36results about How to "Save shipping space" patented technology

This utility model discloses a folding stool, including a seat frame, a backrest, and legs. The backrest is rotatably mounted to the seat frame via a first pivot, and the legs are hinged to the seat frame via a first adjustment assembly. The first adjustment assembly has a limit hole, and the seat frame has a positioning hole corresponding to the limit hole. A rotating pin is inserted into the limit hole and the positioning hole. A second adjustment assembly is provided between the backrest and the seat frame. By providing a second adjustment assembly consisting of a pull plate, a toothed plate, a gear, and a spring, the user can easily adjust the backrest angle by holding the pull plate with one hand to separate the toothed plate from the gear. After releasing the pull plate, the spring automatically resets, causing the toothed plate to re-engage with the gear for quick locking. This structure is not only easy to operate but also achieves stepless adjustment, meeting the user's personalized comfort needs and overcoming the shortcomings of traditional pin-type adjustment which has a fixed angle, is laborious to operate, and is prone to wear.

The utility model provides a kind of stamping part waste recovery equipment, it is related to waste recovery equipment technical field, including bottom plate, the top fixed mounting of bottom plate has punch press, the inner wall bottom fixed mounting of punch press has conveyer, the outer wall one side fixed mounting of punch press has discharge gate, the top fixed mounting of bottom plate has support.The utility model in this paper, waste is entered inside storage box after transmission machine, when camera finds that the number of waste inside storage box is too much, storage box can be moved by electric sliding block, start to change box work, ensure the continuity and stability of production, then cylinder is driven extrusion plate to descend by piston rod, insert inside storage box, the waste collected is compressed into block, greatly reduce the volume of waste, save transportation and storage space, also promote the recycling of waste, reduce resource waste.

This utility model discloses a foldable electric stubble trimmer, belonging to the field of agricultural and livestock machinery. It includes a main frame with two symmetrical longitudinal beams and a main ground wheel below. A short beam is connected to the upper rear of the longitudinal beams via a rear pin and a front pin. A sub-frame is hinged to the outer side of the short beam. The sub-frame has casters below and a liftable motor frame above, with several motors arranged horizontally on the motor frame. A wire rope trimming head is installed at the lower end of the motor shaft. A generator provides power to the main frame. The sub-frame can be folded 90° and secured with a locking pin. This device has a compact structure, is portable, has high efficiency for wide-area operation, can follow contours and adjust the stubble height, reducing damage to pastures caused by trampling.

The utility model relates to the technical field of house building, and provides a modular integrated box house roof convenient to disassemble and assemble, which comprises a main frame, a plurality of reinforcing cross rods which are distributed at equal intervals along the width direction of the main frame are fixedly connected to the inner side of the main frame, a placing groove is formed in the top surface of the main frame, and a top plate assembly is placed on the inner side of the placing groove. The top of the main frame is fixedly connected with a first pressing piece used for pressing the top plate assembly, the two ends of the bottom face of the main frame are fixedly connected with guide rails, a bottom plate assembly is arranged between the two guide rails, one end of each guide rail is provided with an assembling groove, and the inner side of each assembling groove is provided with a second pressing piece used for pressing the bottom plate assembly. Traditional bolt connection is replaced by sliding fit of the clamping strips and the clamping grooves, installation steps are simplified, dependence on hole site precision is reduced, the problem of looseness caused by abrasion of bolt holes after repeated disassembly and assembly is effectively solved, and construction efficiency is remarkably improved.

The utility model relates to the field of propaganda material, disclose a kind of foldable propaganda material show stand, including storage box, the sliding slot is opened in the storage box inner wall, the sliding block is slidably connected in the sliding slot inner wall, the folding frame is fixedly connected in the sliding block top, the lower display frame is hinged in the folding frame rear side bottom, the upper display frame is hinged in the folding frame front side top, the fixed display frame is fixedly connected in the sliding block front side, the box door is inserted in the storage box top inner wall, the folding frame top inner wall is elastically connected with limiting block by limiting spring. In the utility model, after the expansion of show stand, two groups of lower display frame, two groups of upper display frame and fixed display frame form three-dimensional multilayer display space, can simultaneously display poster, brochure, leaflet and other various forms of public health propaganda material, and the display amount of material is more than doubled than traditional plane show stand, which provides strong support for the effective dissemination of public health knowledge.

