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218 results about "Single support" patented technology

Bird nest type rotary storage device

The utility model discloses a bird nest type rotary storage device which comprises a backboard lifting device, a backboard lifting device a and a disc storage device, the backboard lifting device and the backboard lifting device a are the same in structure, the two sides of the backboard lifting device and the backboard lifting device a are respectively provided with a front face and a back face, and the backboard lifting device and the backboard lifting device a are inserted into the disc storage device formed by stacking multiple layers of disc plates at intervals. And bracket supporting tables and double rows of bracket supporting tables are alternately arranged on the circumference of the disc plate. When the front / back surfaces of the lifting plates are opposite, double rows / single supporting tables are respectively accommodated, single and double rows of sample box access areas are formed, and the space utilization rate and the access efficiency are improved. And the backboard is bent to form an isosceles mounting opening and a limiting structure, and is matched with a wire slot for storing the disc and a storage opening to realize quick disassembly and assembly, so that the maintenance cost is reduced. Through modular design and structural optimization, the problems that the storage disk is inconvenient to disassemble, insufficient in space and the like are solved, and the storage disk has the advantages of being flexible to disassemble and assemble, low in cost, high in storage efficiency and the like.
Owner:SHANGHAI ORIGINCELL BIOLOGICAL CRYO EQUIP CO LTD

Surveying support for engineering planning

The utility model discloses a surveying support for engineering planning, which belongs to the technical field of surveying supports and comprises a platform, a rotary table is mounted at the top of the platform and can rotate at the top of the platform, a bolt hole for mounting a surveying tool is formed in the top of the rotary table, a rotating shaft is rotatably connected to the side edge of the platform, and a fixing frame is fixedly connected to the side edge of the rotating shaft. The telescopic process of a single supporting leg can be achieved through the internal structure, so that the supporting height of a unit part of equipment is increased, the relative position of the fixing frame and the extending foot stool support can be controlled according to the horizontal state of the maintaining platform on a concave-convex road surface, and the supporting effect of the supporting leg is improved. And after use is finished, the extension foot stool can be independently separated from and attached to the side edge of the fixing frame, the extension foot stool can be conveniently and subsequently carried and transported by personnel, the whole equipment does not need to be replaced, the maintenance cost of the equipment is reduced, and maintenance is convenient.
Owner:GUANGDONG XINHUAHONG ENG MANAGEMENT CO LTD

Building stair structure system

The invention provides a building stair structure system, and relates to the technical field of stair structures, the building stair structure system comprises a building, a single-column supporting structure and a stair assembly, the building comprises a multi-layer building platform, and the side edge of the building platform is provided with a first supporting structure; the single-column supporting structure comprises a supporting column, a plurality of second supporting structures and a connecting structure; the stair assembly comprises a plurality of connecting platforms, a plurality of transition platforms and a plurality of stair sections, the connecting platforms are connected with the corresponding first supporting structures, the transition platforms are connected with the corresponding second supporting structures, and the adjacent connecting platforms and transition platforms are connected through the stair sections in the height direction. Through the synergistic effect of the single supporting column and the building, double-side supporting of the staircase is achieved, a stable bearing system is formed, compared with an existing four-leg frame type steel ladder, steel is saved by about 50%, space conflicts with existing facilities on the side face of the building are effectively avoided, and the staircase has the advantages of being flexible in arrangement, convenient and fast to construct, high in adaptability and the like.
Owner:MCC CAPITAL ENGINEERING & RESEARCH INC LTD

A single support structure for photovoltaic load bearing cable failure support repair and replacement and method of use thereof

The application discloses a single support structure for repairing and replacing a damaged support of a photovoltaic load-bearing cable and a use method thereof, and belongs to the technical field of solar power generation. The structure comprises a photovoltaic load-bearing cable and a single support support unloading device. The photovoltaic load-bearing cable is supported by a plurality of support frames. The support frame comprises a stand and a support arranged on the stand. The single support support unloading device is arranged on the stand of the support frame where the support has been damaged, and the single support support unloading device supports the photovoltaic load-bearing cable upwards to unload the damaged support. The single support support unloading device is used to unload the damaged support, and all the components of the damaged support can be repaired and replaced. When the single support support unloading device is installed and fixed to the stand, drilling is not needed on the support frame, the operation and use convenience of the single support support unloading device is improved, and the repairing and replacing efficiency of the damaged support is improved.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD +2

