231results about How to "Well laid" patented technology

The invention relates to the technical field of carbon emission, in particular to a ground cover plant assembly type module generation method and device.The method comprises the steps that plant demand parameters, input by a user, of a target laying area are obtained, and the plant demand parameters at least comprise growth habits, environment demands, ecological functions, ornamental characteristics and economic cost; the growth habits are used for indicating morphological characteristic types of the plants, the environmental requirements are used for indicating environmental conditions required by plant growth and survival, the ecological functions are used for indicating roles and contributions of the plants in an ecological system, and the ornamental characteristics are used for indicating aesthetic values and ornamental potentials of the plants. The economic cost is used for indicating economic factors of plant cultivation, maintenance and use; matching a combination of various plant data from a database according to the plant demand parameters; and determining at least one of the combinations of the multiple plant data as a target plant combination, and generating a ground cover plant assembly type module according to the target plant combination. According to the scheme, the ground cover plant selection accuracy can be improved.

The invention discloses an assembly type cable laying device which comprises a supporting table and a supporting mechanism, the supporting mechanism comprises a first transverse pipe, a segmented independent control type electric telescopic rod, a vertical supporting rod, a third transverse pipe and a clamping ring, the vertical supporting rod of the supporting mechanism is installed on the supporting table, and the upper end of the vertical supporting rod is connected with the first transverse pipe; a segmented independent control type electric telescopic rod is installed at one end of the first transverse pipe and comprises a first output mechanism and a second output mechanism, the first output mechanism is connected with a third transverse pipe in the output direction, the third transverse pipe penetrates out of the first transverse pipe to be connected with a clamping ring, and the output end of the first output mechanism is provided with a second output mechanism. The second output mechanism is in spiral transmission connection with the inner wall of the third transverse pipe. The first output mechanism of the segmented independent control type electric telescopic rod drives the clamping ring to abut against the inner wall of the cable drum, the cable drum is clamped and fixed, and meanwhile the second output mechanism of the segmented independent control type electric telescopic rod drives the cable drum to rotate.

This invention discloses an electrically heated bamboo-wood composite particleboard, an electrically heated floor based thereon, and a method for preparing the same. The electrically heated bamboo-wood composite particleboard of this invention is a multi-layered bamboo-wood structure particleboard with electrothermal function, and the board has a centrally symmetrical structure. The electrically heated bamboo-wood composite particleboard includes an upper surface layer, an upper reinforcing layer, an electrothermal layer, a lower reinforcing layer, and a lower surface layer. The upper and lower surface layers are composed of wood shavings, the upper and lower reinforcing layers are composed of large, thin wood shavings, and the electrothermal layer is composed of modified bamboo shavings. These modified bamboo shavings are obtained by impregnating bamboo shavings in sodium hydroxide, modifying them, and then carbonizing them. The electrically heated bamboo-wood composite particleboard prepared by this invention has enhanced bonding strength, good insulation performance, and high safety; it has the same dimensions as conventional flooring, making it easy to lay; and multiple points of electricity ensure uniform heating of the board.

The utility model provides a whole paving device for auxiliary precast blocks of a side slope roadbed. The whole paving device comprises grooving equipment and paving equipment, the grooving equipment comprises a first frame body capable of walking and a grooving mechanism arranged on the first frame body, and the grooving mechanism is used for machining a groove in a slope surface; the laying equipment comprises a second frame body capable of walking and a laying mechanism arranged on the second frame body, and the laying mechanism is used for laying the prefabricated part in the groove; the first frame body and the second frame body are connected through a connecting piece, and when external power equipment drags the first frame body to walk on a slope, after the grooving mechanism machines a groove, the laying mechanism lays a prefabricated part in the groove. When the first frame body is dragged by external power equipment to walk on the slope surface, the grooving equipment machines a groove in the slope surface, and meanwhile, the laying mechanism lays a prefabricated part in the groove machined by the grooving mechanism, so that slope grooving and prefabricated block laying are conducted at the same time, the labor intensity of workers is relieved, and the construction efficiency is improved.

