42results about How to "Meet support needs" patented technology

The heightening frame and the combined storage structure thereof are characterized in that the heightening frame comprises a heightening frame body, a basic heightening module and a functional module, the heightening frame body is provided with a top face bearing part and a bottom face mounting part, and at least one set of linearly-distributed inserting guide rails are arranged on the bottom face of the top face bearing part in the length direction; the bottom surface mounting part is provided with a plurality of second butt joint structures; the basic heightening module is composed of supporting assemblies, and the supporting assemblies are matched through butt joint structures and connecting structures to achieve supporting and vertical stacking extension. The functional modules are matched with the guide rails through the sliding blocks, and sliding adjustment and forward and reverse posture switching along the bottom face of the body are achieved. According to the combined storage structure, the two main bodies are in butt joint in an upright and inverted mode to form the containing gap. Flexible layout and form switching of functional modules are achieved, the height can be modularly adjusted, a double-layer storage space is constructed through the combined storage structure in a combined mode, and the structural strength and the space utilization rate are improved.

The utility model provides an automatic welding equipment of self -adaptation control has solved the problem of lower welding efficiency of automatic welding platform to steel frame. The utility model discloses a welding platform, the bottom fixed of welding platform is equipped with a plurality of branch legs, is equipped with detachable work piece fixed platform on the welding platform, still be equipped with the welding device of left and right translation on the welding platform, and the welding device is located the rear of work piece fixed platform, work piece fixed platform includes the rectangular frame of head -to -tail connection, and the top of rectangular frame is paved with a plurality of support unit boards that are set up and the left and right position is adjustable, support unit board is used to support the outer frame and a plurality of inner struts of being welded, is equipped with the first positioning member and second positioning member of adjustable position on support unit board, and the first positioning member is used to compress tightly fixed outer frame on support unit board, and the second positioning member is used to compress tightly fixed inner struts on support unit board.

The utility model discloses a bearing seat and tracking support relates to photovoltaic power generation technical field, and this support includes main beam, bearing seat, photovoltaic bearing and non -driven stand. Bearing seat is enclosed by the stamping cover plate and stamping bearing base of mutual adaptation, and the inside holds photovoltaic bearing, and the stamping bearing base is combined by two same stamping sub -units, and the bottom is connected with non -driven stand. Photovoltaic bearing is integral type spherical high molecule structure, and the sleeve joint is in main beam outside, and its spherical outer contour is adapted with bearing seat inner wall, can realize main beam angle adjustment, and the stamping sub -unit has H type and Y type two, is connected with non -driven stand wing plate or directly with waist board through corbel adapter, and the bearing seat axial both ends are equipped with flanging, and the base is equipped with the strip. The utility model discloses through stamping structure reduces the cost, shortens the period, and realizes flexible angle -adjusting with the help of spherical bearing, and the adaptability is strong, is applicable to large -scale photovoltaic power station.

The utility model discloses a kind of milling machine workbench positioning devices of replaceable clamp, including workbench, multiple groups of sliding slots are opened in the workbench, two groups of block body one and two groups of block body two are slidably connected in part sliding slot, multiple groups of block body two are respectively adhered to corresponding block body one, multiple groups of block body two one end are all thread connected with stud, multiple groups of plate body are equipped on the workbench, and multiple groups of plate body are all opened with groove body.The utility model moves two groups of block body along sliding slot, can drive plate body to adjust to with clamp bottom mounting seat matching position, the clamp of different size, mounting position is adapted, and the compatibility of multiple specifications is improved.Moving plate body makes one end to clamp mounting seat, the other end to pad block, form bidirectional support, even power transmission avoids clamp single-point stress or suspended instability, enhances processing stability.Pad block stepped design provides multiple height selection, without frequent replacement pad block, reduce downtime waiting, and the applicability is wider.

