CN217504626U - Measuring instrument for detecting depth of blast hole - Google Patents
Measuring instrument for detecting depth of blast hole Download PDFInfo
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- CN217504626U CN217504626U CN202221587905.XU CN202221587905U CN217504626U CN 217504626 U CN217504626 U CN 217504626U CN 202221587905 U CN202221587905 U CN 202221587905U CN 217504626 U CN217504626 U CN 217504626U
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Abstract
The embodiment of the application discloses a measuring instrument for detecting the depth of a blast hole, which can effectively improve the detection efficiency. The application includes: the device comprises a bottom plate, a fixing assembly, a supporting rod piece, a telescopic rod piece, a rotating shaft, a connecting rod body and a measuring assembly; the fixing assembly is mounted at the bottom of the bottom plate and used for fixing the bottom plate on the ground; install on the bottom plate support the member, support and install on the member flexible member, install on the flexible member the pivot, the one end swing joint of the body of rod of connection is in the pivot, install on the body of rod of connection measurement component, the cooperation of the body of rod of connection the pivot is used for adjusting measurement component's measurement angle, measurement component is used for detecting the degree of depth in big gun hole.
Description
Technical Field
The embodiment of the application relates to the technical field of blasting equipment, in particular to a measuring instrument for detecting the depth of a blast hole.
Background
Blasting is commonly used in the fields of mine blasting or building demolition, etc., wherein, before blasting a mine, blast holes for loading explosives need to be drilled in the mine, and the depth of the blast holes has a certain influence on the blasting effect, so the depth of the blast holes at the cut positions needs to be measured to achieve the best blasting effect.
Because when cutting the big gun hole, the big gun hole of cutting out is not straight line down, but has certain slope with between the ground, but current big gun hole detecting instrument mostly detects the big gun hole degree of depth perpendicularly decurrent, when needs detect the big gun hole that has certain gradient, needs to change other equipment, and the operation process is troublesome, is not convenient for improve the detection efficiency of big gun hole degree of depth. Based on this, the present application provides a measuring instrument for detecting a depth of a blast hole to solve the above-described problems.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a measuring instrument for detecting the depth of a blast hole, and the detection efficiency can be effectively improved.
The application provides a measuring instrument for detecting blast hole degree of depth includes: the device comprises a bottom plate, a fixing assembly, a supporting rod piece, a telescopic rod piece, a rotating shaft, a connecting rod body and a measuring assembly; the fixing assembly is mounted at the bottom of the bottom plate and used for fixing the bottom plate on the ground; install on the bottom plate support the member, support and install on the member flexible member, install on the flexible member the pivot, the one end swing joint of the body of rod of connection is in the pivot, install on the body of rod of connection measurement component, the cooperation of the body of rod of connection the pivot is used for adjusting measurement component's measurement angle, measurement component is used for detecting the degree of depth in big gun hole.
Optionally, the fixing assembly includes a first fixing plate, a second fixing plate, a first positioning rod and a second positioning rod, the first fixing plate is installed on one side of the bottom plate below, the second fixing plate is installed on the other side of the bottom plate, a first hole is formed in the first fixing plate, a second hole is formed in the second fixing plate, the first hole and the second hole penetrate through the bottom plate, and the first positioning rod and the second positioning rod are installed in the first hole and the second hole, respectively.
Optionally, a connector is arranged on the support rod, the connector is connected with one end of the telescopic rod, and the telescopic end of the telescopic rod is connected with the connecting rod body.
Optionally, an opening is formed in the telescopic end of the telescopic rod piece, two ends of the rotating shaft are fixed to the inner wall of the opening, and the rotating shaft and the telescopic rod piece are connected in an integrated forming mode.
Optionally, a connecting hole opening is formed in the connecting rod body, the inner surface of the connecting hole opening is a smooth surface, and the connecting rod body is connected with the rotating shaft through the connecting hole opening.
Optionally, the connection rod body is in clearance fit with the rotating shaft.
