CN117368016A - Open-air step blasting geological detection device and detection method - Google Patents
Open-air step blasting geological detection device and detection method Download PDFInfo
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- CN117368016A CN117368016A CN202311269986.8A CN202311269986A CN117368016A CN 117368016 A CN117368016 A CN 117368016A CN 202311269986 A CN202311269986 A CN 202311269986A CN 117368016 A CN117368016 A CN 117368016A
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 238000005422 blasting Methods 0.000 title claims abstract description 37
- 239000004575 stone Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 11
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000670 limiting effect Effects 0.000 description 22
- 239000011435 rock Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
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- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A90/30—Assessment of water resources
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Abstract
The invention relates to the technical field of step blasting, in particular to an open-air step blasting geological detection device and method, comprising the following steps: the geological detector is characterized in that the surface of the geological detector is sleeved with a mounting plate, the side surface of the mounting plate is provided with a supporting frame, the bottom of the mounting plate is provided with a transparent plate, the surface of the transparent plate is sleeved with a base, the bottom of the base is provided with a shielding plate, and an auxiliary plate is arranged in the shielding plate; the beneficial effects are as follows: firstly, a geological detector is supported by a supporting frame, then a lifting screw is rotated after the position is determined to enable a base to move downwards along a transparent plate, then a shielding plate arranged at the bottom of the base is matched with an auxiliary plate to be in contact with the ground, different auxiliary plates can be attached to the ground through the arrangement of springs, then the geological detector can be started to check the ground, when the geological detector is in contact with the ground to detect the hardness of the geological detector, the cooperation of the shielding plate and the auxiliary plate can be utilized to block splashed broken stone, the broken stone is prevented from splashing all around to hurt staff, and the safety of geological detection is improved.
Description
Technical Field
The invention relates to the technical field of step blasting, in particular to an open-air step blasting geological detection device and method.
Background
The step blasting is mainly used for mining and stripping of mines, railway and highway cutting and earth and stone excavation construction projects of water conservancy and hydropower, is a blasting technology with very wide application prospect, the quality of the step blasting effect directly influences the operation efficiency of subsequent procedures such as rock breaking, shoveling, transportation and the like, the open-air step blasting is a basic means for earth and stone excavation and mine production, at present, large-scale companies at home and abroad adopt large-aperture drilling rigs to realize large-area and multi-row differential deep hole blasting, the hole network parameters, the charging structure, the filling method, the blasting sequence and the differential interval time are deeply researched, and the improvement of the blasting technology greatly improves the comprehensive production efficiency of production.
In the prior art, when blasting a mine, in order to ensure smooth blasting, the position of the blasting is subjected to geological detection, and the dosage of explosive is regulated according to the geological hardness of the blasting position, so that smooth blasting is ensured.
However, the existing rock hardness detection device cannot prevent the rock fragments from being sputtered outwards, the whole process of the traditional rock hardness detection device is directly exposed when the rock hardness is detected, and the rock fragments are easily sputtered to the body of a worker during detection, so that damage can be brought to the body of the worker, and therefore, the open-air step blasting geological detection device and the detection method are provided for solving the technical problems.
Disclosure of Invention
The invention aims to provide an open-air step blasting geological detection device and an open-air step blasting geological detection method, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the open-air step blasting geological detection device comprises a geological detector, wherein a mounting plate is sleeved on the surface of the geological detector, a vertical plate is arranged on the side surface of the mounting plate, a rotating rod is inserted into the side surface of the vertical plate, a supporting frame is sleeved on the surface of the rotating rod, a bottom plate is arranged at the bottom of the mounting plate, a transparent plate is arranged on the surface of the bottom plate, and a base is sleeved on the surface of the transparent plate;
the shielding plate is provided with a storage groove on the surface, an auxiliary plate is arranged in the storage groove, and a spring is arranged at one end of the auxiliary plate.