The utility model discloses a positioning device for testing the bearing capacity of a well lid, and relates to the technical field of well lid testing tools. The device structurally comprises a cylindrical supporting table and a plurality of supporting nails installed on the cylindrical supporting table. The upper end of the cylindrical supporting table is provided with a plurality of guide grooves formed in the radial direction of the cylindrical supporting table, and the guide grooves are of inverted-T-shaped structures. The upper surface of the cylindrical supporting table is provided with a circular ring identification groove set coaxial with the cylindrical supporting table. By means of the cylindrical supporting table and the supporting nails installed on the cylindrical supporting table, for a special-shaped well lid with the center of the round lower end protruding, the supporting nails can stably move along the guide grooves, the positions of the supporting nails can be adjusted according to well lids with different diameters, the top face of the supporting column body is flush with the flush bottom face below the well lid, and even supporting force is provided; for the special-shaped well lid with the supporting nails arranged below, the supporting nails can be effectively supported according to the distribution and arrangement of the supporting nails and the large-area position where the supporting nails are staggered, the supporting and testing requirements of various special-shaped well lids can be met, and wide applicability is achieved.

The utility model discloses a combined adjustable cable support which comprises a support body, the rear side of the support body is fixedly connected with a shell, the outer portion of the shell is fixedly connected with a shell plate, the interior of the shell plate is slidably connected with a plurality of clamping blocks, one end of each clamping block is fixedly connected with a second sliding block, and the other end of each clamping block is fixedly connected with a second sliding block. Two first connecting rods are slidably connected to the interior of the second sliding block, and two fixing blocks are fixedly connected to the two sides of each first connecting rod. By means of the structure, the first sliding block drives the third rack in the first sliding block to move, so that a third gear at the bottom rotates, the third rack at the bottom is driven to move, a clamping block outside the second sliding block of the first sliding block moves towards the middle, a support of the first sliding block is fixed to a designated position, and therefore tedious manual fixing operation is not needed; and the installation efficiency is greatly improved. A constructor can quickly fix the support only by pressing a button or through a remote control device, and manpower and time cost are saved.

The utility model discloses a kind of plate shearing machines for steel fireproof door processing, including processing table, shearing assembly and guiding support device;The utility model is provided with guiding support device in processing table inner cavity, by bracket is unfolded from the inside of storage cavity and is turned over forward, then T type insert bar is separated with No. 2 slot movement, guiding frame can be taken out from processing table inner cavity, subsequently T type insert bar is slidably inserted with No. 1 slot, guiding frame is erected in bracket top, and guiding frame is butt joint with processing table, finally hasp and clasp hook are connected, guiding frame and processing table establish installation connection, to complete the assembly of guiding support device, guiding frame can provide guiding support for plate by guide wheel, satisfy the support demand of plate, without additional supporting facilities, function is more perfect, convenient transportation shifts.

The application relates to a novel body position pad, and belongs to the technical field of medical devices. The novel body position pad comprises an external wrapping piece and an internal fluid layer. The external wrapping piece comprises a first wrapping layer, a second wrapping layer and a third wrapping layer. The first wrapping layer is flexible. The second wrapping layer is arranged between the first wrapping layer and the third wrapping layer. The second wrapping layer supports the first wrapping layer and the third wrapping layer. The first wrapping layer and the third wrapping layer are both waterproof. The first wrapping layer and the third wrapping layer can isolate air. The external wrapping piece is arranged to form a containing cavity. The internal fluid layer is filled in the containing cavity. The internal fluid layer is flowable. The application can improve the problem that the shaping effect of the body position pad is not easy to maintain.

The utility model discloses a folding type upper limb operating table relates to operating table technical field, including the chassis, the upper end fixed connection of chassis has two fixed seats, is equipped with the sleeve pole between two fixed seats, the sleeve pole is rotatably connected with the fixed seat, the upper end sliding insertion of sleeve pole has the movable rod, the upper end fixed connection of movable rod has the connecting block, one side of connecting block is equipped with the placing table, is equipped with the connecting groove on the lateral wall of placing table, the connecting block rotatably connects in the inside of connecting groove, the lower extreme of chassis is equipped with four moving wheels. The utility model has convenient folding storage function, height and angle can be adjusted and the function of efficient limb fixation.