This utility model relates to the field of display stands, and discloses a surround display stand, including a central stand, a horizontal plate fixedly connected to the inner center of the central stand, a top stand on the top of the central stand, and side stands connected to the left and right sides of the central stand by limiting components. Each limiting component includes a retaining frame fixedly connected to the back of the side stands, with a limiting groove on the outer wall of the retaining frame. A limiting block is elastically connected to the inner wall of the central stand by a limiting spring, and a limiting rod is fixedly connected to the outer wall of the limiting block. The left and right sides of the central stand have retaining slots. In this utility model, the limiting components allow for flexible assembly and disassembly of the side stands and the central stand. Furthermore, the layered structure design of the central stand, side stands, and top stand allows for reasonable layout of products of different sizes and types, making full use of space for product display, greatly enhancing the richness and attractiveness of product displays, and meeting diverse display needs.

The application relates to a fast-built outdoor water storage tank, and relates to the field of water storage equipment for outdoor operation, which comprises a water storage assembly, a support and a supporting assembly, the water storage assembly comprises a water storage bucket and multiple framework rings, a water adding pipe is arranged at the top of the water storage bucket, a water outlet pipe is arranged at the lower part of the water storage bucket, the water storage bucket is made of flexible material, multiple framework rings are fixedly installed on the outer wall of the water storage bucket in the vertical direction, the water storage bucket is placed on the support, the supporting assembly is arranged on the support, the supporting assembly comprises a driving piece and two pushing pieces, the two pushing pieces are arranged on the opposite sides of the top of the support, the driving piece drives the two pushing pieces to move close to each other, and the water storage bucket is supported. The application is convenient for geological exploration workers to install and build the water storage tank outdoors.

This utility model relates to a detachable cable reel, comprising a cable reel body, the cable reel body including a cylindrical body and two side plates, the cylindrical body and the side plates being connected by snap-fit ​​pins, the cylindrical body including two identical first arc-shaped cylinders and a second arc-shaped cylinder; the first arc-shaped cylinder and the second arc-shaped cylinder are detachably connected, the side of the first arc-shaped cylinder that contacts the second arc-shaped cylinder is defined as the first contact surface; the side of the second arc-shaped cylinder that contacts the first arc-shaped cylinder is defined as the second contact surface. This utility model relates to the technical field of cable reels. This utility model has the advantages of facilitating operators to stack the first and second arc-shaped cylinders when transporting reels in batches, saving transportation space; in addition, it also facilitates assembly personnel to replace the first or second arc-shaped cylinder in a timely manner to assemble a new reel, reducing product waste.

The utility model relates to the technical field of ventilation cabinets, in particular to a cabinet body structure of a ventilation cabinet, which aims to solve the technical problems of space adjustment and noise in the prior art, and is mainly realized by the following technical scheme: the cabinet body structure of the ventilation cabinet comprises a cabinet body, the cabinet body is sequentially provided with a ventilation piece, an operation room with an operation opening and a glass window and a grid cabinet from top to bottom, the operation table top is arranged in the operation room and comprises a table top structure and a driving structure, the table top structure comprises a movable platform and an inclined platform, and the driving structure is arranged at the bottom of the movable platform and installed at the top of the grid cabinet. The driving structure drives the table-board structure to lift, so that the height of the operating table-board can be adjusted, different experimenters can be adapted conveniently, the angle between the inclined platform and the movable platform can be adjusted to control the gradient of the operating table-board, table-board cleaning operation is facilitated, and the whole structure is simple and convenient to use.

The utility model discloses a cold chain transport device, including refrigerated van, refrigerated box, auxiliary transport mechanism, auxiliary transport mechanism sets up in the inside of refrigerated van, and the refrigerated box is placed on the auxiliary transport mechanism, the auxiliary transport mechanism still include fixed frame, blocking mechanism, the inside bottom of refrigerated van is provided with the fixed frame of deformable storage, and the left and right sides of the inside of refrigerated van are provided with the blocking mechanism of adjustable position. The function of the utility model is that the transport space inside refrigerated van is saved, and the transport efficiency is improved, the fixed frame that is stored occupies small space, and only needs a small site in the space of packing and unloading to store, improves the convenience of packing and unloading work on space, does not need to pack the refrigerated box into the limiting device and then carries out secondary packing and unloading, guarantees the work efficiency, and the position of fixed column can be freely adjusted according to the packing and unloading mode, improves the applicability of the device.

