CN218823625U - Performance testing device for filling material - Google Patents
Performance testing device for filling material Download PDFInfo
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- CN218823625U CN218823625U CN202223211143.6U CN202223211143U CN218823625U CN 218823625 U CN218823625 U CN 218823625U CN 202223211143 U CN202223211143 U CN 202223211143U CN 218823625 U CN218823625 U CN 218823625U
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- filling material
- plate
- test bench
- test
- elevating gear
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a filling material's capability test device, including the test bench, be provided with the stand on the test bench, be provided with the elevating gear who goes up and down along the perpendicular to test bench on the stand, elevating gear's tip is provided with connecting device, is connected with the simulation roof on the connecting device, is provided with the fixing device who is used for fixed filling material on the test bench, and the region that is used for bearing filling material in the simulation roof is provided with pressure sensor, and elevating gear passes through the simulation roof that connecting device detachable connects different materials, the utility model discloses a fixing device fixes filling material to through elevating gear drive simulation roof downstream to offset with filling material, obtain filling material's load condition in order to obtain mechanical properties through pressure sensor, and change the simulation roof of different materials through connecting device, in order to detect the mechanical properties of filling material under the simulation roof of different materials, make the result that detects out more fully comprehensive.
Description
Technical Field
The utility model relates to a material testing technical field, concretely relates to filling material's capability test device.
Background
In the production process of coal mines, in order to recover resources input into a mine cavity to the maximum extent and avoid coal loss, a gob-side entry retaining technology is generally adopted to recover security coal pillars reserved in a traditional mining mode, a filling wall is required to be established along one side of a goaf to support a roadway, the material of the filling wall is mainly inorganic and organic mixed materials, and in order to ensure the performance of the filling wall, the performance of the filling material, such as mechanical performance, sealing performance and the like, needs to be detected.
When the mechanical property is detected, the mechanical property of the filling material is generally detected by pressurization and load, and the pressure is detected to obtain the corresponding mechanical property of the filling material, but under the detection of the mode, because the components in the roof of the mine cave are different, the stress environment of the filling material contacting the roof of the mine cave is different, and the existing detection environment is single, and the mechanical property of the filling material under different roofs cannot be comprehensively detected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filling material's capability test device has solved current filling material single and can not detect the problem that is in the mechanical properties under the different roofs in the detection environment when detecting.
In order to solve the above technical problem, the utility model particularly provides the following technical scheme:
the utility model provides a filling material's capability test device, includes the test bench, be provided with the stand on the test bench, be provided with on the stand along the perpendicular to the elevating gear that the test bench goes up and down, elevating gear's tip is provided with connecting device, the last simulation roof that is connected with of connecting device, be provided with the fixing device who is used for fixed filling material on the test bench, the region that is used for bearing filling material in the simulation roof is provided with pressure sensor, just elevating gear passes through different materials are connected to connecting device detachable the simulation roof.
As a preferred scheme of the utility model, connecting device is including setting up the elevating gear tip and with the parallel connecting plate of test bench, the connecting plate orientation one side of test bench is along being on a parallel with the direction of test bench is provided with the slot with one of them adjacent lateral wall intercommunication, the lateral wall relative with adjacent lateral wall intercommunication department rotates in the slot and is connected with the connecting screw who extends to the outside, be provided with on the simulation roof and be used for inserting picture peg in the slot, be provided with on the picture peg be used for with the screw hole of connecting screw thread interlock.
As an optimized scheme of the utility model, elevating gear's tip be provided with the parallel adjusting plate of test bench, rotate through the connecting axle on the adjusting plate and be connected with the worm wheel, the worm wheel meshing has and is located worm on the adjusting plate, just the connecting axle perpendicular to the adjusting plate and with connecting plate fixed connection.
As a preferred scheme of the utility model, wind on the adjusting plate the axis of connecting axle is provided with annular spout, be provided with on the connecting plate perpendicularly two with annular spout inner wall sliding connection's traveller, and two the traveller about the axial cross section symmetry of connecting axle sets up.
As an optimized scheme of the utility model, fixing device is including setting up straight line groove on the test bench, the straight line inslot is provided with two-way screw rod, threaded connection have on the two-way screw rod two with test bench surface sliding connection's splint.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a fixed filling material of fixing device to through elevating gear drive simulation roof downstream to offset with filling material, obtain filling material's load condition in order to obtain mechanical properties through pressure sensor, and change the simulation roof of different materials through connecting device, in order to detect filling material mechanical properties under the simulation roof of different materials, make the result that detects out more abundant comprehensive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
Fig. 1 is a schematic structural diagram of a performance testing apparatus for a filling material according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of the structure of the part a shown in fig. 1.
The reference numerals in the drawings denote the following, respectively:
1-a test bed; 2-upright post; 3-a lifting device; 4-a connecting means; 5-simulating a top plate; 6-a fixing device; 7-adjusting plate; 8-a connecting shaft; 9-a worm gear; 10-a worm; 11-an annular chute; 12-a strut;
401-a connection plate; 402-a through slot; 403-connecting screw; 404-plugboard; 405-a threaded hole;
601-a linear slot; 602-a bidirectional screw; 603-clamping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a filling material's capability test device, including test bench 1, be provided with stand 2 on the test bench 1, be provided with along the elevating gear 3 of the 1 lift of perpendicular to test bench on the stand 2, elevating gear 3's tip is provided with connecting device 4, is connected with simulation roof 5 on the connecting device 4, is provided with the fixing device 6 that is used for fixed filling material on the test bench 1, and the region that is used for bearing filling material in the simulation roof 5 is provided with pressure sensor, and elevating gear 3 passes through the simulation roof 5 that connecting device 4 detachable connects different materials.
The composition of mine hole roof is different for fill the wall body and have different mechanical properties when the mine hole roof with different compositions contacts, the utility model discloses a 5 mine hole roofs of different materials of simulation roof are in order to obtain more accurate testing result.
The utility model discloses when using, through fixing device 6 fixed filling material to test bench 1 on to through the pressure sensor contact with real-time detection filling material.
During detection, the lifting device 3 drives the connecting device 4 to drive the simulation top plate 5 to move downwards to be abutted against the filling material, and corresponding data and results are obtained through the pressure sensor.
The simulation top plates 5 made of different materials are detached and replaced through the connecting device 4, so that the mechanical property of the filling material pressed down by the simulation top plates 5 made of different materials can be detected on the same equipment, and the detection result is more complete and accurate.
The simulation top plate 5 is connected through a data line to obtain data of the pressure sensor after being detachably connected with the connecting device 4.
In this embodiment, the lifting device 3 is a mechanical structure such as an electric push rod or a hydraulic push rod, which can adjust its length.
The connecting device 4 comprises a connecting plate 401 which is arranged at the end part of the lifting device 3 and is parallel to the test bed 1, one side of the connecting plate 401, which faces the test bed 1, is provided with a slot 402 which is communicated with one adjacent side wall along the direction parallel to the test bed 1, the side wall in the slot 402, which is opposite to the communication part of the adjacent side wall, is rotatably connected with a connecting screw 403 which extends to the outside, an inserting plate 404 which is inserted into the slot 402 is arranged on the simulation top plate 5, and a threaded hole 405 which is engaged with the connecting screw 403 in a threaded manner is arranged on the inserting plate 404.
When the connecting device 4 is used, the simulated top plate 5 is slidably inserted into the slot 402 through the inserting plate 404, and when the threaded hole 405 of the shovel plate 404 is in contact with the connecting screw 403, the end of the connecting screw 403 positioned outside the slot 402 is rotated, so that the inserting plate 404 is driven to move along the slot 402 to abut against the inner wall of the slot 402, and the simulated top plate 5 is fixed.
When the test device is detached, the operation is reversed according to the steps, so that the simulation top plate 5 can be detached and replaced by different materials, the mechanical property of the filling material under the simulation top plate 5 made of different materials can be detected, and the detection result is more complete, comprehensive and accurate.
The end part of the lifting device 3 is provided with an adjusting plate 7 parallel to the test bed 1, the adjusting plate 7 is rotatably connected with a worm wheel 9 through a connecting shaft 8, the worm wheel 9 is meshed with a worm 10 positioned on the adjusting plate 7, and the connecting shaft 8 is perpendicular to the adjusting plate 7 and is fixedly connected with the connecting plate 401.
Drive worm wheel 9 through worm 10 and drive connecting axle 8 and connecting plate 401 and rotate around the axis of connecting axle 8 to the contact angle of the relative filling material of adjustment simulation roof 5, thereby obtain more detection data, make the testing result more abundant comprehensive accurate.