The utility model relates to mechanical auxiliary support technical field discloses a small -size pneumatic auxiliary support device, including aluminium alloy body, axle, clamping rod, piston and axle locking interface, the axle is through aluminium alloy body upper end face and is connected with the piston, the clamping rod is located one side of axle and is cooperated in the auxiliary fixed work piece when axle locking, the axle locking interface is set up in the lower end at aluminium alloy body outer wall one side and is communicated with the air pressure channel that aluminium alloy body inside sets up, is used for accessing compressed air to drive piston to drive axle to realize locking or loosening action. In the utility model, through axle locking interface access compressed air, can realize the locking and loosening of axle, and support side installation and bottom surface installation. Its body is small and can provide higher supporting force, is applicable to electronic component assembly machine and the like scene, solves the problem that traditional support device volume is big, and the problem of insufficient support stability, has compact structure, convenient operation, strong durability's characteristics.

The utility model provides a kind of multi-head adjustable support node and foundation pit multi-node support structure, solve the problem that the fixed angle foundation pit support node in prior art cannot adapt to special-shaped foundation pit, and then cause to increase construction difficulty, affect the problem of supporting effect;Wherein multi-head adjustable support node, comprising: fixed rod and more than one steering piece, steering piece includes first hinged component and second hinged component, one end of first hinged component is hinged with one end of second hinged component, and the other end of first hinged component is fixed with fixed part;More than one connecting rod, one end of connecting rod is fixed with the other end of second hinged component, fixed rod is fixed with a support rod, and is connected with other support rod by the other end of connecting rod, adjust steering piece, drive other support rod to rotate, to adapt to the supporting scene of multiple angles, increase support distance and operation space becomes larger, convenient for construction, and reduce support rod consumption, save supporting cost.

The utility model discloses a kind of lumbar support assembly and chair, including pedestal, lumbar support and adjusting shaft, lumbar support is pivoted in pedestal, lumbar support rotates around first rotation axis, adjusting shaft adjusting shaft can be rotatably connected in pedestal around second rotation axis, the axis of adjusting shaft coincides with second rotation axis, and second rotation axis is parallel with first rotation axis, eccentric shaft is equipped on adjusting shaft, wherein, lumbar support has matching groove, eccentric shaft is located in matching groove, and with the side wall of matching groove abuts, when rotating adjusting shaft, eccentric shaft can be transmission cooperation with matching groove, to drive lumbar support rotates to predetermined angle positioning around first rotation axis. When rotating adjusting shaft, eccentric shaft rotates, can deflect drive matching groove moves, and drive lumbar support rotates around first rotation axis, after adjusting shaft adjustment is completed, lumbar support can be positioned in current inclination, to be able to adjust lumbar support inclination according to requirement, to further conform to user waist, use more comfortable.

The utility model provides height convenient regulation's hydraulic support pole, including base frame, base frame is connected with the stand sleeve bottom end, hydraulic jack, hydraulic jack is installed in the bottom of stand sleeve inner chamber, telescopic stand, hydraulic jack top end is connected with telescopic stand through anti -rotation guide component, locking assembly, locking assembly is detachable with stand sleeve and telescopic stand connects respectively, top platform, top platform bottom and telescopic stand top end are connected, support head, support head bottom and support assembly are connected. The utility model's support pole's main part structure can cross project, cross segmentation infinite times repeatedly uses, and the loss rate of cushion block is extremely low, reduces the cost, realizes the reuse. Adopt hydraulic jack and carry out rough adjustment, locking assembly carries out locking fine adjustment, and height adjustment range is extensive and can be multi -granularity adjustment, can adapt to different linear type, different height's segmentation demand.

The utility model relates to the technical field of storage boxes, in particular to an automobile seat armrest structure and a storage box, and the automobile seat armrest structure comprises a mounting mechanism, an armrest mechanism and an armrest mechanism, the sealing cover is mounted on the mounting mechanism in a sliding manner, and at least two supporting frames are mounted on the sealing cover; the supporting frame is formed by arranging two supporting shafts and two supporting arms in a #-shaped mode, and one supporting shaft and the sealing cover are rotationally installed. The supporting cover is rotationally installed on the sealing cover through a supporting frame, and the supporting cover is buckled with the inner groove of the sealing cover when being stored; the locking mechanism is mounted on the supporting cover, and the locking mechanism is used for locking the connecting angle of the supporting shaft and the supporting cover; the arm supporting comfort is improved, and the riding experience is improved.

