An automated node detector burying device

Abstract

The present application relates to oil and gas exploration technology field, provide a kind of node geophone automatic embedding device, including chassis trailer and positioning system, automatic punching device, automatic feeding device, hydraulic system and control system installed on chassis trailer.The positioning system is used to guide and position the accurate target point of geophone embedding hole for chassis trailer and automatic punching device, the automatic punching device is used to dig geophone embedding hole and compact geophone, the automatic feeding device is used to convey geophone stored in storage bin to embedding hole, the hydraulic system is connected with the automatic punching device, for driving punching mechanism to execute punching action, the control system is used to control to execute positioning, punching, feeding and embedding action.The device is used to replace manual operation, improve efficiency, improve the quality of geophone embedding at the same time, and further obtain more accurate geological information.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of oil and gas exploration technology, and particularly relates to a node geophone automatic embedding device. BACKGROUND

[0002] As a key equipment of seismic exploration, the node geophone is used to measure the direct wave or the reflection wave of each layer of the artificial excitation source and convert it into an electrical signal output, so as to provide accurate geological information for the exploration and development of oil and gas reservoirs. With the increase of the depth, accuracy and complexity of oil and gas exploration, the technologies such as wide frequency, wide azimuth, high density and controllable source efficient acquisition are continuously popularized and applied, the scale of acquisition arrangement is continuously increased, and the field arrangement has reached tens of thousands of channels. The embedding work of the node geophone is huge. At present, the embedding of the node geophone mainly relies on manual work, and the tools such as spades are used to dig holes and fill one by one. Not only the operation intensity is large, the efficiency is low and the cost is high, but also the manual operation cannot meet the filling requirements of the node geophone "flat, stable, normal, straight and tight", which leads to poor surface coupling effect and further affects the quality of the acquisition data. SUMMARY

[0003] The purpose of the present application is to overcome the above-mentioned deficiencies in the prior art, and to provide a node geophone automatic embedding device to replace manual operation, save cost, improve efficiency, improve the quality of geophone embedding, and further obtain more accurate geological information.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: a node geophone automatic embedding device, comprising a chassis trailer and a positioning system, an automatic punching device, an automatic feeding device, a hydraulic system and a control system installed on the chassis trailer. The positioning system is used to guide and position the accurate target point of the geophone embedding hole for the chassis trailer and the automatic punching device, the automatic punching device is used to dig the geophone embedding hole and compact the geophone, the automatic feeding device is used to transport the geophone stored in the storage bin to the embedding hole, the hydraulic system is connected with the automatic punching device and is used to drive the punching mechanism to perform the punching action, and the control system is used to control the positioning, punching, feeding and embedding actions.

[0005] In the above technical solution, the positioning system comprises a reference station, a mobile station, a server and a GPS satellite, the mobile station is installed on a tail support of a chassis trailer, the mobile station and the reference station are connected through a server network, the GPS satellite transmits real-time position information, the reference station and the mobile station simultaneously receive position signals transmitted by the same satellite at the same time, the reference station compares the obtained position signals with known position information, the server obtains a GPS differential correction value and feeds back to the mobile station, so as to obtain accurate position information of the mobile station after differential correction. The positioning system adopts RTK (Real-time Kinematic) real-time dynamic carrier phase differential technology, and can obtain centimeter-level positioning accuracy in the field in real time. The completion of the precise positioning node detector embedding hole is divided into primary positioning and secondary positioning, and the execution device is a chassis trailer and a cross slide rail. The chassis trailer travels to the embedding hole area under the guidance of GPS navigation in primary positioning, and the drilling head on the cross slide rail moves forward, backward, left and right on the slide rail until it is accurately positioned above the embedding hole.

[0006] In the above technical solution, the automatic drilling device comprises a drilling device support, a cross slide rail, a drill bit, a drill rod, and an embedding sleeve, the drilling device support is arranged on the cross slide rail, the drill bit is connected to the lower end of the drill rod, the drill rod is driven downward by a first telescopic cylinder to realize punching, the embedding sleeve is coaxial with the drill rod and is used to compact the detector in the embedding hole, and the embedding sleeve is driven by a second telescopic cylinder.

[0007] In the above technical solution, a fixed plate is arranged at the top end of the drilling device support, the bottom of the drilling device support is connected with the cross slide rail, the cross slide rail comprises a horizontal rail and a vertical rail, the rails of the cross slide rail are connected with a third telescopic cylinder through a hinge, the cylinder body of the first telescopic cylinder is connected with the fixed plate at the top of the support, the piston rod is connected with a first layer plate, the middle part of the drill rod is connected with the first layer plate, the cylinder body of the second telescopic cylinder is fixed to the first layer plate, and the piston rod is connected with a second layer plate, and the embedding sleeve is connected with the second layer plate.

[0008] In the above technical solution, the embedding sleeve is sleeved outside the drill bit and the drill rod, the top of the embedding sleeve is connected with the second layer plate, the embedding sleeve has an axial through tubular structure, the inner diameter of the embedding sleeve is greater than the outer diameter of the drill bit and less than the maximum diameter of the node detector, and the embedding sleeve is used to compact the detector.