Risk assessment method, device and equipment for bridge strut and storage medium

The embodiment of the invention provides a risk assessment method and device for a bridge strut, equipment and a storage medium. Under the condition that the bridge supporting columns comprise a plurality of single supporting columns, first point cloud data, visible light images and positioning data corresponding to each single supporting column are obtained; constructing a strut three-dimensional model of each single strut according to the data; then determining a defect severity factor, a deterioration development trend factor and a detection confidence factor of each single pillar according to the pillar three-dimensional model; determining a first risk level of each single pillar according to the factors; and finally, determining a second risk level of the bridge strut according to the first risk levels of all the single struts. According to the method, the problems that the assessment dimension is single and the assessment result is not accurate enough when risk assessment is carried out on the bridge strut only depending on two-dimensional image data are effectively solved, and more comprehensive assessment on the risk of the bridge strut can be realized through multi-dimensional data.
Owner:CHINA HARBOUR ENGINEERING +1

Intelligent warehouse crossed by mobile robot operating in parallel double-pallet positions

The application relates to a parallel double-goods-position operation mobile robot crossing intelligent warehouse, belonging to the technical field of robots or warehouse logistics, and comprising a floor mobile robot, a goods shelf, a double-goods-position stacker, a supporting stacker, a ground rail, a floor passage, a conveying line, an overhead rail, a ground mobile robot; the floor passage is laid under the goods shelf perpendicular to the direction of the lane, the width of the floor passage and the distance between the floor passage and the height of the goods shelf can meet the driving of the floor mobile robot carrying goods, and the floor mobile robot crosses the ground rail; the ground mobile robot drives on the ground and does not cross the ground rail, and transports the goods on the outermost and the next outermost goods shelves; the floor mobile robot and the ground mobile robot are arranged in a multiple-selectivity layout with the double-goods-position stacker, two symmetrical supporting stackers and a single supporting stacker, the bottleneck that the goods can only be in and out of the warehouse from two ends of the lane is overcome, the high in-and-out warehouse capacity of the warehouse is improved, and the energy consumption of the movement of the stacker is reduced.
Owner:JIANGNAN UNIV

Mounting bracket for mounting indoor ventilating duct

The utility model relates to the field of ventilation pipe supports, in particular to a mounting support for mounting an indoor ventilation pipeline, which comprises two positioning seats, a connecting rod and a connecting rod, the positioning mechanism is installed on the surface of the connecting rod, the surface of the positioning mechanism extends into the connecting rod, and the lower end of the positioning mechanism extends to the position below the connecting rod; the positioning mechanism comprises a supporting assembly installed at the lower end of the connecting rod. Under the action of the supporting assembly, the device can achieve a double supporting effect on the lower end of the pipeline through the two groove frames, so that the supporting stability is improved, the abutting plate is abutted to longitudinally move in the groove frames, at the moment, the abutting plate supports the bottom of the pipeline through the soft rubber strip, and the good stability of the pipeline can be kept through a single support; the step of matching a plurality of brackets is reduced, and the working efficiency of mounting construction is improved.
Owner:HARBIN SONGHE HVAC EQUIPMENT CO LTD

Relay with auxiliary contact group

The invention discloses a relay with an auxiliary contact group, and relates to the technical field of relays. The relay comprises a coil assembly, an armature assembly, a push sheet, a main contact group and an auxiliary contact group. A claw-shaped structure with a downward opening is arranged at the tail end of an armature supporting arm of the armature assembly, and two side walls extend out of one side of the claw-shaped structure to form a groove-shaped structure. The claw-shaped structure drives the pushing sheet to control the main contact group, and the groove-shaped structure is linked with the auxiliary contact group, so that a single support arm can synchronously control multiple groups of contacts. An arc-shaped boss is arranged in the claw-shaped structure to be matched with the pushing piece to reduce abrasion, and the tail end buckle structure facilitates preassembling of the pushing piece. The problems that main and auxiliary contacts are poor in synchronism and a traditional armature cannot be linked with multiple groups of contacts are solved, synchronism and reliability are remarkably improved, and the assembly process is simplified.
Owner:长沙中坤电子科技有限责任公司