Preferably, the support frame can rotate around the dwang, and support frame one end is provided with the non slipping spur, and the non slipping spur tip is the toper, and the spacing groove has been seted up to the support frame side, and the dwang surface cover is equipped with the locating piece, and the locating piece is polygonal plate column structure.
Preferably, a groove is formed in one end of the rotating rod, a bearing is arranged in the groove, a supporting rod is inserted into the bearing, a rotating plate is sleeved on the surface of the supporting rod, a hole is formed in the side face of the rotating plate, a limiting rod is inserted into the hole, and one end of the limiting rod can be inserted into the limiting groove.
Preferably, the limiting rod can slide in a hole formed in the surface of the rotating plate, a second spring is sleeved on the surface of the limiting rod, a pull plate is arranged at one end of the limiting rod, one end of the second spring is fixedly connected to the surface of the pull plate, the other end of the second spring is fixedly connected to the rotating plate, a positioning buckle is arranged on the surface of the limiting rod, and the positioning buckle can be clamped in the positioning block.
Preferably, the mounting panel bottom is provided with guide bar and body, and the base side is provided with guide block and second locating plate, and the guide bar inserts in the guide block, and the guide bar can slide from top to bottom in the guide block.
Preferably, a second bearing is arranged at one end of the pipe body, a threaded sleeve is arranged on the surface of the second bearing, a lifting screw rod is arranged on the surface of the second positioning plate, and the threaded sleeve is in threaded connection with the lifting screw rod.
Preferably, the base side is provided with the fixture block, and the draw-in groove has been seted up on the fixture block surface, and hole one has been seted up to the fixture block side, has inserted positioning screw in the hole one, and positioning screw one end is provided with the haulage rope, and haulage rope one end fixed connection is at positioning screw's terminal surface, and haulage rope other end fixed connection is at the surface of fixture block.
Preferably, the side of the shielding plate is provided with a fixed buckle, the side of the fixed buckle is provided with a thread groove, one end of the positioning screw rod can be connected in the thread groove in a threaded manner, the side of the storage groove is provided with a sliding hole, one end of the spring is fixedly connected to the end face of the storage groove, and the other end of the spring is fixedly connected to the end face of the auxiliary plate.
Preferably, the auxiliary plate side is provided with the movable block, and the movable block inserts in the slide hole, is provided with the blotter in the auxiliary plate, and blotter one end is provided with the rubber pad, and the blotter is wave plate structure, and blotter one end fixed connection is at the surface of auxiliary plate, and the blotter other end fixed connection is at the surface of rubber pad.
A detection method of an open bench blasting geological detection device comprises the following steps:
s1: firstly, rotating the support frame, then fixing the support frame in a limit groove by inserting a limit rod to prevent the support frame from rotating, and thus, supporting and fixing the geological detector by using the support frame;
s2: secondly, the threaded sleeve is rotated to enable the lifting screw rod to move up and down in the pipe body, so that the base can move down, and the shielding plate can move down;
s3: finally, the shielding plate is matched with the auxiliary plate, so that when the geological detector detects the hardness of the earth surface, the shielding plate and the auxiliary plate can be used for shielding broken stones splashed during the operation of the geological detector, and a protection problem is achieved.
Compared with the prior art, the invention has the beneficial effects that:
according to the open-air step blasting geological detection device and method, when the open-air step blasting geological detection device is used, when the ore determining position is required to be blasted, firstly, the geological detector is supported by the supporting frame, then, after the position is determined, the lifting screw rod is rotated to enable the base to move downwards along the transparent plate, then, the shielding plate arranged at the bottom of the base is matched with the auxiliary plate to be in contact with the ground, the spring is arranged to enable different auxiliary plates to be attached to the ground, then, the geological detector can be started to inspect the ground, when the geological detector is in contact with the ground surface to detect the hardness of the geological detector, the shielding plate and the auxiliary plate can be utilized to shield splashed broken stone, the broken stone is prevented from being splashed to the periphery to hurt staff, the geological detection safety is improved, and therefore, the problems that the existing rock hardness detection device cannot prevent the broken stone from being splashed outwards in the whole process are avoided, and the broken stone is easy to be directly sputtered to the body of the staff during the detection, and damage is caused to the body of the staff.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of the bottom structure of the present invention;
FIG. 4 is a schematic view of the structure of the present invention when it is tilted;
FIG. 5 is a schematic view of the structure of the shielding plate and the auxiliary plate of the present invention;
FIG. 6 is a schematic view of the structure of the positioning rod of the present invention.
