32results about How to "Conducive to mutual fixation" patented technology

The invention discloses a solar protection device capable of stretching and retracting automatically by means of positive pressure and negative pressure of air. The devicecomprises a sun shade, an air source located at the center of the sun shade, and a base plate supporting the air source, wherein the sun shade comprises sun cloth and multiple pipelines which are connected with the sun cloth into a whole and allow airflow to pass through, and the air source comprises a power supply, an electric valve unit, a one-way valve, an electric pump, a closed air tank and multiple air ducts. The device has the advantages that positive and high-pressure air flows into the pipelines connected with the close air tank, all the pipelines drive the sun cloth to be supported, and then stretching is realized. When a user needs to store the device, the air in the sun shade and the closed air tank is in a negative-pressure state, namely a vacuum state, and the sun cloth retracts towards the air source at the center along with the pipelines with air exhausted till the sun cloth is totally stored in the base plate. An air inflation structure of the whole solar protection device is simple in structure, low in cost, convenient to use and reliable.

The invention relates to an environment-friendly dustproof device for ship loading, in particular to a fast-to-replace dustproof telescopic soft cover for a ship loader. The fast-to-replace dustproof telescopic soft cover comprises a square cloth outer sleeve, wherein self-adhesion belts are arranged on the two opposite side edges of the cloth outer sleeve, and are mutually pasted for rolling the cloth outer sleeve into a round tube shape with upper and lower openings, the upper end opening part and the lower end opening part of the cloth outer sleeve are respectively and fixedly provided with annular channel steel hoops, an annular telescopic slide tube inner clamp hoop is fixedly arranged on the inner surface of the cloth outer sleeve, an annular telescopic slide tube outer clamp hoop is arranged on the outer surface of the cloth outer sleeve, a groove is formed in the inner annular surface of the telescopic slide tube outer clamp hoop, and the telescopic slide tube inner clamp hoop is arranged in the groove. The fast-to-replace dustproof telescopic soft cover has the beneficial effects that the cloth outer sleeve can be conveniently replaced when the cloth outer sleeve is damaged, the production halt time is reduced, the work intensity of workers is reduced, the production efficiency is improved, and the problem of all-around spreading dust pollution phenomenon due to negative loss since a soft cover is inconvenient to replace after being damaged is solved.

The invention provides a pile foundation anti-pulling detection device convenient in fixing and an application method thereof, and relates to the technical field of the design of a pile foundation detection device. The technical problem that a pile foundation is clamped unstably in the detection process is solved. The pile foundation anti-pulling detection device comprises a support on the outer side and a clamping device, wherein the clamping device comprises a top plate positioned at the top, and the top plate is fixedly connected with a guide rod. A plurality of abutting plates arranged onthe periphery of the pile foundation in a surrounded mode are arranged under the top plate, and the abutting plates are mutually connected with the top plate. The top plate is circularly arranged, andthe abutting plates slide along the radius direction of the top plate. By the abutting plates arranged on the periphery of the pile foundation in the surrounded mode, the contact area between the clamping device and the pile foundation is increased, and therefore the clamping device can more stably clamp the pile foundation. In the detection process, falling out between the clamping device and the pile foundation can be effectively avoided, and the accuracy of a final detection structure is ensured.

The invention discloses an anti-loose mounting bolt. The anti-loose mounting bolt comprises a bolt head, a disc body, a top head, a boss and a main screw rod, wherein the bolt head is composed of thedisc body and the top head, the disc body is in a flat drum shape, the top head is fixed at the top of the disc body, the top head is in a spherical crown shape, the diameter of the bottommost end ofthe top head is equal to the diameter of the top end of the disc body, the center of the bottom of the disc body is fixedly provided with the boss, the boss is flat, the cross section of the boss is square, and the main screw rod is arranged at the center of the bottom of the boss. According to the anti-loose mounting bolt, the square boss is arranged between the bolt head and the main screw rod,so that the bolt can be effectively fixed when the bolt is inserted into the hole matched with the boss, the nut does not easily loosen after the nut is screwed up, and the anti-loose mounting bolt isconvenient to use.