Greenhouse support with automatic film winding and unwinding function

A greenhouse support with an automatic film winding and unwinding function comprises a support body, the support body comprises a plurality of support body units, each support body unit is composed of two stand columns and an arc top arranged on the upper portions of the stand columns, and a transverse rod is arranged between the upper ends of the two stand columns in each support body unit; the support units are connected into a whole through the connecting beam, and the two ends of the connecting beam are fixed to the upper ends of the two stand columns on the same side in the two support units. A film collecting groove is formed in the top face of the connecting beam, a film rolling barrel is arranged in the film collecting groove, a top film is wound on the film rolling barrel, an arc-shaped groove is formed in the arc top side wall, a sliding block is arranged in the arc-shaped groove, a connecting rod is arranged between the two opposite sliding blocks on every two adjacent support units, and one side of the top film on the film rolling barrel is fixed to the connecting rod. By the adoption of the structure, the problems that a traditional greenhouse film rolling mechanism is poor in synchronism, a film rolling barrel is blocked due to dust accumulation, and the mechanism slips and is blocked are solved, and the purpose of automatically opening and closing a greenhouse top film is achieved.
Owner:HUBEI XINMANPENG MODERN AGRICULTURAL TECHNOLOGY CO LTD

Side pull type blood collection tube tray

The side pulling type blood collection tube tray comprises a tray body and a baffle arranged on one side of the tray body, a supporting rod is arranged on one side in the tray body, a plurality of bases are installed on the supporting rod at equal intervals, supports are installed on the bases, a plurality of inserting grooves are formed in the tops of the supports, guide holes are symmetrically formed in one side of the tray body, and the baffle is arranged on the other side of the tray body. Guide rods are symmetrically arranged on one side of the baffle and movably sleeved with the guide holes, sliding grooves are symmetrically formed in the base, a plurality of limiting rings are arranged on the supporting rod at equal intervals, buckles at the bottom of the support are installed in the sliding grooves in a clamped and embedded mode, the support can slide on the base, and by arranging the baffle and the support, the baffle is laterally pulled to be separated from one side of the support. At the moment, the supports are not limited by the baffles any more, the supports are pulled laterally to slide on the base, so that the blood collection tubes on the single supports are pulled out from the upper side of the tray body, and medical staff can conduct numbering or code scanning and other operations conveniently.
Owner:兰圣泉

Transverse supporting system for reinforcing splicing of aluminum alloy formworks

The utility model relates to a transverse supporting system, and belongs to the technical field of formwork supporting, in particular to a reinforced aluminum alloy formwork splicing transverse supporting system which comprises a plurality of pairs of U-shaped steel, an aluminum alloy formwork is fixedly installed on the groove side of each U-shaped steel, and steel plates are fixedly installed on the two sides of each U-shaped steel through bolts. A plurality of transverse supporting plates are arranged on the outer sides of each pair of aluminum alloy formworks; the utility model achieves the effects of improving the stability and the construction efficiency of a template system and ensuring the construction quality and safety, and solves the problems that although the stable supporting effect can be realized in the prior art, a single supporting mode is similar to a common construction mode, the supporting effect is poor, and the construction cost is low. And adjustment according to the height and the length of the template is not facilitated.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD +1

Adjustable well digging construction equipment

The utility model discloses adjustable equipment for well digging construction, which comprises a sand removing machine body, an adjustable supporting assembly and a moving assembly, the adjustable supporting assembly comprises a supporting strip, the top of the supporting strip is fixedly connected to the surface of the sand removing machine body, the surface of the supporting strip is movably connected with a moving leg, and the moving leg is movably connected with the sand removing machine body. Long grooves are formed in the outer sides of the moving legs, short rods are fixedly connected to the outer sides of the supporting strips, the short rods are located in the long grooves and slidably connected with the long grooves, gear blocks are movably connected to the surfaces of the short rods, toothed plates are fixedly connected to the outer sides of the moving legs, and the gear blocks are located on the inner sides of the toothed plates and engaged with the toothed plates. The height of the supporting legs is adjusted through the adjustable supporting assemblies, even if the ground is very muddy during well digging operation, the supporting legs of the sand removing machine can make full contact with the ground, the situation that the single supporting leg is in a suspended state is avoided, and the sand removing machine is very stable.
Owner:INNER MONGOLIA YUANJING KUNSHI ENGINEERING CO LTD

