50results about How to "Realize digital operation" patented technology

The invention relates to a vacuum low temperature micro visualize, which comprises a sight chamber, a cold trap, a refrigeration system, a vacuum system, and a control and teat recording system. A microscope, an electronic scale, a cooling and heating element, a winding lens shielding mechanism, a temperature sensing element, and a pressure sensing element are arranged in the sight chamber. A low temperature condensing coil is arranged in a cold trap chamber, the refrigeration system is connected with a heating refrigeration board and a nozzle of the sight chamber as well as the condensing coil of the cold tap chamber. A vacuum pump is connected with a pumping hole of the cold trap chamber, the computer control and teat recording system is connected with a thermocouple, the electronic scale, and the sight chamber, and is connected with an image collector above the microscope through an image data processor. The invention can be used for studying the heat-transfer and mass-transport process of various solids and liquid materials under the condition of low temperature and vacuum, and for timely and continuously observing the mass, the temperature, the pressure, and the micro image of the observed materials, which are recorded and stored by a computer, thereby realizing the numeralization operation.

The invention provides a guest room management and control system for universal hotels. With the guest room management and control system for universal hotels adopted, defects of difficult monitoring and maintenance can be eliminated. The guest room management and control system comprises an RCU main control box, external-connection electric level port input equipment, an external-connection output control equipment, an external communication module and terminal control equipment, wherein the external-connection electric level port input equipment, the external-connection output control equipment, the external communication module and terminal control equipment are respectively connected with the RCU main control box. The guest room management and control system for universal hotels of the invention has the advantages of simple wiring, high stability, extensibility and easiness in monitoring and maintenance, and can assist in greatly reducing cost of the hotels. With the guest room management and control system for universal hotels adopted, the operating management process of the hotels can be converted and improved into computer management from manual management, and novel management ideas such as fine management, scientific management, automatic management and overall planning management can be introduced into daily management of customers, and guest room information response, lighting, air conditioning and service functions can be integrated; functions of energy saving, security and prevention, networked monitoring and the like can be realized. The guest room management and control system for universal hotels is easy to learn and use, and is convenient to operate.

The invention relates to the field of e-commerce, in particular to a digital shopping mall system based on a service console. The digital mall system comprises an omni-channel order management module,a commodity management module, a merchant management module, a store management module, a warehouse inventory management module and a foreground application; the omni-channel order management moduleacquires order information of multiple channels, and performs unified management on the order information in combination with commodity data of the commodity management module, a merchant operation mode management situation of the merchant management module, a shop management situation of the shop management module, inventory information of the warehouse inventory management module and a performance delivery mode; and different distribution modes is configured to combine and form different e-commerce operation modes and business modes. According to the invention, the basic capability and the service configuration mechanism of the service middle station are combined to cover and support various e-commerce operation modes such as omni-channel operation, B2C, BBC, O2O, community group purchase and the like, so that unified management and control of enterprises are facilitated, the service operation efficiency is improved, and the maintenance cost is effectively reduced.

The invention relates to a method and a device for automatic determination of lime activity by a temperature-increasing method; the device comprises a support, a stirrer, a digester, a temperature sensor, a temperature display recorder, a digestion table, and a water-bath heater. The digester and a digester cover have a heat insulation and preservation structure. The determination comprises the following steps: (1) accurately weighing 100 g of samples with a particle size of 0-3.5 mm; (2) measuing 400 ml of water, adding the water into the digester, heating to 25 DEG C; (3) adding the sample into the digester, digesting, recording the temperature change of the digestion reaction; (4) displaying the temperature and a change curve of the temperature with time by the recorder; (5) determining the result, that is, obtaining the change curve of the temperature with time displayed at real time on the touch display screen after the digestion reaction begins, and determining the difference value between the highest temperature of the digestion reaction and an initial temperature. According to the invention, the temperature sensor is connected with the temperature display recorder, and thus the automatic operation of lime activity determination is realized; the determination speed is increased; the accuracy of the lime activity determination is improved with an error controlled to be within 1%; automatic control of the test and multifunctional analysis of the test data are realized by the temperature display recorder.