The invention discloses a multi-layer structure tray which comprises a tray body with a carrying gap. The multi-layer structure tray is characterized in that the tray body comprises a top plate and abase which are fixed by multi-layer structures; and the bottom face of the base is provided with concave areas used for installing trundles. According to the multi-layer structure tray, the top plateand the base can be conveniently detached, the top plate or the base can be stored separately before use or after manufacturing, transportation is facilitated, and the transportation space and the transportation cost are saved. In use, the top plate and the base can be conveniently fixed with each other.

The invention relates to the field of building construction, in particular to an attached lifting scaffold temporary attachment device which comprises an inner connecting plate, an outer connecting plate and a scaffold connecting assembly, and the inner connecting plate is attached to an indoor wall. A positioning screw rod is pre-embedded in the indoor wall, the positioning screw rod penetrates through the inner connecting plate, and the positioning screw rod is in threaded connection with a positioning nut used for fixing the inner connecting plate. The outer connecting plate is attached to an outdoor wall, a connecting screw rod is fixed to the outer connecting plate, and the connecting screw rod penetrates through the inner connecting plate. A connecting screw rod is arranged on the inner connecting plate, a connecting nut is in threaded connection with the connecting screw rod, the connecting screw rod and the connecting nut are matched with each other to fix the inner connecting plate and the outer connecting plate, and the scaffold connecting assembly is detachably connected with the outer connecting plate and a scaffold. The scaffold has the advantages that the middle portion of the scaffold can be conveniently fixed to the wall, and therefore the stability of the scaffold is improved.

The invention discloses a fabricated steel structure house module connecting structure for building decoration, and relates to the technical field of house building decoration. The structure comprisesa floor, a wall body, a base, a supporting structure and clamping and fixing structures, wherein a first mounting groove is formed in the upper surface of the floor, the base is mounted in the firstmounting groove, the supporting structure is mounted on the upper surface of the base, a top seat is mounted at one end of the supporting structure, one end of the top seat is connected with the wallbody, and the clamping and fixing structures are arranged on two opposite surfaces of the supporting structure. According to the structure, through the structure of the base, the top seat and fixing bolts, the structure is convenient to mount and dismount, the mounting period is shortened, time is saved, through the structures of multiple rotating seats and multiple rotating joints, rotation of supporting columns is facilitated, air circulation between houses is facilitated, the air quality of the houses is kept, and through the clamping and fixing structures, mutual fixing between the two supporting columns is facilitated, and the stability is maintained.

The invention provides an evaporator fixing structure and an air conditioner. The evaporator fixing structure comprises an evaporator and a motor cover, and the evaporator is provided with fixing lugs; the motor cover is provided with a fixing part connected with the fixing lugs; and the air conditioner comprises the above-mentioned evaporator fixing structure. According to the evaporator fixing structure, the evaporator and the motor cover are fixed manually, so that the evaporator and the motor cover are prevented from being damaged due to collision effectively; the fixing mode is convenient, and the structure is simple; and the installation efficiency is improved.

The invention provides a cast-in-place beam support connecting device and construction process, and relates to the technical field of building construction. The cast-in-place beam support connecting device comprises a plurality of clamping assemblies and a plurality of connecting assemblies, any clamping assembly comprises a clamping plate, and any clamping plate is provided with a first batten plate; the connecting assembly is detachably connected with the first batten plate. Therefore, the connecting device can be conveniently installed on the stand column of the support, and operation is convenient. The cast-in-place beam support construction process comprises the steps that a plurality of stand columns are horizontally placed on the ground, and a plurality of clamping assemblies are installed along the side walls of the stand columns; a foundation is poured on the ground, and the stand columns provided with the clamping assemblies are vertically installed on the foundation; the connecting assembly is installed between every two adjacent stand columns, one end of each connecting assembly is connected with the clamping assembly of one stand column, and the other end of each connecting assembly is connected with the clamping assembly of the other stand column. By adopting the device and the process, the cast-in-place beam support is convenient to install, the erecting time ofthe support is shortened, and the construction progress is accelerated.