Gas-insulated rigid power transmission line with helical support structure and method for optimizing the same

The application provides a new type of gas insulated rigid power transmission line with a spiral support structure and an optimization method thereof, which comprises three support insulators, a high-voltage conductor, a grounding shell, a high-voltage side / grounding side metal insert, a spiral metal ring and a roller. Compared with the original structure, the spiral metal ring and the roller are used to effectively improve the assembly convenience. The improved stable triangular support structure significantly improves the mechanical strength and stability, avoids the tilting and fracture risks of the three single support insulators caused by unbalanced stress, and can meet the support of conductors with different GIL arrangement angles. The application designs the structure of the new type of spiral support insulator, effectively reduces the electric field and stress of the insulating support insulator, improves the insulating performance, and improves the reliability of the safe operation of the power transmission line.
Owner:TIANJIN UNIV

Quick-release double-side double-support adjustable telescopic mudguard

The utility model discloses a quick-release double-side double-support adjustable telescopic mudguard which comprises a mudguard mechanism, the mudguard mechanism comprises a mudguard body, sliding grooves are symmetrically formed in the inner side of one end of the mudguard body, a fixing part is arranged on the inner side of the other end of the mudguard body, and two connecting supporting feet are symmetrically arranged at the lower end of the mudguard body; the extension plate is mounted on the inner side of the mud guard mechanism in a sliding manner and can extend along the mud guard mechanism; the metal supporting rod is fixedly connected with the fixing part through a fixing piece and is of a U-shaped structure. The quick-release double-side double-support adjustable telescopic mud guard disclosed by the utility model has obvious advantages. Firstly, through the U-shaped double-side design of the metal supporting rod and the cooperation of the metal supporting rod, the connecting rod and the support fixing base, double supporting is provided, the fixing strength and the torsion resistance are enhanced, the problem that traditional single supporting or simple double-side supporting is not firm is solved, the stability under the high-speed or bumpy road condition is ensured, and the safety is remarkably improved.
Owner:HANGZHOU XINHAI IND CO LTD

Shaft sinking machine and method of construction thereof

This invention belongs to the field of underground engineering equipment technology, specifically providing a shaft boring machine and its construction method, including a support system. The support system is configured as a ring-shaped support structure, comprising a support body, support arms, and hydraulic cylinders for support shoes. The support body is configured as a ring structure. Both the support arms and hydraulic cylinders for support shoes are arranged in groups along the circumference of the support body. A single set of hydraulic cylinders for support shoes is positioned between two adjacent sets of support arms. One end of a single support arm is fixedly connected to the support body, and the other end extends vertically towards the bottom of the shaft. One end of a single hydraulic cylinder for support shoes is connected to the support body, and the other end extends along the shaft wall, with an arc-shaped support shoe installed on the extended end. This invention, through the support system, allows the vertical weight of the entire shaft boring machine to be directly transferred to the working face by the support base at the bottom of the support arms, rather than being supported by the shaft wall or a ground suspension system.
Owner:CHINA RAILWAY CONSTR HEAVY IND

Single battery and electric equipment

The utility model belongs to the technical field of batteries, and discloses a single battery and electric equipment. The single battery comprises a plurality of single battery cells and a plurality of supporting plates, the single battery cells are arranged and stacked in the first direction and form a battery cell group, one supporting plate is clamped between every two adjacent single battery cells, each supporting plate is provided with a through hole and a containing groove, the through holes penetrate through the supporting plates, and the containing grooves are used for storing electrolyte. The supporting plates are arranged between every two adjacent single battery cells, so that the number of parts is reduced, the single battery cells are fixed, and the accommodating grooves are formed in the supporting plates, so that on one hand, electrolyte can be stored, the infiltration speed of the single battery cells can be improved, and on the other hand, the storage efficiency of the battery cells can be improved. And the phenomenon of adsorption adhesion caused by too small gap between two adjacent supporting plates when a single supporting plate is taken due to too small thickness of the supporting plates is avoided, so that the problem that multiple pieces are adsorbed at one time is solved.
Owner:DUNENG TECHNOLOGY (SUZHOU) CO LTD

