CN218412199U - Water-pressure test equipment for hydrographic engineering geological investigation - Google Patents
Water-pressure test equipment for hydrographic engineering geological investigation Download PDFInfo
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- CN218412199U CN218412199U CN202222527964.4U CN202222527964U CN218412199U CN 218412199 U CN218412199 U CN 218412199U CN 202222527964 U CN202222527964 U CN 202222527964U CN 218412199 U CN218412199 U CN 218412199U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model relates to a pressurized-water experimental facilities technical field especially relates to a pressurized-water test equipment of hydrographic engineering geology reconnaissance usefulness. The utility model provides a can strengthen the equipment to the connection of drilling inner wall for the high pressure water source at the backward flow can not influence the experimental with equipment jack-up and cause the water-logging test equipment of dangerous hydrology engineering geological survey usefulness. The utility model provides a water-pressure test equipment of hydrographic engineering geology reconnaissance usefulness, includes pipe, limiting plate, water injection pipe and first leading truck etc. and pipe upper portion is connected with the limiting plate, and the pipe top is connected with the water injection pipe, and pipe lower part inboard is connected with first leading truck. The utility model discloses a pressing part presses the inflator for the inflator is extruded the air in the fixed air guide spare, later gets into the inflation gasbag through the air duct in, makes the inflation gasbag inflation, with the pipe card in the drilling of calming anger experiment usefulness, thereby has reached and has strengthened the connection to the drilling inner wall, makes the high pressure water source of backward flow can not influence the experiment with equipment jack-up and cause dangerous effect.
Description
Technical Field
The utility model relates to a pressurized-water test equipment technical field especially relates to a pressurized-water test equipment of hydrographic engineering geology reconnaissance usefulness.
Background
The water pressure is measured in the drill hole through the high pressure mode in the geological exploration water-pressing experiment, and then the calculation and observation are carried out according to the rock wall water absorption capacity in the drill hole, so that the development condition and the water permeability of cracks in the rock wall are roughly known, and when the geological exploration experiment is carried out, water-pressing experiment equipment is frequently used.
The problem of pressurization rivers backward flow can appear in the work of need inserting the inside water injection pressurization of drilling usually to current geological survey experimental facilities, consequently fixes out experimental facilities easily and causes the problem that the experiment can't continue to go on.
To above-mentioned problem, the pressurized-water test equipment that the equipment can be strengthened being connected the drilling inner wall when carrying out the pressurized-water experiment now has been proposed for the high pressure water source that flows back can not influence the experiment with equipment jack-up and cause dangerous hydrology engineering geology reconnaissance usefulness.
SUMMERY OF THE UTILITY MODEL
In order to overcome the water of backward flow when carrying out the pressurized-water experiment and decide the shortcoming that causes the experimental apparatus to go on can't continue the experiment easily, provide one kind and can strengthen the equipment to the connection of drilling inner wall for the high pressure water source at the backward flow can not influence the experiment with equipment jack-up and cause the pressurized-water test equipment of dangerous hydrology engineering geological investigation usefulness.
The technical scheme of the utility model is that: the utility model provides a water-pressure test equipment of hydrographic engineering geology reconnaissance usefulness, including the pipe, the limiting plate, the water injection pipe, first leading truck, anti-return piece, elastic component and hold-down mechanism, pipe upper portion is connected with the limiting plate, the pipe top is connected with the water injection pipe, pipe lower part inboard is connected with first leading truck, sliding type is connected with anti-return piece on the first leading truck, be connected with the elastic component between anti-return piece and the first leading truck, be equipped with on the limiting plate and extrude reinforced (rfd) hold-down mechanism to the reconnaissance drilling.
Optionally, the elastic member is a spring, and the spring is connected between the backflow prevention member and the first guide frame.
Optionally, the pressing mechanism comprises a fixed air guide piece, an air pressing cylinder, a pressing piece, an air guide tube and an expansion air bag, the upper sides of the left portion and the right portion of the limiting plate are connected with the fixed air guide piece, the air pressing cylinder is connected to the fixed air guide piece, the pressing piece is connected to the air pressing cylinder, the expansion air bag is connected to the upper portion of the air guide tube, the upper sides of the left portion and the right portion of the expansion air bag are connected with the air guide tube, and the air guide tube is clamped with the fixed air guide piece respectively.