In the figure: 1. a geological detector; 2. a mounting plate; 3. a vertical plate; 4. a rotating lever; 5. a support frame; 6. a bottom plate; 7. a transparent plate; 8. a base; 9. a shielding plate; 10. a storage groove; 11. an auxiliary plate; 12. a spring; 14. an anti-skid block; 15. a limit groove; 16. a positioning block; 17. a bearing; 18. a support rod; 19. a rotating plate; 20. a limit rod; 21. a second spring; 22. pulling a plate; 23. positioning buckle; 24. a guide rod; 25. a guide block; 26. a tube body; 27. a second positioning plate; 28. a second bearing; 29. lifting screw rods; 30. a clamping block; 31. a clamping groove; 32. positioning a screw; 33. a traction rope; 34. a fixing buckle; 35. a thread groove; 36. a slide hole; 37. a moving block; 38. a rubber pad; 39. a thread sleeve; 40. and a cushion pad.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 to 6, the present invention provides a technical solution: the open-air step blasting geological detection device comprises a geological detector 1, wherein a mounting plate 2 is sleeved on the surface of the geological detector 1, a vertical plate 3 is arranged on the side surface of the mounting plate 2, a rotating rod 4 is inserted into the side surface of the vertical plate 3, a supporting frame 5 is sleeved on the surface of the rotating rod 4, a bottom plate 6 is arranged at the bottom of the mounting plate 2, a transparent plate 7 is arranged on the surface of the bottom plate 6, and a base 8 is sleeved on the surface of the transparent plate 7; the shielding plate 9, the surface of the shielding plate 9 is provided with a storage groove 10, an auxiliary plate 11 is arranged in the storage groove 10, and one end of the auxiliary plate 11 is provided with a spring 12;
when the device is used, when the ore determining position is required to be blasted, firstly the geological detector 1 is supported by the supporting frame 5, then the lifting screw 29 is rotated after the position is determined to enable the base 8 to move downwards along the transparent plate 7, then the shielding plate 9 arranged at the bottom of the base 8 is matched with the auxiliary plate 11 to be contacted with the ground, the spring 12 is arranged to enable different auxiliary plates 11 to be attached to the ground, then the geological detector 1 can be started to check the ground, when the geological detector 1 is contacted with the ground surface to detect the hardness of the geological detector, the shielding plate 9 and the auxiliary plates 11 can be utilized to shield splashed broken stone, the broken stone is prevented from splashing all around to hurt staff, and the geological detection safety is improved.