The invention discloses a silicon microphone structure with a wire arrangement device, and relates to the technical field of sound transmission and collection equipment. The silicon microphone structure comprises a working box, a sound receiving cover and a storage rack, a plurality of wire arrangement grooves are formed in the bottom surface of the working box, wire arrangement plates are installed in the working box, the wire arrangement plates and the wire arrangement grooves are mutually clamped through fixing clamping bolts and clamping grooves, the wire arrangement plates are rotationally matched with the working box, and connecting wires are embedded in the wire arrangement plates to be electrically connected with a working substrate in the working box. By folding and rotating the wire arrangement plates and clamping the wire arrangement plate with the wire arrangement grooves at different positions, wire arrangement work in corresponding directions can be performed according to different mounting positions, mounting and orientation adjustment of the microphone structure are facilitated, and meanwhile, circuit arrangement is facilitated; in addition, by means of the clamping structure of the fixing clamping bolt and the clamping groove, mutual fixation between the wire arrangement plate and the wire arrangement groove is facilitated, and loosening of the wire arrangement structure is avoided. Sound receiving holes are formed in the surface of the sound receiving cover and are mutually shielded or communicated with the sound insulation cover plates in different directions, so that sound receiving areas can be conveniently selected according to actual working requirements.

The invention discloses an underground continuous wall refining roundness connection structure and a construction method thereof. The connection structure comprises I-type connection walls, II-type connection walls connected between the adjacent I-type connection walls, and casing milling sections connected between the I-type connection walls and the II-type connection walls; the I-type connection walls, the II-type connection walls and the casing milling sections are connected to form an annular shape, and an excavation face is in the annular shape; each I-type connection wall comprises an I-type separating and connecting slot connected with the corresponding II-type connection wall, an I-type separating and rotating slot connected to the outer end of the I-type separating and connecting slot and an I-type separating and smoothing slot connected to the outer end of the I-type separating and rotating slot; and the center lines of the I-type separating and connecting slots and the I-type separating and rotating slots are connected in an included angle mode. According to the invention, the I-type connection walls are arranged in a block division mode, so that the annular structure of the underground continuous wall is guaranteed; the I-type connection walls are excavated in three sections, so that the excavation accuracy is guaranteed; through the arrangement of reinforcing bars in the connection walls, the strength and the connecting performance are favorably enhanced; and through the arrangement of the casing milling sections, mutual fixation of the I-type connection walls and the II-type connection walls is facilitated.

The invention provides a storage basket for strawberry picking, comprising a cover plate, an outer basket, hanging plate I, hanging plates II, a handle, insert rod I, a tier basket, insert rod II, partitions, a hanging recess, receiving channel I and receiving channel II. The cover plate is mounted at the top of the outer basket; the hanging plate I is fixed to the middle of the right end face ofthe outer basket; the hanging plate II is fixed to the left end face of the outer basket; the handle is fixed to the rear end face of the outer basket; the insert rod I is fixed to the left of the upper end face of the tier basket; the insert rod II is fixed to the right of the upper end face of the tier basket; the tier basket is fitted inside the outer basket; the partitions are fixed to the inner bottom of the tier basket; the left end face of the tier basket is provided with the hanging recess; the left of the bottom of the tier basket is provided with the receiving channel I; the right ofthe bottom of the tier basket is provided with the receiving channel II. The problem is solved that an original storage basket for strawberry picking has incomplete functionality; the storage basketherein is reasonable in structure, facilitates placement tier by tier and brings convenience for picking.