Optionally, still including stabilizing mean, stabilizing mean is including second leading truck, lead screw, helical blade and adjust knob, and the limiting plate is controlled two upsides and all is connected with the second leading truck, and equal threaded connection has the lead screw on the second leading truck, all is connected with adjust knob on the lead screw, and the pressing piece is connected with the lead screw rotary type respectively, and the lead screw lower part all is connected with helical blade.
Optionally, the gas cylinder is of a flexible rubber material.
Optionally, the adjusting knob is provided with an anti-slip groove.
The utility model has the advantages that: 1. the utility model discloses a pressing part presses the inflator for the inflator is extruded the air in the fixed air guide spare, later gets into the inflation gasbag through the air duct in, makes the inflation gasbag inflation, with the pipe card in the drilling of calming anger experiment usefulness, thereby has reached and has strengthened the connection to the drilling inner wall, makes the high pressure water source of backward flow can not influence the experiment with equipment jack-up and cause dangerous effect.
2. The utility model discloses a rotate adjust knob and make the lead screw drive helical blade rotate and move down, insert drilling mountain body all around or ground gradually, further drive the pressing piece simultaneously and press down the inflator for the expanded more thoroughly of inflation gasbag has reached and has further strengthened being connected of this equipment and drilling, makes the more stable effect of this equipment when carrying out the pressurized-water experiment.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a partial perspective sectional view of the present invention.
Fig. 4 is a schematic perspective view of the pressing mechanism of the present invention.
Fig. 5 is a schematic perspective view of the stabilizing mechanism of the present invention.
Description of reference numerals: 1: catheter, 11: limiting plate, 2: water injection pipe, 3: first guide frame, 4: backflow prevention member, 5: spring, 6: pressing mechanism, 60: fixed air guide, 61: air cylinder, 62: pressing piece, 63: airway tube, 64: inflating balloon, 7: stabilizing mechanism, 70: second guide frame, 71: screw rod, 72: helical blade, 73: and adjusting a knob.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
The utility model provides a water-pressure test equipment that hydrology engineering geological survey was used, as shown in fig. 1-3, including pipe 1, limiting plate 11, water injection pipe 2, first leading truck 3, backflow prevention piece 4, elastic component and hold- down mechanism 6, 1 upper portion of pipe is connected with limiting plate 11, 1 top of pipe is connected with water injection pipe 2, 1 lower part inboard of pipe is connected with first leading truck 3, the gliding style is connected with backflow prevention piece 4 on first leading truck 3, be connected with the elastic component between backflow prevention piece 4 and the first leading truck 3, the elastic component is spring 5, be connected with spring 5 between backflow prevention piece 4 and the first leading truck 3, through the inside water injection of 2 leading trucks of water injection pipe 2, backward extrusion backflow prevention piece 4 makes backflow prevention piece 4 slide down on first leading truck 3 after the water yield increases, make the gap appear between backflow prevention piece 4 and the first leading truck 3, water flows into the drilling through the gap, be equipped with hold-down mechanism 6 that extrudes the reconnaissance drilling on limiting plate 11.
As shown in fig. 1, fig. 2 and fig. 4, the pressing mechanism 6 includes a fixed air guide piece 60, an air pressing cylinder 61, a pressing piece 62, an air guiding tube 63 and an inflatable air bag 64, the upper sides of the left and right parts of the limit plate 11 are connected with the fixed air guide piece 60, the fixed air guide piece 60 is connected with the air pressing cylinder 61, the air pressing cylinder 61 is made of flexible rubber material, and has high resilience, high air tightness and high wear resistance, and can enhance the inflating effect and have a long service life, the pressing piece 62 is connected to the air pressing cylinder 61, the inflatable air bag 64 is connected to the upper part of the guiding tube 1, the air guiding tube 63 is connected to the upper sides of the left and right parts of the inflatable air bag 64, the air guiding tube 63 is respectively connected with the fixed air guide piece 60 in a clamping manner, after the water injection work is completed, the air is pressed downwards to enter the air guiding tube 63 through the fixed air guide piece 60, and then is guided into the inflatable air bag 64 through the air guiding tube 63, so that the inflatable air bag 64 is inflated to extrude the drilled hole, and the test of the apparatus is more stable and stable.
