CN212567964U - Coal mine drilling machine simulation working condition test bench - Google Patents
Coal mine drilling machine simulation working condition test bench Download PDFInfo
- Publication number
- CN212567964U CN212567964U CN202021182154.4U CN202021182154U CN212567964U CN 212567964 U CN212567964 U CN 212567964U CN 202021182154 U CN202021182154 U CN 202021182154U CN 212567964 U CN212567964 U CN 212567964U
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- base
- coal mine
- working condition
- mine drilling
- rock plate
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Abstract
The utility model discloses a colliery rig emulation operating mode testboard, the on-line screen storage device comprises a base, the one end installation portal frame of base, installation operating mode emulation mechanism between portal frame and base, place the colliery rig between operating mode emulation mechanism, install the hydraulic prop on the colliery rig, the hydraulic prop closely presses on operating mode emulation mechanism, the other end top of base is equipped with places the platform, place a one end bottom and rotate and connect fixed hydraulic ejector pin, the base is connected to the bottom of fixed hydraulic ejector pin, it rotates to connect two and rotates hydraulic ejector pin to place a other end bottom, the bottom that rotates hydraulic ejector pin all articulates the base for two. The working condition simulation mechanism is used for simulating the top and bottom rock stratums of a coal mine tunnel and simulating the installation condition of a coal mine drilling machine during actual working, the test equipment is installed on the placing table, the height and the pitch angle of the placing table are adjusted by fixing the hydraulic ejector rod and rotating the hydraulic ejector rod, the test equipment is convenient to connect with a drill rod of the coal mine drilling machine, and test data are attached to the real working condition of the coal mine drilling machine.
Description
Technical Field
The utility model relates to a colliery rig detects technical field, specifically is a colliery rig emulation operating mode testboard.
Background
The performance of a coal mine drilling machine needs to be detected after production, the drilling machine is placed on the ground or on a base of a detection table in the existing detection mode, detection equipment such as a dynamometer, a torque rotating speed sensor and a loader are installed at the other end of the detection table and connected with a drill rod of the coal mine drilling machine, and therefore the performance of the coal mine drilling machine is detected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery rig emulation operating mode testboard to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery rig emulation operating mode testboard, includes the base, the one end top fixed mounting portal frame of base, installation operating mode simulation mechanism between portal frame and base, place the colliery rig between operating mode simulation mechanism, hydraulic prop is all installed to the four corners department of colliery rig, hydraulic prop closely presses on operating mode simulation mechanism, the other end top of base is equipped with places the platform, place the equal fixed mounting U type seat in both ends bottom of platform, place the push rod of connecting fixed hydraulic ram through the round pin axle rotation between the U type seat of platform one end, the bottom fixed connection base of fixed hydraulic ram, place the push rod of connecting two rotatory hydraulic ram through the round pin axle rotation between the U type seat of the platform other end, two the base is all articulated in the bottom of rotatory hydraulic ram.
Preferably, the outer walls of the two sides of the base are fixedly provided with connecting feet, the connecting feet are provided with foundation bolts, and the base is close to one end face of the working condition simulation mechanism and is fixedly provided with a lifting step.
Preferably, operating mode emulation mechanism includes lower standing groove and last standing groove, the standing groove has been opened down and has been gone up to the top of base and portal frame respectively, the rock board under the joint of standing groove down, standing groove joint compresses tightly the frame down, compress tightly the frame and closely press down on rock board and through countersunk head bolt lower standing groove, go up the interior joint of standing groove and go up the rock board, bolt installation apron is passed through at the top of portal frame, the apron closely presses on last rock board, standing groove bottom installation supporting network, the bottom surface of rock board is gone up in the supporting network in close contact with, hydraulic prop on the colliery rig closely presses between last rock board and lower rock board.
Preferably, the one side that rock plate and last rock plate kept away from down all polishes and is formed with T type mesa, and T type mesa is standing groove and last standing groove under the joint respectively, the one side that rock plate and last rock plate are close to down is original stratum structure.
Preferably, the supporting network includes solid fixed ring and chain link, go up a plurality of solid fixed rings of fixed mounting on the portal frame of placing the tank bottom portion, it is equipped with four chain links to go up to place the tank bottom portion within a definite time, equal a plurality of wire rope's of fixed connection one end on the chain link, wire rope's the solid fixed ring of other end fixed connection, it is a plurality of wire rope weaves each other and forms network structure.
Preferably, the fixed hydraulic ejector rod and the rotating hydraulic ejector rod are both provided with hydraulic locks, and the two rotating hydraulic ejector rods and the base form a triangular structure.