The invention discloses a charging pile for a new energy automobile and relates to the field of charging piles. The charging pile comprises charging slot mechanisms; the number of the charging slot mechanisms is set to be multiple; a charging pile mechanism is fixedly mounted in each charging slot mechanism; a handheld grip mechanism is fixedly mounted at the top of each charging pile mechanism through a bolt; a supporting mechanism is fixedly mounted on one side of each charging pile mechanism through a bolt; and a fixing mechanism is fixedly mounted on one side of each charging pile mechanism through the corresponding supporting mechanism. According to the charging pile of the invention, the charging pile mechanism is arranged; a user moves a disc-shaped charging pile to the position near the new energy automobile through rotation of an external annular tire, a bent clamping rod and a second semicircular connecting rod are clamped to the outer portion of the corresponding automobiletire at the same time, and the moving and using convenience of the cumbersome disc-shaped mobile power source is relatively improved.

The invention discloses a manipulator. The manipulator comprises a manipulator body, a fixing assembly, a fixing plate, a first limiting plate, a sliding block, a limiting rod, a mounting box, an air cylinder sliding rail, a mounting frame, a fixing seat, a rotating shaft, a rotating air cylinder, a lifting air cylinder, a limiting pipe, a moving pipe, a lead screw, a lifting motor, a first mounting plate, a first barrier strip, a first limiting column, a second mounting plate, a second barrier strip, a second limiting plate, a second limiting column, a third barrier strip, a third limiting column, a fourth barrier strip, a fourth limiting column, a third limiting plate and a fixing column. According to the manipulator, through the mounted lifting air cylinder, the distance between the bottom end of the manipulator body and the bottom end of a rotating base can be conveniently adjusted, the manipulator can be used in different scenes, and the difficulty degree during mounting is reduced; through the arranged fixing assembly, the fixing plate and the first limiting plate are mutually fixed, the second limiting plate and the third limiting plate are mutually fixed, a traditional mounting mode is changed, dismounting is facilitated, and the maintenance efficiency is improved.

The invention discloses a discharge pipe assembly for a packaging machine with a discharge control valve and a packaging mechanism. The discharge pipe assembly comprises a pipe body and a shielding plate. Multiple convex lugs fixedly stretch from the outer surface of the pipe body, a first fixing hole is formed in the free end of each convex lug, and the multiple convex lugs are distributed on thesame radial plane of the pipe body. The shielding plate is provided with a mounting hole and multiple second fixing holes, wherein the shielding plate sleeves the outer portion of the pipe body through the mounting hole and is fixed to the convex lugs through the second fixing holes, and the shielding plate is further fixed to a structural part of the packaging machine. The invention further relates to the packaging machine with the discharge pipe assembly. Compared with the prior art, the discharge pipe assembly has multiple beneficial effects, for example, maintenance is more convenient, and adverse effects caused by product maintenance on packaging production can be effectively reduced.

A sunshade apparatus automatically stretching and shrinking by using positive and negative air pressure comprises a sunshade cover (100), an air source (200) located in a middle position of the sunshade cover (100) and a chassis (300) supporting the air source (200). The sunshade cover (100) comprises sunshade cloth (101) and multiple soft tubes (102) integrally connected to the sunshade cloth (101) and allowing airflows to pass. The air source (200) comprises a power supply (201), an electrically controlled valve unit, a one-way valve (203), an electrically powered pump (204), a sealed air tank (205) and multiple air guide pipes. The electrically powered pump (204) inflates the tubes (102), thereby driving the sunshade cloth (101) to open, and implementing a stretching operation. The electrically powered pump (204) deflates the tubes (102), making the tubes to shrink towards the air source (200) in the middle position until all tubes are folded in the chassis (300). The entire sunshade apparatus is simple and refined in an inflation structure, low in costs, and convenient and reliable to use.