The invention relates to the technical field of electric power engineering construction, in particular to an electric power engineering cable installation method, which comprises a base, a lifting platform and a lifting mechanism for driving the lifting platform to lift are arranged on the base, installation seats are symmetrically arranged on two sides of the top end of the lifting platform, and a plurality of groups of rollers are rotatably arranged between the two installation seats. Cable conveying devices are arranged on the mounting base, a cable conveying channel is formed between the two cable conveying devices, and cable clamping mechanisms are arranged at the two ends of the two cable conveying devices; when a high-altitude cable is laid, an operator lifts one end of the cable to the rolling wheel, the cable is conveyed through the cable conveying devices on the two sides, the end of the cable completely penetrates through the cable conveying channel, the cable is clamped and limited through the cable clamping mechanisms on the two sides at the moment, and then the lifting table is lifted through the lifting mechanism; and one end of the cable is lifted to the high position, traction laying of a traction machine is facilitated, the cable can be conveniently lifted to the high position for laying, and the cable installation efficiency is improved.

The utility model provides an external wall insulation board laying device which comprises a machine body, a base is arranged on the machine body in a rotating mode, a machine frame is arranged on the base through a driving mechanism, a supporting plate is fixedly arranged on the machine frame, and an adsorption mechanism is arranged on the supporting plate. According to the external wall insulation board grabbing device, the traction mechanism is driven by the first motor through the clutch structure, so that the traction mechanism can control the adsorption mechanism to act when acting, the external wall insulation board is grabbed, and the first motor can further drive the extrusion plate to act through the traction seat and the driving shaft; through the arrangement of the extrusion plate, after the external wall insulation board is attached to the wall, the colloid can be tightly bonded between the external wall and the insulation board under extrusion of the extrusion plate, and the adsorption mechanism can be driven to finish grabbing of the insulation board while the extrusion plate resets after bonding is finished, so that subsequent laying of the insulation board is facilitated, only manual feeding is needed, and the production efficiency is improved. Manual participation is not needed in the whole laying process, and the laying efficiency of the outer wall heat preservation plate is greatly improved.

The utility model belongs to the technical field of cable quality detection, and particularly relates to a cable tensile strength testing device which comprises a bottom plate, a display and a tension sensor, the display is fixedly arranged on the front upper portion of the bottom plate, a guide groove is formed in the right end of the bottom plate, and a tension assembly is arranged on the inner side of the guide groove. A first base is arranged above the tension assembly, a second base is arranged on the right left side of the first base, and the second base is fixed to the upper left portion of the bottom plate. According to the utility model, the handle is pressed down manually to control the rotation of the movable shaft, and at the moment, the convex column fixedly arranged on the outer wall of the left end of the movable shaft can extrude the spiral groove, so that the movable block is pressed and drives the first base fixed at the top of the movable block to stably move rightwards along the guide groove, and a tensile test on a cable is started; and through a second spring and a tension sensor, tension data can be conveniently displayed on a display in real time, and the cable tensile strength limit data can be conveniently observed and recorded.

The utility model provides a straw mat laying device for water and soil conservation, and relates to the technical field of straw mat laying devices, the straw mat laying device for water and soil conservation comprises a straw mat laying machine and a straw mat shaft, and the outer surface of the straw mat shaft is rotatably connected with a straw mat roll. When the straw mat laying machine is used for laying a straw mat in the water and soil conservation treatment process, the threaded rod can be manually held to rotate to a certain position on the support according to the size of a straw mat shaft on a straw mat roll which is actually required to be used, and the straw mat is laid by the straw mat laying machine under the limiting action of the limiting telescopic rod. The two screw hole mounting blocks can be driven to move to a certain distance in opposite directions, so that straw mat rolls and straw mat shafts with corresponding sizes can be conveniently mounted on the screw hole mounting blocks, the straw mat rolls and the straw mat shafts can be conveniently paved, straw mat paving machines with corresponding sizes do not need to be replaced when the straw mat rolls with different sizes are paved, and the labor intensity of workers is reduced. The capital investment for manufacturing the straw mat laying machine is reduced, and the use adaptability of the straw mat laying machine is improved.