Self-adaptive single-tool trimming device and method for edge bonding machine

The invention relates to edge sealing equipment, and discloses a self-adaptive trimming device and method based on a multi-degree-of-freedom single tool. The device adopts a single bracket structure, and two linear motion units arranged along the feeding direction and the thickness direction of a plate drive a cutter to realize two-dimensional linkage. The device is matched with an edge detection sensor to obtain the edge position and dip angle change of a plate, a control system generates a continuous space trajectory based on detection data and performs interpolation control on two movement units, and a cutter sequentially completes front-end trimming, upper and lower edge trimming and rear-end trimming within a machining period. The control system can predict the tail switching opportunity according to the plate length and the feeding speed, track continuity is kept in the switching process, and therefore a traditional double-blade mechanism is replaced with a single-blade structure. The device is compact in structure, small in debugging amount, capable of keeping stable trimming quality under different feeding conditions and suitable for edge sealing machining scenes with high requirements for trimming precision and equipment integration degree.
Owner:SHENZHEN DEBAO CNC TECH CO LTD

Crane and method for climbing a structure with a tower crane

The present invention relates to cranes such as tower cranes, with a tower that carries a boom rotatable about an upright axis of rotation for lifting loads, and with a climbing device for climbing a structure and / or climbing along a growing structure, wherein the climbing device comprises a support frame having fastening means for attachment to the structure and a sliding guide for moving the tower in the longitudinal direction, as well as a lifting device for raising the tower relative to the support frame. The invention further relates to a method for climbing a structure with such a crane, in which the tower is held completely against the structure without its own ground support and moved in the longitudinal direction, or for erecting and / or equipping a structure such as a wind turbine tower.According to the invention, the lifting cable of the hoist is guided through various stranding zones, in each of which the lifting cable is sheared onto a movable lifting component. Each of these lifting components can be lifted individually and separately from the other lifting components by blocking their movement. Furthermore, according to the invention, the crane is held at least temporarily on the structure only by the single support frame mentioned above and is thereby displaced relative to the structure by the hoist.
Owner:LIEBHERR WERK BIBERACH GMBH

Slotted pipe anchor rod glue gun medicine injection type stud crushing and recycling device and recycling method

The invention discloses a seam pipe anchor rod glue gun explosive injection type stud crushing and recycling device and method, and relates to the technical field of mine engineering blasting, and the recycling method comprises the following steps: S1, a supporting and hole presetting stage; s2, a charging stage; s21, a semi-finished product manufacturing stage; S211, water phase group generation; s212, generating an oil phase group; s22, a mixing process of the semi-finished product in the material tank (301); S221, mixing the water phase group and the oil phase group; s222, adding a sensitizing agent at the same time; and S3, a detonating stage. According to the seam pipe anchor rod, the function of the seam pipe anchor rod body is expanded from single support to support and preset blast holes, the procedure of specially drilling the blast holes is omitted, the production efficiency is remarkably improved, and the cost is reduced. Under complex geological conditions, supporting and blast hole drilling are often carried out alternately to avoid surrounding rock instability. And the integrated design allows synchronous completion of supporting and hole presetting, and even can be partially overlapped with other procedures, so that the overall construction period is further shortened.
Owner:TONGLING ZHONGDU MINING CONSTR