This utility model discloses a simple assembly and disassembly lampshade, comprising a first lampshade side and a second lampshade side, which are arranged opposite to each other. A top plate frame is detachably attached to the upper end of both the first and second lampshade sides, and a bottom plate frame is detachably attached to the lower end of both sides. This simple assembly and disassembly lampshade allows users to quickly assemble or disassemble the lampshade structure as needed, achieving rapid installation without additional tools. This effectively improves the efficiency and convenience of lampshade assembly and maintenance. It also features a small transport volume, as the components can be disassembled and stacked for packaging in their unassembled state, saving significant transport space.

The utility model discloses a kind of brake disc assembly circulation packaging inner liner, it is related to logistics container technical field, including bottom shared layer board, bottom shared layer board upside is provided with bottom circulation cutter card, bottom circulation cutter card upside is provided with circulation layer board, circulation layer board upside is provided with several upper circulation cutter card, circulation layer board is used for separating upper and lower upper circulation cutter card between two adjacent upper circulation cutter card, and is provided with circulation layer board.The utility model changes traditional paper packaging inner liner into honeycomb board cutter card inner liner and honeycomb board layer board inner liner, adopts the positioning of part using hole design, can not only prevent part collision, but also support and save transportation space, while maintaining stable packaging structure, ensure the safety of brake disc in transportation process, the design is not only environmental protection economy, and have the advantages of efficient assembly, accurate alignment, improve transportation and storage efficiency, wear resistance is strong, can be repeatedly used, reduce space waste and operation error.

The utility model relates to the field of cable wheel discs, in particular to a cable wheel disc which comprises a center cylinder, two oppositely-arranged baffle discs and an adjusting device, the center cylinder is composed of two telescopic cylinders which are matched in an inserted mode and connected in a sliding mode, and the adjusting device achieves the telescopic function of the center cylinder through threaded connection of a lead screw and the telescopic cylinders. In addition, the cable wheel disc is further provided with a sliding rail and sliding groove matching structure to enhance stability, the detachable multi-pulley design is arranged on the edge of the blocking disc to facilitate adjustment, and meanwhile an anti-rolling device is arranged to ensure use safety. The technical effects of improving the adaptability and safety of the cable wheel disc and optimizing the operation convenience are achieved.

This utility model discloses a construction safety fence, including a base, on which an extension bar is fixedly connected. The base has an internal cavity for accommodating a counterweight filling medium, and an inlet connected to the cavity. The extension bar has an internal air storage chamber and evenly distributed ventilation openings. The entire device is made of soft material, significantly reducing the overall weight of the fence and facilitating storage and transportation. The internal cavity of the base can be filled with a counterweight medium; during installation, water is added through the top inlet to quickly expand and complete the counterweight installation. Installation requires no complex fixing operations, making it convenient and cost-effective. The extension bar, with its internal air storage chamber and inflation / deflation connector, can be quickly inflated. Both the base and the extension bar, after installation, possess excellent cushioning performance, effectively absorbing impact forces during collisions and improving collision safety.

The application provides a linkage folding mechanism of a foldable unmanned aerial vehicle and the unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles.The linkage folding mechanism of the foldable unmanned aerial vehicle comprises a rotary connecting assembly arranged at the connecting position of a first fuselage section and a second fuselage section and used for realizing rotary folding, a locking structure arranged at the connecting position and used for fixing the fuselage when unfolded, a cantilever end provided with complementary positioning surfaces and fixed structures arranged between the abutting surfaces to fix the cantilever when folded, and a linkage structure arranged between the support and the rotary connecting assembly and used for driving the support to fold synchronously in response to the folding of the fuselage.The linkage folding mechanism of the foldable unmanned aerial vehicle provided by the application can realize the posture switching of the support when the fuselage is folded, automatically and accurately position the cantilever end to prevent collision and fixation, effectively simplify the folding operation, reduce the risk of damage of the cantilever due to loosening, improve the storage stability and safety of the unmanned aerial vehicle, save the storage and transportation space, and significantly improve the portability of the unmanned aerial vehicle.

