Protective support for surface mine slope monitoring probe

Abstract

The utility model discloses a surface mine slope monitoring probe protection support, and relates to the technical field of mine slope monitoring. The monitoring probe comprises a bottom frame and a monitoring probe body, the end part of the bottom frame is provided with mounting holes which are matched for use in a penetrating manner, and the mounting holes are of a symmetrical structure; through arrangement and use of the protection mechanism, falling objects such as rockfall and the like can be intercepted through an arc-shaped protection plate and guided to the side edge to fall off when the monitoring probe body is hit by the falling objects such as the rockfall and the like during use of the monitoring probe body, so that the phenomenon that the monitoring probe body is directly hit by the falling objects such as the rockfall and the like can be avoided; furthermore, when falling objects such as rockfall are in contact with the arc-shaped protective plate, the arc-shaped protective plate can be pushed to rotate and the torsion spring II is twisted, so that the acting force generated by collision of the falling objects such as the rockfall can be effectively reduced by virtue of the torsion force of the torsion spring II, and the service life of the arc-shaped protective plate is further prolonged.

Description

Technical Field

[0001] This utility model relates to the field of mine slope monitoring technology, specifically a protective bracket for an open-pit mine slope monitoring probe. Background Technology

[0002] The main production systems of an open-pit mine include development and transportation systems, drilling and blasting and loading systems, spoil disposal systems, waterproofing and drainage systems, as well as production workshops for crushing, mineral processing, machine repair, vehicle repair, power supply, water supply, explosives preparation, and tailings dams. In order to ensure the normal operation of the open-pit mine, monitoring probes need to be installed on the slopes for monitoring.

[0003] However, most of the existing brackets used for installing monitoring probes on open-pit mine slopes do not have protective functions, which makes it easy for falling objects such as rocks to damage the monitoring probes. In addition, the existing brackets used for installing monitoring probes on open-pit mine slopes also have the problem of inconvenience in disassembling and assembling the monitoring probes.

[0004] To address the aforementioned problems, this application proposes a protective bracket for a monitoring probe on an open-pit mine slope. Utility Model Content

[0005] To address the problems of existing brackets for installing monitoring probes on open-pit mine slopes lacking protective functions and the inconvenience of assembling and disassembling the probes, the purpose of this utility model is to provide a protective bracket for monitoring probes on open-pit mine slopes.

[0006] To solve the above technical problems, the present invention adopts the following technical solution: a protective bracket for a monitoring probe on an open-pit mine slope, comprising a base frame and a monitoring probe body, wherein the end of the base frame is provided with a mounting hole for use, and the mounting hole is symmetrical, the bottom end of the monitoring probe body is provided with a base for use, and one end of the base frame is provided with a connecting mechanism for use with the base, and the upper end of the base frame is provided with a protective mechanism for use with the monitoring probe body.

[0007] The protective mechanism includes a rotating rod. A rotating hole is opened through the upper end of the base frame, and the rotating rod is rotatably inserted into the rotating hole. A rotating plate is fixedly sleeved at the end of the rotating rod, and an arc-shaped protective plate that works with the monitoring probe body is integrally formed on the rotating plate. A locking hole is opened through the rotating plate, and the end of the rotating rod is fixedly inserted into the locking hole. A torsion spring II is movably sleeved on the rotating rod, and the two ends of the torsion spring II are fixedly connected to the base frame and the rotating plate, respectively. A symmetrically arranged limiting rod is fixedly connected to the side of the rotating plate near the torsion spring II, and two arc-shaped through slots are opened through the end of the base frame near the torsion spring II. The ends of the limiting rods are slidably locked in the arc-shaped through slots.

