CN219453586U - Fixing device of mine blasting vibration test sensor - Google Patents
Fixing device of mine blasting vibration test sensor Download PDFInfo
- Publication number
- CN219453586U CN219453586U CN202320584564.9U CN202320584564U CN219453586U CN 219453586 U CN219453586 U CN 219453586U CN 202320584564 U CN202320584564 U CN 202320584564U CN 219453586 U CN219453586 U CN 219453586U
- Authority
- CN
- China
- Prior art keywords
- support plate
- test sensor
- vibration test
- plate
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
Abstract
The utility model provides a fixing device of a mine blasting vibration test sensor, which relates to the technical field of mine blasting vibration tests and comprises a first support plate; the second support plate is provided with a plurality of mounting holes through which screws can pass; the first rotating shaft is fixedly connected with the first support plate, is rotatably connected with the second support plate and penetrates through the second support plate; the locking nut is in threaded connection with the end part of the first rotating shaft and is used for limiting the rotation of the first rotating shaft relative to the second support plate; and the limiting mechanism is used for fixing the vibration test sensor on the first support plate. The vibration test sensor is fixed on the first support plate, and after the second support plate is fixed on an open-air slope, the first support plate is kept in a horizontal state by adjusting an included angle between the first support plate and the second support plate, so that an X axis in a coordinate axis pattern on the vibration test sensor points to the blasting center along the horizontal direction.
Description
Technical Field
The utility model relates to the technical field of mine blasting vibration testing, in particular to a fixing device of a mine blasting vibration testing sensor.
Background
Blasting is one of the main processes of surface mine production, and vibration generated by blasting can have an important influence on the stability of the surface slope. In order to reduce the influence of vibration generated by blasting on the stability of the open slope, the attenuation law of blasting seismic waves needs to be tested and obtained. When the attenuation law of the blasting seismic waves is obtained, a plurality of measuring points are arranged at intervals in the same direction of the open side slope by adopting a fixed measuring line method, and vibration test sensors are fixed on the measuring points so as to measure vibration parameters of the blasting seismic waves at different positions in the same direction.
In order to facilitate the fixation of the vibration test sensor at the corresponding measuring point on the open slope, we propose a fixing device of the mine blasting vibration test sensor.
Disclosure of Invention
In view of the above, the utility model provides a fixing device for a mine blasting vibration test sensor, which can fix the vibration test sensor at corresponding measuring points on an open slope.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a fixing device of a mine blasting vibration test sensor, which mainly comprises:
a first support plate;
the second support plate is provided with a plurality of mounting holes through which screws can pass;
the first rotating shaft is fixedly connected with the first support plate, is rotatably connected with the second support plate and penetrates through the second support plate;
the locking nut is in threaded connection with the end part of the first rotating shaft and is used for limiting the rotation of the first rotating shaft relative to the second support plate; a kind of electronic device with high-pressure air-conditioning system
And the limiting mechanism is used for fixing the vibration test sensor on the first support plate.
In some embodiments of the utility model, the spacing mechanism comprises:
the support block is arranged on the first support plate;
the adjusting rod is in threaded connection with the supporting block;
the movable clamping plate is connected to one end of the adjusting rod;
the fixed clamping plate is arranged on the first support plate and is matched with the movable clamping plate together to clamp the vibration test sensor.
In some embodiments of the utility model, a turntable for supporting the vibration test sensor is rotatably connected to the first support plate through a second rotating shaft, and the support block and the fixed clamping plate are fixed on the turntable.
In some embodiments of the present utility model, the first support plate is provided with a receiving hole, a vertical plate is installed on a side wall of the receiving hole, a plurality of guide rods are fixed on the top of the vertical plate, the guide rods are sleeved with a limiting plate, and a compression nut is connected to the guide rods in a threaded manner and is used for tightly pressing the limiting plate on the turntable so as to limit the rotation of the turntable.
In some embodiments of the utility model, the bottom of the limiting plate is provided with a non-slip protrusion.