The utility model relates to cable support technical field, concretely relates to a tunnel cable support with high applicability, including base column, a plurality of uniformly distributed bearing grooves are seted up on base column, and the detachable bearing plate is arranged in bearing groove, the fastening block that can be connected to the bearing groove below bearing plate is slidably arranged on the bottom end face of bearing plate, the fixed plate is established on the bottom end face of bearing plate of fastening block side, and the drive screw hole is seted up on fixed plate and penetrates, the drive screw rod that rotates and connects with one end of fastening block is established in drive screw hole, the mounting plate that is corresponding with bearing groove is established on the outside end face of base column side, and the guide link is slidably arranged on mounting plate, and the connecting plate that is parallel with mounting plate is established at the bottom of guide link, and the locking plate that is located in bearing groove is established at one side of connecting plate. The utility model can increase the number of bearing plate on base column as needed to satisfy more cable support demand, and can adjust the installation position of bearing plate on base column.

The utility model discloses an umbrella capable of being used as an alpenstock, which relates to the technical field of multifunctional umbrellas and specifically comprises an umbrella rod, a handle is arranged at one end of the umbrella rod, a plurality of umbrella ribs are movably arranged at the other end of the umbrella rod, and umbrella cloth is arranged on the umbrella ribs. The handle is movably connected with the end part of the umbrella rod and has the capability of moving along the axis direction of the umbrella rod so as to telescopically adjust the overall connection length of the umbrella rod and the handle; the top end of the umbrella rod, which is movably provided with umbrella ribs, is provided with an anti-skid stick tip; according to the utility model, the function fusion of the umbrella and the alpenstock is realized by utilizing the common rigid rod piece structure of the umbrella and the alpenstock, and compared with the traditional equipment with two single functions, the umbrella and alpenstock has the advantages of reducing the load of a user and saving the carrying space.

The utility model discloses an adjustable environment-friendly arbor comprehensive supporting device which comprises a supporting rod, and the supporting rod is composed of a first supporting section and a second supporting section which are connected through an adjusting mechanism and can be flexibly adjusted according to the height of an arbor. The outer edge of the trunk is provided with a lamp holder, a connecting rod and a spotlight to provide night illumination. The pile fixing plate is connected with the vent pipe to improve root ventilation. The adjusting mechanism comprises a push rod and the like. The lamp holder is rectangular, and the spotlights are evenly arranged at intervals. The trunk is protected by a wrapping layer, a clamping plate and a scratch nail. And the four supporting units are uniformly distributed at 90 degrees. The device solves the problems that a traditional supporting device is single in function, tedious in installation, incapable of being recycled and the like, effectively supports the arbor, adapts to different growth stages and variety requirements, improves the garden attractiveness and the arbor survival rate, reduces the cost and environmental influence, and brings an innovative and practical solution to garden arbor maintenance.

This utility model discloses a heavy-duty cable support for a rock drilling rig, comprising a scissor-type structure spaced apart at the front and rear. The hinge axes of the two scissor-type structures are on the same straight line, and the two scissor-type structures are horizontally connected by crossbeams at their four ends to form a folding support. The two top crossbeams are used to lay the heavy-duty cable of the rock drilling rig. Both the scissor-type structures and the crossbeams are made of high-strength materials. Insulating sleeves are fitted over the two top crossbeams, and both ends of the insulating sleeves abut against the scissor-type structures. The portion of the scissor-type structure above the crossbeams is also wrapped with an insulating layer. A limiting rope is connected between the two bottom crossbeams to limit the maximum unfolding angle of the scissor-type structure. Pressure plates are provided at the bottom ends of the legs of the scissor-type structure to prevent the cable from slipping off the sides to a certain extent. It has high support strength, can be folded and retracted, and is convenient for storage and transportation.