[0008] Preferably, the connecting mechanism includes a plug, a locking pin, and a rotating shaft. The plug and locking pin are both fixedly installed at the bottom of the base, and the plug has two L-shaped arc grooves. The rotating shaft is rotatably inserted into the base frame, and a handwheel is fixedly sleeved at the bottom of the rotating shaft. The lower outer wall of the handwheel has a matching groove, and the grooves are arranged in an array. A through hole is opened through one side of the lower end of the base frame, and the rotating shaft is rotatably inserted into the through hole. A torsion spring is fixedly installed at the top of the handwheel, and the top of the torsion spring is fixedly connected to the base frame. A base plate is fixedly installed at the top of the rotating shaft, and two L-shaped arc blocks are integrally formed on the base plate. The plug and locking pin can be slidably inserted into the base frame, and the ends of the L-shaped arc blocks can be slidably inserted into the L-shaped arc grooves. A plug hole is opened through one end of the base frame, and the plug can slide through the plug hole. Two through holes are opened through the end of the base frame near the plug hole, and the locking pin can be slidably inserted into the through holes. The outer diameter of the locking pin is the same as the inner diameter of the through hole.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. Through the use of the protective mechanism, when falling objects such as rocks hit the monitoring probe body during its use, the arc-shaped protective plate can intercept the falling objects and guide them to the side so that they fall off. This can prevent the falling objects from directly hitting the monitoring probe body, thereby ensuring the normal and safe use of the monitoring probe body. When the falling objects come into contact with the arc-shaped protective plate, it can push it to rotate and twist the torsion spring two. This can effectively reduce the force generated by the impact of the falling objects by using the torsion force of the torsion spring two, thereby extending the service life of the arc-shaped protective plate.

[0011] 2. The connection mechanism facilitates the convenient rotation and reset of the handwheel, which in turn facilitates the rotation and reset of the L-shaped arc block. This, in turn, facilitates the engagement and disengagement of the L-shaped arc block and the L-shaped arc groove, and further facilitates the stable installation, disassembly, maintenance, or replacement of the monitoring probe body. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the installation of the connecting mechanism in this utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0016] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0017] In the diagram: 1. Base frame; 11. Rotary hole; 12. Arc-shaped through groove; 13. Insertion hole; 14. Through hole; 15. Through hole; 16. Mounting hole; 2. Monitoring probe body; 3. Base; 4. Connecting mechanism; 41. Insertion post; 42. Locking post; 43. Rotating shaft; 44. L-shaped arc groove; 45. Handwheel; 46. Torsion spring one; 47. Chassis; 48. L-shaped arc block; 49. Groove; 5. Protective mechanism; 51. Rotating rod; 52. Rotating plate; 53. Arc-shaped guard plate; 54. Locking hole; 55. Torsion spring two; 56. Limiting rod. Detailed Implementation

[0018] 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.

[0019] Example: Figures 1-4 As shown, this utility model provides a protective bracket for a slope monitoring probe in an open-pit mine, including a base frame 1 and a monitoring probe body 2. The end of the base frame 1 is provided with a mounting hole 16 for use, and the mounting hole 16 has a symmetrical structure. The use of the mounting hole 16 and the mounting bolt provides a guarantee for the fixed installation of the base frame 1. The bottom end of the monitoring probe body 2 is provided with a base 3 for use. The base 3 can be rotated and adjusted so that the monitoring probe body 2 can be adjusted to a suitable angle. This is the prior art and will not be described in detail here. One end of the base frame 1 is provided with a connecting mechanism 4 for use with the base 3, and the upper end of the base frame 1 is provided with a protective mechanism 5 for use with the monitoring probe body 2.

[0020] The protective mechanism 5 includes a rotating rod 51. A rotating hole 11 is provided through the upper end of the base frame 1, and the rotating rod 51 is rotatably inserted into the rotating hole 11. A rotating plate 52 is fixedly sleeved at the end of the rotating rod 51, and an arc-shaped protective plate 53 for use with the monitoring probe body 2 is integrally formed on the rotating plate 52. A locking hole 54 is provided through the rotating plate 52, and the end of the rotating rod 51 is fixedly inserted into the locking hole 54. A second torsion spring 55 is movably sleeved on the rotating rod 51, and the two ends of the second torsion spring 55 are fixedly connected to the base frame 1 and the rotating plate 52 respectively. A symmetrically arranged limiting rod 56 is fixedly connected to the side of the rotating plate 52 near the second torsion spring 55, and two arc-shaped through grooves 12 are provided through the end of the base frame 1 near the second torsion spring 55. The end of the limiting rod 56 is slidably locked in the arc-shaped through groove 12.

