CN114951069A - Rock engineering ground hole measuring equipment and using method thereof - Google Patents
Rock engineering ground hole measuring equipment and using method thereof Download PDFInfo
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- CN114951069A CN114951069A CN202210626718.6A CN202210626718A CN114951069A CN 114951069 A CN114951069 A CN 114951069A CN 202210626718 A CN202210626718 A CN 202210626718A CN 114951069 A CN114951069 A CN 114951069A
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- 239000011435 rock Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims description 9
- 238000007790 scraping Methods 0.000 claims abstract description 98
- 238000004140 cleaning Methods 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000007664 blowing Methods 0.000 claims description 20
- 239000012535 impurity Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 238000005507 spraying Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
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- 241001330002 Bambuseae Species 0.000 claims 2
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 description 9
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- 238000010276 construction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a rock engineering tunnel measuring device which comprises a distance sensor, wherein a bracket is arranged at the lower end of the distance sensor, a measuring head is arranged at the front end of the distance sensor, a scraping strip is arranged on the left side of the front end of the measuring head and is attached to the surface of the measuring head, telescopic rods are symmetrically and fixedly arranged at the front end of the scraping strip up and down, a supporting plate is fixedly arranged at the front end of the telescopic rod, a first spring is sleeved on the telescopic rod, a movable plate is arranged at the front end of the supporting plate in a sliding mode, and a screw rod is connected to the upper side of the movable plate in a threaded mode. The accuracy of measurement is ensured, and the measurement work is normally carried out.
Description
Technical Field
The invention relates to the technical field of measuring equipment, in particular to rock engineering ground hole measuring equipment and a using method thereof.
Background
Rock engineering is also known as "rock mass engineering". Any work built or constructed inside or on the surface of a rock mass. In human engineering activities, mining of mineral resources, development of hydroenergy resources, utilization of hydraulic resources, construction of railways and roads, prevention and control of geological disasters and the like are closely related to rocks in geological environments. Therefore, all engineering activities depending on rocks or rock masses belong to the category of rock engineering. The phenomenon of deformation or displacement of rock layers and masses constituting the earth crust caused by the earth crust movement, and the spatial distribution and morphological characteristics left in the earth crust are called geological structures or structural traces. The geological structure comprises three basic forms of an inclined structure, a fold structure and a fracture structure of a rock stratum, and bulges, depressions and the like. They are all the products of crustal movement and have close relation with earthquakes. The geological structure greatly changes the original engineering geological properties of the rock stratum and the rock mass, such as folding and fracture, the rock stratum is bent, cracked and dislocated, the integrity of the rock stratum or the rock mass is damaged, the stability of the rock stratum or the rock mass is reduced, the permeability of the rock stratum or the rock mass is increased, and the engineering geological conditions of a building area are complicated. Therefore, the research on the geological structure not only has theoretical significance for clarifying and discussing the earth crust motion generation and development rules, but also has important practical significance for the arrangement, design and construction of road lines, the guidance of engineering geology, hydrogeology, earthquake prediction and forecast work and the like. In human engineering activities, mining of mineral resources, development of hydroenergy resources, utilization of hydraulic resources, construction of railways and roads, prevention and control of geological disasters and the like are closely related to rocks in geological environments. Therefore, all engineering activities depending on rocks or rock masses belong to the category of rock engineering.
When rock engineering ground hole measuring equipment among the prior art is used, adopt distance sensor to the distance measurement of ground hole in rock engineering usually, because the inside dust and the humidity of rock ground hole are all great, easily cover by the inside dust and the humid air in ground hole on the measuring head on the distance sensor to lead to the condition that measurement accuracy is relatively poor.
