19results about How to "Realize positioning connection" patented technology

The utility model discloses an air pipe assembly connecting piece, an air pipe module comprising the air pipe assembly connecting piece and an air pipe system comprising the air pipe assembly connecting piece. The connecting piece is used for connecting two adjacent air pipe assemblies, and each air pipe assembly comprises a corner formed by connecting a first air pipe plate and a second air pipe plate. The connecting piece comprises a first connecting face used for being connected with the inner wall of a first air pipe plate; the second connecting surface is used for being connected with the inner wall of a second air pipe plate; the two ends of the inclined supporting face are connected with the first connecting face and the second connecting face respectively. The connecting piece provided by the utility model can play a role in supporting and reinforcing the structure of the corner part of the air pipe assembly. Meanwhile, half of the connecting piece is fixed to the inner side of the corner of the air pipe assembly, and the other half of the connecting piece is exposed out of the air pipe assembly and used for being connected with the adjacent air pipe assembly. Operation is convenient, and the connection strength is high. Compared with a traditional mode that iron sheet flanges are arranged around the periphery of the air pipe assembly, the iron sheet connecting pieces are arranged at the four corners, the using amount of iron sheets is greatly reduced, and the overall cost of the air pipe system is reduced.

The utility model discloses a tool for assembling a gearbox support assembly, and relates to the technical field of gearbox assembling tools. Comprising a base and a positioning device connected to the base. The positioning device comprises a first positioning assembly and a second positioning assembly, wherein the first positioning assembly is used for assembling a suspension flexible shaft and a suspension support to form a suspension support assembly, and the second positioning assembly is used for assembling the suspension support assembly and a suspension hanger to form a gearbox support assembly. The first positioning assembly is provided with a first positioning groove used for installing the suspension flexible shaft and at least two first positioning pins used for being connected with the suspension support. The suspension flexible shaft, the suspension support and the suspension hanger are positioned, the positioning precision is guaranteed, relative deviation is prevented, the assembly error is reduced, and the labor efficiency is improved.

The utility model discloses a minimally invasive long tail spine internal fixing system, which relates to the technical field of medical apparatus and instruments, and comprises a fixer main body, the top of the fixer main body is provided with a positioning component, the fixer main body comprises a fixing screw, the top of the fixing screw is provided with a mounting seat, the outside of the mounting seat is provided with an extension seat, and the extension seat is provided with a fixing component. A clamping groove is formed in the middle of the side wall of the extension seat, and a correcting rod is arranged in the middle of the clamping groove. According to the minimally invasive long-tail spine internal fixing system, positioning connection of the correcting rod is achieved through the arranged positioning assembly, the correcting rod is connected into the arc-shaped connecting base through the arranged threaded rod, the arranged positioning block is inserted into the threaded rod, and when the threaded rod descends, the positioning block is driven to be clamped to the outer portion of the correcting rod, so that the correcting rod is fixed to the position of the correcting rod. The arc-shaped clamping groove in the bottom of the positioning block is arranged outside the correcting rod in a sleeving mode, limiting connection of the correcting rod is achieved, the correcting rod is prevented from deviating in the using process, and the using stability of the device is improved.

The utility model discloses a thickness detection device for mirror production, which relates to the technical field of mirror production and comprises a supporting bottom plate, a clamping frame is arranged on one side of the top of the supporting bottom plate, a detection assembly is arranged on the top of the supporting bottom plate and comprises a driving motor, a lead screw is arranged on one side of the driving motor, and the lead screw is arranged on the other side of the supporting bottom plate. A sliding block and a connecting transverse plate are arranged on the outer wall of the lead screw, a T-shaped connecting frame is arranged at the top of the connecting transverse plate, a supporting plate, a positioning plate and a detection ruler are arranged on the side face of the T-shaped connecting frame, and a positioning assembly is arranged in the middle of the T-shaped connecting frame. According to the utility model, the positioning plate is supported through the arranged connecting sliding rod, the mirror is detected through the positioning plate, the thickness of the mirror and the levelness of the mirror surface are detected through the arranged detection scale and the levelness detector, the use convenience of the device is improved, and the positioning plate is supported through the arranged supporting spring, so that the detection accuracy of the mirror is improved. Therefore, the positioning plate can be conveniently matched with the horizontal detector for use.