[0021] By adopting the above technical solution, during the use of the monitoring probe body 2, when falling objects such as rocks hit the monitoring probe body 2, the arc-shaped protective plate 53 can intercept the falling objects and guide them to the side so that they fall off. This can prevent the falling objects from directly hitting the monitoring probe body 2, thereby ensuring the normal and safe use of the monitoring probe body 2. When the falling objects contact the arc-shaped protective plate 53, they will push it to rotate, which can drive the limit rod 56 and the rotating rod 51 to rotate synchronously. This can then twist the torsion spring 55, and further, the torsion of the torsion spring 55 can effectively reduce the force generated by the impact of the falling objects, thereby extending the service life of the arc-shaped protective plate 53.

[0022] The connecting mechanism 4 includes a pin 41, a locking pin 42, and a rotating shaft 43. The pin 41 and locking pin 42 are both fixedly installed at the bottom end of the base 3. The pin 41 has two L-shaped arc grooves 44. The rotating shaft 43 is rotatably inserted into the base frame 1, and a handwheel 45 is fixedly sleeved at the bottom end of the rotating shaft 43. The lower outer wall of the handwheel 45 has matching grooves 49 arranged in an array. The grooves 49 increase friction and facilitate operation. A through hole 15 is provided on the lower side of the base frame 1, and the rotating shaft 43 is rotatably inserted into the through hole 15. A torsion spring 46 is fixedly installed at the top of the handwheel 45. The top end is fixedly connected to the base frame 1. The top end of the rotating shaft 43 is fixedly mounted with a base plate 47, and two L-shaped arc blocks 48 are integrally formed on the base plate 47. The insertion post 41 and the locking post 42 can be slidably inserted into the base frame 1, and the end of the L-shaped arc block 48 can be slidably inserted into the L-shaped arc groove 44. One end of the base frame 1 has a through hole 13, and the insertion post 41 can slide through the insertion hole 13. The end of the base frame 1 near the insertion hole 13 has two through holes 14, and the locking post 42 can be slidably inserted into the through holes 14. The outer diameter of the locking post 42 is the same as the inner diameter of the through hole 14, thereby ensuring the stability of the insertion of the locking post 42 and the through hole 14.

[0023] By adopting the above technical solution, during use, the corresponding monitoring probe body 2 is held in hand and the handwheel 45 is turned, which drives the rotating shaft 43 to rotate and twists the torsion spring 46, thereby driving the chassis 47 and the L-shaped arc block 48 to rotate. The rotation continues until the line connecting the centers of the two L-shaped arc blocks 48 is perpendicular to the axis connecting the two through holes 14. Then, the insertion post 41 and the locking post 42 on the corresponding base 3 are inserted into the corresponding insertion hole 13 and through hole 14. At this time, the end of the L-shaped arc block 48 will be locked into the corresponding L-shaped arc groove 44. The vertical part is moved to the corresponding horizontal part, and then the handwheel 45 is released. At this time, the torsion spring 46 will drive the corresponding chassis 47 and L-shaped arc block 48 to reverse and reset, so that the end of the L-shaped arc block 48 can be completely moved into the horizontal part of the corresponding L-shaped arc groove 44. Then, the corresponding monitoring probe body 2 can be easily fixed on the base frame 1. Then, the monitoring probe body 2 can be adjusted to a suitable angle. In subsequent use, the corresponding monitoring probe body 2 can be easily disassembled, inspected or replaced by reversing the above steps.

[0024] Working principle: In use, a positioning hole is drilled at a suitable location on the slope of the open-pit mine. Then, the base frame 1 is fixed by using the mounting bolt, the positioning hole and the mounting hole 16. Then, the corresponding monitoring probe body 2 is held and the handwheel 45 is turned, which drives the rotating shaft 43 to rotate and twists the torsion spring 46, thereby driving the base 47 and the L-shaped arc block 48 to rotate. The rotation continues until the line connecting the centers of the two L-shaped arc blocks 48 is perpendicular to the axis connecting the two through holes 14. Then, the insertion post 41 and the locking post 42 on the corresponding base 3 are inserted into the corresponding insertion hole 13 and through hole 14. At this time, the L... The end of the L-shaped arc block 48 will be inserted into the corresponding L-shaped arc groove 44 and moved from its vertical part to the corresponding horizontal part. Then, the handwheel 45 is released. At this time, the torsion spring 46 will drive the corresponding chassis 47 and the L-shaped arc block 48 to reverse and reset, so that the end of the L-shaped arc block 48 can be completely moved into the horizontal part of the corresponding L-shaped arc groove 44. Then, the corresponding monitoring probe body 2 can be easily fixed on the base frame 1. Then, the monitoring probe body 2 can be adjusted to a suitable angle. In subsequent use, the corresponding monitoring probe body 2 can be easily disassembled, repaired or replaced by reversing the above steps.