Disclosure of Invention
The invention aims to solve the problem that when rock engineering ground hole measuring equipment in the prior art is used, a distance sensor is usually adopted for measuring the distance of a ground hole in rock engineering, and due to the fact that dust and humidity in the rock ground hole are large, a measuring head on the distance sensor is easily covered by the dust and humid air in the ground hole, and therefore measuring accuracy is poor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rock engineering hole measuring device comprises a distance sensor, wherein a support is arranged at the lower end of the distance sensor, a measuring head is arranged at the front end of the distance sensor, a scraping strip is arranged on the left side of the front end of the measuring head and attached to the surface of the measuring head, telescopic rods are symmetrically and fixedly arranged at the upper end and the lower end of the scraping strip, a supporting plate is fixedly arranged at the front end of each telescopic rod, a first spring is sleeved on each telescopic rod, a movable plate is slidably arranged at the front end of each supporting plate, a screw rod is connected to the upper side of each movable plate in a threaded manner, a motor is arranged at the left end of each screw rod, the lower end of each motor is fixedly connected with the distance sensor, a plurality of fan blades are arranged on the left side of each movable plate, rotating shafts are fixedly arranged on the fan blades, the front ends of the rotating shafts are rotatably connected with the movable plates, heating wires are arranged at the left ends of the fan blades, cleaning nozzles are arranged on the left and right sides of the corresponding to the scraping strips on the rear sides of the supporting plates, telescopic pipes are fixedly communicated with the upper ends of the cleaning nozzles, the left end of the telescopic pipe is fixedly connected with the movable plate, the upper end of the telescopic pipe is fixedly communicated with a hollow cylinder, a water tank is arranged at the upper end of the hollow cylinder, and cleaning blow nozzles are arranged at the left end and the right end of the scraping strip.
Preferably, a sliding rod penetrates through the lower side of the movable plate and is slidably mounted, and the left end and the right end of the sliding rod are fixedly connected with the distance sensor.
Preferably, a second spring is fixedly mounted on the supporting plate, and the upper end of the second spring is fixedly connected with the movable plate.
Preferably, the lower end of the supporting plate is fixedly provided with a mandril, and the front end of the distance sensor is fixedly provided with a convex plate corresponding to the mandril.
Preferably, the rotating shaft is sleeved with a torsion spring, the rotating shaft is wound with a steel wire rope, and the left end of the steel wire rope is fixedly connected with the distance sensor.
Preferably, the left end of the hollow cylinder is provided with a piston rod in a penetrating and sliding manner, and the left end of the piston rod is fixedly connected with the movable plate.
Preferably, the air bags are symmetrically and fixedly communicated with the front end of the cleaning blowing nozzle in an up-down mode, and the L-shaped pressing plates are fixedly mounted at the ends, close to the supporting plate, of the scraping strips and corresponding to the air bags.
Preferably, the middle part of one end, close to each other, of the scraping strip and the supporting plate is fixedly provided with an electromagnet, and the right side of the front end of the distance sensor is fixedly provided with a plurality of switches corresponding to the electromagnets.
Preferably, the corresponding cleaning blowing nozzles on the left side and the right side inside the scraping strip are respectively provided with a baffle in a penetrating and sliding mode, and the upper end and the lower end of the baffle are fixedly connected with the supporting plate.
A use method of rock engineering ground hole measuring equipment comprises the following specific steps:
step one, cleaning a scraping strip: the scraping strip slides rightwards, and the arranged scraping strip is convenient for scraping dust and water vapor on the surface of the measuring head;
step two, the scraping strip swings up and down: the scraping strip can swing up and down while moving left and right, so that the surface of the measuring head is further ensured to be adhered with firmer impurities and scraped;
step three, water spraying and washing: the water in the telescopic pipe is sprayed out from the cleaning nozzle, so that the measuring head can be conveniently washed by spraying water when the measuring head is cleaned by the scraping strip;
step four, drying: the heating wire is started, and the arranged fan blades are convenient to blow hot air to the surface of the measuring head, so that residual water stains on the surface of the measuring head can be dried;
step five, removing residues: the air in the air bag is extruded out, and the extruded air is sprayed out from the cleaning blow nozzle, so that the left side and the right side of the scraping strip are favorably blown off by adhering impurities.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the motor is started to drive the screw rod to rotate, the screw rod drives the movable plate to move rightwards on the sliding rod, the movable plate drives the supporting plate to slide rightwards, the supporting plate drives the telescopic rod and the scraping strip to slide rightwards, the arranged scraping strip is convenient to scrape dust and water vapor on the surface of the measuring head, water drops dropping from the top of the rock tunnel or dust in the rock tunnel floating on the surface of the measuring head in the measuring process are avoided, and the measuring accuracy and the normal operation of the measuring work are ensured.