Optionally, the measuring component includes a lift, a measuring rod body and a heavy object, the lift is installed on the top end of the inner portion of the connecting rod body, the lifting end of the lift is connected with the measuring rod body, and the heavy object is installed on the bottom end of the measuring rod body.
Optionally, a scale is arranged on the measuring rod body, and the scale and the measuring rod body are connected in an integrally formed manner.
Optionally, an identification mark block is installed below the connecting rod body.
Optionally, the connection mode of the weight block and the measuring rod body is set in an integrated forming mode.
According to the technical scheme, the embodiment of the application has the following advantages:
the measuring instrument for detecting the depth of the blast hole is provided with a bottom plate, a fixing assembly, a supporting rod piece, a telescopic rod piece, a rotating shaft, a connecting rod body and a measuring assembly; the bottom of the bottom plate is provided with a fixing assembly, and the fixing assembly is used for fixing the bottom plate on the ground, so that the fixing effect can be achieved, and the instrument can be prevented from collapsing in the detection process; install the support member on the bottom plate, install flexible member on the support member, install the pivot on the flexible member, the one end swing joint of the body of rod of connection is in the pivot, installs measuring component on the body of rod of connection. When needs are measured the big gun hole degree of depth of slope, adjust the angle of the body of rod of connection through the pivot, then stretch into the big gun hole with measuring unit, detect the degree of depth in big gun hole. When the blast hole with a certain inclination is detected, other equipment does not need to be replaced, the operation process is simple and convenient, and the detection efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the measuring instrument for detecting the depth of a blast hole according to the present application;
FIG. 2 is another schematic diagram of the overall structure of the measuring instrument for detecting the depth of a blast hole;
FIG. 3 is a partially enlarged schematic view of the measuring instrument for detecting the depth of a blast hole according to the present application;
FIG. 4 is a schematic view of the telescopic rod body of the measuring instrument for detecting the depth of the blast hole according to the present application when retracted;
fig. 5 is a sectional view showing the internal structure of a connection rod body in the measuring instrument for detecting the depth of a blast hole according to the present application.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for explaining relative positional relationships between the respective members or components, and do not particularly limit specific mounting orientations of the respective members or components.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In addition, the structures, the proportions, the sizes, and the like, which are illustrated in the accompanying drawings and described in the present application, are intended to be considered illustrative and not restrictive, and therefore, not limiting, since those skilled in the art will understand and read the present application, it is understood that any modifications of the structures, changes in the proportions, or adjustments in the sizes, which are not necessarily essential to the practice of the present application, are intended to be within the scope of the present disclosure without affecting the efficacy and attainment of the same.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Most of the existing blast hole detecting instruments detect the depth of a vertically downward blast hole, when the blast hole with a certain inclination needs to be detected, other equipment needs to be replaced, the operation process is troublesome, and the detection efficiency of the depth of the blast hole is not convenient to improve.
Based on this, the application provides a measuring instrument for detecting big gun hole degree of depth, can effectively improve detection efficiency.
Referring to fig. 1 to 5, the present application provides a measuring instrument for detecting a depth of a blast hole, including: the device comprises a bottom plate 1, a fixing assembly, a support rod piece 4, a telescopic rod piece 5, a rotating shaft 52, a connecting rod body 6 and a measuring assembly; the fixing assembly is mounted at the bottom of the bottom plate 1 and used for fixing the bottom plate 1 on the ground; install on the bottom plate 1 support member 4, support and install on the member 4 flexible member 5, install on the flexible member 5 pivot 52, the one end swing joint of the body of rod 6 is in the pivot 52, install on the body of rod 6 measuring component, the cooperation of the body of rod 6 is connected pivot 52 is used for the adjustment measuring component's measurement angle, measuring component is used for detecting the degree of depth in big gun hole.