[0025] Furthermore, during the use of the monitoring probe body 2, when falling objects such as rocks hit the monitoring probe body 2, the arc-shaped protective plate 53 can intercept the falling objects and guide them to the side so that they fall off. This can prevent the falling objects from directly hitting the monitoring probe body 2, thereby ensuring the normal and safe use of the monitoring probe body 2. When the falling objects contact the arc-shaped protective plate 53, they will push it to rotate, which can drive the limit rod 56 and the rotating rod 51 to rotate synchronously. This can then twist the torsion spring 55, and further, the torsion of the torsion spring 55 can effectively reduce the force generated by the impact of the falling objects, thereby extending the service life of the arc-shaped protective plate 53.

[0026] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A protective bracket for a monitoring probe on an open-pit mine slope, comprising a base frame (1) and a monitoring probe body (2), characterized in that: The bottom end of the monitoring probe body (2) is provided with a base (3) for use, and one end of the base frame (1) is provided with a connecting mechanism (4) for use with the base (3), and the upper end of the base frame (1) is provided with a protective mechanism (5) for use with the monitoring probe body (2). The protective mechanism (5) includes a rotating rod (51). A rotating hole (11) is provided through the upper end of the base frame (1), and the rotating rod (51) is rotatably inserted into the rotating hole (11). A rotating plate (52) is fixedly sleeved on the end of the rotating rod (51), and an arc-shaped protective plate (53) is integrally formed on the rotating plate (52) to cooperate with the monitoring probe body (2). A locking hole (54) is provided through the rotating plate (52), and the end of the rotating rod (51) is fixedly inserted into the locking hole. (54) Inside, a second torsion spring (55) is movably sleeved on the rotating rod (51), and the two ends of the second torsion spring (55) are fixedly connected to the base frame (1) and the rotating plate (52) respectively. A symmetrically arranged limiting rod (56) is fixedly connected to the side of the rotating plate (52) near the second torsion spring (55), and two arc-shaped through grooves (12) are opened through the end of the base frame (1) near the second torsion spring (55). The end of the limiting rod (56) is slidably locked in the arc-shaped through groove (12).

2. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 1, characterized in that, The connecting mechanism (4) includes a plug (41), a locking pin (42), and a rotating shaft (43). The plug (41) and the locking pin (42) are both fixedly installed at the bottom end of the base (3). The plug (41) has two L-shaped arc grooves (44). The rotating shaft (43) is rotatably inserted into the base frame (1). A handwheel (45) is fixedly sleeved at the bottom end of the rotating shaft (43). A torsion spring (46) is fixedly installed at the top end of the handwheel (45). The top end of the torsion spring (46) is fixedly connected to the base frame (1). A chassis (47) is fixedly installed at the top end of the rotating shaft (43). Two L-shaped arc blocks (48) are integrally formed on the chassis (47). The plug (41) and the locking pin (42) can be slidably inserted into the base frame (1). The ends of the L-shaped arc blocks (48) can be slidably inserted into the L-shaped arc grooves (44).

3. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 2, characterized in that, One end of the base frame (1) is provided with a through hole (13), and the insertion post (41) can slide through the through hole (13).

4. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 3, characterized in that, The base frame (1) has two through holes (14) at one end near the insertion hole (13), and the locking post (42) can be slidably inserted into the through hole (14).

5. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 4, characterized in that, The outer diameter of the locking pin (42) is the same as the inner diameter of the perforation (14).

6. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 2, characterized in that, A through hole (15) is provided at the lower end of one side of the base frame (1), and the rotating shaft (43) is inserted into the through hole (15).

7. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 2, characterized in that, The lower outer wall of the handwheel (45) is provided with a groove (49) for use, and the grooves (49) are arranged in an array.

8. The protective bracket for a monitoring probe on an open-pit mine slope as described in claim 1, characterized in that, The end of the base frame (1) is provided with a mounting hole (16) for use, and the mounting hole (16) is symmetrical.

Images