CN211370349U - Hole sealing structure for drilling holes with bead karst cave - Google Patents
Hole sealing structure for drilling holes with bead karst cave Download PDFInfo
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- CN211370349U CN211370349U CN201922366389.2U CN201922366389U CN211370349U CN 211370349 U CN211370349 U CN 211370349U CN 201922366389 U CN201922366389 U CN 201922366389U CN 211370349 U CN211370349 U CN 211370349U
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- liquid pipe
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Abstract
The utility model discloses a hole sealing structure for having drilling of string of beads solution cavity involves the drilling hole sealing field, including storing up the thick liquid jar, fixed mounting has the thick liquid pipe of row and inhales the thick liquid pipe on the bottom side inner wall of storing up the thick liquid jar, arranges the thick liquid pipe and inhales the thick liquid pipe and all is linked together with the inside of storing up the thick liquid jar, arranges the thick liquid pipe and all is equipped with the valve on the thick liquid jar with storing up, be equipped with sealing piston in the storing up the thick liquid jar, sealing piston's top is equipped with the rotation hole of seting up on the inner wall of storing up thick liquid jar. The utility model discloses in, to arrange the thick liquid pipe and mend the thick liquid pipe with drilling in the pit through the connecting pipe and be connected, open the valve on arranging the thick liquid pipe, then rotate the hand wheel and can carry out the hole sealing, do not have the restriction of extrusion force, can fill up hole and crack, and can control and close the valve on arranging the thick liquid pipe, open the valve on inhaling the thick liquid pipe, will store up the thick liquid jar and make it get into in inorganic flexible lotion storage tank through the connecting pipe, then the contrarotation hand wheel can supply inorganic flexible lotion, it is convenient to supply.
Description
Technical Field
The utility model relates to a drilling hole sealing technical field especially relates to a hole sealing structure for having drilling of string of beads solution cavity.
Background
The effective sealing of the gas extraction drill hole is the key of the gas extraction in the underground coal mine, the coal mine in China currently adopts polyurethane, cement and other drill hole sealing materials, after the injection of the drilling hole and the reaction are complete, the generated drill hole sealing materials are all solid materials, a large number of holes and cracks are generated in the solid hole sealing materials, and in the coal seam mining process, a large number of holes and cracks are generated around the drill hole and the drill hole sealing materials and need to be filled.
Through retrieval, patent publication No. CN203394432U discloses an active drilling hole sealing device, including mud storage tank, sealing piston, gravity hammer, mud storage tank hangs in the tunnel roof, the inside sealing piston that can follow the mud storage tank inner wall free slip that is equipped with of mud storage tank, sealing piston upper portion welding gravity hammer, this device also can satisfy and have the string of beads cave drilling to carry out the hole sealing and use, however, it relies on the gravity of gravity hammer to extrude inorganic flexible lotion, the extrusion force is limited, it also needs to overcome the gravity of gravity hammer and can make inorganic flexible lotion get into in the mud storage tank to fill in hole and crack totally, and when replenishing inorganic flexible lotion, the degree of difficulty is higher, consequently needs a hole sealing structure that is used for having string of beads cave drilling to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hole sealing structure for having string of beads solution cavity drilling to the current device that proposes in solving above-mentioned background art relies on the inorganic flexible lotion of gravity extrusion of gravity hammer, and the extrusion force is limited, is difficult to fill up inorganic flexible cream whole hole and crack, and when replenishing inorganic flexible cream, also need overcome the gravity of gravity hammer and just enable inorganic flexible cream and get into in the storage thick liquid jar, the higher problem of the degree of difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hole sealing structure for having drilling of string of beads solution cavity, includes and stores up the thick liquid jar, fixed mounting has the thick liquid pipe of row and inhales the thick liquid pipe on the bottom side inner wall of storage thick liquid jar, arranges thick liquid pipe and inhales the thick liquid pipe and all is linked together with the inside of storage thick liquid jar, all is equipped with the valve on arranging thick liquid pipe and the storage thick liquid jar, be equipped with sealing piston in the storage thick liquid jar, sealing piston's top is equipped with the rotation hole of seting up on the inner wall of storage thick liquid jar one side, rotates downthehole rotation and installs the lead screw, and the both ends of lead screw all extend to outside the rotation hole, can extrude the inorganic flexible lotion that is located.
Preferably, the screw rod upper thread is cup jointed and is located the lead screw guide pin bushing that stores up the thick liquid jar, and one side fixed mounting of lead screw guide pin bushing has the fixed block, and spacing commentaries on classics hole has been seted up to one side of fixed block, and L type dwang is installed to spacing downthehole rotation, and the one end that the fixed block was kept away from to L type dwang extends to outside the spacing commentaries on classics hole, can rotate the hole with the L type through spacing commentaries on classics hole and carry on spacingly, makes.
Preferably, one side of L type dwang is equipped with two and rotates the parallel push rod of installing on the inner wall of thick liquid storage tank top side, and two parallel push rod's bottom is rotated and is installed same connecting block, the one end that the fixed block was kept away from to L type dwang is rotated and is installed on one side of parallel push rod, rotates through L type dwang and pushes up two parallel push rod and make its below rotation to the left, and two parallel push rod rotate and drive the below rotation to the left of connecting block.
Preferably, the bottom of connecting block is rotated and is installed two parallel connecting rods, and parallel connecting rod and parallel push rod set up based on the connecting block symmetry, and same installation piece is installed in the bottom rotation of two parallel connecting rods, and the bottom side fixed mounting of installation piece can promote the installation piece through the parallel rod and move down on the top side of sealing piston, and the installation piece removes and drives sealing piston and move down.
Preferably, a limiting sliding groove is formed in the inner wall of the top side of the slurry storage tank, a limiting sliding block is slidably mounted in the limiting sliding groove, the bottom side of the limiting sliding block extends out of the limiting sliding groove and is fixedly mounted on one side of the screw rod guide sleeve, and the screw rod guide sleeve can be prevented from rotating along with the screw rod through the sliding of the limiting sliding block in the limiting sliding groove.
Preferably, one end of the screw rod extends to the outside of the slurry storage tank and is fixedly provided with a hand wheel, the hand wheel is fixedly sleeved with a rubber protective sleeve, and the stability of rotating the hand wheel can be improved through the rubber protective sleeve.
Preferably, a rotating groove is formed in the inner wall of one side of the slurry storage tank, one end, away from the hand wheel, of the screw rod extends into the rotating groove, and the screw rod can be more stable to rotate through the rotating groove.
The utility model has the advantages that:
in the utility model, the grout discharging pipe is connected with the grout supplementing pipe for underground drilling through the connecting pipe, a valve on the grout discharging pipe is opened, then a hand wheel is rotated, the hand wheel rotates to drive a lead screw to rotate, the lead screw rotates to drive a lead screw guide sleeve to move, the lead screw guide sleeve moves to drive a fixed block to move left, the lead screw guide sleeve moves to drive an L-shaped rotating rod to rotate in a limiting rotating hole, the L-shaped rotating rod rotates to push two parallel push rods to rotate towards the lower left side, the two parallel push rods rotate to drive a connecting block to rotate towards the lower left side, the connecting block rotates to drive two parallel connecting rods to rotate, the two parallel connecting rods rotate to push an installation block to move downwards, the installation block moves to drive a sealing piston to move downwards, the sealing piston moves to drive an inorganic flexible paste body;
the utility model discloses in, when inorganic flexible lotion is not enough, close the valve on the thick liquid pipe of row, open the valve on the thick liquid pipe of inhaling, will store up the thick liquid jar and make it get into in the inorganic flexible lotion storage tank through the connecting pipe, then the inorganic flexible lotion is inhaled to the reverse rotation hand wheel, absorbs and accomplishes the back, closes the valve on the thick liquid pipe of row, opens the valve on the thick liquid pipe of row and can continue to pour into inorganic flexible lotion into, has realized supplementing inorganic flexible lotion this moment.
The utility model discloses in, to arrange the thick liquid pipe and mend the thick liquid pipe with drilling in the pit through the connecting pipe and be connected, open the valve on arranging the thick liquid pipe, then rotate the hand wheel and can carry out the hole sealing, do not have the restriction of extrusion force, can fill up hole and crack, and can control and close the valve on arranging the thick liquid pipe, open the valve on inhaling the thick liquid pipe, will store up the thick liquid jar and make it get into in inorganic flexible lotion storage tank through the connecting pipe, then the contrarotation hand wheel can supply inorganic flexible lotion, it is convenient to supply.
Drawings
Fig. 1 is a schematic structural diagram of a hole sealing structure for a karst cave drill hole with beads according to the present invention;
fig. 2 is a schematic structural view of a hole sealing structure for a karst cave drill hole with beads according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 2, which is used for a hole sealing structure with a beaded karst cave drilling hole according to the present invention;
fig. 4 is a schematic structural diagram of a portion a1 in fig. 3 for a hole sealing structure with a beaded karst hole drilling according to the present invention.
In the figure: the device comprises a slurry storage tank 1, a slurry discharge pipe 2, a slurry suction pipe 3, a valve 4, a sealing piston 5, a rotating hole 6, a screw rod 7, a rotating groove 8, a screw rod guide sleeve 9, a limiting sliding groove 10, a limiting sliding block 11, a fixing block 12, a limiting rotating hole 13, a rotating rod 14L, a parallel push rod 15, a connecting block 16, a parallel connecting rod 17, an installation block 18 and a hand wheel 19.
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.
Referring to fig. 1-4, a hole sealing structure for drilling holes with bead string solution cavities comprises a slurry storage tank 1, wherein a slurry discharge pipe 2 and a slurry suction pipe 3 are fixedly mounted on the inner wall of the bottom side of the slurry storage tank 1, the slurry discharge pipe 2 and the slurry suction pipe 3 are communicated with the inside of the slurry storage tank 1, valves 4 are arranged on the slurry discharge pipe 2 and the slurry storage tank 1, a sealing piston 5 is arranged in the slurry storage tank 1, a rotating hole 6 formed in the inner wall of one side of the slurry storage tank 1 is arranged above the sealing piston 5, a lead screw 7 is rotatably mounted in the rotating hole 6, two ends of the lead screw 7 extend out of the rotating hole 6, and an inorganic flexible paste body located below the sealing piston 5 can be extruded into a drill hole through the sealing piston 5.
The utility model discloses in, the lead screw 7 is gone up the screw and has been cup jointed the lead screw guide pin bushing 9 that is located slurry storage tank 1, and one side fixed mounting of lead screw guide pin bushing 9 has fixed block 12, and spacing commentaries on classics hole 13 has been seted up to one side of fixed block 12, and L type dwang 14 is installed to spacing commentaries on classics 13 internal rotation, and L type dwang 14 keeps away from the one end of fixed block 12 and extends to spacing commentaries on classics hole 13 outside, can rotate hole 14 with the L type through spacing commentaries on classics hole 13 and carry on spacingly, makes it can.
The utility model discloses in, one side of L type dwang 14 is equipped with two and rotates the parallel push rod 15 of installing on the inner wall of thick liquid storage tank 1 top side, and same connecting block 16 is installed in the bottom rotation of two parallel push rod 15, L type dwang 14 keeps away from the one end rotation of fixed block 12 and installs on one side of parallel push rod 15, rotates through L type dwang 14 and pushes up two parallel push rod 15 and make its below rotation to the left side, and two parallel push rod 15 rotate and drive connecting block 16 below rotation to the left side.
The utility model discloses in, two parallel connecting rods 17 are installed in the bottom rotation of connecting block 16, and parallel connecting rod 17 and parallel push rod 15 set up based on the 16 symmetries of connecting block, and same installation piece 18 is installed in the bottom rotation of two parallel connecting rods 17, and the bottom side fixed mounting of installation piece 18 can promote installation piece 18 downstream through parallel rod 17 on the top side of sealing piston 5, and installation piece 18 removes and drives sealing piston 5 downstream.
The utility model discloses in, seted up spacing spout 10 on the top side inner wall of slurry storage tank 1, sliding mounting has spacing slider 11 in spacing spout 10, and spacing slider 11's bottom side extends to outside spacing spout 10 and fixed mounting is on one side of lead screw guide pin bushing 9, slides in spacing spout 10 through spacing slider 11 and can prevent that lead screw guide pin bushing 9 from following lead screw 7 and rotating together.
The utility model discloses in, the one end of lead screw 7 extends to and stores up thick liquid jar 1 outer and fixed mounting has hand wheel 19, and the fixed cover has connect rubber protective sleeve on the hand wheel 19, can increase the stability of rotating the hand wheel through rubber protective sleeve.
The utility model discloses in, rotation groove 8 has been seted up on one side inner wall of slurry storage tank 1, the one end that hand wheel 19 was kept away from to lead screw 7 extends to in rotating groove 8, can make lead screw 7 pivoted more stable through rotating groove 8.
