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

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 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 a convenient-to-detach combination type LED screen, which comprises two sets of frames. The two sets of frames are fixedly connected together through a fixed rod. A cold-rolledsteel sheet is fixedly connected with the outer side of the fixed rod. The cold-rolled steel sheet is provided with a fixed bolt hole. An LED screen body is arranged inside the frames. One side of the LED screen body is fixedly connected to a fixed shell. The periphery of the fixed shell is fixedly connected with a first fixed seat and a second fixed seat. The first fixed seat is positioned at the upper side and the left side of the fixed shell. The second fixed seat is positioned at the lower side and the right side of the fixed shell. The first fixed seat and the second fixed seat are provided with bolt holes and the bolt holes are in threaded connection with screw rods. The screw rods are in threaded connection with a clamping plate. A fixed bolt is arranged on the outer side of the clamping plate. The convenient-to-detach combination type LED screen has the advantages of reasonable design, simple structure, convenient installation and convenient disassembly. The gap between LED screens is reduced, and the installation efficiency is improved. The convenient-to-detach combination type LED screen is worthy of popularization.

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 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.

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 provides a holding basket for strawberry picking, which includes a cover plate, an outer basket, a hanging plate 1, a hanging plate 2, a handle, a plunger 1, a layered basket, a plunger 2, a partition, a hanging groove, and a slot 1 And slot two, the cover plate is installed on the upper side of the outer basket, hanging plate one is fixed in the middle of the right end surface of the outer basket, hanging plate two is fixed on the left end surface of the outer basket, a handle is fixed on the rear end surface of the outer basket, and the insertion rod one is fixed on the layered basket On the left side of the upper end, the right side of the upper end of the layered basket is fixed with two inserting rods, the layered basket is assembled inside the outer basket, the inner bottom of the layered basket is fixed with a partition, the left end of the layered basket is provided with a hanging groove, and the bottom of the layered basket There is a slot 1 on the left side, and a slot 2 on the right side of the bottom of the layered basket. This design solves the problem that the functions of the original strawberry picking basket are not comprehensive enough. convenient.

The invention discloses a length measuring instrument for processing plastic products, which comprises a fixed mounting frame and a movable mounting frame. The lower end of the fixed mounting frame is provided with a No. 1 bottom plate, and the lower end of the mobile mounting frame is provided with a No. Bottom plates, the No. 1 base plate and the No. 2 base plate are installed with an anti-off connecting plate, and four fixing devices are installed symmetrically in pairs on the anti-off connecting plate. A length measuring instrument for processing plastic products according to the present invention belongs to the field of length measuring instruments. By setting the No. 1 base plate and the No. 2 base plate which are separated from each other and setting the anti-loosening connecting plate in the No. 1 base plate and the No. 2 base plate, By making them cooperate with each other, the length measuring instrument can be adjusted according to the length of shaft plastic workpieces of different lengths, so that the length measuring instrument can be applied to more products, and at the same time shrink when placed, so that the occupied space Less space.

Provided is a fixing device of a wall switch socket. The fixing device comprises a pre-embedded frame, a switch socket, installation sleeves, positioning blocks, adjusting blocks, fastening flanges, limiting rods and decoration plates, the pre-embedded frame is connected with a wall, two sides of the switch socket are provided with installation plates, the installation plates are connected with the pre-embedded frame through installation screws, the outsides of the installation plates are provided with installation projections, the outside of the pre-embedded frame is provided with installation projection grooves, the installation projection grooves are connected with the installation projections, the internal parts of the installation projections are connected with the installation sleeves, the internal part of each installation sleeve comprises a positioning block groove, the positioning block groove is matched with the positioning block, the positioning block is connected with the positioning block groove, each installation projection groove comprises a positioning groove, the outer ends of the positioning blocks are clamped in the positioning grooves, the positioning blocks areconnected with one ends of support springs, the other ends of the support springs are connected with the installation sleeves, and the internal part of the installation plate comprises adjusting block grooves.

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.

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.