Shaft exploration photography device

Abstract

The utility model discloses an exploration vertical shaft photographic device which comprises a supporting stand column and a rotating sleeve sleeved on the supporting stand column in a sliding mode, a connecting frame is arranged on the rotating sleeve, the end, away from the rotating sleeve, of the connecting frame is connected with a vertically-downward height adjusting rod through a rotating holder, and the lower end of the height adjusting rod is hinged to an overturning plate. The lower surface of the turnover plate is connected with shooting equipment through a connecting base, the turnover plate is connected with a traction rope through a connecting ring, and the upper end of the traction rope is fixed to the connecting frame. The device has the advantages that all-angle shooting of an exploration vertical shaft is easily completed, the shooting comprehensiveness is guaranteed, the precision of follow-up vertical shaft sketch is greatly improved, underground operation of workers is avoided, and the personal safety of the workers is guaranteed; in addition, the whole device can be quickly disassembled and assembled, and workers can conveniently select ideal positions to conduct exploration operation according to site conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to an exploration shaft photography device. Background Art

[0002] During the on-site geological exploration of geotechnical and water conservancy and hydropower projects, there are generally loose accumulation layers of varying thicknesses on the terraces on both sides of the river and beneath the steep walls of bedrock, ranging from several meters to tens of meters. In order to ascertain the origin, thickness, material composition, and physical and mechanical properties of the loose accumulation layers, a certain number of exploration shafts need to be arranged on the surface. Due to the loose stratigraphic structure and complex material composition, the shaft walls are generally difficult to form, and as the shaft depth increases, the shaft walls need to be supported in a timely manner. In order to obtain first-hand information during the shaft excavation process and ensure the authenticity and accuracy of the information, on-site staff need to go down into the shaft and catalog, sketch, and photograph the shaft in a timely manner before supporting it. However, incomplete and unsupported shaft walls may collapse at any time, posing a great threat to the personal safety of underground workers. Summary of the invention

[0003] The purpose of this utility model is to address the defects of the existing technology and provide an exploration shaft photography device for the geology of Quaternary loose landslide deposits and alluvial loose accumulation layers. The device can improve the quality of shaft photography, shorten the underground working time of geological personnel in the shaft, and improve the quality of shaft sketches.

[0004] In order to achieve the above purpose, the present invention can adopt the following technical solutions:

[0005] The exploration shaft photography device described in the utility model includes a supporting column and a rotating sleeve slidably mounted thereon, a connecting frame is provided on the rotating sleeve, and the end of the connecting frame away from the rotating sleeve is connected to a height adjustment rod extending vertically downward into the exploration shaft through a rotating pan head, the lower end of the height adjustment rod is hinged to a flip plate, the lower surface of the flip plate is connected to a shooting device through a connecting seat, the flip plate is connected to a traction rope through a connecting ring, and the upper end of the traction rope is fixed to the connecting frame.

[0006] Specifically, the connecting frame includes a horizontal support rod and an oblique support rod fixedly connected to the outer wall of the rotating sleeve. The ends of the horizontal support rod and the oblique support rod away from the rotating sleeve are connected as a whole through a vertically arranged connecting rod. At this time, the rotating pan-tilt head is fixedly connected to the lower end of the connecting rod.

[0007] Further, a hanging ring may be provided on the connecting rod to facilitate the fixing of the upper end of the towing rope, thereby achieving the positioning effect of the fixing position of the upper end of the towing rope, enabling the towing rope to be arranged as much as possible along the length direction of the height adjustment rod, and weakening the influence of the towing rope on the height adjustment rod when the height adjustment rod is driven to rotate by the rotating platform.

[0008] Further, a safety rope may be provided on the hanging ring, and the lower end of the safety rope can be tied to the imaging device, thereby preventing the imaging device from directly falling into the exploration shaft when it falls off the connecting seat.