2. When the scraper is used, the telescopic rod and the first spring can ensure that the scraper strip is always attached to the surface of the measuring head.
3. When the scraping strip is used, when the supporting plate moves rightwards, the ejector rod can be driven to move rightwards, the ejector rod is continuously attached to a lug on the lug plate and is extruded by the lug, the ejector rod can be further pushed to move upwards, the ejector rod can also drive the supporting plate to slide upwards on the movable plate, the second spring is compressed, the supporting plate can also drive the telescopic rod and the scraping strip to move upwards, when the ejector rod is separated from the lug, the ejector rod, the supporting plate, the telescopic rod and the scraping strip are driven to move downwards to reset under the action of the second spring, the scraping strip can swing upwards and downwards while moving leftwards and rightwards, impurities adhered to the surface of the measuring head are further guaranteed to be scraped, and the cleaning quality of the measuring head is improved.
4. When the cleaning device is used, the movable plate moves rightwards, the telescopic pipe is pushed to be contracted, the piston rod is pushed to slide rightwards in the hollow cylinder when the movable plate moves rightwards, the water tank can automatically fill water into the hollow cylinder, the piston rod enables the water in the hollow cylinder to be extruded into the telescopic pipe, the water in the telescopic pipe is sprayed out from the cleaning nozzle, the cleaning device can conveniently spray water for washing when the scraping strip cleans a measuring head, and the phenomenon that sewage water scraped by the scraping strip is attached to the measuring head is avoided.
5. When the measuring head is used, when the movable plate moves rightwards, the left end of the steel wire rope is fixed with the distance sensor, the rotating shaft is pulled to rotate on the movable plate under the traction of the steel wire rope, the rotating shaft can drive the fan blades to rotate, the torsion spring is compressed, the electric heating wire is started, the arranged fan blades are convenient to blow hot air to the surface of the measuring head, water stains remained on the surface of the measuring head can be dried, the occurrence of water vapor on the surface of the measuring head is reduced, and the cleaning quality of the measuring head is ensured.
6. When the movable plate moves to the front right side of the measuring head, the movable plate intermittently extrudes the switches, when the switches are pressed, the electromagnet is electrified, the scraping strip is attracted towards the direction of the supporting plate, the telescopic rod contracts, the first spring is extruded, the scraping strip also drives the L-shaped pressing plate on the scraping strip to approach the supporting plate, air storage can be carried out in the air bag at the moment, when the movable plate is separated from the switches, the telescopic rod is pushed under the action of the first spring, the scraping strip resets, the L-shaped pressing plate on the scraping strip is also driven to reset when the scraping strip resets, air in the air bag is extruded by matching with the L-shaped pressing plate on the supporting plate, and the extruded air is sprayed out of the cleaning blowing nozzle, so that impurities adhered to the left side and the right side of the scraping strip are blown off, and the impurities are prevented from being adhered to the measuring head again when the scraping strip resets.
7. When the cleaning blowing nozzle is used, the arranged baffle plate is used for scraping off stains and sewage on the surface of the measuring head, the cleaning blowing nozzle is blocked, the stains and the sewage cannot block the interior of the cleaning blowing nozzle, and when the scraping strip moves towards the direction of the supporting plate, the baffle plate is fixed with the supporting plate, so that the cleaning blowing nozzle is opened by the baffle plate, and normal ventilation use of the cleaning blowing nozzle is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a distance sensor according to the present invention;
FIG. 3 is a schematic diagram of the left side of the joint between the measuring head and the movable plate according to the present invention;
FIG. 4 is a schematic view of the left side structure of the joint of the measuring head, the scraping strip, the supporting plate and the movable plate in the present invention;
FIG. 5 is a schematic top cross-sectional view of a wiper strip according to the present invention;
FIG. 6 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 8 is a schematic view of the structure of FIG. 5 at C;
FIG. 9 is a side view of the ejector pin and the cam plate of the present invention.