A roof frame cantilever steel platform formwork device

The utility model discloses a kind of roof frame cantilever steel platform formwork device, it is related to cantilever steel platform formwork device technical field, including multiple steel truss, multiple section steel and steel platform, multiple steel truss is equidistantly arranged, multiple section steel is equidistantly fixedly connected between adjacent steel truss, the steel platform is fixedly connected at the top of steel truss and section steel, the bottom of steel truss is fixedly connected with support assembly.The utility model cooperates the use of steel truss, section steel, steel platform, support assembly, support frame, connecting rod, screw rod, clamping rod, knob, suspending support assembly, mounting block, connecting piece, plug-in lifting ring, positioning pin, positioning hole and support rod, solve the device possibly only rely on single support mode to form stable system, and device and wall connection possibly adopt welding or fixed fixture, cannot adapt to wall flatness difference or different thickness wall problem.
Owner:THE FIRST CONSTR ENG COMPANY LTD OF CHINA CONSTR SECOND ENG BUREAU +1

Supporting device for electric scooter

The utility model relates to a supporting device for an electric scooter in the technical field of electric scooters, which comprises a rotating rod, a pedal and a supporting block, and the supporting block is of an independent movable structure. Multi-point positioning is adopted for supporting, the overall supporting effect is achieved through the pedal, and the toppling probability of the electric scooter is reduced; a user can flexibly adjust the supporting angle according to actual requirements to adapt to different ground conditions or use scenes; compared with a traditional single supporting rod, the number of supporting points is increased, the overall stability and reliability are improved, and even if one supporting point fails, other supporting points can still provide the necessary supporting effect; due to the fact that the supporting blocks are of an independent movable structure, a user can automatically adjust the supporting blocks to the optimal supporting position according to the actual stress condition, when a single supporting block is damaged, the single supporting block can be independently replaced, the whole supporting system does not need to be replaced, and the maintenance cost is reduced.
Owner:CHAORENXING (DONGGUAN) IND CO LTD

Single strut

ActiveCN309866949SSingle supportElectric cars
1. Name of the designed product: single support. 2. Use of the designed product: used for supporting electric vehicles or motorcycles. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.
Owner:ZHEJIANG ZHONGPENG ELECTRICAL & MECHANICAL CO LTD

Laser cutting device and method for fin processing for heat exchanger production

This invention discloses a laser cutting apparatus and method for fin processing in heat exchanger production, relating to the field of laser cutting technology. Through the alternating lifting design of the first and second support components, an effective support point is always present during the cutting process. When one set of support teeth heats up due to laser irradiation, the other set can immediately switch to working mode, while the original support component is rapidly cooled by immersing it in water containing rust inhibitor, ensuring that the impact of laser energy on itself is reduced during the next support action. This design avoids metal fatigue or deformation caused by prolonged exposure of a single support point to high temperatures from residual laser energy, extending the service life of the first and second support components. Furthermore, the detachable protective sleeves on the support teeth can be easily removed and replaced after damage, thus avoiding the need to replace the entire support component due to damage to the support teeth, saving replacement costs.
Owner:MODIN PUXIN THERMAL TECH (JIANGSU) CO LTD

A catenary wire line branching intersection offset prediction method based on Revit

The application discloses a catenary line turnout intersection offset amount prediction method based on Revit, which comprises drawing a dynamic coupling model; the dynamic coupling model comprises a single support, a turnout support, a first branch support, a second branch support, a first wrist arm assembly, a second wrist arm assembly, a third wrist arm assembly, a fourth wrist arm assembly, a fifth wrist arm assembly, a first wire and a second wire; the distance between the single support and the turnout support, the distance between the turnout support and the first branch support, the distance between the turnout support and the second branch support, the anchoring point position of the second wire and the distance between the anchoring point and the third wrist arm assembly are adjusted in software; according to the temperature to be simulated and the wire expansion coefficient, the expansion length of the first wire and the second wire is calculated, and the end moving distance of the second wrist arm assembly and the third wrist arm assembly is obtained; the swing angle of the second wrist arm assembly and the third wrist arm assembly is input in the software, and the corresponding line turnout intersection is obtained. The method realizes accurate, efficient and visual prediction of the offset amount, and has high practicability.
Owner:ELECTRICAL SERVICE & ELECTRIFICATION ENG

Supporting method used when tunneling roadway passes through fractured zone of water diversion fault fracture