The utility model discloses a collapsible container for logistics transportation belongs to logistics transportation equipment field, including bottom plate, two side plates, two end plates and top plate, and one end plate is provided with container door, the side plate is hinged with the long side hinge joint of bottom plate through first hinged member, the end plate is hinged with the short side hinge joint of bottom plate through second hinged member, the top plate is hinged with the top of one of side plates through third hinged member, the utility model discloses the hinge of setting up side plate, end plate and bottom plate and the hinge of top plate and one of side plates, cooperate simple corner connecting mechanism, and it is convenient for quick realization side plate and end plate's unfolding vertical positioning, and the locking bolt of matched arrangement's spacing reinforcing plate, formed stable three -dimensional frame structure, ensured the structural strength and stability in the transportation process, can complete container's unfolding and folding fast, greatly promoted the operation efficiency, improved empty container turnover efficiency.

The utility model relates to the field of home lighting, especially a floor lamp, the floor lamp includes support subassembly, sets up locking piece on support subassembly and sets up the lamp on locking piece, support subassembly includes through setting attached inner and outer thread structure at the junction, the base, first support rod, second support rod and third support rod connected in proper order, locking piece is configured at the junction of third support rod and lamp bottom and is detachably fixed, and the integrated layout of locking piece, inner and outer thread structure and electric wire hides in the inside of support rod, makes the overall appearance present smooth cylindrical form, the utility model solves the problem that the floor lamp structure is complex, inconvenient to disassemble and assemble, and the appearance is not beautiful in the prior art, realizes convenient disassembly and assembly, saves packaging transportation space, improves maintenance efficiency and the convenience of part replacement, and simultaneously realizes simple and smooth and beautiful texture of lamp whole modeling.

The utility model relates to the technical field of open barrels, in particular to a reinforced open barrel. Comprising a can body and a can cover detachably covering a can opening of the can body. The barrel body is a cross-section gradient container with an opening at the upper end; the cross section of the barrel body is gradually shrunk from top to bottom in the axial direction to form a conical structure with a wide upper part and a narrow lower part; reinforcing ribs protruding outwards in the radial direction are arranged at the upper end of the barrel body, and the reinforcing ribs and the barrel body are integrally formed. The upper end of the barrel body is sleeved with a reinforcing hoop, and the axial positioning interval of the reinforcing hoop is 15-25 cm below the barrel opening. The vertical section of the reinforcing hoop is of a continuous curve or broken line structure with an opening facing the barrel body and comprises but not limited to any one of a C shape, a U shape and a V shape, and the reinforcing hoop is fixed to the barrel body through the welding technology. The number of the reinforcing ribs is multiple, and the vertical section of each reinforcing rib is in a V shape. And the reinforcing hoop is positioned below the plurality of reinforcing ribs. The reinforcing ribs and the reinforcing hoops form double-layer protection, and the risk of deformation of the barrel opening is restrained.

This utility model discloses a pallet separation structure for shaping ton bags, relating to the technical field of material handling equipment. The utility model includes a support frame, and further includes: a shaping part installed within the support frame; four guide parts, all located within the support frame; the shaping part includes four side clamping assemblies, all located within the support frame; and a top-pressing assembly located within the support frame. By incorporating the shaping part, this utility model solves the problem of existing pallet separation structures being inconvenient for shaping materials from multiple angles and directions during use. This results in materials piling haphazardly within the ton bag, making it difficult to form a regular geometric shape. This irregular shape not only occupies more space during storage but also causes swaying during transportation due to a shift in the center of gravity, increasing loading and unloading difficulties and posing safety hazards.

The invention provides a grouting telescopic blade screw pile and a design method thereof, and relates to the technical field of screw piles. Comprising the steps that a sliding rod capable of sliding up and down is arranged in a pile body, a plurality of sets of inclined blades are hinged to the rod, and the working state of the blades is dynamically controllable; meanwhile, grouting reinforcement is conducted on the blades extending out in the inclined direction through the reserved grouting pipes, and the bearing capacity of the pile body is further enhanced; correspondingly, on the design method, a two-stage design theory is introduced, specifically, in the first stage, the pile body penetrability is designed according to the contraction state of the minimum resistance; and in the second stage, the working performance of the pile body is designed according to the unfolding state with the maximum bearing capacity. According to the method, the bearing performance of the telescopic blade screw pile can be precisely designed, can be quantitatively regulated and controlled and can be expected to be verified.