A vertical shaft ring-shaped steel support structure, including support ring, the outer side of support ring is fixedly installed multiple support legs, the bottom end of support leg is fixedly installed bottom plate, the top end of bottom plate is fixedly installed U-shaped seat, the U-shaped seat is rotatably installed threaded rod between support ring, the threaded rod is threadedly installed sliding plate, one side of sliding plate is fixedly installed support rod, one end of support rod is slidably penetrated in support ring and is fixedly installed support plate, one end of threaded rod is installed with drive assembly. The vertical shaft ring-shaped steel support structure can solve the poor adaptability, the difficulty of flexible adjustment of the scraper and the inconvenience of replacement, limit the construction quality and efficiency, flexible connection with the main equipment, height adjustable; can adapt to different road width and corner scene, can quickly replace different material, shape scraper, adapt to various concrete finishing needs.

The application relates to a shallow silo multi-pipeline composite support system which comprises a plurality of support assemblies and a plurality of bearing beam assemblies; the plurality of support assemblies are vertically arranged on the ground and are sequentially and spacedly arranged; each support assembly comprises a first support frame and a second support frame which are arranged in parallel; each bearing beam assembly is connected with two support assemblies arranged oppositely, and the bearing beam assembly comprises a bearing beam for supporting a plurality of pipelines, and the plurality of bearing beams are spacedly arranged. The application can effectively support multiple types of pipelines in the shallow silo, can adjust the height and position of the bearing beam according to requirements, can flexibly adapt to and firmly position pipelines with different diameters, and is convenient for cable line laying.

The utility model discloses a length adjustable's silk guide ware for textile production, including support mechanism and silk guide mechanism, the support mechanism is by fixed carrier plate, and the board of lifting and electric push rod are composed, the board of lifting, and the number of electric push rod all are equipped with two, two the board of lifting and two electric push rod are fixedly connected respectively in fixed carrier plate both ends, and two electric push rod are set up respectively in two the board of lifting top. The utility model discloses through the telescopic drive of electric push rod, can conveniently adjust the interval length between silk guide mechanism and textile lathe, and this function makes silk guide ware can adapt to different model's textile lathe and production line layout, has improved the versatility and flexibility of equipment, in actual production, according to the tension and form requirement of fibre, adjusts interval length in time, can optimize the trend of fibre, reduces the knot or wear phenomenon to improve product quality and production efficiency.

This utility model discloses a small portable heater, comprising: an outer shell, which includes a main shell for forming a concave receiving cavity and side plates detachably connected to a pair of opposite side end faces of the main shell, one side of the main shell having an open opening communicating with the receiving cavity for heat radiation; a heat radiation assembly, which includes a reflector and an electric heating device disposed in the receiving cavity and used in conjunction with it; and a support leg assembly, which includes a pair of support legs detachably coupled to a pair of side plates; each support leg is rotatably coupled to a side plate, and each support leg is also coupled with a fastener suitable for locking into the side plate after passing through the support leg; a limiting part is formed on the fastener suitable for pressing the support leg against the side plate.

The utility model relates to the technical field of bridge erection, in particular to a supporting device for erecting a small-radius prefabricated box girder, which comprises a box girder supporting unit arranged on a connecting table, the fixed end of the box girder supporting unit is detachably connected with the connecting table, and the supporting end of the box girder supporting unit extends to the side end of the connecting table; the box girder supporting units are arranged on the connecting table, in the actual construction operation process, the prefabricated box girders arranged on the side of the connecting table are supported through the box girder supporting units, overturning of the prefabricated box girders on the side is avoided, construction safety is guaranteed, and construction efficiency is improved.

The utility model provides an air jet loom spacer which comprises a spacer seat and a supporting rod, an adjusting seat is arranged at the front end of the supporting rod, a thorn shaft rod is arranged below the adjusting seat and sleeved with a rubber sleeve, a thorn ring is arranged at the end, close to the spacer seat, of the thorn shaft rod, and the cross section of the rubber sleeve and the cross section of the thorn ring are oval. The elliptical cross section of the rubber sleeve coincides with the elliptical cross section of the thorn ring. According to the air jet loom spacer, the thorn ring with the oval cross section and the rubber sleeve are arranged, the rubber sleeve and the thorn ring are driven by the rotating column to rotate synchronously, the supporting force on fabrics is changed synchronously during rotation, and the requirement for supporting force needed by different fabrics is met.