The invention relates to the technical field of mining production, in particular to a supporting method used when a tunneling roadway passes through a fracture crushed zone of a water diversion fault, and aims to solve the problems that when the tunneling roadway passes through the fracture crushed zone of the fault at present, due to the fact that the traditional supporting mode of the roadway is single, roadway roof fall and wall caving safety accidents are extremely likely to happen. According to the method, aiming at complex geological characteristics of a river bed and fault intersection area, a combined process of steel arch advanced shape control and concrete arch permanent shape fixation is selected, material mechanics, rock and soil mechanics and engineering construction principles are combined, the integrity of broken rock mass is improved through grouting, and through the synergistic effect of steel arch advanced support and concrete arch support, the shape of the broken rock mass is effectively improved. The stable control of the surrounding rock of the tunneling roadway is realized, the sequential connection of temporary support and permanent support, the overall stress of the steel arch and the rigid bearing of concrete are ensured, an active constraint-passive resistance support body is formed, and the situation that a single support mode is difficult to deal with the surrounding rock instability risk is effectively avoided.
Owner:GANSU JINGTIESHAN MINING CO LTD

Extensible field barbecue oven

The utility model relates to the technical field of barbecue ovens, in particular to an extensible outdoor barbecue oven. The extensible field barbecue oven comprises an oven body, and a supporting assembly for supporting the oven body is arranged at the bottom of the oven body; the supporting assembly comprises a supporting plate, the supporting plate is fixedly arranged at the bottom of the furnace body, inserting frames are arranged at the four corners of the bottom of the supporting plate, supporting bases are inserted into the inserting frames, supporting rods are arranged at the bottoms of the supporting bases, and the supporting rods are sleeved with rotating cylinders in threaded connection. According to the extensible field barbecue oven, due to the arrangement of the supporting assembly, when the oven body is erected, the rear supporting rod can be connected with the inserting frame through the supporting seat firstly, and then the rotating cylinder can be controlled to rotate on the outer wall of the supporting rod according to the concave-convex state of the ground; therefore, the height of the single supporting leg can be independently adjusted, and the furnace body can be placed in the field more stably.
Owner:FOSHAN XIANGJIACHENG METAL PROD CO LTD

A single support shaft magnetic pump

The present invention provides a single-shaft magnetic pump, which belongs to the field of pump technology. It solves technical problems such as the easy leakage of existing magnetic pumps. The single-shaft magnetic pump includes a pump housing, a motor housing, a stator assembly, a rotor assembly, and an impeller. A first shielding sleeve and a second shielding sleeve are sealed and fixedly connected between the pump housing and the motor housing. The first shielding sleeve is recessed to form a cavity radially opposite to the accommodating cavity, and the cavity is connected to the inlet. The rotor assembly is located in the cavity. The first shielding sleeve is located at the bottom of the cavity and faces away from the cavity opening. A first support portion coaxial with the cavity is protruded. A first support groove is provided in the first support portion. The opening of the first support groove faces the cavity and is connected to the cavity. A support shaft is fixedly connected in the first support groove. The rotor assembly includes a rotor sleeve. The end of the support shaft away from the first support groove is embedded in the rotor sleeve and is slidably connected to the rotor sleeve. The present invention ensures smoother entry at the inlet and enables the support shaft to better support the rotation of the impeller.
Owner:ZHEJIANG KAILIDA EXPLOSION PROOF ELECTROMECHANICAL +1

Annealing furnace temperature process adjusting device and substrate glass annealing furnace

The utility model belongs to the field of substrate glass production, concretely relates to an annealing furnace temperature process adjusting device and substrate glass annealing furnace, including two support parts one and two adjusting stop blocks, two support parts one are used for setting respectively on the furnace body of annealing furnace both sides, single adjusting stop block is slidably arranged on single support part one, the opposite end of two adjusting stop blocks is opposite and is all in the form of step, two adjusting stop blocks can be linearly moved on the corresponding support part one to make two adjusting stop blocks approach each other or be far away, and when two adjusting stop blocks approach each other to close, the stepped region of two adjusting stop blocks is overlapped. The utility model can maintain and strengthen the stability of each forming area temperature in the furnace body, thereby play the adjusting effect to the temperature in the furnace body, assist the establishment of stable temperature gradient in the furnace body, improve the stability of temperature control in the furnace body, thereby improve substrate glass production quality.
Owner:湖南邵虹特种玻璃股份有限公司