Example two
The first embodiment is characterized in that a supporting frame 5 is arranged on the basis of the first embodiment, the supporting frame 5 can rotate around a rotating rod 4, an anti-slip block 14 is arranged at one end of the supporting frame 5, the end part of the anti-slip block 14 is conical, a limiting groove 15 is formed in the side surface of the supporting frame 5, a positioning block 16 is sleeved on the surface of the rotating rod 4, the positioning block 16 is of a polygonal plate-shaped structure, a groove is formed in one end of the rotating rod 4, a bearing 17 is arranged in the groove, a supporting rod 18 is inserted into the bearing 17, a rotating plate 19 is sleeved on the surface of the supporting rod 18, a hole is formed in the side surface of the rotating plate 19, a limiting rod 20 is inserted into the hole, one end of the limiting rod 20 can be inserted into the limiting groove 15, the limiting rod 20 can slide in the hole formed in the surface of the rotating plate 19, a second spring 21 is sleeved on the surface of the limiting rod 20, one end of the limiting rod 20 is provided with a pull plate 22, one end of the second spring 21 is fixedly connected to the surface of the pull plate 22, the other end of the second spring 21 is fixedly connected to the rotating plate 19, a positioning buckle 23 is arranged on the surface of the limiting rod 20, and the positioning buckle 23 can be clamped on the positioning block 16;
when the use is needed to work by using the geological detector 1, the geological detector 1 can be supported and fixed by using the supporting frame 5, the friction force between the supporting frame 5 and the ground can be increased by the anti-slip block 14 arranged at one end of the supporting frame 5, the stability of fixing the supporting frame 5 is improved, the positioning block 16 can be fixed by using the positioning buckle 23, so that random displacement of the supporting frame 5 can be avoided, when the supporting frame 5 needs to be retracted, the limiting groove 15 can be pulled out by pulling the pulling plate 22, the positioning buckle 23 can be pulled out of the positioning block 16 by pulling the limiting rod 20, then the supporting frame 5 can be rotated and retracted, then the rotating plate 19 can be matched with the bearing 17 to rotate to fix the rotated supporting frame 5, the limiting rod 20 can be automatically reset by using the second spring 21, and a certain degree of limiting effect can be achieved on the limiting rod 20.
Example III
On the basis of the second embodiment, a mounting plate 2 is arranged, a guide rod 24 and a pipe body 26 are arranged at the bottom of the mounting plate 2, a guide block 25 and a second positioning plate 27 are arranged on the side surface of a base 8, the guide rod 24 is inserted into the guide block 25, the guide rod 24 can slide up and down in the guide block 25, a second bearing 28 is arranged at one end of the pipe body 26, a threaded sleeve 39 is arranged on the surface of the second bearing 28, a lifting screw 29 is arranged on the surface of the second positioning plate 27, the threaded sleeve 39 is screwed on the lifting screw 29, a clamping block 30 is arranged on the side surface of the base 8, a clamping groove 31 is arranged on the surface of the clamping block 30, a first hole is formed on the side surface of the clamping block 30, a positioning screw 32 is inserted into the first hole, a traction rope 33 is arranged at one end of the positioning screw 32, one end of the traction rope 33 is fixedly connected with the end surface of the positioning screw 32, the other end of the traction rope 33 is fixedly connected to the surface of the clamping block 30, a fixed buckle 34 is arranged on the side surface of the shielding plate 9, a thread groove 35 is formed on the side surface of the fixed buckle 34, one end of a positioning screw 32 can be screwed into the thread groove 35, a sliding hole 36 is formed on the side surface of the storage groove 10, one end of a spring 12 is fixedly connected to the end surface of the storage groove 10, the other end of the spring 12 is fixedly connected to the end surface of the auxiliary plate 11, a moving block 37 is arranged on the side surface of the auxiliary plate 11, the moving block 37 is inserted into the sliding hole 36, a buffer cushion 40 is arranged in the auxiliary plate 11, a rubber pad 38 is arranged at one end of the buffer cushion 40, the buffer cushion 40 is of a wave-shaped structure, one end of the buffer cushion 40 is fixedly connected to the surface of the auxiliary plate 11, and the other end of the buffer cushion 40 is fixedly connected to the surface of the rubber pad 38;
when the device is used, the lifting screw 29 can be vertically displaced in the pipe body 26 by utilizing the rotary threaded sleeve 39 to be matched with the second bearing 28, the guide rod 24 is matched with the guide block 25, the base 8 can be prevented from rotating by rotating the threaded sleeve 39, the transparent plate 7 is arranged, when the shielding plate 9 and the auxiliary plate 11 are used for protection, the transparent plate 7 can be utilized for observing the internal condition, the spring 12 arranged at one end of the auxiliary plate 11 can enable the auxiliary plate 11 to be contacted with the uneven ground, the spring 12 can enable the auxiliary plate 11 to be increased by a certain extensibility, the buffer cushion 40 is matched with the rubber cushion 38, when splashed broken stone is sprayed on the surface of the rubber cushion 38, the buffer cushion 40 can be matched with the buffer cushion, the noise problem generated when the broken stone is contacted with the auxiliary plate 11 is also reduced, and when the shielding plate 9 is damaged, the positioning screw 32 can be rotated to enable one end of the positioning screw 32 to be separated from the fixed buckle 34, so that the shielding plate 9 can be taken out, and the positioning screw 32 does not need to be specially placed after the traction rope 33 is arranged to avoid rotating the positioning screw 32.