In some embodiments of the utility model, a level is provided on the first support plate.
In some embodiments of the present utility model, an auxiliary support mechanism is connected between the first support plate and the second support plate, and the auxiliary support mechanism is used for limiting the rotation of the first support plate relative to the second support plate.
In some embodiments of the utility model, the auxiliary support mechanism comprises:
the first guide rail is fixed on the lower side of the first support plate;
the first sliding block is in sliding connection with the first guide rail;
the first fastening screw is in threaded connection with the first sliding block and is used for limiting the sliding of the first sliding block;
the second guide rail is fixed on the left side of the second support plate;
the second sliding block is in sliding connection with the second guide rail;
the second fastening screw is in threaded connection with the second sliding block and is used for limiting the sliding of the second sliding block; a kind of electronic device with high-pressure air-conditioning system
One end of the connecting rod is hinged with the first sliding block, and the other end of the connecting rod is hinged with the second sliding block.
The embodiment of the utility model has at least the following advantages or beneficial effects:
1. the second support plate can be fixed on the open side slope through screws so as to realize the fixation and the installation of corresponding measuring points of the mine blasting vibration test sensor on the open side slope.
2. The vibration test sensor is fixed on the first support plate, and after the second support plate is fixed on an open-air slope, the first support plate is kept in a horizontal state by adjusting an included angle between the first support plate and the second support plate, so that an X axis in a coordinate axis pattern on the vibration test sensor points to the blasting center along the horizontal direction.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a fixing device of a mine blasting vibration test sensor;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of a portion of the position A of FIG. 1;
FIG. 4 is an enlarged view of a portion of the B position of FIG. 1;
fig. 5 is a schematic structural view of a fixing device of a mine blasting vibration test sensor mounted on an open slope.
Icon:
1-a first support plate, 11-a level meter, 12-a containing hole, 13-a connecting block,
2-second support plate, 21-mounting hole, 22-screw,
31-first spindle, 32-lock nut,
41-supporting blocks, 42-adjusting rods, 43-movable clamping plates, 44-fixed clamping plates, 45-second rotating shafts, 46-rotating discs, 471-vertical plates, 472-guide rods, 473-limiting plates, 474-anti-slip protrusions, 475-compression nuts,
5-auxiliary supporting mechanism, 51-first guide rail, 52-first slider, 53-first fastening screw, 54-connecting rod, 55-second guide rail, 56-second slider, 57-second fastening screw,
6-vibration test sensor, 61-mount, 62-vibration sensor,
7-open side slope.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model.
In the description of embodiments of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples
Referring to fig. 1 to 5, the embodiment provides a fixing device for a mine blasting vibration test sensor, which mainly includes: the device comprises a first support plate 1, a second support plate 2, a first rotating shaft 31, a locking nut 32 and a limiting mechanism.
The first support plate 1 is used for placing a vibration test sensor 6; the vibration test sensor 6 mainly includes a mounting seat 61 having a rectangular parallelepiped shape, and a coordinate axis pattern is provided on one side of the mounting seat 61, and 1 vertical vibration sensor 62 and 2 horizontal vibration sensors 62 are mounted on the mounting seat 61, thereby forming a three-way vibration test sensor 6.
The second support plate 2 has a plurality of mounting holes 21, and the second support plate 2 can be fixed on the open side slope 7 through the mounting holes 21 by screws 22.
The front and rear sides of the first support plate 1 are fixedly connected with connecting blocks 13, the connecting blocks 13 are fixedly connected with a first rotating shaft 31 (in the front and rear direction shown in fig. 1), and the first rotating shaft 31 is rotatably connected with the second support plate 2 and penetrates through the second support plate 2.
A lock nut 32 is screwed to an end of the first shaft 31 for restricting rotation of the first shaft 31 with respect to the second bracket 2.
The limiting mechanism is used for fixing the vibration test sensor 6 on the first support plate 1.