The geological exploration water-pressing experiment is to use water pressure such as a drill hole in a high-pressure mode, then calculate and observe according to the rock wall water absorption amount in the drill hole, thereby roughly knowing the crack development condition and water permeability in the rock wall, therefore, the warehouse uses the device to carry out the water-pressing experiment, firstly, the conduit 1 is inserted into the drill hole, the limiting plate 11 can limit the position of a drill hole opening, then, a high-pressure water source is externally connected through the water injection pipe 2, water is guided into the conduit 1 and flows into the drill hole which is opened in advance through the conduit 1, when the high-pressure water flow passes through the backflow-proof part 4, the backflow-proof part 4 can be pushed downwards, so that the spring 5 is extruded by the backflow-proof part 4, then, a gap can be generated between the backflow-proof part 4 and the first guide frame 3, the high-pressure water flow enters the drill hole through the gap, when the water in the drill hole flows back, the backflow-proof part 4 can be upwards jacked, thereby being blocked by the backflow-proof part 4, so that the water in the drill hole can not flow back, in order to jack the equipment up by the backflow-preventing high-pressure water flow, the air can be compressed by the air pressing cylinder 61 through the pressing piece 62, the air is introduced into the air guide pipe 63 through the fixed air guide piece 60 and then introduced into the inflatable air bag 64 through the air guide pipe 63, the inflatable air bag 64 is inflated to extrude the inner wall of the drilled hole, the equipment is pressed in the drilled hole through the tension of the inflatable air bag 64, when the equipment needs to be disassembled, the air guide pipe 63 and the fixed air guide piece 60 are pulled out, the air in the inflatable air bag 64 is led out through the air guide pipe 63, the inflatable air bag 64 is gradually contracted and restored, and then the equipment can be taken out, in sum, the air pressing cylinder 61 is pressed through the pressing piece 62, the air is extruded into the fixed air guide piece 60 through the air pressing cylinder 61, and then enters the inflatable air bag 64 through the air guide pipe 63 to inflate the inflatable air bag 64, the guide pipe 1 is clamped in a drill hole for air compression experiments, so that the connection of the inner wall of the drill hole is strengthened, and the effect of influencing experiments and causing danger due to jacking of processing equipment at a backflow high-pressure water source is avoided.
As shown in fig. 1, fig. 2 and fig. 5, the device further includes a stabilizing mechanism 7, the stabilizing mechanism 7 includes a second guiding frame 70, a screw rod 71, a spiral blade 72 and an adjusting knob 73, the upper sides of the left and right sides of the limiting plate 11 are connected with the second guiding frame 70, the screw rod 71 is connected to the second guiding frame 70 in a threaded manner, the adjusting knob 73 is connected to the screw rod 71, an anti-slip groove is formed in the adjusting knob 73, friction force generated when the hand rotates can be increased, the problem of use caused by slipping is prevented, the pressing pieces 62 are respectively connected with the screw rod 71 in a rotating manner, the spiral blade 72 is connected to the lower portion of the screw rod 71, the screw rod 71 is driven to rotate by rotating the adjusting knob 73, so that the screw rod 71 drives the spiral blade 72 to rotate, the spiral blade 72 drills into the ground, and connection between the device and the ground is further enhanced.