[0009] In the above technical solution, the automatic drilling device comprises a third layer plate, the third layer plate has a hollow circular hole in the middle, the diameter of the circular hole is greater than the diameter of the detector and the outer diameter of the embedding sleeve, the two ends of the third layer plate are fixedly connected with spring rods, the top of the spring rods passes through the second layer plate and can slide relative to the second layer plate, the spring rods are sleeved with springs, and the springs are used to limit the distance between the two layer plates.

[0010] In the above technical solution, the automatic feeding device comprises a detector storage system, a discharging mechanism, a bin supporting system and an indexing turntable system, the detector storage system comprises a plurality of storage bins for storing and carrying node detectors, the discharging mechanism is used for automatically feeding the node detectors into the embedding holes, the bin supporting system is used for connecting the detector storage system and the indexing turntable system and supporting and fixing the detector storage system, and the indexing turntable system is replaced with a new storage bin by a cylinder.

[0011] In the above technical solution, the detector storage system comprises a plurality of storage bins, the storage bins are uniformly distributed on a bin circular plate in a circumferential direction, the storage bins are used for carrying node detectors, a matched baffle is arranged in each storage bin for fixing the position of the node detector in the storage bin, a hinge is symmetrically arranged at the bottom of each storage bin, the hinge is connected with a folding baffle, the falling of the node detector is controlled by opening and closing the folding baffle, a stop rod sliding support is arranged on the two sides of the hinge, the stop rod is placed in a sliding groove, and the stop rod is used for limiting the folding baffle.

[0012] In the above technical solution, the bin supporting system comprises a bin circular plate and a bin circular plate support, the bin circular plate is a disc-shaped supporting plate used for mounting and fixing the storage bins, the bin circular plate is uniformly perforated in a circumferential direction, the size of the perforation is consistent with the through hole of the storage bin, and the node detector can smoothly pass through the bin circular plate and fall into the embedding hole, the upper end of the bin circular plate support is a circular thick plate, the lower end is a flange plate, six supporting plates are arranged between the circular thick plate and the flange plate, and the bin circular plate is connected with the upper end disc of the bin circular plate support.

[0013] In the above technical solution, the discharging mechanism comprises a first cylinder, a first connecting rod, a first ratchet mechanism, a shift fork, a detector support frame and a detector sliding channel, one end of the first connecting rod is connected with the piston rod of the cylinder, the other end is connected with a horizontal shaft rod through a spline, the ratchet of the ratchet mechanism is fixed to the horizontal shaft rod through a spline, and the pawl is connected with the first connecting rod, the shift fork is connected with the ratchet mechanism through the same horizontal shaft rod, the shift fork is located directly below the perforation of the bin circular plate, the first cylinder is used for pushing the ratchet mechanism, the shift fork pushes the detector to fall into the sliding channel, the detector support frame is coaxially fixed to the bin circular plate below the shift fork, and is used for receiving the detector ready for discharging, and the detector sliding channel is used for conveying the detector pushed out by the shift fork to the embedding hole.

[0014] In the above technical scheme, the indexing turntable system comprises a second cylinder, a second connecting rod, a second ratchet mechanism, a bolt, a positioning disc and an indexing turntable support, the cylinder piston rod is connected with one end of the second connecting rod, the other end of the second connecting rod is fixed on a central shaft, the upper end of the central shaft is fixedly connected with a flange plate in the stock bin supporting system, the lower end is fixed on the bottom plate of the indexing turntable support, the second ratchet mechanism and the positioning disc are sleeved on the central shaft, the second ratchet mechanism is used for pushing the material box disc to rotate and replacing a new storage bin, the bolt is installed in the positioning disc in a matched mode, after the replacement of the storage bin is completed, the bolt is inserted into the recess hole of the positioning disc to fix the positions of the material box disc and the storage bin.

[0015] In the above technical scheme, the hydraulic system comprises a hydraulic oil tank, a hydraulic oil pump, hydraulic cylinders (i.e., the first telescopic cylinder, the second telescopic cylinder and the third group of telescopic cylinders), hydraulic pipelines and accessories, the hydraulic cylinders, the hydraulic oil pump and the hydraulic oil tank are connected through oil inlet pipelines and oil return pipelines, the hydraulic system is controlled by a proportional regulating valve and is used for driving the cross slide mechanism to accurately position and driving the punching device to perform a punching action.

[0016] In the above technical scheme, the control system comprises a hydraulic control valve, an electromagnetic reversing valve, a storage battery and a display screen, the hydraulic control valve is connected with the hydraulic oil pump and the hydraulic cylinders through hydraulic pipelines, the stroke of the hydraulic cylinder is controlled by adjusting the oil inlet amount of different hydraulic pipelines, the electromagnetic reversing valve is connected with the cylinder and controls the stroke of the cylinder by controlling the air inlet amount, and the display screen is used for displaying the positioning of the buried target point of the detector and monitoring the current working state of each execution mechanism.

[0017] The node detector automatic burying device disclosed by the application has the advantages that the chassis trailer is navigated to the position of the detector burying hole through the positioning system, so that the position deviation caused by manual hole digging is avoided, the punching device completes hole digging under the driving of the hydraulic system, the feeding device transports the detector into the burying hole from the storage bin, the burying sleeve compacts the buried soil, and the whole burying process of a single detector is completed.