When the fixing device of the mine blasting vibration test sensor is fixed on the outdoor side slope 7, the second support plate 2 can be fixed on the outdoor side slope 7 by the screws 22, the vibration test sensor 6 is placed on the first support plate 1, one side with a coordinate axis pattern faces upwards and the x axis points to the blasting center, the vibration test sensor 6 is fixed on the first support plate 1 by the limiting mechanism, the locking nuts 32 are unscrewed, the included angle between the first support plate 1 and the second support plate 2 is adjusted to enable the first support plate 1 to be in a horizontal state, and the locking nuts 32 are fastened again to enable the first support plate 1 to be kept in the horizontal state, so that the data detected by the vibration test sensor 6 are more accurate.
The main components and the principle of action of the fixing device of the mine blasting vibration test sensor are generally described above, and the fixing device of the mine blasting vibration test sensor will be described in more detail below.
In order to facilitate the first support plate 1 to be maintained in a horizontal state, a level 11 is provided on the first support plate 1.
The limiting mechanism mainly comprises: the support block 41, the adjusting rod 42, the movable clamping plate 43 and the fixed clamping plate 44; the support block 41 is arranged on the first support plate 1; the adjusting rod 42 is in threaded connection with the supporting block 41; the movable clamping plate 43 is connected to one end of the adjusting rod 42; the fixed clamping plate 44 is arranged on the first support plate 1, and the fixed clamping plate 44 and the movable clamping plate 43 are matched together to clamp the vibration test sensor 6; the side of the fixed jaw 44 facing the movable jaw 43 may be provided with a rubber pad. When the vibration test sensor 6 is required to be fixed on the first support plate 1 through the limiting mechanism, the vibration test sensor 6 is required to be clamped and fixed through the movable clamping plate 43 and the fixed clamping plate 44 by only screwing the adjusting rod 42.
The first support plate 1 is rotatably connected with a turntable 46 for supporting the vibration test sensor 6 through the second rotating shaft 45, and the support block 41 and the fixed clamping plate 44 are fixed on the turntable 46, so that after the fixing device of the mine blasting vibration test sensor is placed on the first support plate 1, the direction of an x-axis icon on the vibration test sensor 6 can be adjusted by rotating the turntable 46, and abrasion on the bottom of the shell of the mounting seat 61 of the vibration test sensor 6 when the vibration test sensor 6 is moved can be reduced; since the supporting block 41 and the fixed clamping plate 44 are fixed on the turntable 46, the supporting block 41 and the fixed clamping plate 44 can rotate along with the turntable 46, so that the vibration test sensor 6 can be clamped and fixed by the movable clamping plate 43 and the fixed clamping plate 44 before the turntable 46 is rotated or after the turntable 46 is rotated; the vibration test sensor 6 can be clamped and fixed by the movable clamping plate 43 and the fixed clamping plate 44 before the turntable 46 is rotated, so that the situation that the vibration test sensor 6 accidentally drops in the process of moving the vibration test sensor 6 is avoided; after the pointing direction of the x-axis icon on the shock test sensor 6 is adjusted by rotating the dial 46, corresponding measures are taken to limit the rotation of the dial 46.
In order to facilitate the adjustment of the pointing direction of the x-axis icon on the vibration test sensor 6 by rotating the turntable 46, the rotation of the turntable 46 is limited, the first support plate 1 is provided with a receiving hole 12, a vertical plate 471 is mounted on the side wall of the receiving hole 12, a plurality of guide rods 472 (when the plurality of guide rods 472 are parallel to each other) are fixed on the top of the vertical plate 471, the guide rods 472 are sleeved with a limiting plate 473, a non-slip protrusion 474 is provided on the bottom of the limiting plate 473, a compression nut 475 is screwed on the guide rods 472, and the compression nut 475 is used for compressing the limiting plate 473 on the turntable 46 to limit the rotation of the turntable 46. The compression nut 475 is tightened, and the compression nut 475 presses the limiting plate 473 against the turntable 46 to limit the rotation of the turntable 46.