A multi-unit linear driving three-range-of-motion loading robot comprises a multi-unit linear driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like. Full-rod design is adopted for an executing mechanism of the loading robot, controllable motors drive an electric transmission system to provide power, a hydraulic transmission system of an existing hydraulic loading machine is canceled, and thus transmission efficiency is high, energy consumption is low, and reliability performance is good. Under the control of a computer, the multi-unit linear driving mechanism of the robot achieves driving with the multiple low-power motors and high-capacity and high-torque power output, and the heavy-load operation power requirement of the loading robot is met. The loading robot not only has the same characteristics of high transmission efficiency, a high response speed, high motion accuracy, good controllability and the like as a previous controllable loading mechanism but also has better load bearing performance due to the introduction of the multi-unit linear driving mechanism. Large-sized and middle-sized loading robots can be manufactured in this way.

The invention relates to the field of composite material processing and treatment, and particularly provides a carbon fiber composite material infrared laser surface treatment process. According to the surface treatment process, an infrared laser with the energy density of 0.9-1.5 J / cm<2> is adopted for the surface treatment of the carbon fiber composite material; the high-energy pulse of a laseris utilized to make the complex physical and chemical reactions such as instant evaporation, peeling or cracking conduct on dirt or resin on the surface of the composite material, and the purpose of cleaning the surface of the composite material efficiently is achieved. The laser with the specific energy density is adopted for surface treatment of the carbon fiber composite, the resin or dirt on the surface of the composite material can be completely removed, residual resin or dirt is avoided on the surface, it can be guaranteed that the carbon fiber is not damaged, and thus the mechanical property of the composite material can be guaranteed.

The invention relates to a method and a device for automatic determination of lime activity by titration, and the device comprises a titration rack, a burette, a flowmeter, a titration cup, a stirrer, a PH electrode, a titration control device, a titration table, and a water-bath heater. The burette is connected with a titrant bottle, and is provided with a titration switch. The titration control device is respectively connected with the PH electrode, the flowmeter and the titration switch circuit. The determination comprises the following steps: (1) accurately weighing 50.0 g of samples with a particle size of 1-5 mm, adding 4 mol / L hydrochloric acid into the titrant bottle; (2) setting the titration control device; (3) measuring 2000 ml water into the titration cup, stirring and heating to 40 DEG C; (4) adding the sample into the titration cup for digestion, starting the device for automatic titration; (5) displaying the consumption amount of the hydrochloric acid consumed by the titration. According to the invention, the PH value is used for titration control; the digestion reaction and the neutralization reaction are completed synchronously; precision of the hydrochloric acid amount is realized; the accuracy for lime activity determination is improved; and multifunctional analysis of the test data is realized through the titration control device.

The invention discloses a Chinese ancient book character recognition method, a Chinese ancient book character segmentation, a layout reconstruction method, a medium and equipment, and the Chinese ancient book character recognition method comprises the steps: firstly obtaining a Chinese ancient book document image marked with a character bounding box and a character category, and taking the image as an original training sample; acquiring an annotation file of the original training sample; randomly selecting a plurality of original training samples, and processing the original training samples to obtain new training samples: processing the original training samples and the new training samples in an online random cutting mode to obtain a training sample set; training a character level detection classification model through training samples in the training sample set; and inputting a Chinese ancient book document image of which characters are to be recognized into the character level detection classification model to obtain a prediction bounding box and a prediction category of each character of the Chinese ancient book document image. According to the method, common characters can be recognized, some uncommon special characters in the ancient books can be recognized very accurately, and the problems of misjudgment, omission and the like existing in ancient book document recognition in the prior art are solved.

A planar controllable slippage type wood forklift with a multi-unit connection rod driving function comprises a multi-unit connection rod driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like. Under control of a computer, the multi-unit connection rod driving mechanism achieves driving of multiple small-power motors and high-power and high-torque power output, and meets the power requirement of high-load operation of the slippage type wood forklift. A hydraulic cylinder is applied to the configuration design of the wood forklift as a connection rod on the basis of the Pascal principle, the problem that in the prior art, stress on two driving chains for lifting a movable arm is unbalanced is effectively solved, and the bearing stability is improved. The slippage type wood forklift not only has the characteristics of being high in transmission efficiency, high in response speed, high in motion precision, good in controllability, capable of saving energy, environmentally friendly and the like as a controllable mechanism, but also has better bearing performance and shock resistance through introduction of the multi-unit connection rod driving mechanism and a hydraulic element, can achieve the overload protection function easily and has great engineering application prospects and development potential.