In this application embodiment, the fixed subassembly of the below of bottom plate 1 is used for fixing whole equipment subaerial, guarantees the stability of equipment for the testing process can go on smoothly. The bottom plate 1 is provided with a support rod member 4, the support rod member 4 is provided with a telescopic rod member 5, one end of the telescopic rod member 5 is connected with a connecting rod body 6 through a rotating shaft 52, and the connecting rod body 6 is provided with a measuring assembly. In practical application, when the degree of depth of needs to the big gun hole was examined, utilize fixed subassembly to fix equipment subaerial, then under telescopic rod 5's effect, outwards pull out the connecting rod body 6 and measuring component to the angle of the connecting rod body 6 on the telescopic rod body is adjusted according to the inclination adjustment of deep hole, and is concrete, adjusts the angle of the connecting rod body 6 under the effect of pivot 52, and then can aim at the position of big gun hole with measuring component, and stretch into in the big gun hole, detect the degree of depth of big gun hole.
Wherein, fixed subassembly includes first fixed plate 2, second fixed plate 3, first locating lever 21 and second locating lever 31, first fixed plate 2 is installed in one side of bottom plate 1 below, second fixed plate 3 is installed in the opposite side of bottom plate 1, be provided with first drill way on first fixed plate 2, be provided with the second drill way on the second fixed plate 3, first drill way and second drill way all run through bottom plate 1, first locating lever 21 and second locating lever 31 are installed respectively in first drill way and drill way. The bottom plate 1 can be fixed on the ground by the first positioning rod 21 and the second positioning rod 31, and the whole instrument can be fixed on the ground, wherein the lower parts of the first positioning rod 21 and the second positioning rod 31 are provided with sharp-angled shapes, so that the first positioning rod 21 and the second positioning rod 31 can be conveniently inserted into the ground.
Wherein, be provided with the connector on the support member 4, the connector is connected with the one end of flexible member 5, flexible member 5 flexible end with the connection rod body 6 is connected, and flexible member 5 is connected for dismantling with the connected mode of support member 4, and is preferred, and flexible member 5 passes through the bolt fastening in the connector, also can connect through other modes, in this application, does not do specifically to the connected mode of flexible member 5 and support member 4 and prescribe a limit.
Wherein, be provided with opening 51 on the flexible end of flexible member 5, the both ends of pivot 52 are fixed on opening 51's inner wall, and pivot 52 sets up for integrated into one piece with the connected mode of flexible member 5, means that pivot 52 is undetachable connection with the connected mode of flexible member 5, for example: both ends of the rotation shaft 52 are welded inside the opening 51, and the surface of the rotation shaft 52 is provided as a smooth surface.
Wherein, be provided with the connection drill way on the connection body of rod 6, the connection drill way internal surface sets up to smooth surface, and the connection body of rod 6 is connected with pivot 52 through connecting the drill way, and the connected mode of the connection body of rod 6 and pivot 52 is clearance fit.
Wherein, measuring unit includes the lift 61, measures the body of rod 7 and heavy object piece 8, and the inside top at the body of rod 6 is installed to lift 61, and the lift end and the measuring body of rod 7 of lift 61 are connected, and heavy object piece 8 is installed in the bottom of measuring the body of rod 7, heavy object piece 8 with the connected mode of measuring the body of rod 7 sets up for integrated into one piece.
Specifically, install lift 61 on the inside top of the body of rod of connection 6, be connected with the body of rod 7 of measuring at the lift end of lift 61, be provided with the scale on the body of rod 7 of measuring, and the connected mode of scale and the body of rod 7 of measuring sets up for integrated into one piece, and the connected mode of scale and the body of rod 7 of measuring is non-detachable to be connected promptly, and installs discernment mark 71 below the body of rod of connection 6.
In practical application, after fixing bottom plate 1, and after adjusting the angle of the connecting rod body 6 according to the big gun hole corresponds, under the effect of lift 61, drive and measure the body of rod 7 downstream, owing to be provided with the scale on measuring the body of rod 7, set up to the starting point in the one end of heavy object piece 8, when heavy object piece 8 moves down, the scale on the measuring the body of rod 7 also can move, when heavy object piece 8 contacts to the ground, can be to seeing the numerical value on the present scale through the discernment mark 71 on the connecting rod body 6, and then can confirm the degree of depth of this big gun hole, the operation process is comparatively simple and convenient, thereby help improving work efficiency.
