55results about How to "Convenient survey" patented technology

The invention discloses a karst tunnel large-scale cavern processing method. A cavern traversing tunnel section penetrating through a cavern comprises a tunnel section I, a tunnel section II and a tunnel section III according to the distribution positions, wherein two sides of the tunnel section I are suspended in midair and the top of the tunnel section I is at a smaller distance away from a cavern top plate, one side of the tunnel section II is suspended in midair, and two sides of the tunnel section III are suspended in midair and the top of the tunnel section III is at a larger distance away from the cavern top plate. The processing method comprises the steps of: 1, excavating a bypass pilot tunnel; 2, protecting inside of the cavern; 3, processing the bottom of the tunnel: filling the cavern below the tunnel section I with rock residues and grouting for reinforcing, and then distributing an armoured concrete slab girder, filling the cavern below the tunnel section III with concrete and then distributing an armoured concrete slab girder, filling the cavern below the tunnel section II with hard fillers; 4, constructing a gravity retaining wall at the suspending side of the tunnel section II; 5, constructing the tunnel section I with an open cut tunnel process; 6, constructing the tunnel section III with the open cut tunnel process after the bypass pilot tunnel bypasses; and 7, constructing the tunnel section II. The karst tunnel large-scale cavern processing method has the advantages of reasonable design, convenience for construction, safe and reliable construction process and short construction period, good processing effect on the large-scale cavern.

The invention discloses vibroseis and a seismic source device based on seismic wave vector synthesis. The vibroseis comprises a first mounting board, a second mounting board, a first spring, a coil, a magnet, and a clump weight, wherein the first spring connects the first mounting board and the second mounting board to enable the second mounting board to perform a reciprocating motion in relative to the first mounting board; the coil is fixed with the first mounting board; one end of the magnet is fixed with the second mounting board, and the other end extends to the coil; and the clump weight is fixed with the second mounting board. The above seismic source device comprises the above vibroseis and an adjustable base. The vibroseis has the simple structure, and the purpose of using a non-destructive seismic source to replace an explosive seismic source in the case of seismic exploration can be realized. According to the seismic source device, through controlling the sizes of forces outputted by multiple vibroseis, vectors are synthesized and seismic waves are outputted, and the seismic source device has a directional detection excitation capability.

The invention discloses a spiral driving pipeline robot. The spiral driving pipeline robot comprises a robot body and a remote control box which are connected with each other through an cable, the robot body comprises a driving mechanism, a walking mechanism and a control system, the driving mechanism comprises a driving wheel rack, driving wheels are mounted on the driving wheel rack, the walking mechanism comprises a walking body, and guide wheels are disposed on the walking body. According to the spiral driving pipeline robot, a spiral driving mode is utilized, the robot can specially work in an elongated pipeline that people can not reach so as to perform cleaning, detecting, wiring and the like, an artificial intelligence control technology is applied, and thereby, the walking process of the robot in the pipeline is smooth. Besides, the spiral driving pipeline robot is high in driving force and stable in moving speed, walking speed and angles of the robot can be changed with the change of working environment by the aid of remote control so as to be adapted to changeable conditions in the pipeline, and specific implementation of investigation, cleaning and the like in actual application is facilitated.

The invention discloses a petroleum exploration device which comprises an exploration box, an exploration explosive placing device, a drilling device, a seismic wave collecting device and a soil sampling and detecting device are arranged in the exploration box; the exploration explosive placing device comprises a storage cavity, a plurality of storage chambers arranged in the storage cavity, taking parts arranged at the tops of the storage chambers, and discharging pipes arranged at the bottoms of the storage chambers; the drilling device comprises a positioning plate, a first driving part arranged at the top of the exploration box and a drilling part arranged at the bottom of the positioning plate; the soil sampling and detecting device comprises a lifting plate, a vertical plate fixed on the inner wall of the exploration box, a sampling pipe arranged at the bottom of the lifting plate, an auxiliary soil sampling component arranged on the outer wall of the sampling pipe in a sleeving manner, a distillation detection component arranged in a sampling hole of the sampling pipe, and sealing water inlet components symmetrically arranged on the side wall of the vertical plate. According to the exploration device, an earthquake can be manually manufactured conveniently, geological exploration can be conducted conveniently through seismic waves, and soil sampling and detection are facilitated.

The invention provides an inclination measuring device and method. The device comprises a base, universal wheels are fixedly connected with the four corners of the lower end of the base, two cushion blocks are fixedly connected with the left portion of the upper end of the base, supporting rods are fixedly connected with the middles of the upper ends of the two cushion blocks, the upper ends of the supporting rods are jointly and movably connected with a lifting device in a penetrating mode, ,two limiting plates are fixedly connected with the right ends of the supporting rods, a displacement device is fixedly connected into the lifting device, a measuring mechanism is fixedly connected with the right portion of the upper end of the displacement device, a wire guiding device is fixedly connected with the right portion of the rear end of the displacement device, a detection device is fixedly connected with the right portion of the upper end of the base a connecting plate is fixedly connected with the middle of the right end of the base, a magnetic generator is fixedly connected with the left portion of the upper end of the connecting plate, and a magnetic block is fixedly connected with the right portion of the upper end of the connecting plate. According to the inclination measuring device and method, the whole device is good in stability, multiple in functionality, accurate in measured data and high in practicability.

The invention belongs to the technical field of remote-sensing surveying, and discloses a rapid remote-sensing exploration method for a landslide glide amount parameter based on big data. According tothe method, an image acquisition module is used for obtaining a remote-sensing image data and a digital elevation data with an imaging resolution being higher than 1 m as well as near imaging time before and after sliding of a landslide, the digital elevation data comprises a high resolution satellite image stereo image pair data and an elevation data obtained by airborne laser radar, a data processing module is used for analyzing the data collected by the image acquisition module, a wireless communication module is used for sending the data information processed by the data processing moduleto a wireless base station in a wireless form, the wireless base station sends the data to a cloud server module for storage and calculating, and a display module is used for displaying a landslide surface digital elevation model before and after sliding of the landslide as well as the landslide glide amount parameter. The method provides the data processing rate, a three-dimensional remote sensing module is constructed so that the constructed digital elevation model is visualized, and surveying is conveniently carried out.

The invention provides a geological drilling device for road investigation, which comprises a vehicle body base, a weeding mechanism, a drilling box, a motor loading plate, a sampling box, a fixer and a second motor, the weeding mechanism is mounted at the front end of the vehicle body base, the drilling box is mounted in the middle of the vehicle body base, and the weeding mechanism comprises a screw rod, a cutter head, a second motor and a chain. The output end of the second motor drives a chain, the chain drives the lead screw, a motor loading plate is arranged above the drilling box, a first motor is fixed to the top of the motor loading plate, the output end of the first motor drives a drill rod, and the outer side of the drill rod is sleeved with a conveying pipe. A spiral conveying blade is arranged on the portion, located in the conveying pipe, of the drill rod, a drill bit is arranged at the bottom end of the drill rod, a reaming cutter is arranged on the drill rod and located between the spiral conveying blade and the drill bit, the hydraulic supporting rod is in driving connection with the motor loading plate, and a plurality of fixers are in threaded connection with the vehicle body base. The geological drilling device is convenient and fast, and the exploration efficiency is greatly improved.

A pipeline internal information detection device for pipeline maintenance disclosed by the present invention comprises a fixed rod, a fixed box and a take-up device, the outer wall of the fixed rod is provided with a plurality of fixed plates, the top end of the fixed rod is provided with the fixed box, the fixed box is located above the fixed plates, and the outer wall of the fixed box is provided with the take-up device. A movable rod a is movably installed in the bottom end of the fixed rod, a fixed bolt is installed on the outer wall of the fixed rod in a penetrating mode, and a movable rod b is movably installed in the bottom end of the movable rod a. A movable rod a is movably mounted in the bottom end of the fixed rod, a movable rod b is movably mounted in the bottom end of the movable rod a, and the height of the mounting box can be adjusted through the movable rod a and the movable rod b, so that workers can conveniently survey the interiors of different pipelines, and the working efficiency of the workers is improved.

A method for determining the salt-frost heave force of high-salinity saline soil is used to determine the salt-frost heave force of high-salt saline soil area through scientific and reasonable investigation, which meets the needs of actual engineering investigation. It includes the following steps: determine the natural water content w, porosity n, Poisson's ratio υ, salt content s, and compressive strength E of high-salt saline soil through on-site sampling and indoor geotechnical tests c ; Determining the initial precipitation temperature T of high-salt saline soil crystallization salt m , T=T f = Water content of high-salt saline soil at 0°C w 0 ; Determine the minimum temperature T of the high-salt saline soil during the cooling period through in-situ testing on the spot; determine the non-phase-transition water content ratio w of the high-salt saline soil when the crystallized salt is precipitated u1 ; Determining the unfrozen water content ratio w of high-salt saline soil when ice-water phase transition u2 ; Determine the salt-frost heaving force σ of high-salt saline soil by the following formula e :

The invention relates to the field of foundation survey, in particular to a survey device for foundation construction. A survey device for foundation construction includes a survey needle, a detection disc, a transmission mechanism and a clamping assembly. The detection plate includes an upper plate and a lower plate arranged below the upper plate. Vertical through holes are arranged at the axial positions of the upper plate and the lower plate, and the survey needle is arranged vertically and passes through the vertical through holes of the upper plate and the lower plate in sequence downward. The clamping assembly is arranged on the lower plate. The transmission mechanism is configured to drive the clamping assembly to work under the pressing of the upper plate and the lower plate when the upper plate moves downward relative to the lower plate, so that the clamping assembly clamps the survey needle, thereby preventing the detection needle from moving up and down. When the surveying device for foundation construction of the present invention needs to measure specific values, the surveying device is pulled out of the ground, and the transmission device acts on the clamping component, so that the clamping component shrinks and clamps the surveying needle, so as to achieve the effect of fixing the surveying needle It is convenient for further measurement of specific values.

The invention discloses an anti-piling and anti-blocking coal mine heading machine. The anti-piling and anti-blocking coal mine heading machine comprises a load-bearing base and a shoveling device, wherein a walking belt is arranged on the surface of the load-bearing base, safety guardrails are fixed above the load-bearing base, a rotary door is arranged on the surfaces of the safety guardrails, explosion-proof glass is arranged inside the rotary door, a blower device is arranged between the safety guardrails, a control rod is arranged in front of the blower device, illuminating lamps are arranged at the upper end and the lower end of the control rod respectively, a spindle is arranged between each illuminating lamp and the control rod, a magnifying lens is fixed at the front end of each illuminating lamp, an excavating device is arranged at the left end of the control rod, an excavating angle is arranged on the surface of the excavating device, and the excavating device is arranged above the shoveling device. The anti-piling and anti-blocking coal mine heading machine disclosed by the invention has the advantages that the arranged magnifying lens can magnify conditions of an excavation site, so that an operator can precisely locate and excavate, the operator also can examine the excavation condition at any time, and a collapse incident is effectively prevented.

The invention discloses a mining disaster rescuing detecting son and mother robot which comprises a mother robot body and a son robot body. The mother robot body is composed of a robot body, a base, optical fiber communication receiving equipment, remote monitoring equipment, a picture information receiving screen, a wireless communication launcher and a life detecting receiving device, the son robot body is composed of a shell, chain wheels, a detecting image collecting device, detecting photographing transmission devices, a life detecting device, a wireless communication receiver and a motor, the chain wheels are arranged at the four edges of the shell and are composed of the first chain wheel, the second chain wheel, the third chain wheel and the fourth chain wheel, and the detecting photographing transmission devices are installed on the two sides of the shell. According to the mining disaster rescuing detecting son and mother robot, the detecting image collecting device, the detecting photographing transmission devices, the life detecting device and the wireless communication receiver are used, detected information is transmitted to the mother robot, places where persons cannot reach conveniently are detected conveniently, the disaster site is known, and rescuing is conveniently executed.

The invention discloses a fire scene investigation lamp comprising a box body and a storage battery fixedly arranged at the bottom in the box body, telescopic supporting legs and a displacement mechanism are fixedly arranged at the bottom of the box body, a connecting panel is mounted on the outer side wall of the bottom of one side of the box body, three fixing plates arranged in parallel are fixedly connected to the inner side wall of the box body, and two drawers are connected to the inner side wall of the box body through sliding ways. According to the fire scene investigation lamp, idlerwheels, a telescopic handle, a lifting handle and hanging rings used for fixing straps are mounted on the fire scene investigation lamp, and the fire scene investigation lamp can be lifted for carrying, pulled for carrying and carried on the back; the fire scene investigation lamp has multiple functions, has an illumination function, a video recording function, a combustible gas detection function, a toxic gas detection function and a storage function, can perform illumination, video recording, combustible gas detection and toxic gas detection on the scene, can store material evidence samplescollected on the scene, and is high in practicability.