The invention provides a method for digitalized elevation design according to building functions, which comprises the following steps of firstly establishing all needed building information and environmental information, inputting the building information and the environmental information into a computer for simulating a wind environment and a humidity environment to obtain information, and digitalizing the collected information; calculating each building space according to the known data information, wherein the data are used as the reference of room layout in future and are used for transforming the internal information of a gymnasium into digital information; analyzing the function deployment for buildings as required, learning about the different functional subareas and functional requirements of the buildings, and truly designing a needed elevation by applying a digitalized technology. Not only is the requirement of accurately designing the elevation met, but also the functionality of the buildings is deeply detailed; functional areas with the same attribute are integrated in intelligent analysis as far as possible, and the digitalized elevation design for the gymnasium is carried out on the basis; thus, the method completely conforms to the meanings of digitalized elevation design according to the building functions.

The invention relates to an intelligent auxiliary amniotic membrane puncture system which comprises a shell, a nut moving table, a stepping motor, a lead screw, an injector clamp, a push rod clamp, an injector, a pressure sensor, a liquid concentration sensor, a speed sensor, a control system and a displayer, and a control method of the intelligent auxiliary amniotic membrane puncture system comprises an automatic mode and a manual mode. Corresponding modes can be selected according to specific requirements in the use process; the invention has the advantages of being compact in structure, easy to operate, capable of working for a long time, stable and reliable in performance and the like, has two control modes, and can make proper choices according to actual needs; manual perception is replaced by digital operation, medical staff can conveniently adjust the operation process through data feedback and response of the pregnant woman or conduct timely interruption and manual intervention through a control system, the working efficiency is improved, the operation risk is reduced, the system stability is improved, and the personal safety of the pregnant woman is guaranteed; and the working intensity of medical staff is reduced.

A planar three-range-of-motion loading robot with a multi-unit connection rod driving function comprises a multi-unit connection rod driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like. Under control of a computer, the multi-unit connection rod driving mechanism achieves driving of multiple small-power motors and high-power and high-torque power output, and meets the power requirement of high-load operation of the slippage type loading robot. On the basis of the Pascal principle, a hydraulic element is introduced to the movable arm lifting mechanism, equal in-cylinder pressure is achieved, the problem that stress on two driving chains for driving a movable arm of an original controllable loading mechanism is unbalanced is effectively solved, and the bearing stability is improved. The loading robot has the characteristics of being high in transmission efficiency, high in response speed, high in motion precision, good in controllability and the like as the original controllable loading mechanism, but also has better bearing performance and vibration resistance through introduction of the multi-unit connection rod driving mechanism and the hydraulic element, can achieve the overload protection function easily, and is quite suitable for manufacturing of large, intermediate and small-sized loading robots.

The invention relates to a method and a device for automatic determination of lime activity by titration, and the device comprises a titration rack, a burette, a flowmeter, a titration cup, a stirrer, a PH electrode, a titration control device, a titration table, and a water-bath heater. The burette is connected with a titrant bottle, and is provided with a titration switch. The titration control device is respectively connected with the PH electrode, the flowmeter and the titration switch circuit. The determination comprises the following steps: (1) accurately weighing 50.0 g of samples with a particle size of 1-5 mm, adding 4 mol / L hydrochloric acid into the titrant bottle; (2) setting the titration control device; (3) measuring 2000 ml water into the titration cup, stirring and heating to 40 DEG C; (4) adding the sample into the titration cup for digestion, starting the device for automatic titration; (5) displaying the consumption amount of the hydrochloric acid consumed by the titration. According to the invention, the PH value is used for titration control; the digestion reaction and the neutralization reaction are completed synchronously; precision of the hydrochloric acid amount is realized; the accuracy for lime activity determination is improved; and multifunctional analysis of the test data is realized through the titration control device.

The embodiment of the invention provides a data processing method, a device, a system and a storage medium, and the system comprises a collection subsystem, a server, and a display subsystem. The acquisition subsystem is deployed in a physical store and is used for acquiring user data and commodity data in the physical store and sending the user data and the commodity data to the server; the server is used for generating operation reference information on at least one dimension according to the user data and the commodity data, and sending the operation reference information on at least one dimension to the display subsystem; and the display subsystem is used for displaying the operation reference information on at least one dimension so as to provide an operation reference for the operation of the physical store through the operation reference information. In the method of the invention, digital operation of the physical store can be realized based on the multi-dimensional operation reference information of the physical store, and the reliability of management decision is improved, so that the management cost of the physical store is reduced, and the management efficiency is improved.