In order to further stabilize the device during an experiment, after the inflatable air bag 64 is inflated, the adjusting knob 73 is rotated forward to enable the screw rod 71 to move downward in the second guide frame 70, so as to drive the screw blade 72 to gradually move downward, so that the screw blade 72 moves downward and is inserted into a mountain or a ground around a drilled hole, the pressing piece 62 is driven to move downward together with the downward movement of the screw rod 71, the pressing piece 62 presses the air pressing cylinder 61 to compress the air, so as to further inflate the inside of the inflatable air bag 64, so that the pressing mechanism 6 is more stable during operation, when the device needs to be disassembled, the adjusting knob 73 is rotated backward to enable the screw rod 71 to move upward in the second guide frame 70, so as to drive the screw blade 72 to gradually move upward and disengage from the mountain or the ground around the drilled hole to reset, and simultaneously drive the pressing piece 62 and the air pressing cylinder 61 to move upward together to reset, then the gas inside the inflatable air pressing cylinder 64 can be released, and the device is taken out.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention. Accordingly, the scope of the present invention should be limited only by the attached claims.
Claims (6)
1. The utility model provides a water-pressure test equipment of hydrographic engineering geological survey usefulness, characterized by, including pipe (1), limiting plate (11), water injection pipe (2), first leading truck (3), backflow prevention spare (4), elastic component and hold-down mechanism (6), pipe (1) upper portion is connected with limiting plate (11), pipe (1) top is connected with water injection pipe (2), pipe (1) lower part inboard is connected with first leading truck (3), the gliding style is connected with backflow prevention spare (4) on first leading truck (3), be connected with the elastic component between backflow prevention spare (4) and first leading truck (3), be equipped with on limiting plate (11) and carry out extrusion reinforced (6) hold-down mechanism to the reconnaissance drilling.
2. The water pressure test apparatus for hydrographic engineering geological investigation of claim 1, characterized in that the resilient member is a spring (5), and the spring (5) is connected between the backflow preventing member (4) and the first guide frame (3).
3. The water-pressure test equipment for hydrogeological investigation according to claim 1, characterized in that the hold-down mechanism (6) comprises a fixed air guide member (60), an air pressing cylinder (61), a pressing member (62), an air duct (63) and an inflatable air bag (64), the upper sides of the left and right parts of the limit plate (11) are connected with the fixed air guide member (60), the fixed air guide member (60) is connected with the air pressing cylinder (61), the air pressing cylinder (61) is connected with the pressing member (62), the upper part of the catheter (1) is connected with the inflatable air bag (64), the upper sides of the left and right parts of the inflatable air bag (64) are connected with the air duct (63), and the air duct (63) is respectively connected with the fixed air guide member (60).
4. The water-pressure test equipment for hydrographic engineering geological exploration according to claim 2, characterized by further comprising a stabilizing mechanism (7), wherein the stabilizing mechanism (7) comprises a second guide frame (70), a screw rod (71), a helical blade (72) and an adjusting knob (73), the upper sides of the left and right parts of the limiting plate (11) are respectively connected with the second guide frame (70), the screw rod (71) is in threaded connection with the second guide frame (70), the adjusting knob (73) is connected with the screw rod (71), the pressing piece (62) is respectively in rotary connection with the screw rod (71), and the helical blade (72) is connected with the lower part of the screw rod (71).
5. A water pressure testing apparatus for hydrographic geological exploration according to claim 2, wherein said air cylinder (61) is of flexible rubber material.
6. A water pressure test apparatus for hydrographic engineering geological exploration, according to claim 3, characterized in that the adjustment knob (73) is provided with anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222527964.4U CN218412199U (en) | 2022-09-23 | 2022-09-23 | Water-pressure test equipment for hydrographic engineering geological investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222527964.4U CN218412199U (en) | 2022-09-23 | 2022-09-23 | Water-pressure test equipment for hydrographic engineering geological investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218412199U true CN218412199U (en) | 2023-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222527964.4U Active CN218412199U (en) | 2022-09-23 | 2022-09-23 | Water-pressure test equipment for hydrographic engineering geological investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218412199U (en) |
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- 2022-09-23 CN CN202222527964.4U patent/CN218412199U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230418 Address after: 065000 Axis (2-6) to (2-14) on the east side of the third floor, Block B, Building 1, Fengsheng Community, Guangyang District, Langfang City, Hebei Province Patentee after: Hebei Yurong Geophysical Exploration Co.,Ltd. Address before: 065000 No.4 langwan Road, Guangyang District, Langfang City, Hebei Province Patentee before: Wang Nan |
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| TR01 | Transfer of patent right |