[0018] Compared with the prior art, the node detector automatic burying device has the advantages that the positioning system and the punching device are used for accurately positioning and quickly punching, so that the position deviation caused by manual hole digging is avoided, the automatic feeding device and the burying sleeve are used for automatically completing the unloading and burying of the detector after punching, the mechanical automatic equipment is used to solve the problems of high labor cost and low efficiency, and the node detector automatic burying device is beneficial to large-scale geological exploration. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings merely illustrate some of the embodiments of the present application and should not be considered as a limitation to the scope. Other related drawings can also be obtained by those of ordinary skill in the art without creative effort, under the premise of not paying creative effort.

[0020] Figure 1 The whole vehicle structure schematic diagram of the node geophone automatic burying device.

[0021] Figure 2 The whole vehicle top view.

[0022] Figure 3 The internal schematic diagram of the node geophone automatic burying device.

[0023] Figure 4 The structure schematic diagram of the automatic punching device Figure 1 .

[0024] Figure 5 The structure schematic diagram of the automatic punching device Figure 2 .

[0025] Figure 6 The top view of the automatic punching device.

[0026] Figure 7 The schematic diagram of the automatic punching device in the punching state (the spring 2.8 is omitted in the figure, and the movable rod 2.11 is clearly visible).

[0027] Figure 8 The schematic diagram of the automatic punching device in the state of compacting the geophone (the spring 2.8 is omitted in the figure, and the movable rod 2.11 is clearly visible).

[0028] Figure 9 The structure schematic diagram of the automatic feeding device Figure 1 .

[0029] Figure 10 The structure schematic diagram of the automatic feeding device Figure 2 .

[0030] Figure 11 The bottom view of the automatic feeding device.

[0031] Figure 12 The structure schematic diagram of the blanking mechanism.

[0032] Figure 13 The structure schematic diagram of the indexing turntable system.

[0033] Figure 14 The structure schematic diagram of the storage bin Figure 1 .

[0034] Figure 15 Structure diagram of the storage bin Figure 2 .

[0035] Wherein: 1 - chassis trailer; 2 - automatic punching device; 3 - automatic feeding device; 4 - hydraulic system; 5 - control system; 6 - positioning system; 2.1 - guide sleeve; 2.2 - punch support; 2.3 - second group of hydraulic cylinders; 2.4 - first layer plate; 2.5 - second layer plate; 2.6 - longitudinal guide rail; 2.7 - third group of hydraulic cylinders; 2.8 - spring; 2.9 - third layer plate; 2.10 - drill bit; 2.11 - movable rod; 2.12 - cross slide rail; 2.13 - transverse guide rail; 2.14 - embedded sleeve; 2.15 - drill rod; 2.16 - first group of hydraulic cylinders; 2.17 - fixed plate; 2.18 - lifting lug; 3.1 - storage bin; 3.2 - loose leaf; 3.3 - detector support; 3.4 - shift fork; 3.5 - first ratchet mechanism; 3.6 - first connecting rod; 3.7 - first cylinder support; 3.8 - first cylinder; 3.9 - positioning disc; 3.10 - second ratchet mechanism; 3.11 - indexing turntable support; 3.12 - second cylinder; 3.13 - second cylinder support; 3.14 - magazine support; 3.15 - roller; 3.16 - stop rod sliding support; 3.17 - magazine disc support; 3.18 - second connecting rod; 3.19 - first cylinder piston rod; 3.20 - flange plate; 3.21 - magazine disc; 3.22 - bearing; 3.23 - bent baffle; 3.24 - latch; 3.25 - second cylinder piston rod; 3.26 - detector slide. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and beneficial technical effects of the present application clearer, the present application will be further described in detail below in combination with the drawings and specific embodiments. It should be noted that the following description of the embodiments is only for the purpose of explaining the present application and cannot limit the protection scope of the present application.

[0037] It should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0038] It should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing", "setting", etc. should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] In addition, the terms "first", "second", are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included one or more features. In addition, the meaning of "multiple" or "several" means two or more, unless otherwise explicitly specified and limited.

[0040] Embodiment 1

[0041] A kind of node geophone automated burying device, including chassis trailer and positioning system, automatic punching device, automatic feeding device, hydraulic system and control system installed on chassis trailer.The positioning system is used to guide and position the accurate target point of geophone burying hole for chassis trailer and automatic punching device, the automatic punching device is used to dig geophone burying hole and compact geophone, the automatic feeding device is used to deliver geophone stored in storage bin to burying hole, the hydraulic system is connected with the automatic punching device, for driving punching mechanism to execute punching action, the control system is used to control to execute positioning, punching, feeding and burying action.

[0042] In the above embodiment, the positioning system includes reference station, mobile station, server and GPS satellite, the mobile station is installed on the tail bracket of chassis trailer, the mobile station is connected with the reference station through server network, the GPS satellite emits real-time position information, the reference station and the mobile station simultaneously receive the position signal emitted by the same satellite at the same time, the reference station compares the obtained position signal with the known position information, the server obtains GPS differential correction value and feeds back to the mobile station, to obtain the accurate position information of the mobile station after differential correction. The positioning system adopts RTK (Real-time Kinematic) real-time dynamic carrier phase difference technology, which can obtain centimeter-level positioning accuracy in the field in real time. Complete accurate positioning geophone burying hole is divided into one-time positioning and two-time positioning, and the execution device is chassis trailer and cross slide. The chassis trailer travels to the area where the burying hole is located under the guidance of GPS navigation in one-time positioning, and the punching drill bit on the cross slide moves forward, backward, left and right on the slide until it is accurately positioned above the burying hole.

[0043] In the above embodiment, the automatic drilling device includes a drill holder, a cross slide rail, a drill bit, a drill rod, and an embedded sleeve. The drill holder is mounted on the cross slide rail, the drill bit is connected to the lower end of the drill rod, the drill rod is driven by a first telescopic cylinder to punch and drill downwards, and an embedded sleeve is provided coaxially with the drill rod to compact the detector in the embedded hole. The embedded sleeve is driven by a second telescopic cylinder.

[0044] In the above embodiments, the automatic feeding device includes a detector storage system, a feeding mechanism, a hopper support system, and an indexing turntable system. The detector storage system includes several storage hoppers for storing and carrying nodal detectors. The feeding mechanism is used to automatically feed the nodal detectors into the embedding holes. The hopper support system is used to connect the detector storage system and the indexing turntable system and provides support and fixation for the detector storage system. The indexing turntable system is driven by a cylinder to replace the new storage hopper.

[0045] In the above embodiments, the hydraulic system includes a hydraulic oil tank, a hydraulic oil pump, hydraulic cylinders (i.e., the aforementioned first telescopic cylinder, second telescopic cylinder, and third set of telescopic cylinders), hydraulic pipelines and accessories. The hydraulic cylinders, hydraulic oil pump, and hydraulic oil tank are connected through an oil inlet pipeline and an oil return pipeline. The hydraulic system is controlled by a proportional regulating valve and is used to drive the cross slide rail mechanism for precise positioning and the drilling device to perform drilling actions.

[0046] In the above embodiments, the control system includes a hydraulic control valve, a solenoid directional valve, a battery, and a display screen. The hydraulic control valve is connected to a hydraulic oil pump and a hydraulic cylinder through hydraulic pipelines. The stroke of the hydraulic cylinder is controlled by adjusting the oil inlet volume of different hydraulic pipelines. The solenoid directional valve is connected to a cylinder. The stroke of the cylinder is controlled by controlling the air inlet volume. The display screen is used to display the positioning of the detector's embedded target point and monitor the current operating status of each actuator.

[0047] Example 2

[0048] like Figures 1 to 3 As shown, this embodiment provides an automated nodal detector embedding device, including a chassis trailer 1 and a positioning system 6, an automatic drilling device 2, an automatic feeding device 3, a hydraulic system 4, and a control system 5 mounted on the chassis trailer. The positioning system 6 is used to guide the chassis trailer 1 and the automatic drilling device 2 to the precise target point of the detector embedding hole. The automatic drilling device 2 is used to excavate the detector embedding hole and compact the detector. The automatic feeding device 3 is used to transport the detector stored in the storage bin to the embedding hole. The hydraulic system 4 is connected to the automatic drilling device 2 and is used to drive the drilling mechanism to perform the drilling action. The control system 5 is used to control the execution of positioning, drilling, feeding, and embedding actions.

[0049] In the above technical solution, the positioning system 6 comprises a reference station, a mobile station, a server and a GPS satellite, the mobile station is installed on the tail support of the chassis trailer 1, the mobile station is connected with the reference station through a server network, the GPS satellite transmits real-time position information, the reference station and the mobile station simultaneously receive the position signals transmitted by the same satellite at the same time, the reference station compares the obtained position signals with the known position information, the server obtains the GPS differential correction value and feeds back to the mobile station, so as to obtain the accurate position information of the mobile station after differential correction. The positioning system adopts RTK (Real-time Kinematic) real-time dynamic carrier phase difference technology, which can obtain centimeter-level positioning accuracy in the field in real time. The precise positioning node detector embedding hole is completed by one-time positioning and two-time positioning, and the execution device is a chassis trailer and a cross slide rail. The chassis trailer travels to the embedding hole area under the guidance of GPS navigation in one-time positioning, and the drilling head on the cross slide rail moves forward, backward, left and right on the slide rail until it is accurately positioned above the embedding hole.

[0050] In the above embodiment, as shown in Figures 4 to 6 The automatic drilling device 2 comprises a driller support 2.2, a cross slide rail 2.12, a first group of hydraulic oil cylinders 2.16, a second group of hydraulic oil cylinders 2.3, a third group of hydraulic oil cylinders 2.7, a drill bit 2.10, a drill rod 2.15, an embedding sleeve 2.14, a guide sleeve 2.1, a first layer plate 2.4, a second layer plate 2.5, a third layer plate 2.9, a movable rod 2.11, a spring 2.8 and a fixed plate 2.17.

[0051] The driller support 2.2 is a cuboid frame structure, four rollers are installed at the bottom corners of the support, a lifting lug 2.18 and a fixed plate 2.17 are installed at the top end of the support. The driller support 2.2 is used to support and fix various driller components, the lifting lug 2.18 is used for lifting during equipment moving and installation, and the rollers at the bottom of the support are used to assist the movement of the driller support 2.2. The driller support 2.2 is made of metal materials, such as aluminum alloy, carbon steel, etc. For example, it is made of carbon steel, which has high strength and hardness. The shape of the driller support 2.2 is not limited to a cuboid frame structure, and a cylindrical or box structure can also be adopted.

[0052] The cross slide rail 2.12 includes a transverse rail 2.13 and a longitudinal rail 2.6. The transverse rail 2.13 is a double rail, and the rail slide groove is a groove type slide, the bottom roller of the punch support 2.2 is embedded in the slide groove, and one side of the bottom of the punch support 2.2 is connected with the hydraulic oil cylinder through a hinge, which is used to drive the punch to move transversely in the rail. The longitudinal rail 2.6 slide groove is fixed on both sides of the chassis support, and the transverse rail 2.13 is placed in the longitudinal rail 2.6 slide groove at both ends. The left and right ends of one side of the transverse rail 2.13 are connected with two hydraulic oil cylinders through hinges, which are used to drive the transverse rail 2.13 and the punch support 2.2 to move in the longitudinal slide groove. The type of the cross slide rail 2.12 can be selected from a roller type, a steel ball type, a gear type, a damping slide rail, etc. In the embodiment, the stroke of the transverse rail 2.13 of the cross slide rail is 600 mm, and the stroke of the longitudinal rail 2.6 is 800 mm, but the length of the rail stroke can be selected within a reasonable range according to the size of the chassis vehicle equipment, and is not limited to the length of the rail stroke in the embodiment.

[0053] The first group of hydraulic oil cylinders 2.16 are two hydraulic oil cylinders of the same type, the cylinder body of which is connected with the fixed plate 2.17 at the top of the punch support 2.2, and the piston rod of which is connected with the first layer plate 2.4. The first group of hydraulic oil cylinders 2.16 is used to drive the first layer plate 2.4 and the drill bit 2.10 and the drill rod 2.15 to punch downward. The working pressure of the hydraulic oil cylinder can be selected from 7Mpa, 14Mpa, 16Mpa, 21Mpa, 25Mpa, etc., and the stroke of the piston rod can be selected from 300mm, 500mm, 700mm, etc. When the punching is started, as shown in the figure, the first group of hydraulic oil cylinders 2.16 can push the drill bit 2.10 and the drill rod 2.15 to punch downward within the stroke range, and then the piston rod is retracted upward to leave space for discharging. Figure 7

[0054] The second group of hydraulic oil cylinders 2.3 are two hydraulic oil cylinders of the same type, the bottom of the cylinder body of which is connected with the first layer plate 2.4 through a flange, and the piston rod of which passes through the first layer plate 2.4 and is connected with the second layer plate 2.5. The second group of hydraulic oil cylinders 2.3 is used to drive the second layer plate 2.5 and the sleeve to compact the node detector downward. The working pressure of the hydraulic oil cylinder can be selected from 7Mpa, 14Mpa, 16Mpa, 21Mpa, 25Mpa, etc., and the stroke of the piston rod can be selected from 300mm, 500mm, 700mm, etc. After the punching is completed, the detector automatic discharging system sends the detector into the buried hole. As shown in the figure, the second group of hydraulic oil cylinders 2.3 pushes the buried sleeve 2.14 to move downward to compact the detector in the buried hole. Figure 8

[0055] The first group of hydraulic oil cylinders 2.16 and the second group of hydraulic oil cylinders 2.3 are arranged around the guide sleeve 2.1.​​

[0056] The third group of hydraulic cylinders 2.7 is three hydraulic cylinders of the same type, two of which are arranged between the same side of the transverse rail 2.13 and the chassis support, and the other is arranged between the bottom side of the punch support 2.2 and the longitudinal rail 2.6. The third group of hydraulic cylinders 2.7 is used to drive the punch to move forward and backward within a certain range, assisting the positioning system to accurately find the buried hole of the geophone. The working pressure of the hydraulic cylinder can be selected from 7Mpa, 14Mpa, 16Mpa, 21Mpa, 25Mpa, etc., and the piston rod stroke can be selected from 300mm, 500mm, 700mm, etc. After the chassis trailer travels to the area where the buried hole is located, the third group of hydraulic cylinders 2.7 pushes the punch support 2.2 to move within the stroke range of the cross slide rail 2.12, until the punch drill bit 2.10 is aligned with the position of the buried hole of the geophone to prepare for punching.

[0057] The drill bit 2.10 is connected with the drill rod 2.15, the top of the drill rod 2.15 is sleeved in the guide sleeve 2.1, and the middle part of the drill rod 2.15 is connected with the first layer plate 2.4; the top of the guide sleeve 2.1 is connected with the fixed plate 2.17 on the punch support 2.2, the middle part of the guide sleeve 2.1 is slotted on the opposite side, the pin passes through the hole slot and is connected with the drill rod 2.15, which is used to stabilize the movement path of the drill rod 2.15 and the drill bit 2.10 in the guide sleeve. The drill bit 2.10 and the drill rod 2.15 are made of metal materials such as alloy steel, carbon steel, etc., which have high strength, high hardness and wear resistance, etc. The diameter of the drill bit 2.10 is 104mm, and the diameter of the drill bit 2.10 can be selected to other corresponding sizes according to the diameter of the geophone.

[0058] The buried sleeve 2.14 is sleeved outside the drill bit 2.10 and the drill rod 2.15, and the top is connected with the second layer plate 2.5. The sleeve is an axially through tubular structure, the inner diameter of the buried sleeve is greater than the outer diameter of the drill bit 2.10 and less than the maximum diameter of the node geophone, which is used to compact the geophone. The inner diameter of the buried sleeve 2.14 is 106mm, which is made of metal materials such as alloy steel, carbon steel, etc., which have high strength, high hardness and wear resistance, etc.

[0059] The middle part of the third layer plate 2.9 is a hollow circular hole, the diameter of the circular hole is greater than the diameter of the geophone and the outer diameter of the buried sleeve 2.14, and the two ends of the third layer plate 2.9 are fixedly connected with the movable rod 2.11; the top of the movable rod 2.11 passes through the second layer plate 2.5 and can slide relative to the second layer plate 2.5, the movable rod 2.11 is sleeved with a spring 2.8, which is used to limit the distance between the two layer plates.

[0060] The control system 2.7 gives a punch command, the first group of hydraulic cylinders 2.16 drives the first layer of plates 2.18 and the conical drill bit 2.22 to punch downward, the punch depth is adjusted according to different terrains and node detector embedding requirements by controlling the stroke of the hydraulic cylinder, after the punch is completed, the hydraulic cylinder drives the drill bit 2.22 to lift upward, preparing for the detector to be put in. After the detector falls into the embedding hole, the second group of hydraulic cylinders 2.3 presses down to drive the sleeve 2.20 to press the detector.

[0061] In the above embodiment, as shown in Figures 9 to 11 , the automatic feeding device 3 includes a detector storage system, a feeding mechanism, a bin support system, an indexing turntable system, a bin support 3.14 and other components. The detector storage system includes a plurality of storage bins 3.1 for storing and carrying detectors, the feeding mechanism is used to automatically feed the detectors into the embedding hole, the bin support system is used to connect the detector storage system and the indexing turntable system, and has a supporting and fixing effect on the detector storage system, the indexing turntable system replaces the new storage bin 3.1 by cylinder pushing, and the bin support 3.14 is used for supporting and fixing.

[0062] The detector storage system includes twelve storage bins 3.1, which are uniformly distributed on the bin circular plate 3.21. As shown in Figure 14 , 15 , the storage bin 3.1 is a thin-walled rectangular structure with through holes at the upper and lower ends, and two "L" shaped baffles are welded on the inner walls of the long and wide sides, respectively, and a boss-shaped baffle is welded on the inner wall of the central side. The storage bin 3.1 is used to carry the node detector, and the aforementioned baffles are used to fix the position of the node detector in the storage bin 3.1. By adding baffles in the storage bin 3.1, its shape is more suitable for carrying node detectors. The bottom of the storage bin 3.1 has two long sides with symmetrical square holes, and hinges 3.2 are installed on the square holes. The hinges 3.2 are connected to the folding baffles, and the falling of the node detector is controlled by the opening and closing of the folding baffles. The two sides of the square hole are provided with baffle rod sliding supports 3.16, and the baffle rod is placed in the sliding groove for limiting the folding baffle.

[0063] The material of the storage bin 3.1 in the detector storage system can be selected from aluminum alloy, carbon steel, stainless steel and other materials, which needs to reduce the weight under the premise of ensuring the strength. The storage bin 3.1 should carry as many detectors as possible and ensure that the detectors do not jam or turn over during free fall after automatic feeding. The internal shape of the storage bin 3.1 can be adjusted according to the shape of the node detector. The detector in this embodiment is a cylindrical body with a sharp cone, and each storage bin 3.1 can carry 10 detectors.

[0064] The bunker support system comprises a bunker round plate 3.21 and a bunker round plate support 3.17. The bunker round plate 3.21 is a disc-shaped support plate for mounting and fixing the storage bunker 3.1, and the bottom of the storage bunker 3.1 is connected to the bunker round plate 3.21 by bolts. The outer edge of the bunker round plate 3.21 is uniformly opened along the circumference to form twelve rectangular holes, and the size of the holes is consistent with the through holes of the storage bunker 3.1, which is used for the node geophone to smoothly pass through the bunker round plate 3.21 and fall into the buried hole. The upper end of the bunker round plate support 3.17 is a circular thick plate, and the lower end is a flange plate 3.20, and the circular thick plate and the flange plate 3.20 are connected by six support plates. The bunker round plate 3.21 is connected to the upper plate of the bunker round plate support 3.17. When the geophone in the storage bunker 3.1 is emptied, the control system will start the cylinder to push the annular bunker to rotate, so that the storage bunker 3.1 full of geophones is aligned with the discharge port, and the geophone burying operation continues. The bunker round plate 3.21 is a load-bearing plate, and in this embodiment, carbon steel material is selected, and alloy, stainless steel and other materials can also be selected according to the weight of the storage bunker 3.1 and the geophone.

[0065] As shown in Figure 12 The discharging mechanism comprises a first cylinder 3.8, a first connecting rod 3.6, a first ratchet mechanism 3.5, a shift fork 3.4, a geophone support frame 3.3, a first cylinder support 3.7 and a geophone slide 3.26. The first cylinder support 3.7 is fixedly connected with the cross beam of the bunker support 3.14, and is used for supporting and fixing the cylinder body. The cylinder body is fixed on the base of the first cylinder support 3.7, one end of the first connecting rod 3.6 is connected with the first cylinder piston rod 3.19, and the other end is connected with the horizontal shaft rod through a spline. The ratchet is fixed on the horizontal shaft rod through a spline, and the pawl is connected with the first connecting rod 3.6. The shift fork 3.4 is connected with the first ratchet mechanism 3.5 through the same horizontal shaft rod, and the shift fork 3.4 is located directly below the opening of the bunker round plate 3.21. The shift fork 3.4 pushes the geophone to fall into the geophone slide 3.26 by pushing the first ratchet mechanism 3.5 through the first cylinder 3.8. The geophone support frame 3.3 is coaxially fixed below the bunker round plate 3.21 with the shift fork 3.4, and is used for receiving the geophone ready for discharging. The geophone slide 3.26 is used for conveying the geophone pushed out by the shift fork 3.4 to the buried hole. In this embodiment, the coordinated operation of the automatic feeding device and the punching device is controlled by the control system, and after the punching is completed, the control system sends an instruction to the automatic feeding system to complete the feeding of the geophone.

[0066] As shown in Figure 13As shown, the indexing turntable system includes a second cylinder 3.12, a second connecting rod 3.18, a second ratchet mechanism 3.10, a latch 3.24, a positioning disc 3.9, bearings and an indexing turntable support 3.11. The indexing turntable support 3.11 is fixedly connected with the hopper support 3.14, and the upper and lower two thick plates of the indexing turntable support 3.11 are connected by a rib plate to increase the strength of the indexing turntable support 3.11. The bearings are respectively fixed in the center holes of the upper and lower two thick plates of the indexing turntable support 3.11. The second cylinder 3.12 is fixed on the base of the second cylinder support 3.13, the second cylinder piston rod 3.25 is connected with one end of the second connecting rod 3.18, and the other end of the second connecting rod 3.18 is fixed on the central shaft. The upper end of the central shaft is fixedly connected with the flange plate 3.20, and the lower end is fixed on the bottom plate of the indexing turntable support 3.11 through two bearings. The second ratchet mechanism 3.10 and the positioning disc 3.9 are sleeved on the central shaft between the two thick plates of the indexing turntable support 3.11, and the second ratchet mechanism 3.10 is used to push the hopper disc to rotate and replace the new storage hopper 3.1. The latch 3.24 and the positioning disc 3.9 are installed in the sleeve of the indexing turntable support 3.11 at the same horizontal position, and after the replacement of the storage hopper 3.1 is completed, the latch 3.24 is inserted into the recess hole of the positioning disc 3.9 to fix the position of the hopper disc and the storage hopper. In this embodiment, there are 3.12 storage hoppers 3.1 in total, and when the storage hopper 3.1 at the discharge port is emptied, the indexing turntable is rotated by 30 degrees, which is just enough to rotate the next full storage hopper 3.1 to the position of the discharge port.

[0067] The detector hopper support 3.14 is a square frame structure, which is welded by square tubes and is used to support the detector storage system. The top of the hopper support 3.14 is provided with three rollers 3.15 for supporting the hopper disc 3.21 and assisting the rotation of the auxiliary storage hopper. The hopper support 3.14 is made of carbon steel, and high-strength steel should be selected to maintain its load-bearing capacity.

[0068] In the above embodiment, the hydraulic system 4 includes a hydraulic oil tank, a hydraulic oil pump, hydraulic cylinders (i.e. the first group of hydraulic cylinders 2.16, the second group of hydraulic cylinders 2.3 and the third group of telescopic cylinders 2.7), hydraulic pipelines and accessories. The hydraulic cylinders, the hydraulic oil pump and the hydraulic oil tank are connected through oil inlet pipelines and oil return pipelines. The hydraulic system is controlled by a proportional regulating valve and is used to drive the cross rail mechanism to accurately position and drive the perforating device to perform perforating actions.

[0069] In the above embodiment, the control system 5 comprises a hydraulic control valve connected with a hydraulic oil pump and a hydraulic cylinder through hydraulic pipelines, an electromagnetic reversing valve connected with a cylinder, a battery and a display screen for displaying the positioning of the detector embedding target point and monitoring the current working state of each actuator.

[0070] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0071] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A node geophone automated burying apparatus, characterized by: The device comprises a chassis trailer and a positioning system, an automatic punching device, an automatic feeding device, a hydraulic system and a control system installed on the chassis trailer, the positioning system is used for guiding and positioning the accurate target point of the buried hole of the geophone, the automatic punching device is used for digging the buried hole of the geophone and compacting the geophone, the automatic feeding device is used for conveying the geophone stored in the storage bin to the buried hole, the hydraulic system is connected with the automatic punching device and used for driving the punching mechanism to perform the punching action, and the control system is used for controlling the positioning, punching, feeding and burying actions.

2. The node detector automated burying apparatus according to claim 1, characterized in that: The positioning system comprises a reference station, a mobile station, a server and a GPS satellite, the mobile station is installed on the tail bracket of the chassis trailer, the mobile station and the reference station are connected through the server network, the GPS satellite transmits real-time position information, the reference station and the mobile station simultaneously receive the position signals transmitted by the same satellite at the same time, the reference station compares the obtained position signals with the known position information, the server obtains the GPS differential correction value and feeds back to the mobile station, so as to obtain the accurate position information of the mobile station after the differential correction.

3. The node detector automated burying apparatus according to claim 1, characterized in that: The top end of the punch bracket is provided with a fixed plate, the bottom of the punch bracket is connected with the cross slide, the cross slide comprises a horizontal rail and a vertical rail, the rail of the cross slide is connected with the third telescopic cylinder through a hinge, the cylinder body of the first telescopic cylinder is connected with the top fixed plate of the bracket, the piston rod is connected with the first layer plate, the middle part of the drill rod is connected with the first layer plate, the cylinder body of the second telescopic cylinder is fixed to the first layer plate, the piston rod is connected with the second layer plate, and the embedding sleeve is connected with the second layer plate.

4. The node detector automated burying apparatus according to claim 3, characterized in that: The embedding sleeve is sleeved on the drill bit and the drill rod, the top is connected with the second layer plate, the embedding sleeve is an axial through tubular structure, the inner diameter of the embedding sleeve is greater than the outer diameter of the drill bit and less than the maximum diameter of the node geophone, and the embedding sleeve is used for compacting the geophone.

5. The node detector automated burying apparatus according to claim 3, characterized in that: The third layer plate comprises a hollow circular hole in the middle, the diameter of the circular hole is greater than the diameter of the geophone and the outer diameter of the embedding sleeve, the two ends of the third layer plate are fixedly connected with spring rods, the top of the spring rod penetrates through the second layer plate and can slide relative to the second layer plate, the spring rod is sleeved with a spring and is used for limiting the distance between the two layer plates.

6. The node detector automated burying apparatus according to claim 1, characterized in that: The wave detector storage system comprises a plurality of storage bins which are uniformly distributed on the material box disc in a circle, the storage bins are used for carrying node wave detectors, the storage bins are provided with matched baffles for fixing the positions of the node wave detectors in the storage bins, the bottoms of the storage bins are symmetrically provided with hinges, the hinges are connected with the bent baffles, the falling of the node wave detectors is controlled through the opening and closing of the bent baffles, the two sides of the hinges are provided with stop rod sliding supports, the stop rods are placed in the sliding grooves, and the stop rods are used for limiting the bent baffles.

7. The node detector automated burying apparatus according to claim 1, characterized in that: The material bin supporting system comprises a material box disc and a material box disc support, the material box disc is a disc-shaped supporting plate used for mounting and fixing the storage bins, the material box disc is uniformly provided with holes along the circumference, the sizes of the holes are consistent with the through holes of the storage bins, and the holes are used for smoothly passing the node wave detectors to fall into the embedding holes, the upper end of the material box disc support is a circular thick plate, the lower end is a flange plate, the circular thick plate and the flange plate are connected through six supporting plates, and the material box disc is connected with the upper end disc of the material box disc support.

8. The node detector automated burying apparatus according to claim 1, characterized in that: The discharging mechanism comprises a first cylinder, a first connecting rod, a first ratchet mechanism, a shift fork, a wave detector support frame and a wave detector sliding channel, one end of the first connecting rod is connected with the piston rod of the cylinder, the other end is connected with a horizontal shaft rod through a spline, the ratchet of the ratchet mechanism is fixed on the horizontal shaft rod through a spline, and the pawl is connected with the first connecting rod, the shift fork is connected with the ratchet mechanism through the same horizontal shaft rod, the shift fork is located directly below the hole of the material box disc, the first cylinder is used for pushing the ratchet mechanism, the shift fork is used for pushing the wave detector to fall into the sliding channel, the wave detector support frame is coaxially fixed below the material box disc with the shift fork, and is used for receiving the wave detector ready for discharging, and the wave detector sliding channel is used for conveying the wave detector pushed out by the shift fork to the embedding hole.

9. The node detector automated burying apparatus according to claim 1, characterized in that: The indexing turntable system comprises a second cylinder, a second connecting rod, a second ratchet mechanism, a bolt, a positioning disc and an indexing turntable support, one end of the second connecting rod is connected with the piston rod of the cylinder, the other end of the second connecting rod is fixed on a central shaft, the upper end of the central shaft is fixedly connected with the flange plate in the material bin supporting system, the lower end is fixed on the bottom plate of the indexing turntable support, the second ratchet mechanism and the positioning disc are sleeved on the central shaft, the second ratchet mechanism is used for pushing the material box disc to rotate and replace a new storage bin, the bolt is matched with the positioning disc and is installed, after the replacement of the storage bin is completed, the bolt is inserted into the recess hole of the positioning disc to fix the positions of the material box disc and the storage bin.

10. The node detector automated burying apparatus according to claim 1, characterized in that: The hydraulic system comprises a hydraulic oil tank, a hydraulic oil pump, a hydraulic cylinder, hydraulic pipelines and accessories, the hydraulic cylinder, the hydraulic oil pump and the hydraulic oil tank are connected through an oil inlet pipeline and an oil return pipeline, the hydraulic system is controlled by a proportional adjusting valve, and is used for driving the cross slide mechanism to accurately position and driving the punching device to perform a punching action.

11. The node detector automated burying apparatus according to claim 1, characterized in that: The control system comprises a hydraulic control valve, an electromagnetic reversing valve, a battery and a display screen, the hydraulic control valve is connected with a hydraulic oil pump and a hydraulic cylinder through a hydraulic pipeline, the stroke of the hydraulic cylinder is controlled by adjusting the oil inflow of different hydraulic pipelines, the electromagnetic reversing valve is connected with a cylinder, the stroke of the cylinder is controlled by controlling the air inflow, and the display screen is used for displaying the positioning of the buried target point of the detector and monitoring the current working state of each actuator.

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