Preferably, the top of placing the platform is opened has a plurality of mounting grooves, big-end-up's T type structure on the mounting groove, the bottom slip joint slide of mounting groove, the top fixed connection connecting screw bolt's of slide one end, connecting screw bolt's top is run through the mounting groove and is cup jointed lock nut through helicitic texture.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the method comprises the following steps that rocks in a coal mine tunnel are taken as an upper rock plate and a lower rock plate, the outer walls of the upper rock plate and the lower rock plate are attached to and clamped with an upper placing groove and a lower placing groove through cutting and polishing, the upper rock plate and the lower rock plate are tightly pressed and fixed through a cover plate and a pressing frame, and a hydraulic support is tightly pressed on original rock stratums of the upper rock plate and the lower rock plate, so that the installation condition of a coal mine drilling machine during real work is simulated;
2. the net-shaped structure formed by the steel wire ropes tensions the chain rings, the steel wire ropes and the chain rings are tightly attached to the rock plate for supporting, the tightness degree of the supporting net is adjusted by adjusting the binding length between the steel wire ropes and the fixing rings, the rock plate with different original rock stratum shapes can be supported in an auxiliary manner, and the installation stability of the rock plate is improved;
3. the connecting stud slides along the mounting groove through the sliding sheet, and the testing equipment is clamped with the connecting stud and is screwed and fixed through the locking nut, so that the mounting and testing are facilitated;
4. thereby fixed hydraulic ram and the flexible height of placing the platform of regulation of rotation hydraulic ram, and rotate the hydraulic ram and drive when flexible and place the platform upset to adjust the angle of pitch of placing the platform, make test equipment be connected with the drilling rod of colliery rig, then test data laminating colliery rig's true operating mode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main view section structure of the working condition simulation mechanism of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: the device comprises a base 1, a portal frame 2, a working condition simulation mechanism 3, a rock plate 31 below, a compression frame 32, a placement groove 33 below, a placement groove 34 above, a support net 35, a 351 fixing ring, a 352 steel wire rope, a 353 chain ring, a rock plate 36 above, a cover plate 37, a coal mine drilling machine 4, a hydraulic support column 5, a placement platform 6, a 7U-shaped seat, a hydraulic ejector rod 8 fixed, a hydraulic ejector rod 9 rotating, a connecting pin 10, a lifting step 11, a mounting groove 12, a sliding sheet 13, a connecting stud 14 and a locking nut 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a colliery rig emulation operating mode testboard, the on-line screen storage device comprises a base 1, base 1's one end top fixed mounting portal frame 2, install operating mode emulation mechanism 3 between portal frame 2 and base 1, place colliery rig 4 between operating mode emulation mechanism 3, hydraulic prop 5 is all installed to the four corners department of colliery rig 4, hydraulic prop 5 closely presses on operating mode emulation mechanism 3, base 1's other end top is equipped with places platform 6, place the equal fixed mounting U type seat 7 in both ends bottom of platform 6, place the push rod of connecting fixed hydraulic ram 8 through the round pin axle rotation between the U type seat 7 of platform 6 one end, fixed hydraulic ram 8's bottom fixed connection base 1, place the push rod of connecting two rotation hydraulic ram 9 through the round pin axle rotation between the U type seat 7 of the platform 6 other end, base 1 is all articulated in the bottom of two rotation hydraulic ram 9. The top and the bottom rock stratum of coal mine tunnel are simulated through the working condition simulation mechanism 3, the hydraulic prop 5 of the coal mine drilling machine 4 is tightly pressed on the working condition simulation mechanism 3, thereby the installation situation of the coal mine drilling machine during actual operation is simulated, the testing equipment is installed on the placing table 6, the drilling rod angle of the coal mine drilling machine 4 during operation is adjustable, thereby the fixed hydraulic ejector rod 8 and the rotary hydraulic ejector rod 9 stretch out and draw back to adjust the height of the placing table 6, and the rotary hydraulic ejector rod 9 stretches out and draws back to drive the placing table 6 to turn over, thereby the pitch angle of the placing table 6 is adjusted, the testing equipment is connected with the drilling rod of the coal mine drilling machine 4, then the real working condition of the coal mine drilling machine 4 is laminated by the test data, the test is more accurate, and the support stability of the.
The outer wall of the two sides of the base 1 is fixedly connected with the connecting feet 10, the connecting feet 10 are provided with foundation bolts, the base 1 is convenient to fix, the base 1 is close to one end face of the working condition simulation mechanism 3 and is fixedly installed with the lifting step 11, and the coal mine drilling machine 4 is convenient to move into the portal frame 2 and is connected with the working condition simulation mechanism 3.
The working condition simulation mechanism 3 comprises a lower placing groove 33 and an upper placing groove 34, the top of a base 1 and a portal frame 2 are respectively provided with the lower placing groove 33 and the upper placing groove 34, the lower placing groove 33 is connected with a lower rock plate 31 in a clamping manner, the lower placing groove 33 is connected with a pressing frame 32 in a clamping manner, the pressing frame 32 is tightly pressed on the lower rock plate 31 and is bolted with the lower placing groove 33 through a countersunk bolt, the upper placing groove 34 is connected with an upper rock plate 36 in a clamping manner, the top of the portal frame 2 is provided with a cover plate 37 through a bolt, the cover plate 37 is tightly pressed on the upper rock plate 36, the bottom of the placing groove 34 is provided with a support net 35, the support net 35 is tightly contacted with the bottom surface of the upper rock plate 36, a hydraulic support column 5 on a coal mine drilling machine 4 is tightly pressed between the upper rock plate 36 and the lower rock plate 31, the surfaces of the lower rock plate 31 and the upper rock plate 36 are both polished to form T-shaped table surfaces, the T-shaped table surfaces are respectively connected with the lower placing groove 33 and, the rock in the coal mine roadway is taken as the upper rock plate 36 and the lower rock plate 21, the cutting and polishing are carried out, so that the outer walls of the upper rock plate 36 and the lower rock plate 31 are attached and clamped with the upper placing groove 34 and the lower placing groove 33, the cover plate 37 and the pressing frame 32 are pressed and fixed, the supporting net 35 is used for carrying out auxiliary supporting on the upper rock plate 36, the upper rock plate 36 and the lower rock plate 31 are close to the original rock stratum and are the same as the rock surfaces at the top and the bottom of the coal mine roadway, and the hydraulic prop 5 of the coal mine drilling machine 4 is pressed on the original rock stratum of the upper rock plate 36 and the lower rock plate 31 and is the same as the installation condition in real working.
Hydraulic locks are respectively arranged on the fixed hydraulic ejector rod 8 and the rotary hydraulic ejector rod 9, and the two rotary hydraulic ejector rods 9 and the base 1 form a triangular structure.
It has a plurality of mounting grooves 12 to place the top of platform 6, big-end-up's T type structure about mounting groove 12, the bottom slip joint slider 13 of mounting groove 12, the top fixed connection stud's of slider 13 one end, mounting groove 12 is run through at the top of stud 14 and lock nut 15 is cup jointed through the helicitic texture, then stud 14 slides along mounting groove 12 through slider 13, test equipment joint stud 14, thereby install test equipment fast, thereby slider 13 and the laminating of mounting groove 12 are spacing to the rotation of stud 14, be convenient for lock nut 15 screws up the locking.
The working principle is as follows: when the utility model is used, the rocks in the coal mine tunnel are taken as the upper rock plate 36 and the lower rock plate 21, the outer walls of the upper rock plate 36 and the lower rock plate 31 are jointed and clamped with the upper placing groove 34 and the lower placing groove 33 through cutting and polishing, and are pressed and fixed through the cover plate 37 and the pressing frame 32, the net-shaped structure tensioning chain ring 353 formed by a plurality of steel wire ropes 352 is tightly jointed with the upper rock plate 36 for supporting, the tightness degree of the supporting net 35 is adjusted through adjusting the binding length between the steel wire ropes 352 and the fixing ring 351, so as to be convenient for carrying out auxiliary supporting on the upper rock plate 36 with different original rock stratum shapes, the coal mine drilling machine 4 moves to the portal frame 2 through the lifting step 11, the hydraulic prop 5 is tightly pressed on the original rock stratum of the upper rock plate 36 and the lower rock plate 31, thereby simulating the installation situation of the coal mine drilling machine 4 during real work, make test data laminating actual conditions, connecting stud 14 passes through slider 13 and slides along mounting groove 12, test equipment joint connecting stud 14 and screw up fixedly through lock nut 15, thereby install fast, its drilling rod angularly adjustable of coal mine 4 during operation, thereby fixed hydraulic ram 8 and rotation hydraulic ram 9 are flexible to be adjusted and are placed the height of platform 6, and rotate hydraulic ram 9 and drive when flexible and place platform 6 upset, thereby adjust the angle of pitch of placing platform 6, make test equipment be connected with the drilling rod of coal mine rig 4, then test data laminating coal mine rig 4's true operating mode, the test is more accurate, and can test the support stability of hydraulic prop 5 of department's coal mine rig 4 in true coal mine tunnel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a colliery rig emulation operating mode testboard, includes base (1), its characterized in that: the coal mine drilling machine is characterized in that a portal frame (2) is fixedly installed at the top of one end of a base (1), a working condition simulation mechanism (3) is installed between the portal frame (2) and the base (1), a coal mine drilling machine (4) is placed between the working condition simulation mechanism (3), hydraulic pillars (5) are installed at four corners of the coal mine drilling machine (4), the hydraulic pillars (5) are tightly pressed on the working condition simulation mechanism (3), a placing table (6) is arranged at the top of the other end of the base (1), U-shaped seats (7) are fixedly installed at the bottoms of two ends of the placing table (6), push rods of fixed hydraulic push rods (8) are rotatably connected between the U-shaped seats (7) at one end of the placing table (6) through pin shafts, the bottom of the fixed hydraulic push rods (8) is fixedly connected with the base (1), and push rods of two rotating hydraulic push rods (9) are rotatably connected between the U-shaped seats (7) at the other, the bottoms of the two rotating hydraulic push rods (9) are hinged with the base (1).