The invention relates to the technical field of furniture production equipment, in particular to a wood plate fillet polishing device for furniture production. The wood plate fillet polishing device comprises a mounting plate, a pair of lap joint plates, a clamping device, a centering device, a swinging device, a feeding device and a polishing device body, and handles are mounted on two sides of the mounting plate; the lap joint plates are symmetrically arranged at the front end of the mounting plate relative to the mounting plate; the clamping device is mounted on the vertical lap joint part of the lap joint plate and is positioned below the horizontal lap joint part; the centering device is mounted on the mounting plate, and the working direction of the centering device is located on the angular bisector of the pair of lap joint plates; the swinging device is mounted at the working end of the centering device, and the swinging device is bilaterally symmetrical about the working direction of the centering device; the feeding device is installed at the working end of the swinging device, and the working direction of the feeding device is arranged in the radial direction of the swinging device; and the polishing device body is mounted at the working end of the feeding device; According to the scheme, labor cost can be effectively reduced, working efficiency is improved, and the working effect is stable.

The invention relates to an environment-friendly dustproof device for ship loading, in particular to a fast-to-replace dustproof telescopic soft cover for a ship loader. The fast-to-replace dustproof telescopic soft cover comprises a square cloth outer sleeve, wherein self-adhesion belts are arranged on the two opposite side edges of the cloth outer sleeve, and are mutually pasted for rolling the cloth outer sleeve into a round tube shape with upper and lower openings, the upper end opening part and the lower end opening part of the cloth outer sleeve are respectively and fixedly provided with annular channel steel hoops, an annular telescopic slide tube inner clamp hoop is fixedly arranged on the inner surface of the cloth outer sleeve, an annular telescopic slide tube outer clamp hoop is arranged on the outer surface of the cloth outer sleeve, a groove is formed in the inner annular surface of the telescopic slide tube outer clamp hoop, and the telescopic slide tube inner clamp hoop is arranged in the groove. The fast-to-replace dustproof telescopic soft cover has the beneficial effects that the cloth outer sleeve can be conveniently replaced when the cloth outer sleeve is damaged, the production halt time is reduced, the work intensity of workers is reduced, the production efficiency is improved, and the problem of all-around spreading dust pollution phenomenon due to negative loss since a soft cover is inconvenient to replace after being damaged is solved.

The invention discloses a prefabricated slab outer wall coated with a waterproof protection layer. The prefabricated slab outer wall comprises two outer wall prefabricated slabs, each outer wall prefabricated slab is formed by stacking an isolation noise reduction layer, a glass wool layer, a waterproof isolation layer, an epoxy resin layer and a supporting isolation layer, and stainless steel wear-resisting plates of U-shaped structures are arranged at the two ends of each outer wall prefabricated slab. PVC wire pipes in one-to-one correspondence with the stainless steel wear-resisting plates are arranged on the stainless steel wear-resisting plates, a buffer isolation layer is arranged between each stainless steel wear-resisting plate and the corresponding outer wall prefabricated slab, an auxiliary splicing notch is formed in one outer wall prefabricated slab, and the other outer wall prefabricated slab is provided with a directional inserting block matched with the auxiliary splicing notch in size. According to the prefabricated slab outer wall coated with the waterproof protection layer, by arranging the isolation noise reduction layer and the PVC wire pipes, transmission of indoor signals is facilitated, poor indoor signals caused by high density of wallboards are avoided, meanwhile, wire arrangement is facilitated, and damage to the whole wallboard structure is avoided.

The invention relates to a magnetic valve (1) having a main body (2) and a closure element (13) which is connected to an end region (12) of the main body (2) and which can be impinged by a fluid pressure, wherein the main body (2) has at least one first support surface (14) allocated to the closure element (13) in the end region (12) thereof. A support element (17) is provided which is connected to the main body (2) and has at least one other, second support surface (18) serving as a bearing surface (15) or forms the bearing surface (15) together with the first support surface (14), wherein the bearing surface (15) is larger than the first support surface (14). The invention further relates to a driver assistance device having such a magnetic valve (1).