It is intended that the foregoing description of the disclosed embodiments enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A measuring instrument for detecting a depth of a blast hole, comprising: the device comprises a bottom plate, a fixing assembly, a supporting rod piece, a telescopic rod piece, a rotating shaft, a connecting rod body and a measuring assembly;
the fixing assembly is mounted at the bottom of the bottom plate and used for fixing the bottom plate on the ground; install on the bottom plate support the member, support and install on the member flexible member, install on the flexible member the pivot, the one end swing joint of the body of rod of connection is in the pivot, install on the body of rod of connection measurement component, the cooperation of the body of rod of connection the pivot is used for adjusting measurement component's measurement angle, measurement component is used for detecting the degree of depth in big gun hole.
2. A measuring instrument for detecting depth of a blast hole according to claim 1, wherein the fixing assembly comprises a first fixing plate, a second fixing plate, a first positioning rod and a second positioning rod, the first fixing plate is installed at one side below the bottom plate, the second fixing plate is installed at the other side of the bottom plate, a first aperture is provided on the first fixing plate, a second aperture is provided on the second fixing plate, the first aperture and the second aperture both penetrate through the bottom plate, and the first positioning rod and the second positioning rod are installed in the first aperture and the aperture, respectively.
3. A measuring instrument for detecting depth of a blast hole according to claim 1, wherein a connection port is provided on the support rod, the connection port being connected to one end of the telescopic rod, the telescopic end of the telescopic rod being connected to the connection rod.
4. The measuring instrument for detecting the depth of a blast hole according to claim 3, wherein an opening is provided on the telescopic end of the telescopic rod, both ends of the rotating shaft are fixed on the inner wall of the opening, and the rotating shaft and the telescopic rod are connected in an integrally formed manner.
5. A measuring instrument for detecting depth of a blast hole according to claim 4, wherein said connection rod body is provided with a connection hole, an inner surface of said connection hole is provided with a smooth surface, and said connection rod body is connected to said rotary shaft through said connection hole.
6. A measuring instrument for detecting depth of a blast hole according to claim 5, wherein the connection rod body is connected to the rotary shaft in a clearance fit manner.
7. A measuring instrument for detecting depth of a blast hole according to claim 1, wherein said measuring assembly comprises a lifter, a measuring rod body, and a weight block, said lifter being mounted at an inner top end of said connecting rod body, a lifting end of said lifter being connected to said measuring rod body, said weight block being mounted at a bottom end of said measuring rod body.
8. A measuring instrument for detecting depth of a blast hole according to claim 7, wherein a scale is provided on the measuring rod body, and the scale and the measuring rod body are connected in an integrally formed manner.
9. A measuring instrument for detecting depth of a borehole as defined in claim 8, wherein an identification tag is mounted below the attachment rod body.
10. A measuring instrument for detecting depth of a blast hole according to claim 7, wherein the weight block is integrally connected to the measuring rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587905.XU CN217504626U (en) | 2022-06-23 | 2022-06-23 | Measuring instrument for detecting depth of blast hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587905.XU CN217504626U (en) | 2022-06-23 | 2022-06-23 | Measuring instrument for detecting depth of blast hole |
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| CN217504626U true CN217504626U (en) | 2022-09-27 |
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| CN202221587905.XU Active CN217504626U (en) | 2022-06-23 | 2022-06-23 | Measuring instrument for detecting depth of blast hole |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371615A (en) * | 2022-10-21 | 2022-11-22 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Intelligent measuring equipment for depth of coal mining subsidence area |
-
2022
- 2022-06-23 CN CN202221587905.XU patent/CN217504626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371615A (en) * | 2022-10-21 | 2022-11-22 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Intelligent measuring equipment for depth of coal mining subsidence area |
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