[0009] Further, safety buckles that can be adaptively hooked on the hanging ring may be provided at the upper ends of the towing rope and the safety rope, so as to easily and quickly connect the upper ends of the towing rope and the safety rope to the hanging ring.

[0010] Further, in order to achieve the function of adjustable height of the height adjustment rod, the height adjustment rod may be formed by sequentially screwing together multiple rod bodies end to end, so that the overall length of the height adjustment rod can be quickly adjusted according to the use requirements, facilitating insertion into the exploration shaft.

[0011] Further, in order to fix the rotating sleeve, a fixing bolt for pressing against the support column may be screwed through the sleeve wall. After the rotating sleeve rotates and slides up and down to the appropriate position, the fixing bolt can be screwed inward so that the inner end of the fixing bolt firmly presses against the support column, thereby fixing the rotating sleeve.

[0012] Further, a concrete base may be provided at the lower end of the support column to increase the counterweight of the support column and make the support column stand more stably. Specifically, a horizontal connection plate may be welded to the lower edge of the support column, and a plurality of reinforcing gussets connected to the top surface of the horizontal connection plate are circumferentially and evenly distributed on the side wall of the support column. A plurality of groups of anchoring components for fixing on the concrete base are circumferentially and evenly spaced on the horizontal connection plate outside the reinforcing gussets, thereby easily realizing the stable connection between the support column and the concrete base.

[0013] The advantages of the present utility model are that the imaging device installed on the connecting seat is stably inserted into the exploration shaft through the height adjustment rod, so that the imaging angle of the imaging device can be quickly adjusted under the rotation of the rotating platform and the flipping of the flipping plate, easily completing the shooting of each angle of the exploration shaft, ensuring the comprehensiveness of shooting, greatly improving the accuracy of subsequent shaft sketching, avoiding underground operation of workers, and ensuring their personal safety. In addition, the entire device can also be quickly disassembled and assembled, facilitating the staff to select an ideal position for exploration work according to the on-site situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic structural diagram of the present utility model.

[0015] Figure 2 It is Figure 1 the enlarged view of part A in

[0016] Figure 3 It is Figure 2 the schematic diagram of the flipping state of the flipping plate of

[0017] Figure 4 It is Figure 1 the enlarged view of part B in Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figure 1-3 shown, the exploration shaft photography device of the present utility model includes a support column 1 with a cylindrical structure, and a rotating sleeve 2 slidably sleeved thereon. The rotating sleeve 2 can slide up and down along the support column 1 and can rotate along the axis on the support column 1. In order to fix the rotating sleeve 2, at least one fixing bolt 3 for fixing against the side wall of the support column 1 can also be screwed through the barrel wall thereof. After the rotating sleeve 2 rotates and slides up and down in place, the fixing bolt 3 can be screwed inward so that the inner end of the fixing bolt 3 firmly supports against the side wall of the support column 1, thereby fixing the rotating sleeve 2.

[0020] A connecting frame is provided on the rotating sleeve 2. The connecting frame includes a horizontal support rod 4 and an inclined support rod 5 fixedly connected to the outer wall of the rotating sleeve 2. The ends of the horizontal support rod 4 and the inclined support rod 5 far from the rotating sleeve 2 are connected into one body through a connecting rod 6. The connecting rod 6 is vertically arranged, and its axis is parallel to the axis of the support column.

[0021] A height adjustment rod 9 extending vertically downward into the exploration shaft is connected to the end of the connecting frame far from the rotating sleeve 2 through a rotating cloud platform 8. Specifically, the rotating cloud platform 8 is arranged at the lower end of the connecting rod 6, and the height adjustment rod 9 connected to the rotating cloud platform 8 is formed by sequentially screwing the rod bodies end to end. It can not only rotate under the drive of the rotating cloud platform 8, but also quickly adjust the overall length of the height adjustment rod 9 according to the use needs to realize the height adjustment function, so as to be extended into the exploration shaft. In addition, it should be noted that when the height adjustment rod 9 rotates integrally with the rotating cloud platform 8, its rotation direction should be consistent with the direction of screwing and tightening of each rod body, so as to avoid loosening of each rod body caused by the overall rotation of the height adjustment rod 9.