The present invention discloses a high-strength lightweight composite wall panel and its wall system, including a lightweight wall panel core, a sealing panel body provided on the surface of the lightweight wall panel core, and a steel plate head provided on the side of the lightweight wall panel core in the thickness direction. The steel plate head is not only adhered to the lightweight wall panel core by self-adhesion, but also fixed to the sealing panel body by nailing. Male and female tongue and groove are provided on the steel plate head connecting two adjacent wall panels and connected by screws. When used as an exterior wall panel, a concrete sealing block is provided on the top of the lightweight wall panel core, and a waterproof strip is installed between adjacent exterior wall panels. The wall panel provided in the present application can be pre-fabricated in a modular manner, and can be assembled and connected at the construction site. It can be directly connected to the building steel column by bolts, and is suitable for rapid industrialized dry construction, which greatly reduces the labor cost, meets the requirements of rapid, precise and efficient construction, promotes the process of building industrialization, and has broad application prospects.

This utility model discloses a cable stabilizing frame for printing on optical cables, relating to the field of cable processing technology. It includes a support frame with a take-up roller at its top and a cable stabilizing assembly at the center of the top. The cable stabilizing assembly includes a carrier frame, with a cable support frame and an arc-shaped groove at its top. A mounting frame is located on one side of the carrier frame. The mounting frame has an ejector cylinder and a piston rod at its top, and a C-shaped mounting bracket at the bottom of the piston rod. An adjusting threaded rod, a limiting ring, and a mounting seat are located on one side of the C-shaped mounting bracket, and a positioning frame, positioning frame, and positioning wheels are located on the side of the mounting seat. This utility model uses the cable stabilizing assembly to position the optical cable. The ejector cylinder lowers the piston rod and C-shaped mounting bracket, thus achieving the positioning and connection of the optical cable. The adjusting threaded rod ejects the positioning frame and positioning wheels, allowing the two positioning wheels to clamp and position the optical cable.

The utility model discloses a wood cooking device for wooden furniture processing, which comprises a cooking box, the top end of the cooking box is provided with a cover plate, one end of the cooking box is provided with an observation door, the outer side of the observation door is provided with a graduated scale, the two sides of the cooking box are uniformly provided with supports, and the supports are provided with a baffle. And first electric telescopic rods are installed at the top ends of the supports, the top ends of the first electric telescopic rods are connected with the bottom end of a cover plate, a material receiving frame is installed at the bottom end of the cover plate, a rotating groove is formed in the cover plate, and a rotating block is installed at the top end of the material receiving frame. By means of the second through groove and the first through groove, hot water in the cooking box can enter the material receiving frame conveniently, wood can be cooked and heated conveniently, the wood is separated through the partition plates, the contact area between the wood and the hot water is increased, and the cooking effect is improved.

The utility model discloses an LED lamp strip convenient to splice and fix, and particularly relates to the technical field of LED lamp strips, the LED lamp strip comprises a lamp strip, a lamp strip mounting plate is arranged at the bottom of the lamp strip, a splicing assembly is arranged at the bottom of the lamp strip mounting plate, the splicing assembly comprises a mounting bottom plate, a T-shaped mounting slide rail is arranged on one side of the mounting bottom plate, and a T-shaped mounting slide rail is arranged on the other side of the mounting bottom plate. A mounting sliding groove is formed in the other side of the mounting bottom plate, a mounting lug plate and a connecting threaded hole are arranged on the side face of the mounting bottom plate, a connecting sliding groove and a rubber connecting strip are arranged at the bottom of the mounting bottom plate, and a groove and a protruding block are arranged on the side face of the rubber connecting strip. The T-shaped installation sliding rail on the side face of the first installation bottom plate is connected into the installation sliding groove in the side face of the second installation bottom plate in a sliding mode, so that splicing of the lamp strip is achieved, the installation bottom plates and the lamp strip are arranged in a small block shape, and therefore the device is suitable for places with different lengths, and the installation efficiency is improved. The use convenience of the device is improved, and the device is convenient to popularize.

The utility model discloses a closed type insulation bus duct relates to bus duct technical field, including bearing frame, the inside of bearing frame is provided with bus column, and the side of bearing frame is provided with overhauling subassembly, the one side of bearing frame's top is provided with positioning assembly, and overhauling subassembly includes overhauling side plate, the one side middle of overhauling side plate is provided with sealed resistance to touch board, and the top and bottom of overhauling side plate are provided with connecting plate, and the sealed resistance to touch board is provided with the insertion slot and sealing strip between connecting plate, the utility model discloses the connecting plate of overhauling side plate top is connected between the installation top plate frame through the setting, thereby the separation of overhauling side plate and bearing frame is convenient, and with the bearing through the setting positioning threaded rod, realize the positioning connection of overhauling side plate and bearing frame, and through the setting positioning threaded rod and hexagonal nut simultaneously, the rotation of positioning threaded rod is convenient, need not to adopt additional tool, improve overhauling efficiency.