This utility model relates to the field of unmanned aerial vehicle (UAV) technology and discloses a fuselage frame for a heavy-duty UAV, including: a platform, a fuselage, and four arms. The platform is installed inside the fuselage, and the four arms are mounted on the fuselage. The fuselage includes two center plates, and two parallel connecting bodies are installed between the two center plates. The end of the platform is connected to the surface of the connecting bodies. Each center plate has a symmetrically arranged mounting part. The mounting part contains a first positioning component and a second positioning component for mounting the arms. A motor is installed at the end of each arm away from the mounting part. This heavy-duty UAV fuselage frame, by setting up mounting parts, a first positioning component, a second positioning component, and arms, allows the arms to be detachably mounted on the mounting parts via the first and second positioning component housings. This facilitates separation from the fuselage, allows for disassembly and stacking during transportation, saves transportation space, improves transportation efficiency, and facilitates transportation.

The utility model relates to the technical field of calendering threading, disclose a portable steel wire calendering threading device, including fixed box, fixed box inside connection is equipped with lower roller and upper roller, lower roller both ends are rotatably connected in the fixed box inside, and the bottom of fixed box is connected and is equipped with detachable support subassembly, and the top of upper roller is connected and is equipped with adjusting assembly, adjusting assembly includes fixed shell, and the bottom fixed connection of fixed shell is in the top of fixed box, the utility model compared with prior art's advantage lies in: can adjust the gap between lower roller and upper roller, adapts to different diameter's steel wire, need not to change just can satisfy the guidance demand of multiple specifications steel wire, improved the versatility of portable steel wire calendering threading device, can save transportation and accomodation space, can be packed compactly with fixed box after disassembling, is fit for outdoor mobile operation scene, improved the practicality and flexibility of portable steel wire calendering threading device.

This utility model discloses a foldable and retractable fabric heating and drying device, including a heating base. A limiting groove is provided on the upper surface of the heating base. A main hanging frame is provided above the heating base. Rotating seats are fixedly installed at the four corners of the lower surface of the main hanging frame. A support frame is rotatably connected between two rotating seats on the same side. An outer cover is provided on the outside of the support frame. Several hanging rods are rotatably installed inside the main hanging frame. A top cover is hinged to the upper surface of the main hanging frame. Connectors are fixedly installed at the four corners of the lower surface of the heating base, and a support leg is inserted into each connector. This foldable and retractable heating and drying device can be easily folded and stored when not in use, effectively reducing space occupation, saving storage space, and reducing transportation costs due to its small storage volume. Furthermore, its folded height occupies little area, effectively improving the overall folding and storage effect.

The utility model relates to domestic furniture technical field, concretely relates to a detachable double -bank type clothes cabinet, including support frame, upper roof and left and right side plates, and left and right side plates set up in the both sides of support frame, and upper roof sets up in the top of left and right side plates, and the bottom both sides of support frame all are equipped with base support, and the bottom plate is equipped with the cover on base support, and the both sides of support frame top respectively insert and set up a plurality of side hang support, and the end part of side hang support respectively sets up side hang pole. The utility model whole simple structure, when transportation, can save transportation space, is convenient for transportation, and the dismounting and installation method is quick and simple, and the mode of inserting is connected between side hang support and support frame, under the action of the end part warping part of inserting board and support plate, can guarantee the stability of side hang support, avoid the situation that side hang support appears to slip, and side hang pole is installed through the clamping seat of side hang support, is convenient for installation, and the installation structure is stable.

The utility model discloses a passive foldable medical cold chain heat preservation box, the heat preservation box includes box body, box lid, flexible outer package layer, the box body includes square bottom plate, and the bottom plate four sides are equipped with corresponding side plate respectively, the box lid includes square top plate, and the top plate includes mutually superimposed and is connected top cover, heat insulation cover, the bottom plate, side plate, box lid outside all are equipped with aluminized woven cloth wrapping layer, the side plate bottom and bottom plate between be equipped with aluminized woven cloth connecting section, aluminized woven cloth connecting section as folding hinge, the bottom plate and side plate are foldable connection through folding hinge, the flexible outer package layer is equipped with the square bag of accommodating box body, box lid, the square bag both sides are equipped with handle, and the square bag is equipped with flap, the utility model discloses novel structure, lightweight, foldable, need not cold accumulator to realize specific temperature area (especially 2 8 DEG C) long -term heat preservation.