An intelligent supply device comprises a frame, a longitudinal opening and closing mechanism, a horizontal opening and closing mechanism, a first right-angled limit rod, a second right-angled limit rod, a third right-angled limit rod, a fourth right-angled limit rod, a first supporting plate, a second supporting plate, a longitudinal displacement increment detection mechanism, a horizontal displacement increment detection mechanism and a controller. A size-adjustable accommodating space is formed among the four right-angled limit rods, the longitudinal displacement increment detection mechanism is mounted on the longitudinal opening and closing mechanism, the horizontal displacement increment detection mechanism is mounted on the horizontal opening and closing mechanism, the signal input end of the controller is electrically connected with the longitudinal displacement increment detection mechanism, the signal output end of the controller is electrically connected with the longitudinal opening and closing mechanism, another signal input end of the controller is electrically connected with the horizontal displacement increment detection mechanism, and another signal output end of the controller is electrically connected with the horizontal opening and closing mechanism. The intelligent supply device is capable of storing different sizes of rectangular sheets for machining so as to meet current development needs of the can making industry.

The invention discloses an environmental information monitoring system. The environmental information monitoring system comprises an acquisition module, a calculation module, a display module, an analysis module and a storage module; the acquisition module is used for collecting and transmitting comprehensive air quality data of a target area, and the acquisition module reads air of the target area once within set unit time and uploads the data to a server; the calculation module comprises a server and is used for carrying out average value calculation on the collected data according to unit time and storing the data obtained through calculation into a database; the environment monitoring system collects and infects the air quality value of the target area in real time through the collection module, calculates an air quality mean value in unit time, displaying the data mean value in real time in a time axis mode; the air quality condition can be analyzed according to numerical values,future sudden data can be estimated by changing the air quality numerical values, air numerical changes can be mastered in advance, and the early warning effect is effectively achieved.

A four-range-of-motion sliding type wood forklift with a multi-unit linear driving function comprises a multi-unit linear driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like. The multi-unit linear driving mechanism is driven by multiple sets of linear drivers, high-power and high-torque power output is achieved through a crankshaft, and the power requirement for high-load operation of the sliding type wood forklift is met. A hydraulic cylinder is applied to the configuration design of the wood forklift as a connection rod, and a hydraulic element is introduced into the movable arm lifting mechanism, so that pressures in the cylinder are equal, the problem that in the prior art, stress on two driving chains for lifting a movable arm is unbalanced is effectively solved, and the bearing stability is improved. The sliding type wood forklift not only has the characteristics of being high in transmission efficiency, high in response speed, high in motion precision, good in controllability, capable of saving energy, environmentally friendly and the like as a controllable mechanism, but also has better bearing performance and vibration resistance through introduction of the multi-unit linear driving mechanism and the hydraulic element, can achieve the overload protection function easily and has great engineering application prospects and development potential.

A planar slip type multi-unit connecting rod driving electrical-hydraulic controllable wood forklift comprises a multi-unit connecting rod driving mechanism, a fork bucket control mechanism and the like. Under the control of a computer, the multi-unit connecting rod driving mechanism achieves driving with multiple low-power motors and high-capacity and high-torque power output, and the heavy-load operation power requirement of the slip type wood forklift is met. The slip type wood forklift not only has the same characteristics of high transmission efficiency, a high response speed, high motion accuracy, good controllability, energy conservation, environment protection and the like as a controllable mechanism but also has better load bearing and power performance due to the introduction of the multi-unit connecting rod driving mechanism. The fork bucket control mechanism is simple and reliable in design, so that the manufacturing cost of the novel slip type wood forklift is substantially reduced, and the slip type wood forklift has wide engineering application prospects and high development potential.

A multi-unit linear driving planar controllable slip type wood forklift comprises a multi-unit linear driving mechanism, a fork bucket control mechanism and the like. Under the control of a computer, the multi-unit linear driving mechanism achieves driving with multiple low-power linear drivers and high-capacity and high-torque power output, and the power requirement of a slip loading robot is met. The slip type wood forklift not only has the same characteristics of high transmission efficiency, a high response speed, high motion accuracy, good controllability, energy conservation, environment protection and the like as a controllable mechanism but also has better load bearing and power performance due to the introduction of the multi-unit linear driving mechanism. The fork bucket control mechanism is simple and reliable in design, so that the manufacturing cost of the novel slip type wood forklift is substantially reduced, and the slip type wood forklift has wide engineering application prospects and high development potential.