The present invention discloses a baby stroller that can be stored and carried conveniently, comprising: a body and a flexible storage bag. The body comprises: an armrest, a U-shaped front foot frame, a rear foot frame and a U-shaped linkage frame, wherein the U-shaped linkage frame is located below the rotation connection axis of the armrest and the U-shaped front foot frame, and the U-shaped linkage frame is arranged between the U-shaped front foot frame and the rear foot frame, and its two front ends are respectively pivotally connected to the left and right sides of the U-shaped front foot frame, and its two rear sides are pivotally connected to the two rear foot frames. The front baffle and the front edge of the bottom sheet of the flexible storage bag are both fixedly connected to the lower side of the U-shaped front foot frame, which are tensioned by the arc structure of the U-shaped front foot frame, and the front edge of the bottom sheet is relaxed; the upper edges of the surrounding sheets on the other three sides of the flexible storage bag are all fixedly connected to the U-shaped linkage frame, and the rear edge of the bottom sheet is fixedly connected to the connecting cross bar between the two rear foot frames. The baby stroller relies on the body structure to realize the positioning connection of the flexible storage bag, without adding too many extra components, simplifying the structure of the body, and facilitating storage and carrying.

The utility model discloses a hydraulic pump shaft sealing structure, which relates to the technical field of pump shaft sealing, and comprises a pump shaft, a sealing assembly is arranged outside the pump shaft, an adjusting assembly is arranged on one side of the sealing assembly, the sealing assembly comprises a mounting seat, a limiting ring is arranged on one side of the mounting seat, a sealing filler is arranged outside the limiting ring, and the adjusting assembly is arranged on the other side of the sealing assembly. A sealing sleeve is arranged outside the sealing filler, a mounting ring is arranged at one end of the sealing sleeve, a supporting top plate is arranged at the other end of the sealing sleeve, and a positioning bolt is arranged outside the mounting ring. The sealing sleeve is clamped outside the sealing filler, the mounting ring and the sealing sleeve are positioned and connected through the positioning bolt and the limiting slide rail, so that the sealing filler is hermetically connected, the screw rod is driven to rotate by rotating the handle, and the adjusting plate is ejected by the ejector rod, so that the sealing filler can be conveniently and quickly adjusted. And the adjusting plate is used for positioning and extruding the sealing filler.

The utility model discloses a connecting structure of a battery and a BMS (Battery Management System) protection plate, which comprises a battery pack, a transmission lead is welded inside the battery pack, one end of the battery pack is fixedly connected with a connecting plate, the bottom end of the transmission lead is connected with the top end of the connecting plate, and a BMS protection plate main body is attached to the outer side of the connecting plate. According to the connecting structure of the battery and the BMS protection plate, under the elastic action of a spring and cooperation of a limiting block, connection between a sliding groove and a sliding block is limited, connection between a BMS protection plate body and a connecting plate is further limited in cooperation with a positioning plate and a positioning groove, multiple sets of limiting are achieved in one step, and the connecting structure is simple in structure and convenient to use. The BMS protection plate body and the connecting plate are rapidly connected and stably clamped and limited, under the elastic action of a spring, a second fixing block and a first fixing block are attached, and due to the fact that opposite magnets of a first magnet and a second magnet attract each other, splicing of the BMS protection plate body and the connecting plate is further reinforced.

A wear-resistant bucket tooth is used for solving the technical problem that when part of existing bucket teeth are replaced, only the whole tooth head can be replaced, and a bucket cannot work for a long time. Comprising a tooth holder, a tooth head is detachably arranged on the tooth holder, a tooth tip is arranged on the tooth head, a rotating rod is fixedly arranged on the tooth tip, a connecting block with the outer wall of a threaded structure is fixedly arranged at the end, away from the tooth tip, of the rotating rod, a connecting groove is formed in the inner bottom of the tooth head, a connecting hole communicated with the connecting groove is formed in the tooth head, and internal threads are arranged on the inner wall of the connecting hole. A first spring is fixedly arranged in the connecting groove, a buffer plate is fixedly arranged on the first spring, the connecting block penetrates through the connecting hole in a threaded mode, is arranged in the connecting groove and abuts against the buffer plate, the rotating rod is arranged in the connecting hole in a sliding mode along with the connecting block, a wear-resisting layer is arranged on the outer wall of the tooth tip, and a plurality of crushing teeth opposite to the rotating rod are fixedly arranged on the tooth tip. A limiting assembly is connected between the tooth tip and the tooth head. The tool is simple in structure and mainly used for dismounting and replacing the tooth head.