The invention relates to a saline-alkali soil water collection irrigation and drainage dual-purpose ditch which comprises a plurality of water collection ditches. The bracket is detachably connected to the top of the water collecting ditch and is formed by splicing a plurality of sections; the rainwater collecting irrigation mechanism comprises a rainwater collecting assembly, a first-stage irrigation assembly and a second-stage irrigation assembly, and the rainwater collecting irrigation mechanism has a rainwater collecting mode, a natural irrigation mode and a strong irrigation mode; in rainy days, the rainwater collecting irrigation mechanism is in a rainwater collecting mode, and the rainwater collecting assembly is started to collect rainwater into the water collecting ditch; when the water in the water collecting ditch is sufficient, the rainwater collecting irrigation mechanism can be in a natural irrigation mode, and the first-stage irrigation assembly is started; when the rainwater collecting irrigation mechanism is in a strong irrigation mode, the secondary irrigation assembly is started, anti-seepage cloth is laid on the inner wall of the water collecting ditch, concealed pipes are buried below the bottom wall of the water collecting ditch, and the anti-seepage cloth is located above the concealed pipes. The system can realize collection, storage and utilization of rainwater, provides necessary fresh water resources for improvement of the saline-alkali soil, is combined with the concealed pipes, does not affect drainage, and has double effects of water collection irrigation and salt drainage.

The invention relates to the technical field of cleaning, and particularly discloses an automatic cleaning device for a domestic water tank for secondary tap water supply and a using method, and the automatic cleaning device comprises automatic cleaning mechanisms which are arranged at the top of the water tank at intervals and extend into the water tank; the height, the rotating angle and the like of the water spraying assembly are adjusted through the electric push rod, the transverse adjusting assembly and the longitudinal adjusting assembly, the cleaning effect is improved, the electric push rod, a first servo motor and a second servo motor are all arranged at the top of the water tank, the probability that electronic devices are arranged in the water tank traditionally, and consequently the electronic devices are damaged is reduced, and the cleaning effect is improved. A first rod body, a second rod body and a third rod body are of hollow design, so that the angle is conveniently adjusted, a water pipe is conveniently laid, actual cleaning and use are facilitated, when the height of the water spraying assembly is adjusted through a sealing assembly, the first rod body is sealed, and the water spraying assembly is prevented from being damaged; impurities are prevented from entering the water tank to cause pollution.

The invention provides a light-splitting imaging system, and relates to the technical field of optics, the light-splitting imaging system comprises a light-splitting module and a detection device, the light-splitting module comprises a light path conduction assembly and a plurality of light-splitting modules, and the plurality of light-splitting modules are distributed on a propagation path of a light signal; the detection device is arranged on the light emitting sides of the light splitting modules and comprises a plurality of detection units which are in one-to-one correspondence with the light splitting signals. According to the invention, a plurality of light splitting modules can be adopted to separate the light signal into a plurality of light splitting signals according to different wavelengths and / or polarizations, each light splitting signal can keep the whole image and carry wavelength or polarization information at the same time, and a light signal array of a spectral dimension is expanded to a two-dimensional space. Therefore, the optical information of the spectral dimension can be obtained through one-time shooting of a plurality of detection units, image splicing processing is not needed, and the acquisition speed of the system can be greatly improved.

The utility model discloses a wallboard decoration sticker laying device which comprises a bottom plate, two ends of the top face of the bottom plate are fixedly connected with two installation frames, a lifting assembly is arranged in one installation frame, the lifting assembly is connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with an installation plate, and the installation plate is connected with the installation frame. A plurality of fixing assemblies are arranged at the top end of the mounting plate, a fixing frame is fixedly connected to the top surface of the bottom plate, two rotating rollers are rotatably connected to the top end of the inner side wall of the fixing frame, threaded rods are in threaded connection to the corners of the bottom plate, universal wheels are fixedly connected to the bottom surfaces of the threaded rods, and a bubble level is fixedly connected to the middle of the surface of the fixing frame. When the decorative sticker laying device is used, the number of workers participating in laying operation is reduced, the threaded rods are rotated to drive the universal wheels to move up and down, the bottom plate is adjusted to be in a horizontal state through the bubble level, and decorative stickers can be laid conveniently.