The invention discloses a color static mixer comprising a base material pressing machine, an addition agent storage tank, a plurality of color paste pressing machines and a plurality of matched mixingheads, wherein the base material pressing machine and the addition agent storage tank are respectively connected in parallel with each color paste pressing machine by a pipeline to form a premixing unit, and each premixing unit is respectively connected with the corresponding mixing heads. The color static mixer can satisfy the requirements for producing products with various colors, not only save investment and production costs, but also reduce the energy consumption.

A multi-unit-linear-driven loading robot with three planar ranges of motion comprises a multi-unit-linear-driving mechanism, a movable arm lifting mechanism, a bucket control mechanism and the like. Multiple linear drivers are adopted by the multi-unit-linear-driving mechanism for driving, high-power and high-torque power output is achieved through cranks, and the power requirement of an executing mechanism is met. Hydraulic elements are introduced in the movable arm lifting mechanism, equal pressure in two cylinders is achieved, the problem of unbalanced stress on two driving chains for lifting movable arms in original controllable loading mechanisms is effectively solved, and the bearing stability of the movable arms is improved. the loading robot not only has the characteristics of high mechanical efficiency, high response speed, high moving precision, good controllability and the like of the original controllable loading mechanisms, but also has better bearing and shock-resisting performance due to introduction of the multi-unit-linear-driving mechanism and the hydraulic elements, an overload protection function can be easily achieved, and the technical scheme is quite suitable for manufacturing of large, medium and small loading robots.

The invention relates to an OTA upgrade system for a complete vehicle electronic control unit. Its server adaptation management module realizes the communication adaptation between the OTA server and the manufacturing system server; Update and revocation; the vehicle and equipment management module is used to generate the OTA upgrade target screening database; the upgrade package management module obtains the OTA upgrade program; the upgrade activity management module is used to determine the upgrade target vehicle through the OTA upgrade target screening database, and determine the OTA according to the upgrade target vehicle The OTA upgrade package in the upgrade program, and then add a security certificate to the OTA upgrade package, and upload the OTA upgrade package to the cloud; the upgrade agent module performs OTA upgrade according to the OTA upgrade package. The invention can realize the remote upgrade of the software of the electric control unit of the whole vehicle.

The invention relates to a multiunit linear driving simple high-load electro-hydraulic controllable sliding wood forking machine. The multiunit linear driving simple high-load electro-hydraulic controllable sliding wood forking machine comprises a multiunit linear driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like, wherein the multiunit linear driving mechanism is driven by a plurality of groups of linear drivers, high-power and high-torque power output is realized by virtue of a crankshaft, and the power requirement of high-load operation of the sliding wood forking machine is satisfied. On the basis of the Pascal's principle, hydraulic cylinders are used as connecting rods so as to be introduced into the configuration of the wood forking machine, so that the problem of unbalanced stress of two driving chains for lifting movable arms in the existing design is effectively solved, and the bearing stability is increased. The sliding wood forking machine has the characteristics of high transmission efficiency, high response speed, high moving accuracy, good controllability, energy conservation, environmental friendliness and the like of a controllable mechanism, and the multiunit linear driving mechanism and hydraulic elements are introduced, so that the sliding wood forking machine has good bearing and antivibration performance, an overload protection function is easy to realize, and the sliding wood forking machine has good engineering application prospects and development potential.

The invention discloses an Internet-of-things intelligent management and control information system for medical examination samples in the field of intelligent medical management, and aims at overcoming the defect that in the prior art, due to the lack of a partial information checking process in a receiving link, blind areas exist in real-time information of samples during the period from collection and transfer to receiving of a clinical laboratory. According to the technical scheme, the system comprises a sample placing rack, the surface of the placing rack is provided with cells, the bottom of each cell is provided with a base for placing a sensor, the number of each base is IN, N is an integer larger than zero, and N is arranged in an ascending order; bluetooth transmission chips arearranged in the cells, and the cells are in signal connection with a relay system, a server and a cloud end in sequence through the RFID technology. According to the technical scheme, a relay system is adopted to carry out interactive information input on placed samples, and the information loss probability is reduced through number arrangement.

A simple high-load wood forklift with a multi-unit connection rod driving function comprises a multi-unit connection rod driving mechanism, a movable arm lifting mechanism, a fork bucket control mechanism and the like. Under the control of a computer, the multi-unit connection rod driving mechanism achieves driving of multiple low-power motors and high-power and high-torque power output, and meets the power requirement for high-load operation of the wood forklift. A hydraulic cylinder is applied to the configuration design of the wood forklift as a connection rod on the basis of the Pascal principle, through introduction of a hydraulic element, the problem that in the prior art, stress on two driving chains for lifting a movable arm is unbalanced is effectively solved, and the bearing stability is improved. The wood forklift not only has the characteristics of being high in transmission efficiency, high in response speed, high in motion precision, good in controllability, capable of saving energy, environmentally friendly and the like as a controllable mechanism, but also has better bearing performance and shock resistance through introduction of the multi-unit connection rod driving mechanism and the hydraulic element, can achieve the overload protection function easily and has great engineering application prospects and development potential.