When the device is actually used, when the ore is required to be blasted at a determined position, firstly the geological detector 1 is supported by the supporting frame 5, then the lifting screw 29 is rotated after the position is determined to enable the base 8 to move downwards along the transparent plate 7, then the shielding plate 9 arranged at the bottom of the base 8 is matched with the auxiliary plate 11 to be contacted with the ground, the spring 12 is arranged to enable different auxiliary plates 11 to be attached to the ground, then the geological detector 1 can be started to check the ground, when the geological detector 1 is contacted with the ground to detect the hardness of the geological detector, the shielding plate 9 and the auxiliary plates 11 can be utilized to block splashed broken stone, so that the broken stone is prevented from splashing all around to hurt staff, the geological detection safety is improved, the problem that the existing rock hardness detection device cannot prevent the broken stone from splashing outwards is avoided, the whole process is directly exposed when the conventional rock hardness detection device is used for detecting the rock hardness, and the broken stone is easy to directly splash on the body of the staff during detection, so that the damage is caused to the body of the staff.
A detection method of an open bench blasting geological detection device comprises the following steps:
s1: firstly, rotating the support frame 5, and then fixing the support frame 5 in the limit groove 15 by inserting the limit rod 20 to prevent the rotation of the support frame 5, so that the support frame 5 can be used for supporting and fixing the geological detector 1;
s2: secondly, the threaded sleeve 39 is rotated to enable the lifting screw 29 to move up and down in the pipe body 26, so that the base 8 can move down, and the shielding plate 9 can move down;
s3: finally, the shielding plate 9 is matched with the auxiliary plate 11, and when the geological detector 1 detects the hardness of the earth surface, the shielding plate 9 and the auxiliary plate 11 can be used for shielding broken stones splashed during the operation of the geological detector 1, so that a protection problem is caused.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an open bench blasting geology detection device, includes geological detector (1), its characterized in that: the geological detector is characterized in that the mounting plate (2) is sleeved on the surface of the geological detector (1), the vertical plate (3) is arranged on the side face of the mounting plate (2), the rotating rod (4) is inserted into the side face of the vertical plate (3), the supporting frame (5) is sleeved on the surface of the rotating rod (4), the bottom plate (6) is arranged at the bottom of the mounting plate (2), the transparent plate (7) is arranged on the surface of the bottom plate (6), and the base (8) is sleeved on the surface of the transparent plate (7);
the shielding plate (9), the storage groove (10) has been seted up on shielding plate (9) surface, is provided with auxiliary plate (11) in storage groove (10), and auxiliary plate (11) one end is provided with spring (12).
2. The open bench blasting geological detection device according to claim 1, wherein: the support frame (5) can rotate around the dwang (4), and support frame (5) one end is provided with non slipping spur (14), and non slipping spur (14) tip is the toper, and spacing groove (15) have been seted up to support frame (5) side, and dwang (4) surface cover is equipped with locating piece (16), and locating piece (16) are polygonal plate column structure.
3. The open bench blasting geological detection device according to claim 2, wherein: the utility model discloses a motor vehicle, including pivoted lever (4), recess has been seted up to pivoted lever (4) one end, is provided with bearing (17) in the recess, has inserted bracing piece (18) in bearing (17), and bracing piece (18) surface cover is equipped with pivoted plate (19), and hole has been seted up to pivoted plate (19) side, has inserted gag lever post (20) in the hole, and gag lever post (20) one end can be inserted in spacing groove (15).
