CN210834237U - Square rock drilling fixing device - Google Patents
Square rock drilling fixing device Download PDFInfo
- Publication number
- CN210834237U CN210834237U CN201920969250.4U CN201920969250U CN210834237U CN 210834237 U CN210834237 U CN 210834237U CN 201920969250 U CN201920969250 U CN 201920969250U CN 210834237 U CN210834237 U CN 210834237U
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- China
- Prior art keywords
- fixed
- test piece
- support frame
- rock
- drilling
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- 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.)
- Expired - Fee Related
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- 239000011435 rock Substances 0.000 title claims abstract description 40
- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 4
- 238000005191 phase separation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000011160 research Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a square rock drilling fixing device, it makes the screw rod along axial displacement to aim at turning into linear motion through the rotary motion to the lead screw, and then drive the fixed drive arrangement back-and-forth movement together of screw rod tail end, and screw and loosen through the bolt that back support frame connecting hole is connected on bolt hole and the base on the back support frame on the drive arrangement, come the fixed clamp square rock and loosen and take out the rock test piece, the drilling that has realized square rock is fixed, the vibration range of drilling in-process has been reduced, it is hard when holding fixed test piece with the hand in the fixed in-process of having overcome traditional rock drilling, easily make shortcomings such as people are injured, the utility model discloses not only can the fixed clamp test piece guarantee the stable of drilling go on, preparation process is more laborsaving, safety moreover. The utility model discloses a base device, drive arrangement. The utility model has the advantages of compact structure, simple, convenient operation, the fixed aspect application prospect of drilling of square rock is wide in the laboratory.
Description
Technical Field
The utility model relates to a drilling fixing device especially relates to a square rock drilling fixing device.
Background
With the continuous development of cavern engineering in the industries of water conservancy, mining, traffic, petroleum and the like, the research on the mechanical property of rock mass in the field of geotechnical engineering is also a research field of numerous scholars at present. Because of the limitations of conditions such as large sampling difficulty and poor operability of real rock samples, in order to better research the mechanical properties of different rock masses, a rock test piece drilling device is usually adopted in a laboratory to obtain a required rock test piece. Traditional drilling equipment is when the operation, because of the fixed cylinder type test piece that the skew easily takes place and cause the drilling to come out that receives vibrations that square rock test piece can not be fine has the error to and hold the test piece with hand in the operation process and easily make people shortcoming such as be injured, consequently design a square rock drilling fixing device not only can fix square test piece drilling and acquire the required cylindrical test piece of experiment, can make the operation process more convenient moreover, laborsaving, safety, seem especially important.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a square rock drilling fixing device. Aim at making the screw rod along axial displacement through the rotary motion who turns into linear motion to the lead screw, and then drive the fixed drive arrangement back-and-forth movement together of screw rod tail end, and the bolt that back support frame connecting hole is connected on bolt hole and the base on through drive arrangement back support frame is screwed and is loosened, come the fixed clamp square rock test piece and loosen and take out the test piece, it is fixed to have realized the drilling of square rock test piece, the vibration range in the drilling process has been reduced, it is hard when holding fixed test piece with the hand in the fixed process of traditional rock test piece drilling has been overcome, shortcomings such as easily make people be injured, the utility model discloses not only can the fixed clamp test piece guarantee the stability of drilling go on, and the preparation process is more laborsaving.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a square rock drilling fixing device comprises a base device, a driving device and a screw device.
The base device comprises a base steel plate, a drilling machine connecting hole, a rock test piece placing groove, a baffle, a front support frame, a front clamp plate, a rear support frame connecting hole and a guide rail, wherein 4 threaded holes are formed in the base steel plate, namely the drilling machine connecting hole is used for fixedly mounting the drilling machine, the front clamp plate is fixed on the base steel plate, the front support frame is fixed on the front clamp plate in a threaded fit mode, the front support frame is fixed on the base in a threaded fit mode, the front support frame and the base form a 45-degree fixed fit mode, the rock test piece placing groove is fixed on the base, the baffle is located on two sides of the symmetry of the rock test piece placing groove and is fixed on the base, the rear support frame connecting hole is 2 threaded holes, the front support frame and the base.
The beneficial effects of adopting above-mentioned technical scheme are that the guide rail provides the guide effect for drive arrangement's motion, location and fixed when front splint and preceding support frame have realized the test piece are fixed.
Drive arrangement includes back splint, spliced pole, connecting plate, back support frame, screw hole, slip post, bolt I, bolt hole, back splint and spliced pole fixed connection, spliced pole and connecting plate fixed connection, bolt I adopts screw-thread fit to be fixed in on the connecting plate with the back support frame, the bolt hole with back support frame adopts bolted connection to cooperate with the base, the slip post cooperates and can slide along the guide rail with the guide rail.
The screw device comprises a rotating handle and a screw rod, and the front section of the screw rod is connected with the rotating handle in a welding mode. The rear end of the screw rod is in threaded connection with the threaded hole, so that the driving device does linear motion.
The screw rod and the connecting plate are in welding fit to form the screw rod, the rotary motion of the screw rod can be converted into linear motion to enable the screw rod to move axially, and therefore the rear clamping plate of the driving device at the tail end of the screw rod is driven to move to fixedly clamp a rock test piece and loosen the test piece to be taken out.
Drawings
FIG. 1 is a schematic view of a base device of the present invention;
FIG. 2 is a schematic view of the whole device of the present invention;
fig. 3 is a schematic view of the driving device of the present invention;
FIG. 4 is a schematic view of the screw of the present invention;
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration purposes only and are not intended to be limiting.
In fig. 1, the base device comprises a base steel plate 1, a drilling machine connecting hole 2, a front support frame 3, a front clamping plate 4, a baffle plate 5, a rear support frame connecting hole 6, a guide rail 7 and a rock test piece placing groove 8, wherein the front clamping plate 4, the baffle plate 5 and the rock test piece placing groove 8 are fixed on the base steel plate 1, and the drilling machine connecting holes 2 are 4 in total and are connected with a base of a traditional rock drilling machine and the base steel plate 1 through bolts.
In fig. 2, the square rock drilling fixing device comprises a driving device 9, a screw rod 10 and a rotating handle 11, wherein the screw rod 10 is connected with the driving device 9 in a threaded fit manner, and the front section of the screw rod 10 is connected with the rotating handle 11 in a welding manner.
In fig. 3, the driving device 9 includes a rear clamping plate 12, a connecting column 13, a connecting plate 14, a rear supporting frame 15, a threaded hole 16, a sliding column 17, a bolt i 18, a bolt hole 19, the rear clamping plate 12 and the connecting column 13 are fixedly connected, the connecting column 13 and the connecting plate 14 are fixedly connected, the sliding column 17 is matched with the guide rail 7, the sliding column 17 can slide along the guide rail 7, the bolt i 18 fixedly connects the connecting plate 14 with the rear supporting frame 15, the bolt holes 19 are 2 in total, when the test piece is tightened, the two bolt holes 19 enable the rear supporting frame 15 to be matched with the rear supporting frame connecting hole 6 through bolts, so that the rear supporting frame 15 and the base steel plate 1 are fixedly connected, the supporting and tightening effects are achieved, and when the test piece is loosened, the bolts are unscrewed, so that the rear supporting frame 15 and the base steel.
In fig. 4, a detailed illustration of a lead screw is shown, including the lead screw 10 and a rotating handle 11.
The specific work flow of the square rock drilling fixing device is as follows: firstly, a base device is placed on a solid and flat ground, a base of a traditional drilling machine is fixedly connected with a base steel plate 1 through bolts, a sliding column 17 is matched with a guide rail 7, the sliding column 17 can slide along the guide rail 7, then a screw rod 10 and a rotary handle 11 are connected with a threaded hole 16 in a threaded matching mode, bolts fixedly connected with a bolt hole 19 and a rear support frame connecting hole 6 are loosened, the rotary motion of the screw rod 10 is converted into linear motion through the rotary handle 11, a driving device 9 is driven to move backwards, at the moment, a square rock test piece is placed in a rock test piece placing groove, the screw rod 10 is driven to move axially through the rotary handle 11, the driving device 9 is driven to move forwards, the bolts fixedly connected with the bolt hole 19 and the rear support frame connecting hole 6 are used for fixedly clamping the rock test piece, finally, the drilling machine is started, and a cylindrical rock test piece which is required, and after drilling is finished, closing the drilling machine, loosening the bolt fixedly connected with the bolt hole 19 and the rear support frame connecting hole 6, rotating the rotating handle 11 to enable the screw rod and the screw rod 10 to move axially and drive the driving device 9 to move backwards, taking out the cylindrical test piece, and finishing drilling.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit of the present invention should be included within the protection scope of the present invention.
Claims (1)
1. A square rock drilling fixture, comprising: the drilling machine comprises a base steel plate (1), a drilling machine connecting hole (2), a front support frame (3), a front clamping plate (4), a baffle plate (5), a rear support frame connecting hole (6), a guide rail (7), rock test piece placing grooves (8), a driving device (9), a screw rod screw (10) and a rotating handle (11), wherein the front clamping plate (4), the baffle plate (5) and the rock test piece placing grooves (8) are fixed on the base steel plate (1), the drilling machine connecting holes (2) are 4 in number and are connected with a base of a traditional rock drilling machine and the base steel plate (1) through bolts, the front clamping plate (4) is fixed on the base steel plate (1), the upper end of the front support frame (3) is welded and fixed on the front clamping plate (4), the lower end of the front support frame (3) is fixed on the base steel plate (1) in a threaded fit manner, the rock test piece placing grooves, the baffle (5) is positioned on two symmetrical sides of the rock test piece placing groove (8) and welded on the base steel plate (1), the guide rails (7) are respectively fixed on the baffle (5) on the two sides, the driving device (9) comprises a rear clamping plate (12), a connecting column (13), a connecting plate (14), a rear supporting frame (15), threaded holes (16), sliding columns (17), bolts I (18) and bolt holes (19), the rear clamping plate (12) is fixedly connected with the connecting column (13), the connecting column (13) is fixedly connected with the connecting plate (14), the sliding columns (17) are matched with the guide rails (7), the sliding columns (17) can slide back and forth along the guide rails (7), the number of the bolts I (18) is 2, the connecting plate (14) is fixedly connected with the rear supporting frame (15), the number of the bolt holes (19) is 2, when the test piece is fastened, bolt hole (19) cooperate through bolt and back support frame connecting hole (6) to back support frame (15), base steel sheet (1) fixed connection play the support and step up the effect, when loosening the test piece, then unscrew the bolt, make back support frame (15), base steel sheet (1) phase separation, lead screw (10) with screw hole (16) are connected through screw-thread fit, twist grip (11) welded fastening is in on lead screw (10), thereby control drive arrangement's (9) linear motion plays and screws and loosen the effect soon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969250.4U CN210834237U (en) | 2019-06-26 | 2019-06-26 | Square rock drilling fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969250.4U CN210834237U (en) | 2019-06-26 | 2019-06-26 | Square rock drilling fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210834237U true CN210834237U (en) | 2020-06-23 |
Family
ID=71261195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920969250.4U Expired - Fee Related CN210834237U (en) | 2019-06-26 | 2019-06-26 | Square rock drilling fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210834237U (en) |
-
2019
- 2019-06-26 CN CN201920969250.4U patent/CN210834237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |