CN213144431U - Multifunctional geological drilling and hole sealing combined device - Google Patents

Multifunctional geological drilling and hole sealing combined device Download PDF

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Publication number
CN213144431U
CN213144431U CN202021765771.7U CN202021765771U CN213144431U CN 213144431 U CN213144431 U CN 213144431U CN 202021765771 U CN202021765771 U CN 202021765771U CN 213144431 U CN213144431 U CN 213144431U
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China
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pipe
connecting pipe
sealing
pump
connector
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CN202021765771.7U
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Inventor
聂新明
陈娟娟
马雷
杨永涛
石鹤飞
钱迪
赵强
李春亮
朱晓军
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China Chemical Mingda Holding Group Co.,Ltd.
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Hebei Geological Exploration Institute Of Ccgmb
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Priority to CN202021765771.7U priority Critical patent/CN213144431U/en
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Abstract

The utility model relates to a multifunctional geological drilling and hole sealing combined device, which comprises a main pipe and a connecting flange A fixedly arranged at the top end of the main pipe; installing a hole sealing device on the connecting flange A; the hole sealing device comprises a blind cover or a drill rod sealing device which is fixedly arranged on the connecting flange A; a water pressing device is arranged on the main pipe; the water pressing device comprises a single-pump single-pipe water pressing device, a double-pump double-pipe water pressing device or a single-pump double-pipe water pressing device. The utility model discloses carry out single pump single tube pressurized-water, double-barrelled pressurized-water of double-pump or the double-barrelled pressurized-water of single pump when experimental in carrying out carrying brill or not carrying brill back drilling, installation, convenient operation, safe and reliable, stable performance.

Description

Multifunctional geological drilling and hole sealing combined device
Technical Field
The utility model relates to a multi-functional geology drilling hole sealing composite set belongs to geological drilling technical field.
Background
In geological drilling, due to different technical requirements, particularly in hydrogeological drilling and geological grouting drilling for geological disaster control, a water pressure test in the drilling, a grouting operation in the drilling and the like are often required, and certain special buried drilling accidents in geological drilling also exist; adopt at present to be responsible for the top seal, the manometer is installed at sealed top, is responsible for and only has a slip casting pipe, and the function is single, and experimental once need dismantle the drilling rod many times, wastes time and energy, easily takes place the bodily injury of drilling rod, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multi-functional geology drilling hole sealing composite set of installation, convenient operation, simple structure, safe and reliable, stable performance is provided.
The utility model adopts the following technical scheme:
the utility model discloses a multifunctional geological drilling and hole sealing combined device comprises a main pipe and a connecting flange A fixedly arranged at the top end of the main pipe; installing a hole sealing device on the connecting flange A; the hole sealing device comprises a blind cover or a drill rod sealing device which is fixedly arranged on the connecting flange A; a water pressing device is arranged on the main pipe; the water pressing device comprises a single-pump single-pipe water pressing device, a double-pump double-pipe water pressing device or a single-pump double-pipe water pressing device.
Drilling rod sealing device is including installing the seal cover of suit drilling rod on flange A and installing the gland on the seal cover set up a plurality of sealing washer A between the drilling rod on seal cover and the machine.
The utility model discloses set up the lower flange B who fixes with flange A in the seal cover bottom, the top sets up the upper flange C who fixes with the gland, set up the through-hole that the drilling rod passed on the gland, the internal diameter of through-hole is greater than the external diameter of the drilling rod on the machine, seal cover, lower flange B, upper flange C, sealing washer A and gland are the two halves that the bilateral symmetry set up; the interfaces of two adjacent sealing rings A are arranged in a staggered mode.
The utility model discloses it sets up annular arch to be located the through-hole edge bottom the gland.
The single-pump single-tube water pressing device comprises a connecting tube A arranged on one side of a main tube, a connecting tube B arranged on the other side of the main tube and a connecting tube C, wherein the connecting tube C is positioned below the connecting tube B; pipe fittings connectors are respectively arranged on the inlets of the connecting pipe A, the connecting pipe B and the connecting pipe C, a pressure gauge is arranged on the connecting pipe A, and plugs are arranged in the pipe fittings of the connecting pipe A and the connecting pipe C; the inlet of the connecting pipe B is provided with an external connecting pipe through a pipe connector, and a flowmeter, a control valve and a liquid pump are sequentially arranged on the external connecting pipe from the pipe connector to the outside.
The double-pump double-pipe water pressing device comprises a connecting pipe B and a connecting pipe C which are arranged on one side of a main pipe and a connecting pipe A which is arranged on the other side of the main pipe, wherein the connecting pipe C is positioned below the connecting pipe B; pipe fittings connectors are respectively arranged on the inlets of the connecting pipe A, the connecting pipe B and the connecting pipe C, a pressure gauge is arranged on the connecting pipe A, and a plug is arranged in the pipe fitting connector of the connecting pipe A; and the inlets of the connecting pipe B and the connecting pipe C are respectively provided with an external connecting pipe through pipe connectors, and a flowmeter, a control valve and a liquid pump are sequentially and respectively arranged on the external connecting pipe from the pipe connectors to the outside.
The single-pump double-pipe water pressing device comprises a connecting pipe B and a connecting pipe C which are arranged on one side of a main pipe and a connecting pipe A which is arranged on the other side of the main pipe; pipe fittings connectors are respectively arranged on the inlets of the connecting pipe A, the connecting pipe B and the connecting pipe C, a pressure gauge is arranged on the connecting pipe A, and a plug is arranged in the pipe fitting connector of the connecting pipe A; the inlet of the connecting pipe B is externally connected with a pipe through a pipe connector, the flow meter, the control valve and the liquid pump are sequentially installed on the external connecting pipe from the pipe connector outwards, a branch pipe is arranged between the pipe connector of the connecting pipe B and the flow meter on the external connecting pipe, and the end part of the branch pipe is connected with the pipe connector on the connecting pipe C.
The utility model is provided with a connecting pipe B and a connecting pipe C on one side of the main pipe, and a connecting pipe A on the other side of the main pipe, wherein the connecting pipe C is arranged below the connecting pipe B; pipe fittings connectors are respectively arranged on the inlets of the connecting pipe A, the connecting pipe B and the connecting pipe C, and plugs are arranged on the pipe fittings of the connecting pipe C; a pressure gauge is installed on the connecting pipe A, an air inlet pipe is installed on a pipe fitting connecting head of the connecting pipe A, and the air inlet end of the air inlet pipe is connected with an air compressor; an air inlet valve is arranged on the air inlet pipe; and an air outlet pipe is arranged on the pipe fitting connecting head of the connecting pipe B, and an air outlet valve is arranged on the air outlet pipe.
Install the governing valve on the branch pipe.
The utility model discloses installation sealing washer B between flange A and blind lid.
The utility model discloses positive effect as follows: the connecting flange A at the top of the main pipe of the utility model is tightly sealed with the blind cover or the drill rod sealing device; the utility model discloses set up a plurality of sealing washer A between the drilling rod on seal cover and the machine, make the machine go up the drilling rod and seal cover sealed, sealing washer A is two halves, and the crisscross setting of interface when two adjacent sealing washer A installations is sealed tight, between flange A and the lower flange B, all fixed through fastening bolt between gland and the last flange C. An annular protrusion is provided at the bottom of the gland 14 at the edge of the through hole. The annular bulge can press the sealing ring A downwards after the sealing ring A is installed, and the fastening lug is used for adjusting the horizontal tightness of the gland.
The connecting pipe B, the connecting pipe C and the connecting pipe A are arranged on the main pipe of the utility model, and the three outer connecting pipes are fixed on the main pipe; all install the pipe fitting connector on the import of connecting pipe A, connecting pipe B and connecting pipe C, different respectively with flange A assemble into a combination according to the job requirement when work needs, a drilling hole sealing device is assembled in order to accomplish different job requirements to the annex of rethread difference, and three outer connecting pipe is assembled and is played different effects according to the job content requirement.
The utility model discloses carry out single pump single tube pressurized-water, double-barrelled pressurized-water of double-pump or the double-barrelled pressurized-water of single pump when experimental in carrying out carrying brill or not carrying brill back drilling, installation, convenient operation, safe and reliable, stable performance.
Drawings
FIG. 1 is a schematic diagram of a structure of a drill lifting, drilling and hole sealing of the utility model;
FIG. 2 is a schematic diagram of the sealing structure without lifting the drill bit;
FIG. 3 is a schematic view of the assembly structure of the components of the drill rod sealing device of the present invention;
FIG. 4 is a schematic view of a single-pump single-tube pressurized water structure of the drill lifting device of the present invention;
FIG. 5 is a schematic view of a single-pump single-tube pressurized-water structure without lifting a drill according to the present invention;
FIG. 6 is a schematic view of a double-pump and double-tube water-pressing structure of the drill bit of the present invention;
FIG. 7 is a schematic view of a double-pump and double-tube water-pressing structure without lifting a drill according to the present invention;
FIG. 8 is a schematic view of the structure of a single-pump double-pipe pressurized-water hole sealing structure of the drill bit of the present invention;
FIG. 9 is a schematic view of a single-pump double-tube water-pressing structure without lifting a drill according to the present invention;
FIG. 10 is a schematic view of a pneumatic hole sealing structure of the present invention used in a drill hole embedded drill;
fig. 11 is a schematic view of the annular protrusion structure of the present invention.
In the drawings: the device comprises a main pipe 1, a connecting flange A2, a regulating valve 3, a pressure gauge 4, a connecting pipe B5, a connecting pipe C6, a connecting pipe C7, a connecting pipe A8, a fastening bolt 9, a pipe fitting connector 10, a blind cover 10, a sleeve connector 11, a sealing sleeve 12, a lower connecting flange B121, an upper connecting flange C122, a sealing ring A13, a gland 14, a through hole 141, an annular protrusion 142, an upper drill rod 15, a flow meter 16, a control valve 17, a branch pipe 18, an air outlet valve 19, an air inlet valve 20, an air compressor 21, a plug 22, a firm lug 23, an external connecting pipe 24, a liquid pump 25, an air outlet pipe 26.
Detailed Description
As shown in fig. 1, 2, 3 and 11, the utility model comprises a main pipe 1 and a connecting flange a2 fixedly installed at the top end of the main pipe 1; installing a hole sealing device on the connecting flange A2; the bottom of the main pipe 1 is connected with a drilling sleeve through a sleeve connector 11; the hole sealing device comprises a blind cover 10 or a drill rod sealing device which is fixedly arranged on a connecting flange A2; a sealing ring B is arranged between the connecting flange A2 and the blind cover 10, and the connecting flange A2 and the blind cover 10 are fixed through fastening bolts 8. A water pressing device is arranged on the main pipe 1; the water pressing device comprises a single-pump single-pipe water pressing device, a double-pump double-pipe water pressing device or a single-pump double-pipe water pressing device.
The utility model discloses a drill rod sealing device comprises a sealing sleeve 12 which is arranged on a connecting flange A2 and is sleeved with a drill rod, and a gland 14 which is arranged on the sealing sleeve 12, wherein a plurality of sealing rings A13 are arranged between the sealing sleeve 12 and an onboard drill rod 15; a lower connecting flange B121 fixed with a connecting flange A2 is arranged at the bottom of the sealing sleeve 12, an upper connecting flange C122 fixed with a gland 14 is arranged at the top of the sealing sleeve 12, a through hole 141 through which a drill rod passes is arranged on the gland 14, the inner diameter of the through hole 141 is larger than the outer diameter of an on-machine drill rod 15, and the sealing sleeve 12, the lower connecting flange B121, the upper connecting flange C122, a sealing ring A13 and the gland 14 are two halves which are arranged in bilateral symmetry; the joints of two adjacent sealing rings A13 are staggered. The connecting flange A2 and the lower connecting flange B121 as well as the gland 14 and the upper connecting flange C122 are fixed through fastening bolts 8, meanwhile, corresponding edges of the two halves of the lower connecting flange B121 are inserted into the bosses through matched grooves, two ends of corresponding edges of the two halves of the gland 14 correspond to fixed mounting nuts, the two halves of the gland 14 are fixedly connected through the bolts and the nuts, and the bottom of the gland 14 is provided with an annular bulge 142 at the edge of the through hole 141. After the sealing ring A13 is installed, the annular protrusion 142 can press it down, and fastening lugs 23 are provided at both ends of the gland 14 for adjusting the horizontal tightness of the gland 14, i.e. closing the drill rod 15 on the machine to form a sealed orifice device when the drill is not lifted.
As shown in fig. 4 and 5, the single-pump single-tube water pressing device of the present invention includes a connecting tube a7 installed on one side of the main tube 1, a connecting tube B5 and a connecting tube C6 installed on the other side of the main tube 1, wherein the connecting tube C6 is located below the connecting tube B5; pipe connectors 9 are respectively arranged on inlets of the connecting pipe A7, the connecting pipe B5 and the connecting pipe C6, a pressure gauge 4 is arranged on the connecting pipe A7, and plugs 22 are arranged in the pipe connectors 9 of the connecting pipe A7 and the connecting pipe C6; an external connecting pipe 24 is arranged at the inlet of the connecting pipe B5 through a pipe connector 9, and a flow meter 16, a control valve 17 and a liquid pump 25 are sequentially arranged on the external connecting pipe 24 from the pipe connector 9 to the outside.
As shown in fig. 4, when performing a water pressure test after drilling, firstly, the drilling tool is pulled out of the hole, the installed main pipe 1 is cleaned, the blind cover 10 is fastened with the connecting flange a2 after the sealing ring B is installed, a sealed orifice device is formed, the liquid pump 25 of the single-pump single-pipe water pressure device is started to press water into the hole, the pressure gauge 4 is observed, and the water leakage condition of the hole is judged according to the pressure change and the duration. And if the water leakage is large, grouting reinforcement is needed, and if the water leakage is small, drilling is continued. The manometer 4 is installed in the lateral part of being responsible for 1, makes things convenient for other modes operating pressure to survey.
As shown in fig. 5, when performing a no-lifting-bit water-pressure test, the drilling tool is lifted upwards to make the drill bit leave the bottom of the drill hole for a certain distance, and then the drilling tool is fixed by the drilling tool, the main pipe 1 and the connecting flange a2 are cleaned, firstly the connecting flange a2 and the lower connecting flange B121 are fixed by the fastening bolts 8, then the sealing rings a13 are correspondingly installed in the sealing sleeve 12 in layers, the height of the installed sealing ring a13 is higher than that of the upper connecting flange C122 of the sealing sleeve 12, when the sealing ring a13 is installed, the openings of the sealing rings a13 are not overlapped, at least an angle more than 30 degrees is staggered, the installation gland 14 and the upper connecting flange C122 are fixed by the fastening bolts 8, the annular protrusion 142 can press the sealing ring a13 downwards to ensure the sealing effect, and the on-machine drill rod 15 is sealed to form a sealed orifice device. And starting a liquid pump 25 of the single-pump single-pipe water pressing device to press water into the drill hole, observing the pressure gauge 4, and judging the water leakage condition of the drill hole according to the pressure change and the duration time. And if the water leakage is large, grouting reinforcement is needed, and if the water leakage is small, drilling is continued. The drill is not lifted during working, so that the test efficiency is improved, and the potential safety hazard is reduced.
As shown in fig. 6 and 7, the double-pump and double-tube water pressing device of the present invention comprises a connecting tube B5 and a connecting tube C6 installed on one side of the main tube 1, and a connecting tube a7 installed on the other side of the main tube 1, wherein the connecting tube C6 is located below the connecting tube B5; pipe connectors 9 are respectively arranged on inlets of the connecting pipe A7, the connecting pipe B5 and the connecting pipe C6, a pressure gauge 4 is arranged on the connecting pipe A7, and a plug 22 is arranged in the pipe connector 9 of the connecting pipe A7; and the inlets of the connecting pipe B5 and the connecting pipe C6 are respectively provided with an external connecting pipe 24 through a pipe connector 9, and the external connecting pipe 24 is respectively provided with a flowmeter 16, a control valve 17 and a liquid pump 25 from the pipe connector 9 to the outside in sequence.
When the drill lifting and the drill non-lifting water pressing tests are carried out, the installation of the sealed orifice device is the same as that of the drill lifting and the drill non-lifting water pressing tests, the drill rod 15 on the drilling machine is sealed, the liquid pumps 25 of the double-pump double-pipe water pressing devices are respectively started to press water into the drill hole, the pressure gauge 4 is observed, and the water leakage condition of the drill hole is judged according to the pressure change and the duration time. And if the water leakage is large, grouting reinforcement is needed, and if the water leakage is small, drilling is continued. The double-pump double-pipe water pressing device is suitable for the test with large water injection amount.
As shown in fig. 8 and 9, the single-pump double-pipe water pressurizing device of the present invention includes a connecting pipe B5 and a connecting pipe C6 installed at the other side of the main pipe 1, and a connecting pipe a7 installed at the other side of the main pipe 1; pipe connectors 9 are respectively arranged on inlets of the connecting pipe A7, the connecting pipe B5 and the connecting pipe C6, a pressure gauge 4 is arranged on the connecting pipe A7, and a plug 22 is arranged in the pipe connector 9 of the connecting pipe A7; an outer connecting pipe 24 is installed at the inlet of the connecting pipe B5 through a pipe connector 9, a flowmeter 16, a control valve 17 and a liquid pump 25 are installed on the outer connecting pipe 24 outwards in sequence through the pipe connector 9, a branch pipe 18 is arranged on the outer connecting pipe 24 and located between the pipe connector 9 of the connecting pipe B5 and the flowmeter 16, the end of the branch pipe 18 is connected with the pipe connector 9 on the connecting pipe C6, and a regulating valve 3 is installed on the branch pipe 18.
When the drill lifting and the drill non-lifting water pressing tests are carried out, the installation of the sealed orifice device is the same as that of the drill lifting and the drill non-lifting water pressing tests, the drill rod 15 on the drilling machine is sealed, the liquid pumps 25 of the double-pump double-pipe water pressing devices are respectively started to press water into the drill hole, the pressure gauge 4 is observed, and the water leakage condition of the drill hole is judged according to the pressure change and the duration time. And if the water leakage is large, grouting reinforcement is needed, and if the water leakage is small, drilling is continued. The single-pump double-pipe water pressing device is suitable for the working condition that the water supply quantity of the liquid pump 25 is large, and the external connecting pipe 24 and the branch pipe 18 are thin.
As shown in fig. 10, the utility model is provided with a connecting pipe B5 and a connecting pipe C6 at one side of the main pipe 1, and a connecting pipe a7 at the other side of the main pipe 1, wherein the connecting pipe C6 is positioned below the connecting pipe B5; pipe fittings connectors 9 are respectively arranged on the inlets of the connecting pipe A7, the connecting pipe B5 and the connecting pipe C6, and a plug 22 is arranged on the pipe fitting connector 9 of the connecting pipe C6; a pressure gauge 4 is arranged on the connecting pipe A7, an air inlet pipe 27 is arranged on a pipe fitting connector 9 of the connecting pipe A7, and the air inlet end of the air inlet pipe 27 is connected with an air compressor 21; an air inlet valve 20 is arranged on the air inlet pipe 27; an air outlet pipe 26 is arranged on the pipe fitting connector 9 of the connecting pipe B5, and an air outlet valve 19 is arranged on the air outlet pipe 26. The structure adopts a pneumatic method for processing when directional drilling and burying, and the installation of the sealed orifice device is the same as the assembly mode when the drill is not lifted during working, and the on-machine drill rod 15 is sealed at the same time,
when the device works, the air inlet valve 20 and the air outlet valve 19 are opened, the air compressor 21 is started, air is conveyed into a drill hole, the ventilation condition is checked, then the air outlet valve 19 is closed to supply air into the drill hole, meanwhile, the data of the pressure gauge 4 is observed, whether the hole opening device leaks air or not is observed, when the air does not leak, the air can be continuously pressed into the hole until the designed pressure value is reached, then the air inlet valve 20 is closed, the air in the drill hole is kept closed for a certain time, the change of the pressure gauge 4 is observed in the period, and when the change value of the pressure gauge 4 is smaller. And then, opening the air outlet valve 19 to form instant air release, thus forming an outward air flow, enabling a three-phase mixture formed by rock powder, water and air at the position of the buried drill in the drilling hole to flow outwards so as to loosen the drill rod, gradually loosening the position of the buried drill through multiple cycles, and then matching with other operations, thus treating the buried drill accident.
After the tests to be carried out are completed, the assembled device can be disassembled to be in an original state, and the next step of work is carried out.
The connecting flange A2 on the top of the main pipe of the utility model is tightly sealed with the blind cover 10 or the drill rod sealing device; the utility model discloses set up a plurality of sealing washer A13 between drilling rod 15 on seal cover 12 and the machine, make drilling rod 15 and seal cover 12 sealed on the machine, sealing washer A13 is two halves, and the crisscross setting of interface during the installation of two adjacent sealing washers A13 is sealed tight, between flange A2 and lower flange B121, between gland 14 and the last flange C122 all fixed through fastening bolt 8. An annular projection 142 is provided at the bottom of the gland 14 at the edge of the through hole 141. The annular protrusion 142 presses the seal ring a13 downward after installation, and the fastening lugs 23 are used to adjust the horizontal fit of the gland 14.
The utility model discloses install connecting pipe B5, connecting pipe C6 and connecting pipe A7 on the person in charge 1, these three outer connecting pipes are fixed on the person in charge 1; all install pipe fitting connector 9 on the import of connecting pipe A7, connecting pipe B5 and connecting pipe C6, when the work needs, according to the work requirement difference respectively with flange A equipment into a combination, the rethread different annex equipment becomes a drilling hole sealing device in order to accomplish different work requirements, three outer connecting pipe is assembled and is played different effects according to the work content requirement.
The utility model discloses carry out single pump single tube pressurized-water, the double-barrelled pressurized-water of double-pump or the double-barrelled pressurized-water of single pump when experimental in carrying out carrying brill or not carrying brill back drilling, installation, convenient operation, safe and reliable, stable performance have improved work efficiency.
Finally, it should be understood that the above description is only exemplary of the present invention and is not intended to limit the present invention, and that any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. A multifunctional geological drilling and hole sealing combined device is characterized by comprising a main pipe (1) and a connecting flange A (2) fixedly arranged at the top end of the main pipe (1); installing a hole sealing device on the connecting flange A (2); the hole sealing device comprises a blind cover (10) or a drill rod sealing device which is fixedly arranged on the connecting flange A (2);
a water pressing device is arranged on the main pipe (1); the water pressing device comprises a single-pump single-pipe water pressing device, a double-pump double-pipe water pressing device or a single-pump double-pipe water pressing device.
2. The multifunctional geological drilling and sealing combination device as claimed in claim 1, characterized in that the drill rod sealing device comprises a sealing sleeve (12) mounted on a connecting flange A (2) and sleeved with a drill rod, and a gland (14) mounted on the sealing sleeve (12), wherein a plurality of sealing rings A (13) are arranged between the sealing sleeve (12) and an onboard drill rod (15).
3. The multifunctional geological drilling and sealing combined device is characterized in that a lower connecting flange B (121) fixed with a connecting flange A (2) is arranged at the bottom of the sealing sleeve (12), an upper connecting flange C (122) fixed with a pressing cover (14) is arranged at the top of the sealing sleeve (12), a through hole (141) through which a drill rod passes is formed in the pressing cover (14), the inner diameter of the through hole (141) is larger than the outer diameter of an onboard drill rod (15), and the sealing sleeve (12), the lower connecting flange B (121), the upper connecting flange C (122), a sealing ring A (13) and the pressing cover (14) are two halves which are arranged in a left-right symmetrical mode;
the interfaces of two adjacent sealing rings A (13) are arranged in a staggered mode.
4. A multifunctional geological drilling and sealing combination as claimed in claim 3, characterized in that the bottom of the gland (14) is provided with an annular protrusion (142) at the edge of the through hole (141).
5. The multifunctional geological drilling and sealing combined device according to claim 1, wherein the single-pump single-pipe water pressurizing device comprises a connecting pipe A (7) arranged on one side of the main pipe (1), a connecting pipe B (5) and a connecting pipe C (6) arranged on the other side of the main pipe (1), and the connecting pipe C (6) is positioned below the connecting pipe B (5);
pipe fittings connectors (9) are respectively arranged on inlets of the connecting pipe A (7), the connecting pipe B (5) and the connecting pipe C (6), a pressure gauge (4) is arranged on the connecting pipe A (7), and plugs (22) are arranged in the pipe fittings connectors (9) of the connecting pipe A (7) and the connecting pipe C (6);
an inlet of the connecting pipe B (5) is provided with an outer connecting pipe (24) through a pipe connector (9), and a flowmeter (16), a control valve (17) and a liquid pump (25) are sequentially arranged on the outer connecting pipe (24) from the pipe connector (9) to the outside.