It should be noted that, the function of the limiting mechanism is to fix the vibration test sensor 6 on the first support plate 1, the vibration test sensor 6 is only a preferred embodiment, and the vibration test sensor 6 may also have other structures, so long as the above purpose can be achieved, and this embodiment is not listed one by one.
An auxiliary supporting mechanism 5 is connected between the first supporting plate 1 and the second supporting plate 2, and the auxiliary supporting mechanism 5 is used for limiting the rotation of the first supporting plate 1 relative to the second supporting plate 2 so that the first supporting plate 1 can better keep a horizontal state and can better support the vibration test sensor 6. Specifically, the auxiliary supporting mechanism 5 may mainly include: a first guide rail 51, a first slider 52, a first fastening screw 53, a link 54, a second guide rail 55, a second slider 56, and a second fastening screw 57; the first guide rail 51 is fixed on the lower side of the first support plate 1, and the cross section of the first guide rail 51 is T-shaped; the first slider 52 is slidably connected to the first rail 51; the first fastening screw 53 is in threaded connection with the first slider 52, and the first fastening screw 53 is used for limiting the sliding of the first slider 52; the second guide rail 55 is fixed on the left side of the second support plate 2, and the cross section of the second guide rail 55 is T-shaped; the second slider 56 is slidably connected with the second guide rail 55; the second fastening screw 57 is screwed with the second slider 56, and the second fastening screw 57 is used for restricting the sliding of the second slider 56; one end of the link 54 is hinged to the first slider 52 and the other end is hinged to the second slider 56. After the angle between the first support plate 1 and the second support plate 2 is adjusted, the movement of the first sliding block 52, the second sliding block 56 and the connecting rod 54 can be limited only by screwing the first fastening screw 53 and the second fastening screw 57, so that the first support plate 1 is supported and limited in an auxiliary manner through the connecting rod 54.
In order to better perform the functions of auxiliary support and limiting on the first support plate 1 through the auxiliary support mechanism 5, in the state shown in fig. 1, an auxiliary support mechanism 5 may be disposed on both front and rear sides of the lower portion of the first support plate 1.
The auxiliary supporting mechanism 5 is only a preferred embodiment, and the auxiliary supporting mechanism 5 may be other structures, so long as the above purpose can be achieved, and this embodiment is not limited to the above.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and various modifications and changes may be made to the present utility model by those skilled in the art, and the embodiments and features of the embodiments of the present application may be arbitrarily combined with each other without collision. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A mine blasting vibration test sensor's fixing device, characterized in that includes:
a first support plate;
the second support plate is provided with a plurality of mounting holes through which screws can pass;
the first rotating shaft is fixedly connected with the first support plate, is rotationally connected with the second support plate and penetrates through the second support plate;
the locking nut is in threaded connection with the end part of the first rotating shaft and used for limiting the rotation of the first rotating shaft relative to the second support plate; a kind of electronic device with high-pressure air-conditioning system
And the limiting mechanism is used for fixing the vibration test sensor on the first support plate.
2. The mine blasting vibration test sensor fixture of claim 1, wherein the limit mechanism comprises:
the support block is arranged on the first support plate;
the adjusting rod is in threaded connection with the supporting block;
the movable clamping plate is connected to one end of the adjusting rod;
the fixed clamping plate is arranged on the first support plate and is matched with the movable clamping plate together to clamp the vibration test sensor.
3. The fixing device of the mine blasting vibration testing sensor according to claim 2, wherein a rotary table for supporting the vibration testing sensor is rotatably connected to the first support plate through a second rotary shaft, and the support block and the fixing clamp plate are fixed on the rotary table.
4. The fixing device of a mine blasting vibration test sensor according to claim 3, wherein the first support plate is provided with a containing hole, a vertical plate is installed on the side wall of the containing hole, a plurality of guide rods are fixed on the top of the vertical plate, the guide rods are sleeved with limiting plates, compression nuts are connected to the guide rods in a threaded mode, and the compression nuts are used for compressing the limiting plates on the rotary table to limit rotation of the rotary table.