This practical theory of operation:
the slurry discharge pipe 2 is connected with a slurry supplement pipe for underground drilling through a connecting pipe, a valve 4 on the slurry discharge pipe 2 is opened, then a hand wheel 19 is rotated, the hand wheel 19 rotates to drive a screw rod 7 to rotate, the screw rod 7 rotates to drive a screw rod guide sleeve 9 to move, the screw rod guide sleeve 9 moves to drive a fixing block 12 to move leftwards, the screw rod guide sleeve 9 moves to drive an L-shaped rotating rod 14 to rotate in a limiting rotating hole 13, the L-shaped rotating rod 14 rotates to push two parallel push rods 15 to rotate leftwards and downwards, the two parallel push rods 15 rotate to drive a connecting block 16 to rotate leftwards and downwards, the connecting block 16 rotates to drive two parallel connecting rods 17 to rotate, the two parallel connecting rods 17 rotate to drive an installation block 18 to move downwards, the installation block 18 moves to drive a sealing piston 5 to move downwards, the sealing piston 5 moves to drive inorganic flexible paste below the sealing piston 5, closing the valve 4 on the grout discharging pipe 2, opening the valve 4 on the grout sucking pipe 3, enabling the grout storage tank 1 to enter the inorganic flexible paste storage tank through the connecting pipe, then reversely rotating the hand wheel 19 to suck the inorganic flexible paste, closing the valve 4 on the grout discharging pipe 2 after the suction is finished, and opening the valve 4 on the grout discharging pipe 2 to continuously inject the inorganic flexible paste.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a hole sealing structure for having string of beads solution cavity drilling, includes mud storage tank (1), its characterized in that: fixed mounting has arrange thick liquid pipe (2) and inhales thick liquid pipe (3) on the bottom side inner wall of pulp storage tank (1), arranges thick liquid pipe (2) and inhales thick liquid pipe (3) and all is linked together with the inside of pulp storage tank (1), all is equipped with valve (4) on arranging thick liquid pipe (2) and pulp storage tank (1), be equipped with sealed piston (5) in pulp storage tank (1), the top of sealed piston (5) is equipped with and sets up rotation hole (6) on the inner wall of pulp storage tank (1) one side, rotates hole (6) internal rotation and installs lead screw (7), and the both ends of lead screw (7) all extend to outside rotation hole (6).
2. The hole sealing structure for the karst cave drill hole with the beads as claimed in claim 1, wherein: lead screw guide pin bushing (9) that are located slurry storage tank (1) are cup jointed to screw thread on lead screw (7), and one side fixed mounting of lead screw guide pin bushing (9) has fixed block (12), and spacing commentaries on classics hole (13) have been seted up to one side of fixed block (12), and L type dwang (14) are installed to spacing commentaries on classics hole (13) internal rotation, and the one end that fixed block (12) were kept away from in L type dwang (14) extends to outside spacing commentaries on classics hole (13).
3. The hole sealing structure for the karst cave drill hole with the beads as claimed in claim 2, wherein: one side of L type dwang (14) is equipped with two and rotates parallel push rod (15) of installing on thick liquid storage tank (1) top side inner wall, and the bottom of two parallel push rod (15) is rotated and is installed same connecting block (16), the one end rotation of keeping away from fixed block (12) in L type dwang (14) is installed on one side of parallel push rod (15).
4. The hole sealing structure for the karst cave drill hole with beads as claimed in claim 3, wherein: the bottom of connecting block (16) rotates and installs two parallel connecting rods (17), and parallel connecting rod (17) and parallel push rod (15) set up based on connecting block (16) symmetry, and the bottom of two parallel connecting rods (17) rotates and installs same installation piece (18), and the bottom side fixed mounting of installation piece (18) is on the top side of sealed piston (5).
5. The hole sealing structure for the karst cave drill hole with the beads as claimed in claim 1, wherein: the inner wall of the top side of the pulp storage tank (1) is provided with a limiting sliding groove (10), a limiting sliding block (11) is arranged in the limiting sliding groove (10) in a sliding mode, and the bottom side of the limiting sliding block (11) extends to the outside of the limiting sliding groove (10) and is fixedly installed on one side of the screw rod guide sleeve (9).
6. The hole sealing structure for the karst cave drill hole with the beads as claimed in claim 1, wherein: one end of the screw rod (7) extends to the outside of the slurry storage tank (1) and is fixedly provided with a hand wheel (19), and the hand wheel (19) is fixedly sleeved with a rubber protective sleeve.
7. The hole sealing structure for the karst cave drill hole with the beads as claimed in claim 1, wherein: the rotary groove (8) is formed in the inner wall of one side of the pulp storage tank (1), and one end, far away from the hand wheel (19), of the screw rod (7) extends into the rotary groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366389.2U CN211370349U (en) | 2019-12-25 | 2019-12-25 | Hole sealing structure for drilling holes with bead karst cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922366389.2U CN211370349U (en) | 2019-12-25 | 2019-12-25 | Hole sealing structure for drilling holes with bead karst cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211370349U true CN211370349U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922366389.2U Active CN211370349U (en) | 2019-12-25 | 2019-12-25 | Hole sealing structure for drilling holes with bead karst cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211370349U (en) |
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2019
- 2019-12-25 CN CN201922366389.2U patent/CN211370349U/en active Active
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