[0022] The lower end of the height adjustment rod 9 is hinged with a turning plate 10 that can rotate up and down. A photographing device 12 is connected to the lower surface of the turning plate 10 through a connecting seat 11. Specifically, the photographing device 12 can be a commonly used single-lens reflex camera. There is an internal thread connecting hole for fixing on a tripod at the bottom of the existing single-lens reflex camera. Therefore, as long as it is ensured that the connecting seat 11 has a connecting screw adapted to the internal thread connecting hole at the bottom of the single-lens reflex camera, the single-lens reflex camera can be easily installed on the lower surface of the turning plate 10.

[0023] In addition, a towing rope 14 is connected to one side edge of the upper surface of the turning plate 10 through a connecting ring 13. The upper end of the towing rope 14 is fixed to the connecting rod 6 of the connecting frame, which can always pull the turning plate 10 to keep it horizontal. And when it is necessary to rotate the turning plate 10 upward, the turning action of the turning plate 10 can also be easily realized by pulling the towing rope 14 upward. Of course, for the convenience of fixing the upper end of the towing rope 14, a hanging ring 15 can also be arranged on the connecting rod 6, so that the upper end of the towing rope 14 can be fixed to the hanging ring 15, achieving the positioning effect of the upper end of the towing rope 14, and at the same time enabling the towing rope 14 to be arranged as much as possible along the length direction of the height adjustment rod 9, weakening the influence of the towing rope 14 on the height adjustment rod 9 when the height adjustment rod 9 is driven to rotate by the rotating cloud platform 8.

[0024] Furthermore, a safety rope 16 can be arranged on the hanging ring 15. The lower end of the safety rope 16 can be tied to the photographing device 12, so as to prevent the photographing device 12 from directly falling into the exploration shaft when it falls off the connecting seat 11. At this time, for the convenience of easily and quickly connecting the upper ends of the towing rope 14 and the safety rope 16 to the hanging ring 15, safety buckles 17 that can be adapted to be hung on the hanging ring 15 can also be arranged at the upper ends of the towing rope 14 and the safety rope 16.

[0025] Furthermore, to increase the counterweight of the support column 1 so that it can stand and support stably, a concrete base 18 can also be arranged at the lower end of the support column 1. Specifically, a horizontal connecting disc 19 can be welded on the lower end edge of the support column 1, and a plurality of reinforcing gusset plates 20 connected to the top surface of the horizontal connecting disc 19 are circumferentially and evenly distributed on the side wall of the support column 1. A plurality of groups of anchoring components for fixing on the concrete base 18 are circumferentially and evenly spaced on the horizontal connecting disc 19 outside the reinforcing gusset plates 20. Specifically, as Figure 4 shown, the anchoring component can include through holes 21 circumferentially and evenly spaced on the horizontal connecting disc 19, and anchoring bolts 22 embedded in the concrete base 18 and respectively passing through each through hole 21. At this time, by screwing a fastening nut 23 on each anchoring bolt 22, the stable connection between the support column and the concrete base can be easily realized.

[0026] The actual installation and usage steps are as follows:

[0027] First step, level the site on one side of the shaft opening that needs to be explored;

[0028] Second step, excavate a foundation pit on the leveled site, and place the prefabricated and processed concrete pedestal 18 in the foundation pit, or directly pour the concrete pedestal 18 in the foundation pit. When pouring the concrete pedestal 18, embed the anchor bolts 22 for fixing the horizontal connection plate 19 on its top surface;

[0029] Third step, install the support column 1. Through the fixed connection between the horizontal connection plate 19 at the lower end of the support column 1 and the anchor bolts 22, easily fix the support column 1 stably on the concrete pedestal 18;

[0030] Fourth step, sleeved the rotary sleeve 2 on the support column 1, and install the connecting frame on the rotary sleeve 2 according to the distance between the support column 1 and the shaft;