In the figure: 1. a distance sensor; 2. a support; 3. a measuring head; 4. scraping the strips; 5. a telescopic rod; 6. a support plate; 7. a first spring; 8. a movable plate; 9. a screw; 10. a motor; 11. a slide bar; 12. a second spring; 13. a top rod; 14. a convex plate; 15. a fan blade; 16. a rotating shaft; 17. a torsion spring; 18. a wire rope; 19. cleaning the nozzle; 20. a telescopic pipe; 21. a hollow cylinder; 22. a piston rod; 23. a water tank; 24. cleaning a blowing nozzle; 25. an air bag; 26. an L-shaped pressing plate; 27. an electromagnet; 28. a switch; 29. a baffle plate; 30. an electric heating wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-9, a rock engineering ground hole measuring device comprises a distance sensor 1, wherein a support 2 is arranged at the lower end of the distance sensor 1, a measuring head 3 is arranged at the front end of the distance sensor 1, a scraping strip 4 is arranged on the left side of the front end of the measuring head 3, the scraping strip 4 is attached to the surface of the measuring head 3, telescopic rods 5 are symmetrically and fixedly arranged at the front end of the scraping strip 4 from top to bottom, a supporting plate 6 is fixedly arranged at the front end of each telescopic rod 5, a spring I7 is sleeved on each telescopic rod 5, a movable plate 8 is slidably arranged at the front end of each supporting plate 6, a screw rod 9 is in threaded connection with the upper side of each movable plate 8, a motor 10 is arranged at the left end of each screw rod 9, the lower end of each motor 10 is fixedly connected with the distance sensor 1, a sliding rod 11 is slidably arranged on the lower side of each movable plate 8, and the left and right ends of the sliding rods 11 are fixedly connected with the distance sensor 1;
during the use, starter motor 10 drives screw rod 9 and rotates, screw rod 9 drives fly leaf 8 and moves right on slide bar 11, fly leaf 8 drives backup pad 6 and slides right, backup pad 6 drives telescopic link 5 and scrapes strip 4 and slides right, the strip 4 of scraping that sets up is convenient for strike off the dust and the aqueous vapor on measuring head 3 surface, avoid in the measurement process, rock hole top drippage water droplet or the inside dust in rock hole float on measuring head 3 surface, the measuring accuracy has been ensured, and the normal clear of measurement work, telescopic link 5 and the spring 7 of setting can ensure to scrape strip 4 and keep the laminating form with measuring head 3's surface all the time.
In this embodiment, a second spring 12 is fixedly mounted on the support plate 6, the upper end of the second spring 12 is fixedly connected with the movable plate 8, a top rod 13 is fixedly mounted at the lower end of the support plate 6, and a convex plate 14 is fixedly mounted at the front end of the distance sensor 1 corresponding to the top rod 13;
during the use, when backup pad 6 moves to the right, also can drive ejector pin 13 and move to the right, ejector pin 13 is continuous to be laminated with the lug on the convex plate 14 and receives the extrusion of lug, and then can promote ejector pin 13 upward movement, ejector pin 13 also can drive backup pad 6 upwards slides on fly leaf 8, compression spring two 12, backup pad 6 also can drive telescopic link 5 and scrape strip 4 upward movement, when ejector pin 13 and lug separation, under the effect of spring two 12, drive ejector pin 13, backup pad 6, telescopic link 5 and scrape strip 4 downward movement and reset, when having realized scraping strip 4 at the side-to-side motion, also can the luffing motion, further guaranteed to be stained with the more firm impurity of attaching on the surface of measuring head 3 and scraped, improved the clearance quality to measuring head 3.