The utility model belongs to the technical field of animal husbandry, and particularly relates to a breeding nursing house which comprises a nursing house body, a long opening is formed in the front side of the nursing house body, a transverse rod is fixedly arranged on the upper side of the nursing house body, a plurality of heat preservation lamps are fixedly arranged on the lower side of the transverse rod, and a square groove is formed in the lower side in the nursing house body. A bottom plate matched with the square groove is slidably assembled in the nursing house body, a threaded hole is formed in the right side of the bottom plate, a screw matched with the threaded hole is rotatably assembled in the nursing house body, two long grooves symmetrically distributed front and back are formed in the upper side of the nursing house body, and cover plates are slidably assembled in the two long grooves. Limiting assemblies matched with the two cover plates are arranged on the upper side of the nursing house body. By rotating the screw rod, the bottom plate is lifted, a user can conveniently lay a grass mat and hay on the upper side of the bottom plate, the user can conveniently operate and use the heat preservation lamp, then the user can rapidly overhaul and replace the heat preservation lamp on the lower side of the transverse rod through the opening and closing cover plate, the structure is simple, and use is convenient and fast.

The utility model provides a concrete crack prevention curing device which comprises a roller, the two ends of the roller are rotationally connected with fixing shafts, and the side walls of the fixing shafts are fixedly connected with supporting rods. The top end of the supporting rod is rotationally connected with a spraying pipe, and a plurality of atomizing nozzles are mounted on the side wall of the spraying pipe; the top end of the supporting rod is in threaded connection with the screw rod, and the supporting rod abuts against the side wall of the spraying pipe; fixing rods are symmetrically arranged on the side wall of the supporting rod, and the bottom ends of the fixing rods are connected with a plastic cloth layer. The curing device for concrete crack prevention has the advantages that the plastic film is convenient to lay, and the interior of the plastic film is kept moist.

The invention discloses intelligent online monitoring equipment applied to a cable joint, which belongs to the technical field of cable detection and comprises a transmission optical fiber, a fiber bragg grating sensor, an optical fiber demodulator, a data processing unit and an intelligent early warning unit. The transmission optical fiber is used for monitoring signal transmission; the sensor is installed at a key temperature measurement part of a cable joint and is connected in series through optical fiber fusion to form a sensing network. The optical fiber demodulator realizes multi-joint positioning monitoring and wavelength offset acquisition through a wavelength division multiplexing or time division multiplexing technology; the data processing unit converts the wavelength offset into temperature variation; and the intelligent early warning unit adopts a convolutional neural network, a bidirectional long-short-term memory network and a self-attention mechanism mixed model to realize fault grading early warning and temperature rise trend advanced pre-judgment. The cable joint fault early warning system does not need field power supply, is high in anti-electromagnetic interference capability, can realize all-weather online monitoring and accurate positioning, and effectively improves the accuracy and timeliness of cable joint fault early warning.

The utility model relates to the technical field of trolley bases, and provides a shield tunnel prestress rail type reinforcing steel bar installation trolley base which comprises a steel top plate, vertical rods and a steel bracket, the bottom of the steel top plate is provided with a plurality of vertical rods, at least two horizontal rows and two longitudinal columns are arranged, and the lengths of the vertical rods in the same horizontal row are gradually increased to be matched with the radian of a tunnel. The bottom ends of the vertical rods are connected with the arc-shaped steel brackets to be attached to the bottom face of the tunnel, and a space for containing steel bars and steel strands is formed. A connecting hole is formed in the center of the steel top plate and connected with a cross arm bolt, and supporting and skid resistance between the two symmetrically-arranged bases are achieved. A positioning hole is formed in the center of the steel top plate and is in pressing connection with a trolley track through a pressing bolt for limiting and fixing. A positioning groove and a detachable welding positioning device are arranged at the bottom of the steel top plate, vertical rod welding positioning is rapidly completed through cooperation of a sliding positioning plate and the positioning groove, and dismounting and reuse are conducted after construction. Free movement of the trolley is achieved while steel bar installation precision is guaranteed, and the problems that a traditional base is hindered by steel bars, and rails are difficult to lay are solved.