The utility model relates to the technical field of building engineering, disclose a kind of building engineering reinforcing steel stirrup, including a group of parallelly arranged arc stirrup body, a group of connecting rods are arranged in the inside of a group of arc stirrup body, the front and rear end of the outside of each connecting rod is equipped with thread groove, the outside of connecting rod is located at thread groove and is equipped with a group of nut, both ends of each arc stirrup body are equipped with support foot assembly;Arc stirrup body includes stirrup body.The utility model can adjust the spacing between two arc stirrup bodies by connecting rod, thread groove and nut, to satisfy the support requirement to different reinforcing steel;By adjusting the height of four support foot assemblies, when the height of support surface is not same, it is guaranteed that arc stirrup body is horizontal, to satisfy the demand of reinforcing steel support;And the angle of support foot assembly and arc stirrup body can be adjusted, so that when there is no space position in vertical direction to place cushion block, arc stirrup body can still be kept horizontal.

The utility model discloses a kind of supporting devices of pit-in-pit, mainly related to pit-in-pit supporting field. Including multiple supporting rods with the side wall of pit-in-pit contact, multiple supporting rods between symmetrical vertical connecting piece and horizontal connecting piece are equipped, vertical connecting piece includes end vertical pole and middle vertical pole, horizontal connecting piece includes cross bar and the adjusting rod between the cross bar of being arranged in left and right two sides, adjusting rod is threadedly connected with the cross bar of two sides, adjusting rod is equipped with multiple connecting heads moving along horizontal direction, the both ends of middle vertical pole are movably connected with the connecting head of upper and lower two sides, connecting plate is symmetrically equipped on connecting head, and connecting plate is connected with one of supporting rods. The utility model has the beneficial effect that it can solve the technical problems of low construction efficiency and large workload of existing supporting structure, improve the efficiency and convenience of supporting construction for different size pit-in-pit structures, and ensure the stability of supporting structure.

The utility model discloses a kind of bracket structure of web and wing plate for cast-in-place beam, including multiple bracket main body, and two adjacent bracket main body are connected by first connecting bar piece;Bracket main body includes upper beam, lower beam, adjustable vertical rod assembly and adjustable inclined strut rod assembly, and lower beam is fixedly installed on lower main keel crossbeam by U-type bolt;Adjustable vertical rod assembly is hingedly arranged between upper beam and lower beam, and adjustable vertical rod assembly includes first vertical rod, second vertical rod and first screw rod, and first screw rod is threadedly connected in the top of first vertical rod and second vertical rod;Adjustable inclined strut rod assembly is hingedly arranged between first vertical rod and lower beam, and adjustable inclined strut rod assembly includes multiple inclined rods and second screw rod, and second screw rod is threadedly connected in inclined rod end portion.The structure is convenient to install, saves manual cost, and the structure is simple and compact, and also has certain adjusting capacity, and overall stability is high.

The utility model relates to ancient tree maintenance technical field, concretely disclose an ancient tree support and protection integrated structure, including support column, support column is set with a plurality of limit sliding slot, the sliding block is slidably installed to limit sliding slot, the sliding block outside is hinged with crossbeam arm through hinged member, and the inclined brace arm is hingedly installed to the bottom of crossbeam arm, and the annular embrace piece is fixedly installed to one end of inclined brace arm, the surface of crossbeam arm is set up with horizontal groove, and the sliding seat is slidably installed in horizontal groove, and the U type support spare is rotatably installed to the top of sliding seat. The device of the present application releases insect repellent molecules through the insect repellent fiber cloth layer on the surface of U type support spare, plays the role of insect repellent protection, the TPU cushion layer is supported with the flexibility to the trunk, reduces the bark injury, the inclined water permeation hole is convenient for moisture to discharge, avoids the contact surface long -term dampness and leads to the bark corrosion, support column can set up a plurality of different direction crossbeam arms, and the different height trunk support is aimed at, need not erect a support spare to each trunk, reduces the erection cost.