5. The fixing device for a mine explosion vibration test sensor according to claim 4, wherein the bottom of the limiting plate is provided with a non-slip protrusion.
6. The mine blasting vibration test sensor fixing device of claim 1, wherein the first support plate is provided with a level gauge.
7. The mine blasting vibration test sensor fixing device of any one of claims 1 to 6, wherein an auxiliary supporting mechanism is connected between the first supporting plate and the second supporting plate, and the auxiliary supporting mechanism is used for limiting rotation of the first supporting plate relative to the second supporting plate.
8. The mine blasting vibration testing sensor fixture of claim 7, wherein the auxiliary support mechanism comprises:
the first guide rail is fixed on the lower side of the first support plate;
the first sliding block is in sliding connection with the first guide rail;
the first fastening screw is in threaded connection with the first sliding block and is used for limiting the sliding of the first sliding block;
the second guide rail is fixed on the left side of the second support plate;
the second sliding block is in sliding connection with the second guide rail;
the second fastening screw is in threaded connection with the second sliding block and is used for limiting the sliding of the second sliding block; a kind of electronic device with high-pressure air-conditioning system
One end of the connecting rod is hinged with the first sliding block, and the other end of the connecting rod is hinged with the second sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584564.9U CN219453586U (en) | 2023-03-23 | 2023-03-23 | Fixing device of mine blasting vibration test sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584564.9U CN219453586U (en) | 2023-03-23 | 2023-03-23 | Fixing device of mine blasting vibration test sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219453586U true CN219453586U (en) | 2023-08-01 |
Family
ID=87409717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584564.9U Active CN219453586U (en) | 2023-03-23 | 2023-03-23 | Fixing device of mine blasting vibration test sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219453586U (en) |
-
2023
- 2023-03-23 CN CN202320584564.9U patent/CN219453586U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107192986B (en) | Universal adjusting bracket, digital display millimeter wave radar adjusting system and adjusting method of digital display millimeter wave radar adjusting system | |
| CN101551224B (en) | Multifunctional instrument support | |
| CN111043944A (en) | In-situ calibration device for eddy current displacement sensor | |
| CN219453586U (en) | Fixing device of mine blasting vibration test sensor | |
| CN213209486U (en) | Multi-channel fatigue testing machine | |
| CN102944469A (en) | Rack for testing anti-sinking rigidity of side surface of vehicle body | |
| CN215371962U (en) | Angle adjusting support | |
| CN216645870U (en) | Tool for automobile steering knuckle bench test | |
| CN105067514B (en) | A kind of peeling strength of vehicular asphalt slab test fixture | |
| CN208773498U (en) | A kind of skylight installation universal workbench of detection and localization | |
| CN110834289B (en) | Universal fixture for disassembling and assembling engine connecting rod bolt | |
| CN207231782U (en) | A kind of automobile middle control switch device power turns round integrated Detecting data | |
| CN220399100U (en) | Durable testing arrangement | |
| CN109141840B (en) | Wedge-shaped locking device test bed | |
| CN208506580U (en) | A kind of suspension type ball screw assembly, measurement Error Compensation device | |
| CN208270140U (en) | A kind of pressure-detecting device that anti-seismic performance is good | |
| CN220270463U (en) | Building foundation subsides measuring device | |
| CN217833320U (en) | Clamp for plastic part of automobile auxiliary instrument | |
| CN218765976U (en) | Automatic torsion testing machine for micro torsion spring | |
| CN220366949U (en) | Automatic calibration device for pressure instrument | |
| CN216012733U (en) | Test-mounting detection equipment for motorcycle engine | |
| CN214951307U (en) | Horizontal detection device of support frame for engineering survey | |
| CN220625682U (en) | Vibration testing device | |
| CN216348242U (en) | Measuring device for measuring space angle and distance | |
| CN219736334U (en) | Deformation measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |