CN112683735B - Simulation test device for directional drilling grouting slurry diffusion - Google Patents
Simulation test device for directional drilling grouting slurry diffusion Download PDFInfo
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- CN112683735B CN112683735B CN202011445201.4A CN202011445201A CN112683735B CN 112683735 B CN112683735 B CN 112683735B CN 202011445201 A CN202011445201 A CN 202011445201A CN 112683735 B CN112683735 B CN 112683735B
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- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 238000009792 diffusion process Methods 0.000 title claims abstract description 30
- 238000004088 simulation Methods 0.000 title claims abstract description 27
- 239000002002 slurry Substances 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 38
- 230000001012 protector Effects 0.000 abstract 3
- 238000013467 fragmentation Methods 0.000 abstract 1
- 238000006062 fragmentation reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000007569 slipcasting Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The invention provides a simulation test device for directional drilling grouting slurry diffusion, which relates to the technical field of grouting simulation experiments and aims to solve the problems that when the traditional simulation test device for grouting slurry diffusion is used, a protection structure cannot be conveniently and fixedly installed and cannot be protected when a rock block cannot bear pressure to generate fragmentation, and comprises a main body, a clamping block, a guide piece and a protection piece; the main body is of a rectangular structure, and a moving wheel is arranged at the bottom of the main body; the guide is mounted at the front end of the body. The fixture block is used for fixing in the inside of main part, makes the rock of test place after the main part top, can install the protector, makes the top of fixture block can embed in the inside of draw-in groove, and then makes the protector enclose the rock for the rock also can not collapse out and hurt the people when the test has born pressure cracked, and then test the pressure bearing capacity of rock, if the rock is not cracked, can directly take off the protector and watch the diffusion degree.
Description
Technical Field
The invention belongs to the technical field of grouting simulation experiments, and particularly relates to a simulation test device for directional drilling grouting slurry diffusion.
Background
Grouting reconstruction of an aquifer is an effective method for solving the problem of water burst threat on confined water, directional drilling grouting utilizes a coal seam drilling progressive extension technology and a drilling track control technology, improves the drilling meeting rate of a coal seam, realizes accurate drilling of deep holes, carries out advanced detection and grouting treatment on hidden water-guiding collapse columns, faults and cracks of an aquifer area, and generally needs simulation experiments on slurry diffusion before directional drilling grouting.
For example, application number: the CN201910331147.1 relates to a simulation test method for directional drilling grouting slurry diffusion, which comprises a grouting experiment table, a branch hole fracture simulation system, a control system, a grouting system and a real-time monitoring system, wherein the experiment table body can realize multi-angle transformation by magnetically adsorbing a branch hole fracture mold on the experiment table body and rotating a rotating shaft, so that simulation of different fracture types of branch holes is realized. The invention can prefabricate rock mass cracks under different branch hole layout and hole pitch in directional drilling, can realize slurry diffusion rules under different angle branch holes in directional drilling, can simulate the research of slurry diffusion rules under different crack types, roughness, crack opening degrees, grouting pressure and slurry concentration under the branch holes, can realize the visual effect of slurry diffusion paths and ranges in the branch drilling, and provides a guarantee for intuitively researching slurry diffusion influence factors and rules of directional drilling.
Based on prior art discovery, current slip casting thick liquid diffusion's simulation experiment device can't convenient fixed mounting protective structure when using, can't protect when the rock mass bears not that pressure produces cracked, and current slip casting thick liquid diffusion's simulation experiment device can't be under the prerequisite of installation protective structure, trompil slip casting to suitable position, can't drill to suitable position according to the demand, and can not influence protective structure.
Disclosure of Invention
In order to solve the technical problems, the invention provides a simulation test device for directional drilling grouting slurry diffusion, which aims to solve the problems that when the existing simulation test device for grouting slurry diffusion is used, a protection structure cannot be conveniently and fixedly installed, a rock cannot be protected when pressure is not born and is cracked, when the existing simulation test device for grouting slurry diffusion is used, holes on proper positions cannot be drilled for grouting on the premise of installing the protection structure, the proper positions cannot be drilled according to requirements, and the protection structure cannot be influenced.
The invention discloses a simulation test device for directional drilling grouting slurry diffusion, which is characterized by comprising the following specific technical means:
a simulation test device for directional drilling grouting slurry diffusion comprises a main body, a clamping block, a guide piece, a protection piece, a buffer plate, a sealing plate and a rotating piece; the main body is of a rectangular structure, and a moving wheel is arranged at the bottom of the main body; the guide piece is arranged at the front end of the main body, and the connecting block of the guide piece is embedded and arranged in the mounting hole; the protection piece is arranged at the bottom end of the inside of the main body, and the top end of the clamping block is embedded into the clamping groove of the protection piece; the buffer plates and the support rods are uniformly fixed on two sides of the protective piece in an adhesive mode; the rotating piece is arranged in the insertion hole, and the fixed block of the rotating piece is positioned at the bottom of the stop block through the middle of the two ends of the stop block;
the clamping block comprises an inner groove, a top plate and an adjusting piece, wherein the clamping block is of an L-shaped structure, the top end of the clamping block is of a wedge-shaped structure, and the clamping block is made of spring steel; an inner groove is formed in the inner side of the clamping block, the inner groove is of a rectangular structure, and a threaded hole is formed in the middle of the outer side of the inner groove; the top plate is of a rectangular structure, and rollers are arranged at two ends of the inner side of the top plate; a rotary groove with a cylindrical structure with a convex middle part is arranged in the middle of the outer end of the top plate, and the top plate is embedded into the inner groove; the clamping blocks are arranged at the bottom end of the main body and are arranged in a rectangular shape;
the sealing plate comprises a guide block, an inserting hole and a stop block, the sealing plate is of a rectangular plate-shaped structure, two guide blocks are arranged on two sides of the bottom of the sealing plate, and the guide blocks are of a T-shaped structure; the top end of the sealing plate is provided with uniformly arranged insertion holes, and the insertion holes are of a circular structure; the sealing plate is installed above the protection piece, and the guide block of the sealing plate is embedded into the embedded groove.
Further, the main body comprises a top groove, a mounting hole and side grooves, wherein four top grooves are formed in two sides of the top end of the main body, the bottom of each top groove is of an arc-shaped structure, and two sides of the top end of each top groove are of an inclined structure; the front end of the main body is provided with a mounting hole which is of a T-shaped structure; the two sides of the main body are provided with edge grooves which are uniformly arranged, and the edge grooves are of rectangular structures.
Further, the clamping block further comprises an adjusting piece, the adjusting piece is a cylindrical screw rod with a raised middle, the adjusting piece penetrates through a threaded hole of the inner groove through threads, and the inner end of the adjusting piece is embedded into the rotating groove of the top plate.
Further, the guide piece comprises a connecting block, the guide piece is of an inclined plate-shaped structure, and the bottom of the guide piece is of a stepped structure; the inside of the top end of the guide piece is embedded and provided with uniformly arranged idler wheels through a rotating shaft; the bottom intermediate position of guide is equipped with the connecting block, and the connecting block is T shape structure.
Further, the protection piece comprises a clamping groove and an embedded groove, the protection piece is of a rectangular frame structure, the clamping groove is formed in the periphery of the bottom of the protection piece, and the clamping groove is of a wedge-shaped structure; the top both sides of guard piece are equipped with the embedded groove, and the embedded groove is T shape structure.
Further, the buffer plate comprises a support rod, the buffer plate is of an inclined plate structure, and the buffer plate is made of rubber; the top inboard of buffer board is equipped with three bracing piece, and the bracing piece is cylindrical structure to the bracing piece is silica gel material.
Further, the sealing plate further comprises a stop block, the stop block is of two arc-shaped strip structures, and the stop block is arranged on two sides of the inside of the insertion hole.
Further, the rotating piece comprises a fixed block, the rotating piece is of a cylindrical structure with a raised middle part, and a control board is arranged at the top end of the rotating piece; the bottom both sides of rotating member are equipped with the fixed block, and the fixed block is rectangular structure.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, the clamping block is arranged, the clamping block is fixed in the main body, after the tested rock block is placed above the main body, the protecting piece can be installed, the top end of the clamping block can be embedded in the clamping groove, the protecting piece can enclose the rock block, when the rock block is not subjected to pressure fracture in a test, the rock block can not collapse out to hurt people, the pressure bearing capacity of the rock block is tested, if the rock block is not cracked, the protecting piece can be directly taken down to watch the diffusion degree, when the protecting piece needs to be taken down, the adjusting piece can be directly controlled to rotate by manpower, the adjusting piece can be stressed by threads on the outer side, the top plate can be further pushed to be contacted with the protecting piece, the clamping block can be inclined outwards, the inner side of the top end of the clamping block can be pulled out from the inner side of the clamping groove, the roller on the inner side of the top plate can be contacted with the two sides of the protecting piece, the top plate can be smoothly taken down when the protecting piece is not pulled upwards, the top plate is embedded, the top plate is not used, the top plate can be embedded in the inner side of the inner groove is not influenced, the top plate is used, the top plate can be effectively received and the top plate can be effectively inclined, the top plate can be further pushed to be controlled to move, and the top plate can be further inclined, the top plate can be controlled to move, and the top plate can be adjusted by manpower, and the top plate can be rotated, and can be controlled;
2. in this device, the closing plate has been set up, the closing plate is used for installing on the guard top, make the closing plate can be with rock whole sealed protection, and when the directional trompil of rock is needed, can open the spliced eye of suitable position, make the rotating member can take off, then carry out directional drilling to suitable position, then carry out the slip casting, and when the slip casting, other position's spliced eye is unopened, even the rock fracture, can not cause the damage to the human body yet, make guard structure can firm block the stone, and the guide block is used for inserting the embedded groove inside, make the closing plate can firm installation use, and then make the closing plate receive the impact time also can break away from fixedly, and the spliced eye is used for making trompil equipment direct insertion, when needs to be in suitable position trompil, can open the spliced eye of suitable position, make grouting equipment also can effective slip casting, and then observe the thick liquid extension condition, the dog is used for blocking the fixed block after making the fixed block insert through between the dog, can rotate, make the fixed block can be firm installation use, and then be in fixed block and the fixed part can be in rotation.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic exploded view of the present invention.
Fig. 3 is a schematic view of a partial cross-sectional perspective view of the body of the present invention.
Fig. 4 is a schematic view of the bottom structure of the guide of the present invention.
Fig. 5 is an exploded view of the guard of the present invention.
Fig. 6 is a schematic view of a partial cross-sectional perspective view of a shield of the present invention.
Fig. 7 is a schematic view of a partially sectioned perspective view of a seal plate of the present invention.
Fig. 8 is a schematic view showing the bottom structure of the rotary member of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a main body; 101. a top groove; 102. a mounting hole; 103. a side groove; 2. a clamping block; 201. an inner tank; 202. a top plate; 203. an adjusting member; 3. a guide member; 301. a connecting block; 4. a guard; 401. a clamping groove; 402. an embedding groove; 5. a buffer plate; 501. a support rod; 6. a sealing plate; 601. a guide block; 602. an insertion hole; 603. a stop block; 7. a rotating member; 701. and a fixed block.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 8:
the invention provides a simulation test device for directional drilling grouting slurry diffusion, which comprises a main body 1, a clamping block 2, a guide piece 3, a protection piece 4, a buffer plate 5, a sealing plate 6 and a rotating piece 7; the main body 1 is of a rectangular structure, and a moving wheel is arranged at the bottom of the main body 1; the guide 3 is mounted at the front end of the main body 1, and the connection block 301 of the guide 3 is embedded and mounted inside the mounting hole 102; the guard 4 is installed at the inner bottom end of the main body 1, and the top end of the clamping block 2 is embedded and installed in the clamping groove 401 of the guard 4; the buffer plate 5 and the support rods 501 are uniformly fixed on both sides of the guard 4 by means of bonding; the rotating member 7 is installed inside the insertion hole 602, and the fixed block 701 of the rotating member 7 is positioned at the bottom of the stopper 603 through the middle of both ends of the stopper 603;
the clamping block 2 comprises an inner groove 201, a top plate 202 and an adjusting piece 203, wherein the clamping block 2 is of an L-shaped structure, the top end of the clamping block 2 is of a wedge-shaped structure, and the clamping block 2 is made of spring steel; an inner groove 201 is arranged on the inner side of the clamping block 2, the inner groove 201 is of a rectangular structure, and a threaded hole is formed in the middle of the outer side of the inner groove 201; the top plate 202 is of a rectangular structure, and rollers are arranged at two ends of the inner side of the top plate 202; a rotary groove with a cylindrical structure with a convex middle is arranged in the middle of the outer end of the top plate 202, and the top plate 202 is embedded in the inner groove 201; the fixture block 2 is arranged at the bottom end of the inside of the main body 1, the fixture blocks 2 are arranged in a rectangular shape, the fixture blocks 2 are used for being fixed in the inside of the main body 1, after the tested rock blocks are placed above the main body 1, the protecting piece 4 can be installed, the top ends of the fixture blocks 2 can be embedded in the inside of the clamping groove 401, the protecting piece 4 can enclose the rock blocks, so that the rock blocks are not broken by pressure when the test is not carried out, people are not injured, when the protecting piece 4 needs to be taken down, the adjusting piece 203 can be directly controlled to rotate by manpower, the adjusting piece 203 can bear force through threads on the outer side, the top plate 202 is pushed to be contacted with the protecting piece 4, the fixture blocks 2 can be inclined outwards, the inner side of the top end of the fixture blocks 2 can be pulled out from the inside of the clamping groove 401, the roller on the inner side of the top plate 202 can be contacted with the two sides of the protecting piece 4, when the protecting piece 4 is pulled upwards, the inner groove 201 is used for being embedded into the top plate 202, when the top plate 202 is not used, the inner groove 201 is not used, and the top plate 202 is not used, and the power of the top plate 203 is used for being received, and the top plate 2 is effectively inclined;
the sealing plate 6 comprises a guide block 601, an insertion hole 602 and a stop block 603, the sealing plate 6 is of a rectangular plate-shaped structure, two guide blocks 601 are arranged on two sides of the bottom of the sealing plate 6, and the guide blocks 601 are of a T-shaped structure; the top end of the sealing plate 6 is provided with evenly arranged insertion holes 602, and the insertion holes 602 are of a circular structure; the sealing plate 6 is installed above the protection piece 4, the guide block 601 of the sealing plate 6 is embedded in the embedded groove 402, the sealing plate 6 is used for being installed at the top end of the protection piece 4, the sealing plate 6 can seal and protect the rock block integrally, when the rock block is required to be directionally perforated, the inserting hole 602 at a proper position can be opened, the rotary piece 7 can be removed, then the proper position is directionally drilled, grouting is carried out, when grouting is carried out, the inserting holes 602 at other positions are not opened, even if the rock block is broken, damage is not caused to a human body, the protection structure can firmly block the rock block, the guide block 601 is used for being inserted into the embedded groove 402, the sealing plate 6 can be firmly installed for use, and then the sealing plate 6 is not separated from fixation when being impacted, and the inserting hole 602 is used for enabling the perforating device to be directly inserted, when the hole 602 at the proper position is required to be perforated, the inserting hole 602 at the proper position can be opened, the grouting device can also be effectively used for grouting, and the grouting condition can be effectively observed.
The main body 1 comprises a top groove 101, a mounting hole 102 and side grooves 103, wherein four top grooves 101 are formed in two sides of the top end of the main body 1, the bottom of each top groove 101 is of an arc-shaped structure, and two sides of the top end of each top groove 101 are of an inclined structure; the front end of the main body 1 is provided with a mounting hole 102, and the mounting hole 102 is of a T-shaped structure; the two sides of the main body 1 are provided with the side grooves 103 which are uniformly arranged, the side grooves 103 are of rectangular structures, the top grooves 101 are used for enabling the pull rods on the two sides of the protection piece 4 to be embedded, the protection piece 4 can be fixed in an auxiliary mode, the mounting holes 102 are used for embedding the connecting blocks 301, the guide piece 3 can be fixed through the connecting blocks 301, and the side grooves 103 are arranged on the two sides of the main body 1, so that the adjustment of the adjustment piece 203 can be more convenient.
Wherein, fixture block 2 still includes regulating part 203, and regulating part 203 is the cylindrical screw rod of middle bellied, and regulating part 203 passes the screw hole of inside groove 201 through the screw thread to the inner embedding of regulating part 203 is inside the rotatory groove of roof 202, and regulating part 203 has mainly played through manpower control rotation, and then promotes roof 202 removal, makes roof 202 can support fixture block 2 slope.
Wherein the guide piece 3 comprises a connecting block 301, the guide piece 3 is of an inclined plate-shaped structure, and the bottom of the guide piece 3 is of a ladder-shaped structure; the inside of the top end of the guide piece 3 is embedded and provided with evenly arranged idler wheels through a rotating shaft; the bottom intermediate position of guide 3 is equipped with connecting block 301, and connecting block 301 is T shape structure, and guide 3 is used for installing at main part 1 front end, makes the rock mass when removing main part 1 top, can install guide 3, and then makes the rock mass can be convenient the removal to main part 1 top through the gyro wheel on guide 3 top, makes the rock mass can be by convenient fixed, and connecting block 301 has mainly played the embedding and has fixed effect at mounting hole 102, makes guide 3 can firm installation use.
The protection piece 4 comprises a clamping groove 401 and an embedded groove 402, the protection piece 4 is of a rectangular frame structure, the clamping groove 401 is formed in the periphery of the bottom of the protection piece 4, and the clamping groove 401 is of a wedge-shaped structure; the top both sides of guard piece 4 are equipped with embedded groove 402, and embedded groove 402 is T shape structure, and guard piece 4 is used for installing on main part 1 top, makes guard piece 4 can enclose the rock mass, avoids the cracked time of briquetting to collapse out and hurts the people, and draw-in groove 401 is used for inserting the inboard on the top of fixture block 2, makes guard piece 4 can be by the firm fixed mounting of fixture block 2, and embedded groove 402 is used for installing guide block 601, makes closing plate 6 can be firmly pulled fixedly.
The buffer plate 5 comprises a support rod 501, the buffer plate 5 is of an inclined plate structure, and the buffer plate 5 is made of rubber; the top inboard of buffer board 5 is equipped with three bracing piece 501, and bracing piece 501 is cylindrical structure to bracing piece 501 is the silica gel material, and buffer board 5 is used for installing inside guard piece 4 through bracing piece 501, makes the cracked back of rock mass, can contact with buffer board 5, and then buffering impact force avoids producing great vibration.
The sealing plate 6 further includes a block 603, the block 603 is in two arc-shaped strip structures, the block 603 is disposed at two sides of the inside of the insertion hole 602, the block 603 is used for blocking the fixing block 701, and the fixing block 701 can rotate after being inserted between the blocks 603, so that the fixing block 701 can be located at the bottom of the block 603, and then the fixing block 701 and the rotating member 7 are fixed.
The rotating piece 7 comprises a fixed block 701, the rotating piece 7 is of a cylindrical structure with a raised middle part, and a control board is arranged at the top end of the rotating piece 7; the bottom both sides of rotating member 7 are equipped with fixed block 701, and fixed block 701 is rectangular structure, and rotating member 7 is used for installing inside inserting hole 602, and then blocks up inserting hole 602, avoid rock mass cracked to collapse out, and when needs open the inserting hole 602 of suitable position and carry out drilling, can take off rotating member 7 of suitable position for rotating member 7 of other positions can firm installation use, make it still can protect fixedly, and fixed block 701 is then used for rotating to insert to dog 603 bottom, makes rotating member 7 can be fixed.
When in use, the utility model is characterized in that: when the device is required to be used, the device can be pushed by manpower to move to a proper position, then the device is installed through the manpower control guide piece 3, so that the connecting block 301 of the guide piece 3 can be embedded into the installation hole 102, the guide piece 3 can be fixed, then the cut rock mass passes through the upper part of the guide piece 3 through the manpower control, so that the rock mass can be positioned in the main body 1, then the device is installed through the manpower control guard piece 4, so that the guard piece 4 can be inserted into the inner side of the clamping block 2, the inner side of the top end of the clamping block 2 can be inserted into the inner side of the clamping groove 401, further the guard piece 4 can be firmly positioned on the outer side of the rock mass for protection, then the device is installed through the manpower control sealing plate 6, the guide block 601 at the bottom of the sealing plate 6 is embedded into the embedded groove 402, so that the sealing plate 6 can be firmly installed, when drilling grouting is required, the rotary piece 7 at the proper position can be manually controlled to rotate, the fixed block 701 can be pulled out through the gap between the stop blocks 603, the rotary pieces 7 at other positions can be firmly and fixedly installed, then drilling equipment is controlled to penetrate through the insertion holes 602 for drilling, grouting is performed by using a grouting machine after drilling is completed, in the process of grouting, recording pressure is implemented, if the rock blocks are broken, the rock blocks can be contacted with the buffer plate 5, further impact force is assisted, the protection piece 4 and the sealing plate 6 can block the rock blocks, if the rock blocks are not broken, the plurality of adjusting pieces 203 can be manually controlled to rotate, the adjusting pieces 203 can be pushed to move the top plate 202, the clamping blocks 2 can be inclined by a small extent, the inner sides of the top ends of the clamping blocks 2 can be pulled out from the inside of the clamping grooves 401, then the protection piece 4 is manually controlled to move upwards, so that the protective piece 4 can be conveniently taken down and then the grouting diffusion condition is watched.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A simulation test device for directional drilling grouting slurry diffusion is characterized in that: the device comprises a main body (1), a clamping block (2), a guide piece (3), a protection piece (4), a buffer plate (5), a sealing plate (6) and a rotating piece (7); the main body (1) is of a rectangular structure, and a moving wheel is arranged at the bottom of the main body (1); the guide piece (3) is arranged at the front end of the main body (1), and a connecting block (301) of the guide piece (3) is embedded and arranged in the mounting hole (102); the protection piece (4) is arranged at the inner bottom end of the main body (1), and the top end of the clamping block (2) is embedded and arranged in the clamping groove (401) of the protection piece (4); the buffer plates (5) and the support rods (501) are uniformly fixed on two sides of the protective piece (4) in an adhesive mode; the rotating piece (7) is arranged in the inserting hole (602), and a fixed block (701) of the rotating piece (7) is positioned at the bottom of the stop block (603) through the middle of two ends of the stop block (603);