6. The multifunctional geological drilling and sealing combined device according to claim 1, characterized in that the double-pump double-pipe water pressurizing device comprises a connecting pipe B (5) and a connecting pipe C (6) which are arranged on one side of the main pipe (1) and a connecting pipe A (7) which is arranged on the other side of the main pipe (1), wherein the connecting pipe C (6) is positioned below the connecting pipe B (5);
pipe connectors (9) are respectively arranged on inlets of the connecting pipe A (7), the connecting pipe B (5) and the connecting pipe C (6), a pressure gauge (4) is arranged on the connecting pipe A (7), and a plug (22) is arranged in the pipe connector (9) of the connecting pipe A (7);
the inlets of the connecting pipe B (5) and the connecting pipe C (6) are respectively provided with an external connecting pipe (24) through a pipe connector (9), and a flowmeter (16), a control valve (17) and a liquid pump (25) are sequentially and respectively arranged on the external connecting pipe (24) from the pipe connector (9) to the outside.
7. The multifunctional geological drilling and sealing combined device according to claim 1, wherein the single-pump double-pipe water pressurizing device comprises a connecting pipe B (5) and a connecting pipe C (6) which are arranged on one side of the main pipe (1) and a connecting pipe A (7) which is arranged on the other side of the main pipe (1);
pipe connectors (9) are respectively arranged on inlets of the connecting pipe A (7), the connecting pipe B (5) and the connecting pipe C (6), a pressure gauge (4) is arranged on the connecting pipe A (7), and a plug (22) is arranged in the pipe connector (9) of the connecting pipe A (7);
an external connecting pipe (24) is arranged at the inlet of the connecting pipe B (5) through a pipe connector (9), a flowmeter (16), a control valve (17) and a liquid pump (25) are sequentially arranged on the external connecting pipe (24) from the pipe connector (9) to the outside,
a branch pipe (18) is arranged on an external connecting pipe (24) between a pipe connector (9) of the connecting pipe B (5) and the flowmeter (16), and the end part of the branch pipe (18) is connected with the pipe connector (9) on the connecting pipe C (6).
8. The multifunctional geological drilling and sealing combined device according to claim 2, characterized in that one side of the main pipe (1) is provided with a connecting pipe B (5) and a connecting pipe C (6), the other side of the main pipe (1) is provided with a connecting pipe A (7), and the connecting pipe C (6) is positioned below the connecting pipe B (5);
pipe fittings connectors (9) are respectively arranged on the inlets of the connecting pipe A (7), the connecting pipe B (5) and the connecting pipe C (6), and a plug (22) is arranged on the pipe fitting connector (9) of the connecting pipe C (6); a pressure gauge (4) is installed on the connecting pipe A (7), an air inlet pipe (27) is installed on a pipe fitting connector (9) of the connecting pipe A (7), and the air inlet end of the air inlet pipe (27) is connected with an air compressor (21); an air inlet valve (20) is arranged on the air inlet pipe (27);
and an air outlet pipe (26) is arranged on the pipe fitting connector (9) of the connecting pipe B (5), and an air outlet valve (19) is arranged on the air outlet pipe (26).
9. A multifunctional geological drilling and sealing combination according to claim 7, characterized in that the regulating valve (3) is mounted on the branch pipe (18).
10. A multifunctional geological drilling and sealing combination as claimed in claim 1, characterized in that a sealing ring B is installed between the connecting flange a (2) and the blind cover (10).
CN202021765771.7U 2020-08-21 2020-08-21 Multifunctional geological drilling and hole sealing combined device Active CN213144431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021765771.7U CN213144431U (en) 2020-08-21 2020-08-21 Multifunctional geological drilling and hole sealing combined device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021765771.7U CN213144431U (en) 2020-08-21 2020-08-21 Multifunctional geological drilling and hole sealing combined device

Publications (1)

Publication Number Publication Date
CN213144431U true CN213144431U (en) 2021-05-07

Family

ID=75740107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021765771.7U Active CN213144431U (en) 2020-08-21 2020-08-21 Multifunctional geological drilling and hole sealing combined device

Country Status (1)

Country Link
CN (1) CN213144431U (en)

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