The utility model discloses a curtain track installation code which comprises a vertical installation plate, an assembly body, a bayonet, a sliding groove, a movable block, a threaded rod, a connecting groove and a connecting piece. The sliding groove is formed in the top end of the assembly body, the movable block slides in the sliding groove to adjust the distance between the movable block and the clamping opening in the assembly body, and therefore curtain rails of different sizes can be installed through the installation code, in the adjusting process of the movable block, the supporting strength of the assembly body to the movable block is not changed all the time, and the installation efficiency is improved. By arranging two sets of top sliding grooves, the assembling body can comprehensively support the movable block, the supporting strength of the movable block is enhanced, and then the curtain rails can be stably supported; according to the single-rail installation code, switching of double-rail installation codes can be rapidly achieved, and the use flexibility of the installation code is improved.

The application discloses a splicing type landscape flower bed for improving rural landscape construction and relates to the technical field of landscape flower beds.The application comprises a base, the inside of the base is filled with light-weight ceramic granules, the base is a rubber plate, the upper end of the base is provided with a bottom plate, the upper end of the bottom plate is fixedly provided with a planting frame, the planting frame is used for planting plants, the outside of the planting frame is provided with a water supply structure, the water supply structure comprises a first water storage shell body installed outside the planting frame, a second water storage shell body is installed on the side of the first water storage shell body, a mounting groove is formed in the planting frame, and a plant fiber water permeable plate is fixedly arranged in the mounting groove.Under the action of the plant fiber water permeable plate, water in the annular water storage channel is continuously and uniformly delivered to the plant root system through the microporous structure formed by fine and dense fibers, additional water supply pipelines are not needed, and manual frequent watering is not needed, so that convenience is improved.

The utility model discloses a kind of alloy adding devices of flat push based on ladle, belong to the technical field of ladle feeding equipment.The alloy adding device based on ladle provided includes two first supports, a second support, four third supports, two fourth supports, a fifth support, two sixth supports, four seventh supports, two linear bearings, eight positioning bolts, four connecting rods, forty-four bolts, twelve wheels and twelve axles, the device can be realized in the purpose of smoothly adding alloy in ladle, and with the characteristics of low manufacturing cost, simple operation and good use effect.

The invention discloses a hydraulic power generation device based on rain and snow, and belongs to the technical field of hydraulic power generation. The hydroelectric generation device based on rain and snow comprises four supports, a lower positioning frame, an upper positioning frame, a water collecting frame, n water conveying pipes, a top plate, four clamping plates, a generator, a rotating shaft, two couplings, four cushion blocks, a water retaining ring, a turbine, four keys, eight screws, a crankshaft and two rolling bearings. According to the device, a large amount of rainwater or snowflakes can be collected, the purpose of converting high-position potential energy of the rainwater or the snowflakes into electric energy can be achieved, and the device has the advantages of being low in manufacturing cost and good in using effect.

The present invention discloses a high-strength lightweight composite floor and its floor layer system, including: a polystyrene particle foam concrete board; a steel plate tray, coated on the outside of the polystyrene particle foam concrete board; a panel body, fixed to the upper and lower surfaces of the steel plate tray; the steel plate tray includes C-shaped steel plates arranged on both sides, and the upper and lower sides of the ends of the C-shaped steel plates on both sides are respectively connected by transversely arranged pull-connecting steel plates to form a quadrilateral frame; a steel wire mesh is fixed to the bottom of the quadrilateral frame. The present invention designs a new steel plate tray with a frame and a bottom, and overcomes the defect that the polystyrene particle foam concrete has no muscle holding force by adding a steel plate tray to the outside of the polystyrene particle foam concrete board, so that the polystyrene particle foam concrete material can be used for the floor, and the obtained floor has the advantages of light weight and high strength, and the construction process is simple, the technical requirements for on-site installation are low, the construction period is short, and it can be dismantled and reused, which meets the requirements of green environmental protection and civilized construction.