CN-224231643-U - Panorama drilling appearance of making a video recording

CN224231643UCN 224231643 UCN224231643 UCN 224231643UCN-224231643-U

Abstract

The utility model discloses a panoramic borehole camera which comprises a probe, a support frame, a first winding component, a leveling mechanism, a connecting component and a guide component, wherein the first winding component, the leveling mechanism, the connecting component and the guide component are arranged on the support frame, the leveling mechanism comprises a driving module and a leveling module, the leveling module comprises a first positioning sleeve and at least one group of leveling components, the first positioning sleeve is detachably sleeved on the probe through the connecting component, the leveling component comprises at least two oppositely arranged leveling rods, one end of each leveling rod is movably connected with the first positioning sleeve, the other end of each leveling rod is used for abutting against the inner wall of a blast hole, and the driving module drives the leveling rods of the leveling components to be far away from each other, so that one end of each leveling rod far away from the first positioning sleeve abuts against the inner wall of the blast hole. The probe is aligned to the centre line of the blast hole by using the alignment mechanism, so that the inclined blast hole can be conveniently detected.

Inventors

HONG ZHIXIAN
WU WENHONG
WANG LIANG
FU XIAOHU
LIU SHUAI
WANG BAOSHENG

Assignees

中国电建集团中南勘测设计研究院有限公司

Dates

Publication Date: 20260512
Application Date: 20250605

Claims (10)

1. The panoramic borehole camera comprises a probe, a support frame and a first winding component arranged on the support frame, wherein one end of a connecting cable is wound on the first winding component, and the other end of the cable is fixedly connected with the probe; The alignment mechanism comprises a driving module and an alignment module, the alignment module comprises a first positioning sleeve and at least one group of alignment assemblies, the first positioning sleeve is detachably sleeved on the probe through the connecting assembly, the alignment assemblies comprise at least two alignment rods which are oppositely arranged, one ends of the alignment rods are movably connected with the first positioning sleeve, the other ends of the alignment rods are used for abutting against the inner wall of the blast hole, and the driving module drives the alignment rods of the alignment assemblies to be far away from each other, so that one ends, far away from the first positioning sleeve, of the alignment rods abut against the inner wall of the blast hole.
2. The panoramic borehole camera according to claim 1, wherein the driving module comprises an air pump, a first air cylinder, a sliding sleeve and a connecting rod, the air pump is mounted on the supporting frame, a rodless cavity of the first air cylinder is communicated with an air outlet of the air pump, a piston rod of the first air cylinder is connected with the sliding sleeve, the sliding sleeve is slidably mounted on the probe, one end of the connecting rod is connected with the aligning rod, the other end of the connecting rod is connected with the sliding sleeve, and the aligning rod is hinged with the first positioning sleeve.
3. The panoramic borehole camera of claim 2, wherein the alignment module further comprises a second positioning sleeve, the first positioning sleeve is mounted on a lower portion of the probe, the second positioning sleeve is mounted on an upper portion of the probe, the first cylinder is mounted on the second positioning sleeve, and the sliding sleeve is mounted between the first positioning sleeve and the second positioning sleeve.
4. The panorama borehole camera according to claim 1, wherein the guiding assembly comprises a second winding assembly, a guiding rope and a guiding ring, the second winding assembly comprises a second winding roller, one end of the guiding rope is wound and connected on the second winding roller, the other end of the guiding rope is connected to one end of the alignment rod far away from the first positioning sleeve, the guiding ring is fixedly connected to the probe through a connecting rod, and the guiding ring is located right above a preset blasthole collision position of the alignment rod, and the guiding rope passes through the guiding ring and is connected with the second winding roller.
5. The panoramic borehole camera of claim 4, wherein a shaft of the second wind-up roll is coupled to an output shaft of the second motor.
6. The panoramic borehole camera of claim 4, wherein the second wind-up roll is provided with a handle for rotating the second wind-up roll, and wherein the second wind-up roll is provided with a ratchet-pawl structure for limiting rotation of the second wind-up roll.
7. The panoramic borehole camera according to claim 4, wherein the support comprises a support table and four support feet rotatably arranged on the support table, the second winding assemblies are respectively arranged on each support foot, the alignment assemblies are provided with two groups, each group of alignment assemblies is provided with two alignment rods, the alignment rods are equidistantly connected to the peripheral wall of the first positioning sleeve, one ends, far away from the first positioning sleeve, of the alignment rods are respectively connected with the guide ropes, and the other ends of the guide ropes are in one-to-one correspondence with the second winding assemblies.
8. The panoramic borehole camera according to claim 1, wherein the connection assembly comprises an electromagnet, a storage battery for supplying power to the electromagnet and an annular groove formed in the inner wall of the first positioning sleeve and/or the second positioning sleeve, the storage battery is electrically connected with the electromagnet, and the electromagnet is clamped in the annular groove and is adsorbed on the outer wall of the probe.
9. The panoramic borehole camera of claim 8, wherein said battery is mounted on said first, second or support housing.
10. The panoramic borehole camera according to claim 1, wherein the driving module comprises an air pump, a first air cylinder, a sliding sleeve and a second air cylinder, the air pump is mounted on the supporting frame, a rodless cavity of the first air cylinder is communicated with an air outlet of the air pump, a piston rod of the first air cylinder is connected with the sliding sleeve, the sliding sleeve is slidably mounted on the probe, the second air cylinder is mounted below the sliding sleeve, a piston rod of the second air cylinder is connected with the sliding sleeve, a spring is mounted in the rodless cavity of the second air cylinder, a slot for sliding insertion of the alignment rod is radially formed in the first positioning sleeve, the alignment rod is slidably inserted into the slot, and the slot is communicated with the rodless cavity of the second air cylinder.