The fabricated building comprises a base, building layers and an attic layer, the base comprises a limiting frame and a supporting seat, the supporting seat is installed in the middle of the limiting frame and is in longitudinal sliding connection with the limiting frame, and the building layers are evenly arranged on the upper end face of the supporting seat; the building layer is installed on the upper end face of the building layer and fixedly connected with the supporting base, the attic layer is installed on the upper end face of the building layer, the attic layer is fixedly connected with the building layer, a user can conveniently and stably install the supporting base through the limiting frame when needing to use, and it is guaranteed that the supporting base can be stably installed in the limiting frame and longitudinally and flexibly slide; in this way, the building layer can be supported and installed through the supporting base, it is guaranteed that the building layer can be fixed to the supporting base in a matched mode through the base plate shell, and then the protective wall is fixedly installed on the base plate shell.

The invention relates to the technical field of production of wood-plastic composite material profiles, in particular to a wood-plastic composite material profile that is easy to connect, including a main device, a first connecting device and a second connecting device, the right end of the main device is fixedly connected with a first The connecting device, in the present invention, through the set adjustment screw, the limit frame, the turn block and the block, etc., the adjustment screw can drive the rotation of the turn block, so as to facilitate the change of the position of the block, so as to realize the adjustment of the limit frame. The installation and disassembly are convenient for the staff to operate. Through the set connecting rod, the first adjustment block, the limit block, the second adjustment block, the limit cylinder and the fixed frame, etc., through the function of the fixed frame and the limit frame, it can Realize the change of the position of the adjustment head, and realize the limit fixation of the limit block to the fixed frame and the adjustment plate. The operation is simple, and it is convenient for the staff to fix each other between different wood-plastic composite profiles, and the gap between different wood-plastic composite profiles is improved. mutual fixation efficiency.

The invention discloses a construction method for an underground continuous wall of a near-sea pushing and filling area. The construction method comprises the following specific steps of 1, determining environmental conditions; 2, carrying out framing and segmenting; 3, reinforcing a slot wall; 4, constructing a guide wall; 5, recycling slurry; 6, after slotted holes are finished and accepted, cleaning the holes, and changing the slurry; 7, hoisting a reinforcement cage and pouring concrete; and 8, performing wall bottom grouting. Through the arrangement of reinforcing piles, the reinforcement of special geology in the near-sea pushing and filling area is guaranteed, and the construction safety is guaranteed; connection walls are arranged in a framing mode, so that the connection is guaranteed, and the subsequent cleaning construction is facilitated; through the arrangement of a slurry circulation preparation and purification system and alternate guide hole slot forming, the slurry can be circularly purified and utilized in the slot forming process of the continuous wall; and for pouring of the continuous wall and subsequent wall bottom grouting, design schemes and control conditions are provided for rapid and high-quality construction in a targeted manner.

The invention discloses a pipe jacking mold facilitating demolding of inner mold. The pipe jacking mold comprises a base, and an outer mold and the inner mold are arranged on the base. The inner mold is composed of four concentric arc-shaped plates, every two arc-shaped plates are in circle center symmetry, and the two symmetrical sets of the arc-shaped plates are sequentially shrunk for demolding front and back. Connecting rods are fixed to the middles of the inner sides of the arc-shaped plates. The pipe jacking mold is characterized in that a rotary inner mold collecting device connected with the connecting rods is arranged in the center of the inner mold, and locking devices are arranged at the joints of the arc-shaped plates. The pipe jacking mold can be qualified for production of pipe jacking and is beneficial to demolding of the inner mold.

Device for external connection of the bloodstream of a patient to an external circuit or a fluidum source for medical purposes, comprising: a main body with at least a first opening (8, 8') being surrounded by first sealing surface (9, 9') and being adapted to be protected by a removable protective member (24), and a connecting member (10) with at least one second opening (12, 12') being arranged to be protected by a protective body (27) which is removable with respect to the connecting member, wherein the connecting member (10) is connectable to the main body (1) under simultaneous removal of the protective member (24) and the protective body in order to obtain leakproof connection between said openings, wherein the main body (1) is provided with holding elements (6) forming a guide (7) which is open in both ends for the protective member and the connecting member respectively. The invention also concerns a connecting unit for the connecting device.