A planar three-degree-of-freedom sliding type loading robot with a multi-unit linear driving function comprises a multi-unit linear driving mechanism, a movable arm lifting mechanism, a bucket control mechanism and the like. Under control of a computer, the multi-unit linear driving mechanism achieves driving of multiple low-power linear drivers and high-power and high-torque power output, and meets the power requirement for the sliding type loading robot. A hydraulic cylinder is applied to the configuration design of the loading robot as a connection rod, through introduction of a hydraulic element, the problem that stress on two driving chains for lifting a movable arm of an original controllable sliding loading mechanism is unbalanced is effectively solved, and the bearing stability is improved. The sliding type loading robot not only has the characteristics of being high in transmission efficiency, high in response speed, high in motion precision, good in controllability and the like as the original controllable sliding loading mechanism, but also has better bearing performance, shock resistance and lifting translation performance through the novel configuration design, can achieve the overload protection function easily and is quite suitable for manufacturing of large, intermediate, and small-sized sliding type loading robots.

A geospatial data-oriented non-homogenized digital token system disclosed by the present invention comprises a space management module which is used for realizing the management and spatial analysis of the geospatial data; a data fingerprint management module which is used for extracting the fingerprint information capable of uniquely identifying the geospatial data and providing the corresponding management functions according to different operations in the distribution and use of the geospatial data; a digital token management module which is used for generating a digital token legal person representing the ownership and the use right of the corresponding geographic space data by adopting an asymmetric encryption mode based on the geographic space data fingerprint information generated by the data fingerprint module and by utilizing a block chain technology; and a data warrant management module which is used for providing warrant authentication for various users when the geographic space data are distributed and used. The system has the remarkable effects that the authentication management of the ownership and the use right of the geospatial data is effectively realized, the problem that the right cannot be effectively confirmed in the propagation and use of the geospatial data is solved, and the user is guided to be willing to invest in the collection, production, popularization and application of the geospatial data.

The invention relates to the technical field of hot rolling, and discloses a heat preservation tunnel for continuously conveying heat pipes. The heat preservation tunnel comprises a base, a heat preservation tunnel body is fixedly mounted on the upper surface of the base, an outer supporting seat located on the left side of the heat preservation tunnel body is fixedly mounted on the upper surfaceof the base, a control panel located on the right side of the heat preservation tunnel body is fixedly mounted on the upper surface of the base, a driving motor is fixedly installed on the lower surface of the base, a thermocouple is fixedly installed on one side in the heat preservation tunnel body, inner supports are fixedly installed on two sides in the heat preservation tunnel body, a top cover is fixedly installed on the top of the heat preservation tunnel body, an inner-layer steel plate is arranged on the innermost side of the heat preservation tunnel body, a heating layer is arranged on the outer side of the inner-layer steel plate, the outer layer of the heating layer is wrapped by a flame-retardant layer, the heating layer is filled with electric heating wires, and the flame-retardant layer is wrapped by a heat preservation layer. With the technical scheme, the problems of high heat dissipation efficiency of some alloy metals and low requirements of each process on the temperature range are solved.

The invention provides a multi-unit connecting rod driving plane high-load sliding type controllable wood forking machine. The multi-unit connecting rod driving plane high-load sliding type controllable wood forking machine comprises a multi-unit connecting rod driving mechanism, a fork bucket control mechanism and the like. Driving of a plurality of small-power motors and large-power and high-torque power output are achieved through the multi-unit connecting rod driving mechanism under the control of a computer, and the high-load operation power requirements of the sliding type wood forking machine are met. The sliding type wood forking machine not only has the characteristics of being high in transmission efficiency, response speed and moving precision, good in controllability, and environmentally friendly, saving energy and the like of a controllable mechanism, but also has better bearing performance and better power performance by introducing the multi-unit connecting rod driving mechanism; and the design of the fork bucket control mechanism is simple and reliable, so that the manufacturing cost of the novel sliding type wood forking machine is greatly reduced, and the sliding type wood forking machine has high engineering application prospects and high development potential.