The utility model discloses an electrical equipment line installation laying structure, comprising an electrical equipment, a fixed plate is fixedly installed in the electrical equipment, and two sides of the front surface of the fixed plate are provided with rotating plates. The electric wire is placed on the inner side of the limiting assembly, then the rotating plate is opened by pulling the magnetic blocks, after the rotating plate is opened, a user can place the electric wire into the semicircular groove, then the electric wire is limited through the limiting strip, after installation is completed, the user resets the rotating plate, the magnetic blocks are attracted, and when electrical equipment runs, the electric wire can be fixed through the limiting strip. The cooling assembly is started, the cooling assembly blows air into the limiting assembly, the electric wires can be cooled, the safety of the electric wires in operation can be guaranteed, the electrical equipment achieves the effect of being convenient to lay, the existing mode that bundling storage is conducted through a ribbon is replaced, and therefore the purposes that the electric wires can be laid separately, and the distances exist between the electric wires are achieved; and meanwhile, an active heat dissipation effect is achieved.

The utility model discloses a whole-board folding corridor box, and relates to the technical field of buildings. The device comprises a lower frame, wherein the top end of the lower frame is fixedly connected with a first mounting plate. The upper frame is lifted to move upwards through the lifting device, the roller grooves formed in the inner side of the upper frame are matched to drive the rollers to move upwards, the rollers are matched with the rotating shafts to drive the rotating seats to move, and the rotating seats drive the first wall to move to be perpendicular to the top end of the lower frame. Then the second mounting plate is fixedly mounted on one side of the first wall body, then the second wall body is lifted up, the top end of the second wall body is attached to the bottom end of the upper frame, the L-shaped fixing plate fixedly connected with the bottom end of the upper frame is parallel to the second wall body, and then the second wall body and the L-shaped fixing plate are fixedly mounted through the fixing bolts; and the first wall body and the second wall body are fixedly mounted with the upper frame and the lower frame, so that the windproof performance and the bearing capacity of the wall body are improved.

The utility model provides watering equipment for greening construction, relates to the technical field of road watering, and aims to solve the problems that when an existing watering mode is used, a water spraying device needs to be preset in advance for automatic watering, so that the water spraying range and the watering direction of the water spraying device are fixed, and the water spraying device is inconvenient to randomly adjust according to road watering requirements. A water flowing assembly is arranged in the fixing assembly; an adjusting assembly is arranged on the outer wall of the fixing assembly. The fixed arc plate is slidably connected between the two sets of outer fixing frames, the watering direction of the watering nozzle can be conveniently adjusted in a sliding mode, the watering angle can be freely adjusted, meanwhile, the watering angle is kept under the action of positioning insertion blocks, and two sets of positioning insertion blocks are fixed to each set of stirring arc plate, so that the watering angle can be conveniently adjusted. The angle adjusting device is arranged on the fixing arc plate, so that the fixing arc plate is restrained in an outward pulling mode, adjustment of the fixing arc plate is facilitated, the road is watered after angle adjustment is completed, and manual real-time control is not needed.

The utility model discloses a laying device, which relates to the technical field of power cables and comprises a universal wheel, the top surface of the universal wheel is provided with an adjusting unit, the top surface of the adjusting unit is provided with a lifting unit, the lifting unit is internally provided with a fixing unit, the top surface of the adjusting unit is provided with a limiting unit, and the limiting unit is provided with a fixing unit. The fixing unit comprises a limiting rod, the limiting rod is arranged in the lifting unit, one side of the limiting rod is connected with a third motor through a bolt, the output end of the third motor is fixedly sleeved with a second bidirectional threaded rod, the surface of the second bidirectional threaded rod is in threaded connection with a sliding frame, and a guide rod is rotationally connected into the sliding frame. Through the arrangement of the limiting rod, the third motor, the second bidirectional threaded rod, the sliding frame, the guide rod, the clamping plate and the non-slip mat, the effect of conveniently fixing and adjusting cable rollers of different sizes is achieved, and meanwhile the applicability of the device is improved.