In this embodiment, a plurality of fan blades 15 are arranged on the left side of the movable plate 8, rotating shafts 16 are fixedly mounted on the fan blades 15, the front end of each rotating shaft 16 is rotatably connected with the movable plate 8, an electric heating wire 30 is arranged on the left end of the movable plate 8, which is located on the rear side of each fan blade 15, a torsion spring 17 is sleeved on each rotating shaft 16, a steel wire rope 18 is fixedly wound on each rotating shaft 16, and the left end of each steel wire rope 18 is fixedly connected with the distance sensor 1;
during use, when the movable plate 8 moves rightwards, because the left end of the steel wire rope 18 is fixed with the distance sensor 1, the rotating shaft 16 can be pulled to rotate on the movable plate 8 under the traction of the steel wire rope 18, the rotating shaft 16 can also drive the fan blades 15 to rotate, the torsion spring 17 is compressed, the heating wire 30 is started, the arranged fan blades 15 are convenient to blow hot air to the surface of the measuring head 3, the residual water stain on the surface of the measuring head 3 is favorably dried, the occurrence of water vapor on the surface of the measuring head 3 is reduced, and the cleaning quality of the measuring head 3 is ensured.
In the embodiment, the cleaning nozzles 19 are respectively arranged at the left side and the right side of the rear side of the supporting plate 6 corresponding to the scraping strip 4, the upper end of the cleaning nozzle 19 is fixedly communicated with the telescopic pipe 20, the left end of the telescopic pipe 20 is fixedly connected with the movable plate 8, the upper end of the telescopic pipe 20 is fixedly communicated with the hollow cylinder 21, the left end of the hollow cylinder 21 is slidably installed through the piston rod 22, the left end of the piston rod 22 is fixedly connected with the movable plate 8, the upper end of the hollow cylinder 21 is provided with the water tank 23, the left end and the right end of the scraping strip 4 are respectively provided with the cleaning blowing nozzles 24, the front ends of the cleaning blowing nozzles 24 are respectively and symmetrically and fixedly communicated with the air bags 25 from top to bottom, the air bags 25 corresponding to the mutually close ends of the scraping strip 4 and the supporting plate 6 are respectively and fixedly provided with the L-shaped pressing plate 26, the electromagnets 27 are respectively and fixedly provided at the middle parts of the mutually close ends of the scraping strip 4 and the supporting plate 6, and the right side corresponding to the front end of the distance sensor 1 are respectively and fixedly provided with the electromagnets 28, the left side and the right side of the inside of the scraping strip 4 are provided with baffle plates 29 corresponding to the cleaning blowing nozzles 24 in a penetrating and sliding manner, and the upper end and the lower end of each baffle plate 29 are fixedly connected with the supporting plate 6;
when in use, when the movable plate 8 moves rightwards, the telescopic tube 20 is also pushed to be contracted, and when the movable plate 8 moves rightwards, the piston rod 22 is also pushed to slide rightwards in the hollow tube 21, the water tank 23 can automatically irrigate the hollow tube 21, the piston rod 22 enables water in the hollow tube 21 to be extruded into the telescopic tube 20, the water in the telescopic tube 20 is sprayed out from the cleaning nozzle 19, so that the scraping strip 4 can clean the measuring head 3 conveniently, water spraying and washing are carried out, the phenomenon that sewage stains scraped by the scraping strip 4 are attached to the measuring head 3 is avoided, when the screw rod 9 rotates reversely, the movable plate 8 moves leftwards to reset, under the action of the torsion spring 17, the rotating shaft 16 is driven to rotate reversely to wind the steel wire rope 18 again, the next use is waited, when the movable plate 8 moves to the front right side of the measuring head 3, a plurality of switches 28 are intermittently extruded, when the switch 28 is pressed, the electromagnet 27 is electrified to attract the scraping strip 4 to the direction of the supporting plate 6, the telescopic rod 5 contracts to extrude the spring I7, the scraping strip 4 can also drive the L-shaped pressing plate 26 on the scraping strip 4 to approach the supporting plate 6, at the moment, the air storage can be carried out in the air bag 25, when the movable plate 8 is separated from the switch 28, the telescopic rod 5 is pushed under the action of the spring I7, the scraping strip 4 resets, the L-shaped pressing plate 26 on the scraping strip 4 can also be driven to reset when the scraping strip 4 resets, the air in the air bag 25 is extruded by matching with the L-shaped pressing plate 26 on the supporting plate 6, the extruded air is sprayed out of the cleaning blowing nozzle 24, impurities attached to the left side and the right side of the scraping strip 4 can be blown off, when the impurities are prevented from resetting and are attached to the measuring head 3 again, when the baffle 29 is arranged to scrape off the surface of the measuring head 3 and sewage, the cleaning blowing nozzle 24 is blocked, so that the interior of the cleaning blowing nozzle 24 can not be blocked by the stains and the sewage, when the scraper bar 4 moves towards the direction of the supporting plate 6, the baffle plate 29 is fixed with the supporting plate 6, so that the baffle plate 29 opens the cleaning blow nozzle 24, and the normal ventilation use of the cleaning blow nozzle 24 is ensured.
A use method of rock engineering ground hole measuring equipment comprises the following specific steps:
step one, cleaning the scraping strip 4: the scraping strip 4 slides rightwards, and the arranged scraping strip 4 is convenient for scraping dust and moisture on the surface of the measuring head 3;
step two, the scraping strip 4 swings up and down: the scraping strip 4 can swing up and down while moving left and right, so that impurities adhered to the surface of the measuring head 3 firmly can be further scraped off;
step three, water spraying and washing: the water in the telescopic pipe 20 is sprayed out from the cleaning nozzle 19, so that the measuring head 3 can be conveniently washed by spraying water when the scraping strip 4 is used for cleaning;
step four, drying: the electric heating wire 30 is started, and the fan blades 15 are arranged to blow hot air to the surface of the measuring head 3, so that residual water stains on the surface of the measuring head 3 can be dried;
step five, removing residues: the air in the air bag 25 is extruded out, and the extruded air is sprayed out from the cleaning blowing nozzle 24, so that the impurities adhered to the left side and the right side of the scraping strip 4 can be blown off.
The working principle is as follows:
when the device is used, the motor 10 is started to drive the screw rod 9 to rotate, the screw rod 9 drives the movable plate 8 to move rightwards on the sliding rod 11, the movable plate 8 drives the supporting plate 6 to slide rightwards, the supporting plate 6 drives the telescopic rod 5 and the scraping strip 4 to slide rightwards, and the arranged scraping strip 4 is convenient for scraping dust and water vapor on the surface of the measuring head 3, so that water drops dropping from the top of a rock tunnel or dust in the rock tunnel floating on the surface of the measuring head 3 in the measuring process is avoided, the measuring accuracy is ensured, and the measuring work is normally carried out;
the telescopic rod 5 and the first spring 7 can ensure that the scraping strip 4 is always attached to the surface of the measuring head 3;
when the supporting plate 6 moves rightwards, the supporting rod 13 can be driven to move rightwards, the ejector rod 13 is constantly attached to and extruded by the convex blocks on the convex block plate 14, the ejector rod 13 can be pushed to move upwards, the supporting plate 6 can be driven by the ejector rod 13 to slide upwards on the movable plate 8, the second spring 12 is compressed, the telescopic rod 5 and the scraping strip 4 can be driven by the supporting plate 6 to move upwards, when the ejector rod 13 is separated from the convex blocks, the ejector rod 13, the supporting plate 6, the telescopic rod 5 and the scraping strip 4 are driven to move downwards to reset under the action of the second spring 12, the scraping strip 4 can swing upwards and downwards while moving leftwards and rightwards, firm impurities attached to the surface of the measuring head 3 are further guaranteed to be scraped, and the cleaning quality of the measuring head 3 is improved;
meanwhile, when the movable plate 8 moves rightwards, the telescopic tube 20 is pushed to be contracted, and when the movable plate 8 moves rightwards, the piston rod 22 is pushed to slide rightwards in the hollow tube 21, the water tank 23 can automatically irrigate the inside of the hollow tube 21, the piston rod 22 enables water in the hollow tube 21 to be extruded into the telescopic tube 20, and the water in the telescopic tube 20 is sprayed out from the cleaning nozzle 19, so that the measuring head 3 is conveniently cleaned by the scraping strip 4, water spraying and washing are carried out, and the phenomenon that sewage water stains scraped by the scraping strip 4 are attached to the measuring head 3 is avoided;
when the movable plate 8 moves rightwards, because the left end of the steel wire rope 18 is fixed with the distance sensor 1, under the traction of the steel wire rope 18, the rotating shaft 16 can be pulled to rotate on the movable plate 8, the rotating shaft 16 can also drive the fan blades 15 to rotate, the torsion spring 17 is compressed, the electric heating wire 30 is started, the arranged fan blades 15 can conveniently blow hot air to the surface of the measuring head 3, the residual water stains on the surface of the measuring head 3 can be dried, the occurrence of water vapor on the surface of the measuring head 3 is reduced, the cleaning quality of the measuring head 3 is ensured, when the screw 9 rotates reversely, the movable plate 8 moves leftwards to reset, under the action of the torsion spring 17, the rotating shaft 16 can be driven to rotate reversely to wind the steel wire rope 18 again, the next use is waited, when the movable plate 8 moves to the front right side of the measuring head 3, a plurality of switches 28 can be intermittently extruded, when the switch 28 is pressed, the electromagnet 27 is electrified, the scraping strip 4 is attracted towards the direction of the supporting plate 6, the telescopic rod 5 contracts to extrude the spring I7, the scraping strip 4 can also drive the L-shaped pressing plate 26 on the scraping strip 4 to approach the supporting plate 6, air storage can be carried out in the air bag 25 at the moment, when the movable plate 8 is separated from the switch 28, the telescopic rod 5 is pushed under the action of the spring I7, the scraping strip 4 resets, when the scraping strip 4 resets, the L-shaped pressing plate 26 on the scraping strip 4 can also be driven to reset, air in the air bag 25 is extruded by matching with the L-shaped pressing plate 26 on the supporting plate 6, and the extruded air is sprayed out from the cleaning blowing nozzle 24, so that impurities attached to the left side and the right side of the scraping strip 4 can be blown off, and the impurities are prevented from being attached to the measuring head 3 again when the scraping strip resets;
when the baffle 29 is arranged for scraping off stains and sewage on the surface of the measuring head 3, the cleaning blow nozzle 24 is blocked, the stains and the sewage cannot block the inside of the cleaning blow nozzle 24, and when the scraping strip 4 moves towards the direction of the supporting plate 6, the baffle 29 is fixed with the supporting plate 6, so that the baffle 29 can open the cleaning blow nozzle 24, and the normal ventilation use of the cleaning blow nozzle 24 is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The rock engineering ground hole measuring equipment comprises a distance sensor (1) and is characterized in that a support (2) is arranged at the lower end of the distance sensor (1), a measuring head (3) is arranged at the front end of the distance sensor (1), a scraping strip (4) is arranged on the left side of the front end of the measuring head (3), the scraping strip (4) is attached to the surface of the measuring head (3), telescopic rods (5) are symmetrically and fixedly arranged at the upper and lower ends of the front end of the scraping strip (4), a supporting plate (6) is fixedly arranged at the front end of the telescopic rods (5), a first spring (7) is sleeved on each telescopic rod (5), a movable plate (8) is slidably arranged at the front end of the supporting plate (6), a screw rod (9) is in threaded connection with the upper side of the movable plate (8), a motor (10) is arranged at the left end of the screw rod (9), the lower end of the motor (10) is fixedly connected with the distance sensor (1), and a plurality of fan blades (15) are arranged on the left side of the movable plate (8), equal fixed mounting has pivot (16) on flabellum (15), and pivot (16) front end rotates with fly leaf (8) to be connected, and the rear side that fly leaf (8) left end is located flabellum (15) is equipped with heating wire (30), backup pad (6) rear side corresponds the left and right sides of scraping strip (4) and all is equipped with washing nozzle (19), washs nozzle (19) upper end and is fixed the intercommunication and have flexible pipe (20), flexible pipe (20) left end and fly leaf (8) fixed connection, and flexible pipe (20) upper end is fixed the intercommunication and has hollow section of thick bamboo (21), and hollow section of thick bamboo (21) upper end is equipped with water tank (23), it all is equipped with clearance blow gun (24) to scrape strip (4) left and right sides both ends.
2. A rock engineering cavern measuring device as claimed in claim 1, characterized in that a sliding rod (11) is installed on the lower side of the movable plate (8) in a penetrating and sliding manner, and the left end and the right end of the sliding rod (11) are fixedly connected with the distance sensor (1).
3. A rock engineering cavern measuring device as claimed in claim 1, characterized in that the supporting plate (6) is fixedly provided with a second spring (12), and the upper end of the second spring (12) is fixedly connected with the movable plate (8).
4. A rock engineering cavern measuring device as claimed in claim 1, characterized in that the lower end of the supporting plate (6) is fixedly provided with a mandril (13), and the front end of the distance sensor (1) is fixedly provided with a convex plate (14) corresponding to the mandril (13).
5. The rock engineering ground hole measuring equipment according to claim 1, characterized in that a torsion spring (17) is sleeved on the rotating shaft (16), a steel wire rope (18) is wound and fixedly installed on the rotating shaft (16), and the left end of the steel wire rope (18) is fixedly connected with the distance sensor (1).
6. The rock engineering cavern measuring device of claim 1, wherein the left end of the hollow cylinder (21) is provided with a piston rod (22) in a penetrating and sliding manner, and the left end of the piston rod (22) is fixedly connected with the movable plate (8).
7. The rock engineering cavern measuring device of claim 1, wherein the air bags (25) are symmetrically and fixedly communicated with the front end of the cleaning blowing nozzle (24) from top to bottom, and the L-shaped pressing plates (26) are fixedly installed on the corresponding air bags (25) at the ends of the scraping strip (4) and the supporting plate (6) close to each other.
8. A rock engineering cavern measuring device as claimed in claim 1, characterized in that the middle of the end of the scraping strip (4) close to the supporting plate (6) is fixedly provided with an electromagnet (27), and the right side of the front end of the distance sensor (1) corresponding to the electromagnet (27) is fixedly provided with a plurality of switches (28).
9. The rock engineering ground cave measuring equipment of claim 1, characterized in that the corresponding cleaning blowing nozzles (24) at the left and right sides inside the scraping strip (4) are provided with a baffle (29) in a penetrating and sliding manner, and the upper and lower ends of the baffle (29) are fixedly connected with the supporting plate (6).
10. A use method of rock engineering tunnel measuring equipment is characterized by comprising the following specific steps:
step one, cleaning a scraping strip (4): the scraping strip (4) slides rightwards, and the arranged scraping strip (4) is convenient for scraping off dust and water vapor on the surface of the measuring head (3);
step two, the scraping strip (4) swings up and down: the scraping strip (4) can swing up and down while moving left and right, so that impurities adhered to the surface of the measuring head (3) firmly are further ensured to be scraped off;
step three, water spraying and washing: the water in the telescopic pipe (20) is sprayed out from the cleaning nozzle (19), so that the scraping strip (4) can spray water to wash the measuring head (3) when cleaning;
step four, drying: the electric heating wire (30) is started, and the fan blades (15) are arranged to blow hot air to the surface of the measuring head (3) conveniently, so that residual water stains on the surface of the measuring head (3) can be dried conveniently;
step five, removing residues: air in the air bag (25) is extruded out, and the extruded air is sprayed out from the cleaning blowing nozzle (24), so that impurities adhered to the left side and the right side of the scraping strip (4) can be blown off.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210626718.6A CN114951069B (en) | 2022-06-05 | 2022-06-05 | Rock engineering ground hole measuring equipment and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210626718.6A CN114951069B (en) | 2022-06-05 | 2022-06-05 | Rock engineering ground hole measuring equipment and using method thereof |
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| CN114951069A true CN114951069A (en) | 2022-08-30 |
| CN114951069B CN114951069B (en) | 2023-04-07 |
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| CN202210626718.6A Active CN114951069B (en) | 2022-06-05 | 2022-06-05 | Rock engineering ground hole measuring equipment and using method thereof |
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|---|---|
| CN114951069B (en) | 2023-04-07 |
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