[0031] Fifth step, set the rotary cloud platform 8 facing directly above the shaft at the end of the connecting frame away from the support column 1, and set the height adjustment rod 9 that can vertically extend into the shaft on the rotary cloud platform 8. The length of the height adjustment rod 9 is determined by the height at which the rotary sleeve 2 is fixed on the support column 1 and the depth of the shaft;

[0032] Sixth step, hinge and install the turning plate 10 with the connecting seat 11 and the connecting ring 13 at the lower end of the height adjustment rod 9, install the shooting device 12 (i.e., a single-lens reflex camera) on the connecting seat 11 on the bottom surface of the turning plate 10, tie the towing rope 14 on the connecting ring 13, and hang the upper end of the towing rope 14 on the hanging ring 15;

[0033] Seventh step, tie the safety rope 16 on the shooting device 12, and hang the upper end of the safety rope 16 on the hanging ring 15;

[0034] Eighth step, adjust the height of the rotary sleeve 2 to make the shooting device 12 extend into the shaft for shooting.

[0035] During the shooting process, the shooting device 12 can be driven to rotate by the rotary cloud platform 8, so as to achieve 360° shooting, and the shooting angle of the shooting device 12 can be easily changed by pulling up the towing rope 14, easily complete the shooting of each angle of the exploration shaft, ensure the comprehensiveness of the shooting, greatly improve the accuracy of the subsequent shaft sketching, avoid the underground operation of the staff, and ensure their personal safety; in addition, the whole device can also be quickly disassembled and assembled, which is convenient for the staff to select an ideal position for exploration operations according to the site conditions.

[0036] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, then the directional indications will also change accordingly.

Claims

1. A shaft photography device for exploration, characterized in that: It includes a support column and a rotating sleeve slidably sleeved thereon. A connecting frame is provided on the rotating sleeve. The end of the connecting frame away from the rotating sleeve is connected with a vertically downward height adjusting rod through a rotating cloud platform. The lower end of the height adjusting rod is hinged with a turning plate. A photographing device is connected to the lower surface of the turning plate through a connecting seat. A towing rope is connected to the turning plate through a connecting ring. The upper end of the towing rope is fixed on the connecting frame.

2. The exploration shaft photography device according to claim 1, characterized in that: The connecting frame includes a horizontal support rod and an inclined support rod fixedly connected to the outer wall of the rotating sleeve. The ends of the horizontal support rod and the inclined support rod away from the rotating sleeve are integrated through a vertically arranged connecting rod. The rotating cloud platform is fixedly connected to the lower end of the connecting rod.

3. The exploration shaft photography device according to claim 2, characterized in that: A hanging ring for fixing the upper end of the towing rope is provided on the connecting rod.

4. The exploration shaft photography device according to claim 3, wherein: A safety rope for tying and fixing the photographing device is provided on the hanging ring.

5. The exploration shaft photography device according to claim 4, wherein: Safety buckles adapted to be hooked on the hanging ring are provided at the upper ends of the towing rope and the safety rope.

6. The exploration shaft photography device according to claim 1 or 2, characterized in that: The height adjusting rod is formed by sequentially screwing together multiple rod bodies end to end.

7. The exploration shaft photography device according to claim 1 or 2, characterized in that: A top fixing bolt for pressing against the support column is screwed through the barrel wall of the rotating sleeve.

8. The exploration shaft photography device according to claim 1 or 2, characterized in that: A concrete base is provided at the lower end of the support column.

9. The exploration shaft photography device according to claim 8, characterized in that: A horizontal connecting plate is welded on the lower end edge of the support column. A plurality of reinforcing gussets connected to the top surface of the horizontal connecting plate are evenly distributed in the circumferential direction on the side wall of the support column. A plurality of groups of anchoring components for fixing on the concrete base are evenly spaced in the circumferential direction on the horizontal connecting plate located outside the reinforcing gussets.

Images