The utility model discloses a ground drainage structure for green orange planting, which belongs to the technical field of ground drainage and comprises a drainage ditch plate and lapping plates arranged on two sides of the drainage ditch plate, barrier plates are arranged on the outer sides of the two lapping plates, insertion holes are formed in two ends of the two lapping plates, the cross sections of the two lapping plates are L-shaped, and fixing blocks are arranged at one ends of the inner sides of the two lapping plates. And a positioning assembly matched with the inserting hole is arranged at the end part of the lapping plate. The beneficial effects of the utility model are that through the arrangement of the plug-in hole and the positioning assembly matched with the plug-in hole, the plug-in block penetrates through the plug-in hole and then is inserted into the ground to realize the positioning and fixation of the drainage ditch plate, and through the arrangement of the connecting piece matched with the plug-in block, the connecting plate is slidably inserted between the fixed block and the lapping plate, so that the positioning and fixation of the drainage ditch plate are realized. And then the inserting blocks penetrate through the connecting holes correspondingly, connecting and fixing of every two adjacent drainage ditch plates are achieved, and workers can lay the ground drainage ditch plates section by section conveniently.

The utility model discloses a portable surveying and mapping toolbox, which relates to the technical field of surveying and mapping appliances, and comprises a box body, two groups of connecting blocks are arranged at the top of the box body, the inner sides of the two groups of connecting blocks are connected with a surveying and mapping plate through connecting shafts, sliding sleeves are sleeved on the outer surfaces of the connecting shafts, and a positioning rod is arranged on one side of each sliding sleeve. The tool box is provided with the supporting assembly, when the whole tool box needs to be supported to be placed horizontally, a worker presses the positioning piece, the supporting legs can automatically slide out under the action of gravity, when the tool box is adjusted to be in a stable state, the worker loosens the positioning piece, and the supporting legs can automatically slide out under the action of gravity. And a positioning piece is pushed to reset under the reset action of a second spring, so that the positioning piece is clamped into a positioning groove, the purpose of fixing the height of a supporting rod is achieved, and in this way, the tool box can be stably placed on the uneven terrain and is not prone to toppling over.

The present invention discloses a device for laying and installing a microgrid line, which relates to the technical field of laying power grid lines, and comprises a bridge frame, a connecting mechanism installed on both sides of the bridge frame, and a pulling and lifting assembly. The connecting mechanism is used to connect and fix adjacent bridge frames, and the pulling and lifting assembly is connected to the connecting mechanism and is used to drive the fastening and connecting action of the connecting mechanism and the pulling and lifting installation of the bridge frame. A cable positioning mechanism is installed in the bridge frame, and a positioning drive mechanism is installed between the cable positioning mechanism and the connecting mechanism. The connecting mechanism drives the cable positioning mechanism to clamp or loosen the cable through the positioning drive mechanism. The present invention can realize the rapid connection of two adjacent sections of the bridge frame during the pulling and lifting process through the coordinated arrangement of the connecting mechanism and the pulling and lifting assembly, and can ensure the accuracy of the connection and alignment of the two adjacent sections of the bridge frame. Compared with the traditional connection method of connecting plates and bolts, the installation device is convenient and quick to connect and lay, and the laying efficiency is significantly improved.

The invention discloses an auxiliary wall masonry device, and relates to the technical field of wall masonry, the auxiliary wall masonry device comprises a box body, the top of the box body is fixedly provided with a pair of handle rod I and handle rod II, the end parts of the pair of handle rod I and handle rod II are respectively and jointly provided with a connecting rod I and a connecting rod II, and an adjusting assembly is arranged in the box body. The adjusting assembly comprises a pair of threaded rods fixedly installed in the box body, a pair of adjusting plates are installed in the box body in a sliding mode, and the adjusting plates are in sliding fit with the threaded rods; through the device, the effect of assisting in wall building can be well achieved, so that the effect of wall building construction efficiency is greatly improved, and the problems that although the wall building quality can be improved in the prior art, mortar needs to be smeared and wall bricks need to be placed at the designated position during each time of wall building, and construction efficiency is poor are solved. And therefore, the construction efficiency of wall masonry is relatively low.