the clamping block (2) comprises an inner groove (201), a top plate (202) and an adjusting piece (203), wherein the clamping block (2) is of an L-shaped structure, the top end of the clamping block (2) is of a wedge-shaped structure, and the clamping block (2) is made of spring steel; an inner groove (201) is formed in the inner side of the clamping block (2), the inner groove (201) is of a rectangular structure, and a threaded hole is formed in the middle of the outer side of the inner groove (201); the top plate (202) is of a rectangular structure, and rollers are arranged at two ends of the inner side of the top plate (202); a rotary groove with a middle convex cylindrical structure is arranged in the middle of the outer end of the top plate (202), and the top plate (202) is embedded into the inner groove (201); the clamping blocks (2) are arranged at the bottom end of the inside of the main body (1), and the clamping blocks (2) are distributed and arranged along the circumferential direction of the inner wall of the main body (1) with the rectangular structure;
the sealing plate (6) comprises a guide block (601), an insertion hole (602) and a stop block (603), wherein the sealing plate (6) is of a rectangular plate-shaped structure, two guide blocks (601) are arranged on two sides of the bottom of the sealing plate (6), and the guide blocks (601) are of a T-shaped structure; the top end of the sealing plate (6) is provided with uniformly arranged insertion holes (602), and the insertion holes (602) are of a circular structure; the sealing plate (6) is arranged above the protection piece (4), and the guide block (601) of the sealing plate (6) is embedded into the embedded groove (402).
2. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the main body (1) comprises a top groove (101), a mounting hole (102) and side grooves (103), four top grooves (101) are formed in two sides of the top end of the main body (1), the bottom of each top groove (101) is of an arc-shaped structure, and two sides of the top end of each top groove (101) are of an inclined structure; the front end of the main body (1) is provided with a mounting hole (102), and the mounting hole (102) is of a T-shaped structure; side grooves (103) which are uniformly arranged are formed in two sides of the main body (1), and the side grooves (103) are of rectangular structures.
3. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the clamping block (2) further comprises an adjusting piece (203), the adjusting piece (203) is a cylindrical screw with a raised middle, the adjusting piece (203) passes through a threaded hole of the inner groove (201) through threads, and the inner end of the adjusting piece (203) is embedded into the rotating groove of the top plate (202).
4. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the guide piece (3) comprises a connecting block (301), the guide piece (3) is of an inclined plate-shaped structure, and the bottom of the guide piece (3) is of a stepped structure; the inside of the top end of the guide piece (3) is embedded and provided with evenly arranged idler wheels through a rotating shaft; the middle position of the bottom of the guide piece (3) is provided with a connecting block (301), and the connecting block (301) is of a T-shaped structure.
5. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the protection piece (4) comprises a clamping groove (401) and an embedded groove (402), the protection piece (4) is of a rectangular frame structure, the clamping groove (401) is formed in the periphery of the bottom of the protection piece (4), and the clamping groove (401) is of a wedge-shaped structure; the two sides of the top end of the guard piece (4) are provided with embedded grooves (402), and the embedded grooves (402) are of T-shaped structures.
6. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the buffer plate (5) comprises a supporting rod (501), the buffer plate (5) is of an inclined plate-shaped structure, and the buffer plate (5) is made of rubber; the top inboard of buffer board (5) is equipped with three bracing piece (501), and bracing piece (501) are cylindrical structure to bracing piece (501) are the silica gel material.
7. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the sealing plate (6) further comprises a stop block (603), the stop block (603) is of two arc-shaped strip structures, and the stop block (603) is arranged on two sides of the inside of the insertion hole (602).
8. A simulation test apparatus for directional drilling grouting slurry diffusion according to claim 1, wherein: the rotating piece (7) comprises a fixed block (701), the rotating piece (7) is of a cylindrical structure with a raised middle part, and a control board is arranged at the top end of the rotating piece (7); the two sides of the bottom of the rotating piece (7) are provided with fixed blocks (701), and the fixed blocks (701) are of rectangular structures.
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