An annular sliding groove 11 is formed in the adjusting plate 7 around the axis of the connecting shaft 8, two sliding columns 12 connected with the inner wall of the annular sliding groove 11 in a sliding mode are vertically arranged on the connecting plate 401, and the two sliding columns 12 are symmetrically arranged relative to the axial section of the connecting shaft 8.
Through the sliding connection of the arranged sliding columns 12 and the annular sliding grooves 11, the stability of the connecting plate 401 in use is improved, and the stability of the connecting plate 401 is kept when the simulation top plate 5 is in contact with and abuts against the filling materials.
The fixing device 6 comprises a linear groove 601 arranged on the test bed 1, a bidirectional screw 602 is arranged in the linear groove 601, and two clamping plates 603 connected with the surface of the test bed 1 in a sliding manner are connected to the bidirectional screw 602 in a threaded manner.
When the fixing device 6 is used, the two-way screws 602 are driven by a driving device such as a motor to move towards each other, so that the two clamping plates 603 move towards each other to clamp the filling material between the two clamping plates 603, and the stability of the filling material in the detection process is ensured.
The linear groove 601 is configured to accommodate the bidirectional screw 602, and to avoid interference between the bidirectional screw 602 and the filling material.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (5)
1. The utility model provides a capability test device of filling material, its characterized in that, includes test bench (1), be provided with stand (2) on test bench (1), be provided with on stand (2) along the perpendicular to elevating gear (3) that test bench (1) goes up and down, the tip of elevating gear (3) is provided with connecting device (4), be connected with simulation roof (5) on connecting device (4), be provided with fixing device (6) that are used for fixed filling material on test bench (1), the region that is used for bearing filling material in simulation roof (5) is provided with pressure sensor, just elevating gear (3) pass through connecting device (4) detachable connects different materials simulation roof (5).
2. The filling material performance testing device is characterized in that the connecting device (4) comprises a connecting plate (401) which is arranged at the end part of the lifting device (3) and is parallel to the test bed (1), a slot (402) which is communicated with one adjacent side wall is arranged on one side, facing the test bed (1), of the connecting plate (401) along a direction parallel to the test bed (1), a connecting screw rod (403) which extends to the outside is rotatably connected to the side wall, opposite to the communication part of the adjacent side wall, in the slot (402), an inserting plate (404) which is used for being inserted into the slot (402) is arranged on the simulation top plate (5), and a threaded hole (405) which is used for being in threaded engagement with the connecting screw rod (403) is arranged on the inserting plate (404).
3. The performance testing device for the filling material is characterized in that an adjusting plate (7) parallel to the test bed (1) is arranged at the end part of the lifting device (3), a worm wheel (9) is rotatably connected onto the adjusting plate (7) through a connecting shaft (8), the worm wheel (9) is meshed with a worm (10) positioned on the adjusting plate (7), and the connecting shaft (8) is perpendicular to the adjusting plate (7) and is fixedly connected with the connecting plate (401).
4. The performance testing device for the filling material is characterized in that an annular sliding groove (11) is formed in the adjusting plate (7) around the axis of the connecting shaft (8), two sliding columns (12) in sliding connection with the inner wall of the annular sliding groove (11) are vertically arranged on the connecting plate (401), and the two sliding columns (12) are symmetrically arranged about the axial section of the connecting shaft (8).
5. The performance testing device for the filling material is characterized in that the fixing device (6) comprises a linear groove (601) arranged on the test bed (1), a bidirectional screw (602) is arranged in the linear groove (601), and two clamping plates (603) in sliding connection with the surface of the test bed (1) are connected to the bidirectional screw (602) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223211143.6U CN218823625U (en) | 2022-12-01 | 2022-12-01 | Performance testing device for filling material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223211143.6U CN218823625U (en) | 2022-12-01 | 2022-12-01 | Performance testing device for filling material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218823625U true CN218823625U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223211143.6U Active CN218823625U (en) | 2022-12-01 | 2022-12-01 | Performance testing device for filling material |
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| CN (1) | CN218823625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491174A (en) * | 2023-12-28 | 2024-02-02 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Mining filling material performance detection device |
-
2022
- 2022-12-01 CN CN202223211143.6U patent/CN218823625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491174A (en) * | 2023-12-28 | 2024-02-02 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Mining filling material performance detection device |
| CN117491174B (en) * | 2023-12-28 | 2024-03-08 | 山东黄金矿业科技有限公司充填工程实验室分公司 | Mining filling material performance detection device |
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