The utility model discloses a bus maintenance tool rack which comprises a base and a plurality of placing racks, a plurality of first stand columns are fixedly connected to the upper surface of the base, inserting grooves are formed in the upper surfaces of the first stand columns, inserting rods are installed in the inserting grooves, and second stand columns are fixedly connected to the upper ends of the inserting rods. A plurality of strip-shaped grooves are formed in one surface of the first stand column, one surface of the second stand column and one surface of the insertion rod, insertion strips are installed in the strip-shaped grooves and fixedly connected with the placement frame, and guide grooves are formed in the upper surfaces of the insertion strips. The maintenance tool rack solves the problems that an existing maintenance tool rack is integrally arranged, disassembly and transportation are not convenient when a user purchases the maintenance tool rack, large space is occupied during transportation, when the user receives goods, the placing rack and the stand columns need to be spliced through bolts, assembling tools need to be used for assembling operation, and the maintenance tool rack is inconvenient to use. And the assembling convenience needs to be improved.

The utility model discloses a detachable machine room which comprises a machine room frame, the machine room frame comprises four stand columns and a plurality of cross beams connected among the stand columns, connecting mechanisms are fixedly arranged at the two ends of each stand column respectively, and the cross beams are detachably connected with the stand columns through the connecting mechanisms; the overlook surface of the connecting mechanism is L-shaped; the connecting mechanism comprises a first connecting assembly and a second connecting assembly; the first connecting assembly and the second connecting assembly are adjacently arranged and are respectively used for connecting a transverse cross beam and a longitudinal cross beam to form a right-angle node of the machine room frame; a connecting groove is formed in the first connecting assembly, a plurality of protrusions are arranged in the connecting groove, and the protrusions are symmetrically arranged close to the inner side wall of the connecting groove; the two ends of the cross beam are provided with connecting protrusions matched with the connecting grooves, the connecting protrusions are provided with sliding grooves, the sliding grooves are matched with the protrusions, and the sliding grooves are symmetrically arranged close to the outer side walls of the connecting protrusions; the arrangement mode of the second connecting assembly is consistent with that of the first connecting assembly. Rapid installation of the machine room is achieved by optimizing the structural design of the machine room.

The utility model discloses a lampshade, and belongs to the technical field of lighting equipment. The lampshade is mainly composed of a mounting base, an auxiliary joint, a first connecting rod, a second connecting rod, a sliding body, an adjusting ring, lampshade cloth and the like. During transportation, the auxiliary joint is connected with the mounting seat to support the device, the device is compact, the space is saved, and the transportation cost is reduced. The adjusting ring can be detached and adjusted according to bulbs of different sizes and the lamp holder, and universality is improved. The operation is simple when the lampshade is unfolded, and the slider-crank mechanism is used for pushing the sliding body. A reflecting material is arranged on one side of the lampshade cloth to enhance illumination brightness. The lampshade solves the problems that an existing lampshade is tedious in assembly and poor in applicability, and has the advantages of being convenient to transport, high in applicability, easy to operate and the like.

The utility model relates to the technical field of anchor plate protection, concretely is a kind of protection mechanism for wind turbine anchor plate. Including multiple protective cover and multiple groups of fixed connection components. Multiple protective cover is along annular array arrangement, and the bottom end of protective cover and left and right ends are all open setting, and the inner chamber cross section of protective cover is isosceles trapezium, and one end of protective cover is connected with sealing strip, and the other end of protective cover is provided with the sealing gap that is in accord with sealing strip;Adjacent two protective covers are all through fixed connection component and realize detachable connection. The multiple protective cover groups setting in this technical scheme form annular shell structure, to be able to block the damage of dust, rain, concrete etc. to anchor plate in outside, effectively prolong the service life of anchor plate, and it can be conveniently disassembled and connected, greatly reduce the transportation difficulty of device.

This invention provides a rapid road repair device for individual soldiers and its usage method, comprising: a trolley, wherein a nitrogen cylinder in the trolley is connected to the top of a first storage cylinder, a second storage cylinder, and a mixing vessel via gas pipelines; a first gas control valve is installed between the top of the nitrogen cylinder, the first storage cylinder, and the second storage cylinder and the gas pipelines; a second gas control valve is installed between the top of the mixing vessel and the gas pipelines; liquid control valves are installed at the bottom of the first and second storage cylinders, and the liquid control valves are connected to the top of the mixing vessel via first and second liquid pipelines; a stirring device is also installed at the top of the mixing vessel; and the gas control valves, liquid control valves, and stirring device are all connected to a control device; a storage bin is installed at the end of the trolley, and the storage bin stores the repair surface layer. This invention solves the problems of long deployment time and the need for multiple operators, resulting in low work efficiency, associated with traditional road repair equipment.