2. The coal mine drilling rig simulation working condition test bench according to claim 1, characterized in that: the base is characterized in that connecting feet (10) are fixedly installed on the outer walls of the two sides of the base (1), foundation bolts are installed on the connecting feet (10), and the base (1) is close to one end face of the working condition simulation mechanism (3) and is fixedly installed on a lifting step (11).
3. The coal mine drilling rig simulation working condition test bench according to claim 1, characterized in that: the working condition simulation mechanism (3) comprises a lower placing groove (33) and an upper placing groove (34), the top parts of the base (1) and the portal frame (2) are respectively provided with a lower placing groove (33) and an upper placing groove (34), the lower placing groove (33) is internally clamped with a lower rock plate (31), the lower placing groove (33) is clamped with a pressing frame (32), the pressing frame (32) is tightly pressed on the lower rock plate (31) and is bolted with the lower placing groove (33) through a countersunk head bolt, a rock plate (36) is clamped in the upper placing groove (34), a cover plate (37) is installed at the top of the portal frame (2) through bolts, the cover plate (37) is tightly pressed on the upper rock plate (36), the bottom of the placing groove (34) is provided with a supporting net (35), the supporting net (35) is closely contacted with the bottom surface of the upper rock plate (36), and the hydraulic prop (5) on the coal mine drilling machine (4) is closely pressed between the upper rock plate (36) and the lower rock plate (31).
4. The coal mine drilling rig simulation working condition test bench according to claim 3, characterized in that: one side that lower rock plate (31) and last rock plate (36) kept away from mutually all polishes and is formed with T type mesa, and T type mesa is standing groove (33) and last standing groove (34) under the joint respectively, the one side that lower rock plate (31) and last rock plate (36) are close to mutually is original stratum structure.
5. The coal mine drilling rig simulation working condition test bench according to claim 3, characterized in that: the supporting net (35) comprises fixing rings (351) and chain rings (353), a plurality of fixing rings (351) are fixedly mounted on a portal frame (2) at the bottom of an upper placing groove (34), four chain rings (353) are arranged between the bottom of the upper placing groove (34), one ends of a plurality of steel wire ropes (352) are fixedly connected to the chain rings (353), the other ends of the steel wire ropes (352) are fixedly connected to the fixing rings (351), and the steel wire ropes (352) are woven with one another to form a net-shaped structure.
6. The coal mine drilling rig simulation working condition test bench according to claim 1, characterized in that: hydraulic locks are respectively arranged on the fixed hydraulic ejector rods (8) and the rotary hydraulic ejector rods (9), and the two rotary hydraulic ejector rods (9) and the base (1) form a triangular structure.
7. The coal mine drilling rig simulation working condition test bench according to claim 1, characterized in that: the top of placing platform (6) is opened has a plurality of mounting grooves (12), big-end-up's T type structure in mounting groove (12), the bottom slip joint slider (13) of mounting groove (12), the one end of the top fixed connection connecting stud (14) of slider (13), the top of connecting stud (14) runs through mounting groove (12) and cup joints lock nut (15) through helicitic texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182154.4U CN212567964U (en) | 2020-06-23 | 2020-06-23 | Coal mine drilling machine simulation working condition test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182154.4U CN212567964U (en) | 2020-06-23 | 2020-06-23 | Coal mine drilling machine simulation working condition test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212567964U true CN212567964U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182154.4U Expired - Fee Related CN212567964U (en) | 2020-06-23 | 2020-06-23 | Coal mine drilling machine simulation working condition test bench |
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| CN (1) | CN212567964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110355A (en) * | 2022-01-26 | 2022-03-01 | 山东尼采科技有限公司 | Multi-azimuth coal mine drilling machine performance testing device |
-
2020
- 2020-06-23 CN CN202021182154.4U patent/CN212567964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110355A (en) * | 2022-01-26 | 2022-03-01 | 山东尼采科技有限公司 | Multi-azimuth coal mine drilling machine performance testing device |
| CN114110355B (en) * | 2022-01-26 | 2022-04-12 | 山东尼采科技有限公司 | Multi-azimuth coal mine drilling machine performance testing device |
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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: 20210219 Termination date: 20210623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |