CN214243595U - Crawler-type walking well logging truck with tension monitoring function - Google Patents

Abstract

The utility model relates to the technical field of geological logging, in particular to a crawler-type walking logging truck with a tension monitoring function, which comprises a winch and a crawler-type walking chassis device; the crawler-type traveling chassis device is connected with the winch through a damping device so as to drive the winch to move; the bottom of the bracket of the winch is provided with a linear guide rail sliding table and a tension sensor; the linear guide rail sliding table comprises a sliding table bottom plate and a smooth guide rail erected on the sliding table bottom plate; the bottom surface of the bracket is in sliding connection with the smooth guide rail; one end of the tension sensor is connected with the sliding table bottom plate, and the other end of the tension sensor is connected with the bottom surface of the support. The winch is light and miniaturized, and can effectively solve the problem of safe transportation of the winch of the logging equipment in complex operation environments such as muddy environments in mountainous areas; the operation state of the logging probe can be accurately judged by monitoring the tension of the cable, so that the logging probe can accurately acquire information such as well depth and the like, and safety accidents are effectively prevented.

Description

Crawler-type walking well logging truck with tension monitoring function

Technical Field

The utility model relates to a geology logging technical field, in particular to crawler-type walking logging truck with pulling force monitoring function.

Background

Logging is one of the most important work in geological exploration work, especially in geological exploration industries such as petroleum, coal and uranium mines, after the exploration and the disclosure are finished, a series of logging work must be carried out, and important basis is provided for the estimation of mineral resource amount through comprehensive processing and analysis of logging information.

In the well logging work, the working areas of the sandstone-type and other mineral producing areas are often in basin areas with relatively gentle topography, the well logging operation of the well logging device generally uses a common comprehensive well logging truck, and the well logging technology and equipment in the aspect are relatively mature; the mine sites such as granite type and volcanic type are often distributed in high mountains or hilly areas, the terrain is complex, the working environment is relatively complex, the logging work difficulty is high, the ordinary logging truck can not carry out operation basically, the logging operation can be carried out only by using a portable automatic or manual cable winch, and after the logging technology and equipment are relatively fallen, the logging operation difficulty is high and the efficiency is low.

Moreover, as our country pay more and more attention to the work of ecological environment protection, safety production and the like, the land exploration industry is required to implement green exploration requirements, that is, the damage to vegetation is required to be reduced as much as possible in the land exploration process, and the safety production standardized management and the like are comprehensively implemented. In the well logging work, especially in complex operation environment mineral geological exploration drilling construction such as mountain areas, a drilling machine plateau is required to be built for placing equipment such as a drilling machine, a machine platform path is required to be built for carrying drilling equipment, and in order to respond to the green exploration policy, a common machine platform path and the machine plateau are relatively small in building, a common logging truck cannot reach a drilling construction site basically, namely, the common logging truck cannot be used for carrying out the well logging operation, and the small-sized portable logging truck is required to be used for exploration work.

In addition, the portable cable winch has no cable tension monitoring function, and due to lack of cable tension monitoring, the running state of the logging probe cannot be accurately judged in time in the logging operation process, and abnormal conditions are timely processed, so that safety accidents are possibly caused. In the process of logging operation, along with the increase of logging depth, the weight of the underground part (the cable and the probe) is gradually increased, namely the tension of the cable is gradually increased, but the weight ratio of the probe is gradually reduced, so that when the probe is in bottom contact, an operator cannot accurately judge the real well depth through visual sense. Secondly, when the logging probe tube is lowered, whether the logging probe tube is blocked or bottom-touching cannot be accurately judged in time, so that the cable is continuously lowered and accumulated in the hole, and accidents are caused. Finally, in the process of lifting the logging probe tube, whether the probe rod is blocked or not cannot be quickly and accurately judged, and safety accidents such as breakage or equipment toppling caused by overload operation of the cable are easy to happen. Therefore, there is an urgent need to develop a light and small logging truck with tension monitoring function, which is suitable for complex terrain working environments such as mountainous areas or hills, so as to meet the requirements of exploration operation.

The application numbers are: CN201821407533.1, the utility model patent that the publication date is 20180830 discloses an automatic speed-limiting device of logging winch, including the control unit that sets up cylinder, the winch panel that shows the instant rotational speed of cylinder on the winch body, control drum work and set up at cylinder both sides restriction cylinder pivoted brake, the winch panel is connected with the input electricity of control unit, and the control unit's output is connected with the brake electricity, and this utility model effectively solves the technical problem that the winch is overspeed, prevents the emergence of winch swift current car phenomenon, and its control accuracy is high, the response is fast rapidly, has improved the security of work progress. But by the aforesaid can know this utility model only disclose the cable to the winch and place speed, the monitoring and the automatic control scheme of cylinder rotational speed promptly to do not have corresponding operating condition to the tensile monitoring scheme of cable with monitoring logging probe, also do not have corresponding measure to solve

SUMMERY OF THE UTILITY MODEL

The problem that an existing common logging truck cannot carry out logging operation in the working environment of complex terrains such as mountainous areas or hills and the problem that an existing portable cable winch is lack of a tension monitoring function is solved.

The utility model provides a crawler-type walking well logging truck with tension monitoring function, which comprises a winch and a crawler-type walking chassis device; the crawler-type traveling chassis device is connected with the winch through a damping device, so that the crawler-type traveling chassis device drives the winch to move; the bottom of the bracket of the winch is provided with a linear guide rail sliding table and a tension sensor; the linear guide rail sliding table comprises a sliding table bottom plate and a smooth guide rail erected on the sliding table bottom plate; the bottom surface of the bracket is in sliding connection with the smooth guide rail; one end of the tension sensor is connected with the sliding table bottom plate, and the other end of the tension sensor is connected with the bottom surface of the support.

On the basis of the scheme, the winch is further provided with a winch driving device for driving the winch to rotate, a winch power device for providing power for the operation of the winch driving device and a controller; the tension sensor and the winch driving device are electrically connected with the controller.

On the basis of the scheme, the winch is further provided with a photoelectric encoder, and the lowering end of the cable penetrates through the photoelectric encoder so that the photoelectric encoder can measure the lowering speed of the cable; the photoelectric encoder is electrically connected with the controller.

On the basis of the scheme, a logging operation console and a PC are further arranged; the PC is respectively and electrically connected with the logging operation console and the controller, and the logging operation console is respectively and electrically connected with the controller and the cable.

On the basis of the scheme, further, a sliding block is further arranged on the smooth guide rail; the smooth guide rail is of a cylindrical structure, and a cylindrical hole matched with the smooth guide rail is formed in the sliding block, so that the sliding block can be inserted into the smooth guide rail and slides along the smooth guide rail; the bottom surface of the bracket is connected with the sliding block, so that the bottom surface of the bracket is in sliding connection with the smooth guide rail.

On the basis of the scheme, a first auxiliary roller and a second auxiliary roller which are tangent in two positions are further arranged on the rear side of the winch; the cable lowering end penetrates through the middle of the first auxiliary roller and the second auxiliary roller; the photoelectric encoder is arranged at the axis position of the first auxiliary roller.

On the basis of the scheme, the crawler type walking chassis device further comprises a crawler device, a driving device and a power device for providing power for the driving device; the crawler device comprises a driving wheel, a bearing wheel, a tension wheel and a crawler belt sleeved outside the driving wheel, the tension wheel and the bearing wheel; the tensioning wheel and the bearing wheel are connected with the winch through a damping device, and the driving wheel is connected with the driving device so that the driving device drives the track to move.

On the basis of the scheme, the crawler-type traveling chassis device further comprises a wireless electric control device, and the wireless electric control device is electrically connected with the driving device.

On the basis of the scheme, further, the driving device is a driving motor and a speed reducer, and the power device is a power lithium battery.

On the basis of the scheme, the winch further comprises a box body, wherein the winch is arranged in the box body; and a tensioning wheel and a bearing wheel of the crawler device are connected with the box body through a damping device, so that the crawler device drives the box body and the winch to move.

The utility model provides a crawler-type walking logging truck with pulling force monitoring function compares prior art, has following advantage:

the device can adapt to logging operation work in complex operation environments such as mountainous areas and the like, and can effectively solve the problem of safe transportation of the logging equipment winch in the complex operation environments such as mountainous areas and the like.

The cable tension can be monitored in real time during logging operation, the running state of the logging probe can be accurately judged, when the logging probe is in contact with the bottom and is stuck or abnormal conditions occur, abnormal conditions can be timely processed, and safety accidents such as breakage, equipment toppling and the like caused by accumulation of cables in a well or overload operation of the cables are prevented. Meanwhile, logging depth information can be accurately extracted.

The linear guide rail sliding table is compact in structure, light and flat in appearance and small in occupied installation space, so that the crawler-type traveling logging truck is more light and miniaturized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic perspective view of a crawler-type traveling logging truck with a tension monitoring function according to the present invention;

fig. 2 is a schematic perspective view of a crawler-type traveling logging truck with a tension monitoring function according to the present invention;

fig. 3 is a schematic view of an internal structure of the crawler-type traveling logging truck with a tension monitoring function provided by the present invention;

fig. 4 is a schematic perspective view of a winch of the crawler-type traveling logging truck with tension monitoring function according to the present invention;

fig. 5 is a schematic perspective view of a winch of the crawler-type traveling logging truck with tension monitoring function according to the present invention;

fig. 6 is a schematic perspective view of a linear guide sliding table of the crawler-type traveling logging truck with a tension monitoring function according to the present invention;

fig. 7 is a schematic diagram of a split structure of a part of the crawler-type traveling logging truck with a tension monitoring function provided by the present invention;

fig. 8 is a schematic perspective view of a crawler-type traveling logging truck with a tension monitoring function according to the present invention;

fig. 9 is the utility model provides a crawler-type walking chassis device of crawler-type walking logging truck with pulling force monitoring function's spatial structure sketch map.

Reference numerals:

100 draw-works 200 crawler-type walking chassis device 300 box

400 cable 500 logging probe 600 controller

700 logging operation platform 800PC 110 capstan

120 support 130 linear guide slip table 140 capstan winch drive arrangement

150 tension sensor 160 photoelectric encoder 170 winch power device

121 first auxiliary roller 122 second auxiliary roller 131 sliding table bottom plate

132 smooth rail 133 slider 134 support plate

210 crawler 220 drive 230 power unit

240 wireless controller 211 to drive 212 tracks

213 tension wheel 214 bearing wheel 215 damping device

320 front door 330 rear door 310 side door

340 baffle plate

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a crawler-type walking well logging truck with tension monitoring function as shown in embodiment 1 of fig. 1-9, which comprises a winch 100 and a crawler-type walking chassis device 200; the winch 100 comprises a bracket 120 and a winch 110 arranged on the bracket 120; the crawler-type traveling chassis device 200 is connected with the winch 100 through a damping device 215, so that the crawler-type traveling chassis device 200 drives the winch 100 to move; the bottom of the bracket 120 of the winch 100 is provided with a linear guide rail sliding table 130 and a tension sensor 150; the linear guide rail sliding table 130 comprises a sliding table bottom plate 131 and a smooth guide rail 132 erected on the sliding table bottom plate 131; the bottom surface of the bracket 120 is slidably connected with the smooth guide rail 132; one end of the tension sensor 150 is connected to the sliding table bottom plate 131, and the other end is connected to the bottom surface of the bracket 120.

Crawler-type walking logging truck includes winch 100 and crawler-type walking chassis device 200, and crawler-type walking chassis device 200 is connected with winch 100 through damping device 215 to crawler-type walking chassis device 200 drives winch 100 bulk movement, and pass through be provided with the monitoring of the linear guide slip table 130 that has force sensor 150 on the winch 100 and realize the tensile cable 400.

Specifically, before the logging operation is performed, the winch 100 is installed on the crawler-type traveling chassis device 200, and an operator controls the crawler-type traveling chassis device 200 to move to transport the logging equipment winch 100. Due to the arrangement of the crawler-type walking chassis device 200, the crawler-type walking logging truck can adapt to complex operation environments such as mountainous mud, and the safe transportation of the logging equipment winch 100 in the complex operation environments such as mountainous mud can be effectively realized.

During logging operation, an operator winds the cable 400 on the winch 110, one end of the cable 400 is fixed on the winch 110, and the other end, namely the lowering end of the cable 400, is connected with the logging probe 500 for logging operation. In-process is transferred to cable 400, because of cable 400 with connect the action of gravity of the logging probe 500 of transferring the end at cable 400, right cable 400 with winch 100 has produced the pulling force effect, because of support 120 and smooth guide rail 132 sliding connection, and force sensor 150 linking bridge 120 and slip table bottom plate 131, through effort and reaction force principle, be connected through force sensor 150 between support 120 and the slip table bottom plate 131 and produce a power equivalent to cable 400 pulling force to respond to this power value through force sensor 150. Since the carriage 120 is slidably coupled to the smooth rail 132, the force measurement ignores the frictional forces between the smooth rail 132 and the carriage 120. The winch 100 senses the tension of the cable 400 through the tension sensor 150, and the tension of the cable 400 is monitored in real time. Wherein the tension sensor 150 is electrically connected to an external processor to enable an operator to obtain tension information of the cable 400. The external processor can be a PLC electrically connected with a display or early warning module, or a multifunctional control box with a display function and other existing devices. Based on the above design concept, those skilled in the art can use other existing devices to process and display the electrical signal of the tension sensor 150, so that the operator can obtain the tension information of the cable 400 and the operation status of the logging sonde 500 in real time, including but not limited to the above devices.

The tension sensor 150 is also the prior art, the working principle of which is not described in detail, and a person skilled in the art can select an appropriate model of the tension sensor 150 according to the design concept and the requirement of test precision.

The crawler-type traveling chassis device 200 is an existing crawler-type traveling device, and is suitable for carrying equipment to travel in rugged, muddy mountainous areas or hilly areas. The working principle of the crawler-type walking chassis device 200 is not described in detail, and a person skilled in the art can select a crawler-type walking chassis device 200 with an appropriate model according to the design concept.

The shock absorbing device 215 is an existing shock absorber capable of effectively relieving impact of uneven ground on equipment, and the working principle thereof is well known to those skilled in the art and will not be described in detail.

Therefore, whether the logging probe 500 is bottom-contacted or not can be accurately judged according to the force value of the tension sensor 150 in real time sensing the cable 400, and well depth information can be accurately judged after corresponding analysis processing is carried out; the situation that the logging probe tube 500 is bottom-touched or jammed can be judged by monitoring the tension value and the change process of the cable 400 in real time, so that the lowering of the cable 400 can be timely processed, the accidents caused by the fact that the cable 400 is continuously lowered after the bottom-touched are effectively prevented, and the safety accidents such as the cable 400 is broken and the equipment is toppled over caused by the fact that the logging probe tube 500 is continuously lifted after being jammed are also prevented; and when other abnormal conditions occur to cause the tension of the cable 400 to be abnormal, the abnormal condition information can be timely acquired and processed.

The crawler-type walking logging truck realizes the transportation of the logging equipment winch 100 in rugged and muddy mountainous areas or hilly areas by arranging the crawler-type walking chassis device 200. And the damping device 215 is connected, so that when the winch works on uneven ground, the impact caused by the ground can be effectively relieved, and the adverse effect of the bumpiness of the uneven road surface on the winch 100 of the logging equipment can be effectively eliminated. The winch 100 in the crawler-type walking logging truck adopts the linear guide rail sliding table 130 with the tension sensor 150, and the tension sensor 150 and the linear guide rail sliding table 130 are matched for use, so that the tension sensor 150 can accurately and stably sense the force which is generated between the support 120 and the sliding table bottom plate 131 and is equivalent to the tension of the cable 400 in real time, and the tension of the cable 400 can be monitored in real time to prevent safety accidents. And the linear guide rail sliding table 130 is compact in structure, light, thin and flat in appearance, is arranged at the bottom of the support 120 of the winch 100, and occupies small space, so that the crawler-type walking logging truck is lighter and smaller, and the area requirements on roads and operation sites are reduced.

Preferably, the winch 100 is further provided with a winch driving device 140 for driving the winch 110 to rotate, a winch power device 170 for providing power for the operation of the winch driving device 140, and a controller 600; the tension sensor 150 and the winch driving device 140 are electrically connected to a controller 600.

In the process of logging operation, the winch driving device 140 drives the winch 110 to rotate so as to lower the cable 400, the tension sensor 150 converts the sensed tension of the cable 400 into an electric signal and outputs the electric signal to the controller 600, real-time monitoring of the tension of the cable 400 is realized, the controller 600 judges that the logging probe 500 is bottom-touching or jammed after performing corresponding analysis processing according to the electric signal transmitted by the tension sensor 150 in real time and information such as a preset safety tension limit value, and the controller 600 automatically controls the operation of the winch driving device 140 so as to control the operation state of the winch 110, thereby effectively preventing accidents caused by continuous lowering of the cable 400 after bottom-touching and preventing safety accidents such as breakage of the cable 400 and toppling of equipment caused by continuous lifting of the logging probe 500 after being jammed; and when the controller 600 judges that the tension of the cable 400 is abnormal due to other abnormal conditions after processing and analysis, early warning and automatic control can be timely performed. By means of the arrangement, the winch 100 can automatically control the running state of the winch 100 according to the real-time monitoring data of the force value of the cable 400, and accidents are prevented.

The controller 600 is a conventional controller having a programmable memory function, and is used to internally store a program, execute user-oriented instructions such as logic operation, sequence control, timing, counting, and arithmetic operation, and control various types of machines or manufacturing processes through digital or analog input/output. The working principles of data processing and control of various machines or production processes are not described in further detail.

Preferably, the winch driving device 140 is a driving motor.

The winch driving device 140 employs a driving motor, and the controller 600 controls the operation state of the driving motor, such as the forward rotation, stop and reverse rotation of the driving motor, by controlling the output value of the three-phase power supply of the driving motor, thereby automatically controlling the operation state of the winch 100.

Preferably, the winch 100 is further provided with a photoelectric encoder 160, and the lowering end of the cable 400 passes through the photoelectric encoder 160, so that the photoelectric encoder 160 measures the lowering speed of the cable 400; the photoelectric encoder 160 is electrically connected to the controller 600.

The cable 400 is arranged to penetrate through the photoelectric encoder 160, the photoelectric encoder 160 senses the lowering speed of the cable 400 in the logging operation process, and the photoelectric encoder 160 converts the lowering speed information of the cable 400 into electric signals to be transmitted to the controller 600 to be processed and analyzed to obtain information such as logging speed and logging well depth.

The photoelectric encoder 160 is the prior art, the working principle of which is not described in detail, and those skilled in the art can select an appropriate model according to the above design concept and the requirement of test precision.

Preferably, a logging operation console 700 and a PC 800 are further provided, and the PC 800 is electrically connected with the logging operation console 700 and the controller 600 respectively; the logging console 700 is electrically connected to the cable 400 and the controller 600, respectively.

Two sets of independent program software are installed on the PC 800, and one set of independent program software is responsible for collecting, processing and displaying logging related data information transmitted by the logging operation console 700; the other set is responsible for collecting, processing and displaying data information related to the cable tension transmitted by the controller 600.

The PC 800 is electrically connected with the logging operation console 700, in the logging operation process, the logging probe 500 transmits the collected logging data information to the PC 800 through the cable 400, the connecting data line and the logging operation console 700 for collection, processing and display, the PC 800 sets related logging parameters through corresponding program software for controlling and correcting the logging data information, the logging data is ensured to be complete, accurate and reliable, and man-machine interaction management is realized.

The PC 800 is electrically connected to the controller 600, and the tension sensor 150 and the photoelectric encoder 160 convert the sensed tension information and logging speed information of the cable 400 into electrical signals to be transmitted to the controller 600. Corresponding system program software is programmed in the PC 800, the controller 600 processes the received information and transmits the processed information to the PC 800, and the PC 800 can display, store and analyze the received information such as the tension of the cable 400, the logging speed, the logging depth and the like, so that an operator can intuitively and conveniently monitor the information such as the tension value, the logging speed, the change condition and the like of the cable 400 in real time. Therefore, the water level signal, the logging speed and the well depth information during logging can be accurately and intuitively acquired, and the running state of the logging probe 500 in the well can be conveniently and intuitively monitored, so that whether abnormal conditions such as hole collapse and block falling or jamming of the logging probe 500 exist in the hole or not is judged, and the operation personnel can timely implement measures; and an operator can set related parameter threshold values and the like through the PC 800, and then the PC 800 transmits an externally input signal to the controller 600 to finally control the running state of the winch 100, so that man-machine interaction management is realized.

The logging console 700 is electrically connected with the controller 600, and in the logging operation process, the photoelectric encoder 160 transmits the generated photoelectric signal to the logging console 700 through the controller 600, that is, the logging console 700 receives parameter information such as logging speed and logging depth. And the logging operation console 700 is provided with a switch button for setting logging related parameters so as to realize man-machine interaction management.

When the PC 800 is not connected, a switch, a knob, etc. on the controller 600 can be directly operated to control the operation state of the driving motor 140, such as the forward rotation, stop, and reverse rotation states of the motor, thereby realizing the operation state of the manual control winch 100.

According to the design concept, for the setting of the PC 800, those skilled in the art can also use other existing electronic devices with functions of storing, displaying, issuing control instructions, and the like, including but not limited to the PC 800.

Preferably, a sliding block 133 is further disposed on the smooth guide rail 132; the smooth guide rail 132 is of a cylindrical structure, and a cylindrical hole matched with the smooth guide rail 132 is formed in the sliding block 133, so that the sliding block 133 can be inserted into the smooth guide rail 132 and can slide along the smooth guide rail 132; the bottom surface of the bracket 120 is slidably coupled to the smooth rail 132 by coupling the slider 133 to the bottom surface of the bracket 120.

Through setting up slider 133 and being connected with smooth guide rail 132, reduce the connection point, make the relative motion frictional force between support 120 and the smooth guide rail 132 littleer, improve the accuracy of cable 400 pulling force monitoring. And the smooth guide rail 132 adopts a cylindrical structure design, and a cylindrical hole matched with the smooth guide rail 132 is arranged in the sliding block 133 and is used for connecting the smooth guide rail 132. By adopting the cylindrical structural design, the accuracy of monitoring the tension of the cable 400 is further improved.

Other sliding connection designs, such as those employing sliding roller and smooth rail 132 sliding connections, including but not limited to the sliding connection designs described above, may be used by those skilled in the art based on the above design considerations.

Preferably, a supporting plate 134 is connected to the sliding block 133, and the bracket 120 is detachably connected to the supporting plate 134 by a screw fastener.

The support plate 134 and the bracket 120 are connected by screw fasteners, and are stably and firmly connected and detachable, so that the winch 100 and the linear guide rail sliding table 130 can be conveniently disassembled and assembled, and the subsequent maintenance of the winch 100 can be conveniently carried out.

Preferably, at least two mutually parallel smooth guide rails 132 are provided, and the smooth guide rails 132 are uniformly arranged on the sliding table bottom plate 131.

At least two smooth guide rails 132 that are parallel to each other are designed and are evenly arranged on the sliding table bottom plate 131, so that the stability of the device during the operation of the winch 100 is improved, and the supporting plate 134 is prevented from shaking unstably when the cable 400 is placed down. One skilled in the art will appreciate from the above discussion that the number of smooth rails 132 may be selected as appropriate depending on, for example, the size of the drawworks 100.

Preferably, the rear side of the winch 110 is further provided with a first auxiliary roller 121 and a second auxiliary roller 122 which are tangent in two positions; the lowering end of the cable 400 passes through the middle of the first auxiliary roller 121 and the second auxiliary roller 122; the photoelectric encoder 160 is disposed at the axial position of the first auxiliary roller 121.

Adopt first supplementary gyro wheel 121 and the cooperation of second supplementary gyro wheel 122, guide and the rigidity, convenient to use are carried out to the transmission of transferring of cable 400. And set up photoelectric encoder 160 in the axle center position of second auxiliary roller 122, the relative rotation of second auxiliary roller 122 when transferring through cable 400 makes photoelectric encoder 160 respond to the speed of transferring of cable 400, and this design simple structure, response effect are good.

Preferably, the crawler-type traveling chassis device 200 includes a crawler unit 210, a driving unit 220, and a power unit 230 for supplying power to the driving unit 220; the crawler belt device 210 comprises a driving wheel 211, a bearing wheel 214, a tension wheel 213 and a crawler belt 212 sleeved outside the driving wheel 211, the tension wheel 213 and the bearing wheel 214; the tension wheel 213 and the bearing wheel 214 are connected with the winch 100 through a damping device 215, and the driving wheel 211 is connected with a driving device 220, so that the driving device 220 drives the track 212 to move.

The power device 230 is connected with the driving device 220 and provides power for the operation of the driving device 220, the driving device 220 is connected with the driving wheel 211, the driving wheel 211 is meshed with the crawler 212 sleeved outside the driving wheel 211, and the driving device 220 drives the driving wheel 211 to operate to drive the crawler 212 meshed with the driving wheel 211 to move. The tensioning wheel 213 used for controlling the tensioning force of the track 212 and the bearing wheel 214 used for bearing weight and correcting the track 212 are further arranged and connected with the winch 100 through the damping device 215, so that the track device 210 drives the winch 100 to move, smooth running of the track device 210 is facilitated, impact brought by the ground is effectively relieved due to the arrangement of the damping device 215, and adverse effects of uneven road surface bumping on the logging equipment winch 100 can be effectively eliminated.

Preferably, the crawler-type walking chassis device 200 further comprises a wireless control device 240, and the wireless control device 240 is electrically connected with the driving device 220.

A wireless electric control device 240 is arranged in the crawler-type walking chassis device 200 and is matched with a model airplane wireless remote controller; the model airplane wireless remote controller controls the driving device 220 to operate through the wireless electric control device 240, so as to control the crawler belt device 210 to operate, including basic traveling functions such as starting, stopping and steering, and further effectively control the traveling of the crawler belt type traveling chassis device 200.

The control system of the adopted wireless electric control device 240 is a 1370 type intelligent crawler-type equipment special control system of Texas force-dimensional machinery, Inc. The radio controller 240 and the associated model airplane wireless remote controller are all the prior art, and according to the design concept, those skilled in the art can select other radio controllers 240, including but not limited to the above devices.

By arranging the wireless electric control device 240, on one hand, the crawler-type walking logging truck does not need to be provided with a personnel cab, can be made smaller and lighter, reduces the area requirements on roads and operation sites, occupies less land, damages vegetation and the like, and protects the ecological environment; on the other hand, through man-machine separation type operation, an operator can comprehensively observe the driving environment, and a safe distance is kept between a person and the crawler-type walking logging truck, so that the personal safety of the person during operation is effectively guaranteed, and the accident risk is reduced; moreover, the working efficiency can be effectively improved, labor employment is greatly reduced, logging instrument equipment winches 100 and the like can be conveyed into an operation site, and safety risks in some complex environments due to manual carrying operation are avoided.

Preferably, the driving device 220 is a driving motor and a speed reducer, and the power device 230 is a power lithium battery.

Wherein, the driving device 220 adopts a 2.0KW low-voltage DC brushless motor; the power plant 230 uses a custom 48V120AH lithium battery as a power source. The driving device 220 and the power device 230 are all the prior art, and those skilled in the art can select other driving devices 220 and other power devices 230, such as lithium batteries, storage batteries, etc., according to the design concept. Including but not limited to the devices described above.

Preferably, a plurality of load-bearing wheels 214 are provided. The provision of a plurality of bogie wheels 214 provides each wheel with a low weight bearing and a uniform pressure distribution on the ground, which facilitates the travel of the track unit 210.

Preferably, the track 212 is a wear resistant rubber track 212. The crawler 212 is a wear-resistant rubber crawler 212, and has the advantages of low driving noise, no damage to the road surface, good off-road performance and the like.

Preferably, the winch 100 is arranged in the box 300; the tensioning wheel 213 and the bearing wheel 214 of the crawler belt device 210 are connected with the box 300 through a damping device 215, so that the crawler belt device 210 drives the box 300 and the winch 100 to move.

The box 300 is arranged to house the drawworks 100, and the box 300 protects the logging equipment drawworks 100 device. And the tensioning wheel 213 and the bearing wheel 214 of the crawler belt device 210 are connected with the box body 300 through the damping device 215, so that the box body 300 is driven by the crawler belt device 210 to move, and the winch 100 is driven to move.

As shown in embodiment 1 of fig. 1-9, the winch 100, the driving device 220, the power device 230, and the wireless control device 240 are housed in a casing 300, and the casing 300 is used for protecting and positioning the above-mentioned equipment or devices. Two crawler devices 210 are arranged on two sides of the outer portion of the box 300, a tension wheel 213 and a bearing wheel 214 of the crawler device 210 are connected with the box 300 through a damping device 215, and two driving devices 220 are respectively arranged on two sides of the inner portion of the box 300 and connected with a driving wheel 211 of the crawler device 210, so that the box 300 is driven by the crawler device 210 to move to drive the winch 100 to move.

The box 300 is used for installing the winch 100 with the linear guide sliding table 130 at the bottom, and the sliding table bottom plate 131 of the linear guide sliding table can be an independent bottom plate structure and is installed on the box 300 through the bottom plate. The bottom plate of the housing 300 may be used as the sliding base plate 131, so that the linear guide sliding table 130 is directly installed in the housing 300.

Preferably, a baffle 340 is disposed on a side of the crawler 210 away from the box 300.

The baffle 340 is provided to help prevent foreign objects from entering the track assembly 210 and affecting the proper operation of the track assembly 210.

Preferably, side doors 310 which can be turned over from top to bottom are respectively arranged on the box 300 and the crawler 210 in the same side direction, and a front door 320 and a rear door 330 which can be turned over from top to bottom are arranged on the front and rear sides of the box in the direction perpendicular to the side doors 310.

Front and rear doors 330 are provided to facilitate the insertion and removal of logging equipment such as drawworks 100. Side doors 310 are provided to facilitate placement and removal of logging sondes 500, logging stations 700, controllers 600, and related tool assemblies.

Wherein the housing 300 may be used to house other logging equipment or devices, including but not limited to the logging equipment described above

In this embodiment 1, in the process of performing logging operation, the crawler-type traveling logging truck includes the following steps:

1. preparing logging operation:

the preparation of logging operation, namely the process that the logging truck arrives at a drilling construction site, has two modes of independent use and matching with a common comprehensive logging truck.

Firstly, a linear guide rail sliding table 130 is well installed and fixed on a crawler-type walking chassis device 200, then a fixed winch 100 is installed and fixed on a supporting plate 134 of the linear guide rail sliding table 130, or the winch 100 provided with the linear guide rail sliding table 130 is well installed and fixed directly on the crawler-type walking chassis device 200, and a controller 600 is well installed and fixed on a box body 300; the device or the equipment can be installed and fixed for a long time.

(1) Used alone

The equipment such as a logging operation console 700, a logging probe 500 and related tools required by logging are placed in a special position of the box body 300 and fixed; then, the crawler-type walking logging truck is started through the model airplane wireless remote controller, the truck is remotely controlled to a pickup truck and other small trucks to be transported to the mountains (the mountains are muddy roads, the pickup truck and other trucks cannot pass), finally, the truck is remotely controlled to move to the specified position of the drilling construction site, the side door 310, the front door 320 and the rear door 330 of the box body 300 are opened, the logging operation console 700, the logging exploring tube 500 and the like are taken out, and the operation of the well to be tested after installation and debugging is connected.

(2) Matched with a common comprehensive logging truck for use

The original winch 100 of the common comprehensive logging truck is dismantled, the crawler-type walking logging truck is remotely controlled to drive into a container of the common comprehensive logging truck through remote control, the common comprehensive logging truck is fixed and driven to an operation site or transported to the mountain (the mountain is a muddy complex road surface, the common comprehensive logging truck cannot pass), then equipment such as a logging operation table 700, a logging probe 500 and related tools and the like are placed into a special position of a box body 300 for required logging, the common comprehensive logging truck is fixed, the crawler-type walking logging truck is controlled to drive to a specified position of a drilling construction operation site through remote control, a side door 310, a front door 320 and a rear door 330 of the box body 300 are opened, the logging operation table 700, the logging probe 500 and the like are taken out, and the well to be tested is connected, installed and debugged.

2. Logging operation data acquisition

After the step 1 is completed, the logging instrument equipment winch 100 is installed and debugged, tension monitoring parameters and logging parameters of the cable 400 are set, the logging probe 500 is placed into the well after normal work is ensured, the cable 400 is controlled to be placed down or lifted up through the controller 600, logging operation data acquisition is carried out, and logging operation is finally completed.

3. Completion of logging operations

After step 2 is completed, the instruments and equipment are cleaned and disassembled, the instruments and equipment are installed back into the box body 300, the side face, the front door 320 and the rear door 330 are closed, the traveling crane is started to the mountain through remote control, and the instruments and equipment are transported back to the place through small and medium-sized trucks such as pickup trucks or comprehensive logging trucks.

Although terms such as winch, linear guide slide, crawler undercarriage, tension sensor, etc. are used more often in this context, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a crawler-type walking logging truck with pulling force monitoring function which characterized in that: comprises a winch (100) and a crawler-type walking chassis device (200);

the crawler-type walking chassis device (200) is connected with the winch (100) through a damping device (215) so that the crawler-type walking chassis device (200) drives the winch (100) to move;

the bottom of a bracket (120) of the winch (100) is provided with a linear guide rail sliding table (130) and a tension sensor (150); the linear guide rail sliding table (130) comprises a sliding table bottom plate (131) and a smooth guide rail (132) erected on the sliding table bottom plate (131); the bottom surface of the bracket (120) is connected with the smooth guide rail (132) in a sliding way; one end of the tension sensor (150) is connected with the sliding table bottom plate (131), and the other end of the tension sensor is connected with the bottom surface of the support (120).

2. The crawler-type traveling logging truck with the tension monitoring function according to claim 1, characterized in that: the winch (100) is also provided with a winch driving device (140) for driving the winch (110) to rotate, a winch power device (170) for providing power for the operation of the winch driving device (140) and a controller (600);

the tension sensor (150) and the winch driving device (140) are electrically connected with a controller (600).

3. The crawler-type traveling logging truck with the tension monitoring function according to claim 2, characterized in that: the winch (100) is further provided with a photoelectric encoder (160), and the lowering end of the cable (400) penetrates through the photoelectric encoder (160) so that the photoelectric encoder (160) can measure the lowering speed of the cable (400);

the photoelectric encoder (160) is electrically connected with the controller (600).

4. The crawler-type traveling logging truck with the tension monitoring function according to claim 2, characterized in that: a logging operation platform (700) and a PC (800) are also arranged;

the PC (800) is respectively electrically connected with the logging operation console (700) and the controller (600), and the logging operation console (700) is respectively electrically connected with the controller (600) and the cable (400).

5. The crawler-type traveling logging truck with the tension monitoring function according to claim 1, characterized in that: the smooth guide rail (132) is also provided with a sliding block (133); the smooth guide rail (132) is of a cylindrical structure, and a cylindrical hole matched with the smooth guide rail (132) is formed in the sliding block (133), so that the sliding block (133) can be inserted into the smooth guide rail (132) and can slide along the smooth guide rail (132);

the bottom surface of the bracket (120) is connected with the sliding block (133) so that the bottom surface of the bracket (120) is in sliding connection with the smooth guide rail (132).

6. The crawler-type traveling logging truck with the tension monitoring function according to claim 3, characterized in that: the rear side of the winch (110) is also provided with a first auxiliary roller (121) and a second auxiliary roller (122) which are tangent in two positions;

the lowering end of the cable (400) passes through the middle of the first auxiliary roller (121) and the second auxiliary roller (122); the photoelectric encoder (160) is arranged at the axis position of the first auxiliary roller (121).

7. The crawler-type traveling logging truck with the tension monitoring function according to claim 1, characterized in that: the crawler-type walking chassis device (200) comprises a crawler device (210), a driving device (220) and a power device (230) for providing power for the driving device (220);

the crawler device (210) comprises a driving wheel (211), a bearing wheel (214), a tension wheel (213) and a crawler (212) sleeved outside the driving wheel (211), the tension wheel (213) and the bearing wheel (214);

the tensioning wheel (213) and the bearing wheel (214) are connected with the winch (100) through a damping device (215), and the driving wheel (211) is connected with a driving device (220) so that the driving device (220) drives the track (212) to move.

8. The crawler-type traveling logging truck with the tension monitoring function according to claim 7, characterized in that: the crawler-type walking chassis device (200) further comprises a wireless electric control device (240), and the wireless electric control device (240) is electrically connected with the driving device (220).

9. The crawler-type traveling logging truck with the tension monitoring function according to claim 7, characterized in that: the driving device (220) is a driving motor and a speed reducer, and the power device (230) is a power lithium battery.

10. The crawler-type traveling logging truck with the tension monitoring function according to claim 7, characterized in that: the winch (100) is arranged in the box body (300);

and a tensioning wheel (213) and a bearing wheel (214) of the crawler belt device (210) are connected with the box body (300) through a damping device (215), so that the crawler belt device (210) drives the box body (300) and the winch (100) to move.

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