The utility model discloses a positioning device for pavement brick laying. The positioning device comprises a placing table, a sliding rod is arranged on one side of the placing table, a rolling wheel is arranged on one side of the sliding rod, and a limiting rod is arranged at the upper end of the sliding rod; wherein a transmission belt is arranged on the other side of the placing table, and a sand flattening plate is arranged at the bottom of the placing table; a baffle is arranged at the upper end of the containing table, an empty groove is formed in the other side of the baffle, the baffle, the empty groove, a rotating roller, a transmission belt, a steering roller, a first supporting plate, a second supporting plate, a first ball and a second ball are arranged, so that sidewalk bricks can be conveniently and rapidly positioned, and the sidewalk bricks can be conveniently and rapidly positioned by arranging a sand flattening plate, a rolling wheel, a sliding rod, a top plate, a limiting rod and an air cylinder. According to the pavement brick laying device, the rolling wheels are arranged, so that the sand flattening plate and the pavement are laid conveniently by controlling the rolling wheels to ascend and descend, and the positioning rods are arranged on one sides of the baffles, so that pavement bricks are placed in a staggered manner, and the pavement laying efficiency is higher.

The utility model belongs to the technical field of oil absorbent felts, in particular to an oil absorbent felt with a breakage-proof structure, which comprises an oil absorbent felt main body and a breakage-proof mechanism, the breakage-proof mechanism is arranged on the outer side of the oil absorbent felt main body, an oil absorbent felt bump is fixed on the outer side of the oil absorbent felt main body, and a protective layer is arranged on the outer side of the oil absorbent felt bump. According to the oil absorbent felt with the breakage-proof structure, the protective layer is limited on the surface of the oil absorbent felt main body, and when a worker compacts the oil absorbent felt main body with hands or feet, friction between the oil absorbent felt main body and the ground can be prevented through the fixed protective layer; the anti-wrinkle layer is arranged on the oil absorbent felt body, so that fibers or structures of the oil absorbent felt body are not easy to damage when the oil absorbent felt body rubs with the ground, and when the oil absorbent felt body deforms during laying, the anti-wrinkle layer can help the oil absorbent felt body to recover to an original shape, so that the oil absorbent felt body is prevented from deforming during laying, and the oil absorbent felt body is convenient to lay.

The utility model discloses a battery piece conveying device which comprises a conveying material channel, a heating piece and a belt laying mechanism, the belt laying mechanism is arranged on the conveying material channel, the conveying material channel is used for conveying a plurality of battery pieces in a preset arrangement mode, and the heating piece is arranged on the belt laying mechanism or the conveying material channel. The belt laying mechanism is used for laying the shielding belt between the two adjacent battery pieces in the preset area of the conveying material channel, and the heating piece is used for heating the shielding belt to be bonded to the two adjacent battery pieces in the preset area. According to the technical scheme, the problems that in the prior art, a film strip can be bonded between two adjacent battery pieces only after being heated by a series connection mechanism, the film strip, a welding strip and the battery pieces are not relatively fixed before heating, and the situation that the film strip, the welding strip and the battery pieces do not deflect, displace and the like is difficult to guarantee when a conveying mechanism conveys the film strip, the welding strip and the battery pieces are solved; and therefore, the preparation effect of the battery string cannot be ensured.

The invention belongs to the technical field of anti-seepage engineering, and particularly discloses an HDPE film vertical laying positioning device and a vertical laying positioning method. A containing cavity where a connecting part can be inserted is formed in the top of a positioning part of the device, and an HDPE film is fixed to the top end of the connecting part; clamping holes communicating with the containing cavity are formed in the two side walls of the positioning component, clamping blocks are arranged in the clamping holes in a sliding mode, and the inner side walls of the clamping blocks are inclined faces. The connecting part is of an inverted trapezoidal structure, the two side walls of the lower portion of the connecting part are attached to the inclined faces of the clamping blocks, rotating block grooves are formed in the bottom ends of the two side walls of the lower portion of the connecting part, rotating shafts are arranged at the bottom ends of the rotating block grooves, the rotating shafts are rotationally connected with rotating blocks capable of being contained in the rotating block grooves, and the rotating blocks can extend to the positions below the clamping blocks after being unfolded. The method comprises the steps of first part mounting, film fixing, first part hoisting, first part fixing, follow-up mounting, follow-up hoisting, follow-up fixing and follow-up laying. The anti-seepage structure has the characteristics of simple structure, convenience in laying, stability and reliability in connection, accuracy in positioning and good anti-seepage effect.