4. A surface step blasting geological detection device according to claim 3, wherein: the utility model discloses a locating piece, including locating piece (16), locating lever (20) can slide in the downthehole of seting up in rotating board (19) surface, and locating lever (20) surface cover is equipped with second spring (21), and locating lever (20) one end is provided with arm-tie (22), and second spring (21) one end fixed connection is on the surface of arm-tie (22), and second spring (21) other end fixed connection is at rotating board (19), and locating lever (20) surface is provided with location buckle (23), and location buckle (23) can block into on locating piece (16).
5. The open bench blasting geological detection device according to claim 4, wherein: the mounting plate (2) bottom is provided with guide bar (24) and body (26), and base (8) side is provided with guide block (25) and second locating plate (27), and guide bar (24) inserts in guide block (25), and guide bar (24) can slide from top to bottom in guide block (25).
6. The open bench blasting geological detection device according to claim 5, wherein: one end of the pipe body (26) is provided with a second bearing (28), the surface of the second bearing (28) is provided with a threaded sleeve (39), the surface of the second positioning plate (27) is provided with a lifting screw (29), and the threaded sleeve (39) is in threaded connection with the lifting screw (29).
7. The open bench blasting geological detection device according to claim 6, wherein: clamping blocks (30) are arranged on the side faces of the base (8), clamping grooves (31) are formed in the surfaces of the clamping blocks (30), first holes are formed in the side faces of the clamping blocks (30), positioning screws (32) are inserted into the first holes, traction ropes (33) are arranged at one ends of the positioning screws (32), one ends of the traction ropes (33) are fixedly connected to the end faces of the positioning screws (32), and the other ends of the traction ropes (33) are fixedly connected to the surfaces of the clamping blocks (30).
8. The open bench blasting geological detection device according to claim 7, wherein: the side of shielding plate (9) is provided with fixed buckle (34), and thread groove (35) have been seted up to fixed buckle (34) side, but positioning screw (32) one end spiro union in thread groove (35), and slide hole (36) have been seted up to accomodate groove (10) side, and spring (12) one end fixed connection is at the terminal surface of accomodating groove (10), and spring (12) other end fixed connection is at the terminal surface of accessory plate (11).
9. The open bench blasting geological detection device according to claim 8, wherein: the auxiliary plate (11) side is provided with movable block (37), and movable block (37) inserts in slide hole (36), is provided with blotter (40) in auxiliary plate (11), and blotter (40) one end is provided with rubber pad (38), and blotter (40) are wave plate structure, and blotter (40) one end fixed connection is at the surface of auxiliary plate (11), and blotter (40) other end fixed connection is at the surface of rubber pad (38).
10. The detection method of the open bench blasting geological detection device according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: firstly, rotating the support frame (5), then fixing the support frame (5) in the limit groove (15) by inserting the limit rod (20) to prevent the support frame (5) from rotating, and thus, supporting and fixing the geological detector (1) by using the support frame (5);
s2: secondly, the threaded sleeve (39) is rotated to enable the lifting screw (29) to move up and down in the pipe body (26), so that the base (8) can move down, and the shielding plate (9) can move down;
s3: finally, the shielding plate (9) is matched with the auxiliary plate (11), and when the geological detector (1) detects the hardness of the earth surface, the shielding plate (9) and the auxiliary plate (11) can be used for shielding broken stones splashed during the operation of the geological detector (1), so that a protection problem is solved.
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| CN117906465A (en) * | 2024-03-14 | 2024-04-19 | 中铁十九局集团矿业投资有限公司 | Hole inspection device for surface mine deep hole step blasting blast hole |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117906465A (en) * | 2024-03-14 | 2024-04-19 | 中铁十九局集团矿业投资有限公司 | Hole inspection device for surface mine deep hole step blasting blast hole |
| CN117906465B (en) * | 2024-03-14 | 2024-05-10 | 中铁十九局集团矿业投资有限公司 | Hole inspection device for surface mine deep hole step blasting blast hole |
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