Description

Panorama drilling appearance of making a video recording Technical Field The utility model relates to blast hole detection equipment, in particular to a panoramic drilling camera. Background In blasting operation, the quality and stability of the blastholes are important to ensure blasting effect and construction safety. The detection of the blast hole is an important work, and aims to detect hidden dangers or problems existing in the blast hole, such as cracks, water layers and the like. Currently, blast hole exploration equipment mainly comprises a panoramic drilling camera. The panorama drilling appearance of making a video recording generally includes tripod, probe and the winding mechanism who is used for the winding probe, puts the probe through winding mechanism to the big gun hole during the use, and the probe passes through the inside picture of big gun hole and transmits, can detect the big gun hole. However, for inclined blastholes, after the probe is placed, the probe cannot be kept on the central line of the blasthole, but is clung to the wall of the lower hole, so that the imaging quality is poor, and the images cannot be spliced in the later period. Disclosure of utility model The utility model aims to solve the technical problem that the existing panoramic drilling camera is inconvenient for detecting inclined blastholes, and provides the panoramic drilling camera capable of centering a probe. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a panorama drilling appearance of making a video recording, includes probe, support frame and the first rolling subassembly of setting on the support frame, the one end of winding connecting wire on the first rolling subassembly, the other end fixed connection of cable the probe, its structural feature lies in: The alignment mechanism comprises a driving module and an alignment module, the alignment module comprises a first positioning sleeve and at least one group of alignment assemblies, the first positioning sleeve is detachably sleeved on the probe through the connecting assembly, the alignment assemblies comprise at least two alignment rods which are oppositely arranged, one ends of the alignment rods are movably connected with the first positioning sleeve, the other ends of the alignment rods are used for abutting against the inner wall of the blast hole, and the driving module drives the alignment rods of the alignment assemblies to be far away from each other, so that one ends, far away from the first positioning sleeve, of the alignment rods abut against the inner wall of the blast hole. During the use, transfer the probe to the big gun hole bottom through first rolling subassembly, then keep away from each alignment pole each other through drive module drive, make each alignment pole keep away from first position sleeve end all conflict big gun hole inner wall, this moment is because each alignment pole sets up relatively each other, and the reaction force of cooperation big gun hole inner wall, enable the probe to be located the big gun hole central line, afterwards utilize first rolling subassembly to pull out the probe, in this process, because each alignment pole keeps contradicting with the big gun hole inner wall, make the probe can follow big gun hole central line motion, until shifting out the big gun hole, even the big gun hole slope sets up the probe also can not deviate to big gun hole below pore wall, so be convenient for carry out panorama shooting to the slope big gun hole and detect. In addition, the length of the adjusting rod is changed, so that the adjusting rod can be suitable for blast holes with different apertures. Preferably, the driving module comprises an air pump, a first air cylinder, a sliding sleeve and a connecting rod, the air pump is installed on the supporting frame, a rodless cavity of the first air cylinder is communicated with an air outlet of the air pump, a piston rod of the first air cylinder is connected with the sliding sleeve, the sliding sleeve is slidably installed on the probe, one end of the connecting rod is connected with the aligning rod, the other end of the connecting rod is connected with the sliding sleeve, and the aligning rod is hinged with the first positioning sleeve. So, the accessible air pump is to first cylinder gas injection, and under the atmospheric pressure effect, the piston rod drive slip cap of first cylinder slides, and then drives through the connecting rod and adjust the pole and rotate towards keeping away from the probe direction each other, until the pole is adjusted to the conflict big gun hole inner wall. The driving module utilizes air flow to transmit power and can be well adapted to the environment of the blast hole. Preferably, the alignment module further comprises a second positioning sleeve, the first positioning sleeve is installed at the lower portion of the probe, the second positioni