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2861 results about "Retainer (device)" patented technology

Polishing devices

The present disclosure provides a polishing device comprising a frame (1), and a polishing disc (2), an assistant polishing disc (3), and a fixture (5) that are disposed on the frame (1). At least one polishing position (4) is disposed on the assistant polishing disc (3). The assistant polishing disc (3) is clamped by the fixture (5) and in contact with the polishing disc (2). The fixture (5) includes a plurality of claws (52), the plurality of claws (52) include at least a first claw extending from above the at least one polishing position (4) to an edge of the assistant polishing disc (3). A pre-tightening part is disposed on a position, corresponding to the at least one polishing position (4), of the first claw. The pre-tightening part includes a scale and a pre-tightening member. A scale value representing a polishing removal efficiency is preset on the scale.
Owner:MEISHAN BOYA ADVANCED MATERIALS CO LTD

Rigid support and fixing device for furniture shelves

A compact support and fixing device for furniture shelves includes a casing containing a pin compressing a spring between positions of maximum extraction and maximum retraction inside the casing, and a cam for controlling the movement of the pin. The casing has a hollow body with an end wall having a through hole to receive a free terminal end of the pin and another end having an opening to receive a closing plug. The pin has a first end portion of smaller diameter, an intermediate section having a flat surface with a recess receiving an eccentric lobed element of the cam acting on a through opening of the recess, thus determining the movement of the pin between maximum extraction and maximum retraction by rotation of the cam. Retaining elements for retaining the cam inside the hollow body of the casing in an operating position, after insertion, are also provided.
Owner:LEONARDO

Compact support and fixing device for furniture shelves

A compact support and fixing device for furniture shelves includes a casing containing a pin compressing a spring between positions of maximum extraction and maximum retraction inside the casing, and a cam for controlling the movement of the pin. The casing has a first and a second half-shell connected with each other, the first half-shell a wall with a through hole at one end for receiving a free terminal end of the pin. The pin has a first end portion of smaller diameter, an intermediate section receiving the cam, and a second end portion of reduced diameter, with a wall for centering and abutting the spring. The intermediate section has a flat surface with a recess receiving an eccentric lobed element of the cam, which engages a through opening in the recess, thus determining the movement of the pin between maximum extraction and maximum retraction by rotation of the cam.
Owner:LEONARDO

A corrosion-resistant flange sealing ring for high-speed railway pipeline

The utility model provides a corrosion-resistant flange sealing ring for a high-speed railway pipeline, and relates to the technical field of sealing rings. The utility model comprises a flange body, a rubber ring is arranged on one side of the flange body, a fixing device is arranged on the arc surface of the rubber ring, the fixing device comprises two mutually symmetrical grooves, the two grooves are arranged on the arc surface of the rubber ring, a mounting groove is arranged on the flange body corresponding to the rubber ring, the size of the mounting groove is matched with the size of the rubber ring, the rubber ring is fixedly connected with a spring by means of the groove, one end of the spring is fixedly connected with a clamping block, a clamping groove is arranged on the flange body corresponding to the clamping block, the size of the clamping groove is matched with the size of the clamping block, and a triangular plate is fixedly connected to the end of the clamping block away from the rubber ring. The utility model achieves the effect of fixing the rubber ring and the flange body through the fixing device, and brings convenience to the staff to replace the rubber ring when the rubber ring is aged.
Owner:TANGSHAN CHUANGHONG TECHNOLOGY CO LTD

Fixing device for plastic pipe production and processing

The utility model relates to the technical field of plastic pipe injection molding processing, and discloses a fixing device for plastic pipe production processing, which comprises a support table, a base, a conveying channel and a pipe, a rectangular seat is mounted on the surface of the support table, a telescopic groove is formed in the rectangular seat, a telescopic rod is arranged in the telescopic groove, and the telescopic rod is connected with the base. According to the pipe guiding device, after the pipe is guided out through injection molding, the pipe can be guided and moved through supporting cooperation of the multiple sets of clamping bases, the multiple sets of fixing clamping balls are attached to the periphery of the pipe in a supporting mode, and when the pipe moves, the fixing clamping balls can be fixed to the periphery of the pipe, so that the pipe is not prone to falling off. The multiple sets of fixing clamping balls in the clamping base can support and roll along with movement of the pipes, the supporting springs outside the telescopic rods can support the clamping base, in this way, normal moving feeding of the pipes can be guaranteed while the pipes are supported and fixed, and the effect of improving the guiding and moving efficiency of the pipes is achieved.
Owner:JILIN NUANYI TECHNOLOGY CO LTD

Stamping and forming tool and method for machining a workpiece

The invention relates to a stamping and forming tool (10) with a base plate (6) and with a head plate (2) which is movably mounted towards and away from the base plate (6) in a stamping stroke direction (5), and with an intermediate plate (4), preferably spring-mounted, which is arranged between the base plate (6) and head plate (2) and is movably mounted relative to the base plate (6) and head plate (2) in the stamping stroke direction (5), wherein the base plate (6) and / or the head plate (2) and / or the intermediate plate (4) comprise at least one processing tool and at least one corresponding counter tool for processing a workpiece, wherein the intermediate plate (4) is designed to hold down and / or strip the workpiece, and wherein the intermediate plate (4) is coupled to the head plate (2) by at least one holding device (9).According to the invention, the at least one holding device (9) has a pivotable holding element (21) for holding the intermediate plate (4), which is movable between a closed position (7), in which the intermediate plate (4) is coupled to the head plate (2), and an open position (8), in which the intermediate plate (4) is decoupled from the head plate (2).
Owner:WEHLER STANZTECHNIK GMBH

Fixing device for boiler

The invention relates to the field of boiler fixing devices, in particular to a boiler fixing device which comprises two rotating frames, two sets of clamping pieces, an adjusting piece, a plurality of rotating wheels and a limiting rod. The two rotating frames are symmetrically arranged on the fixed seat, and the first openings of the two rotating frames are opposite to each other; the two sets of clamping pieces are installed in the two rotating frames respectively, a clamping space is formed between each set of clamping pieces, a second opening is formed in the side, close to the first opening, of the clamping space, the width of the second opening is smaller than the inner diameter of the clamping space, and the width of the second opening is adjustable; the adjusting piece is inserted into the end parts of the rotating frames, is in transmission connection with the clamping piece and is used for adjusting the clamping piece to move along the opposite directions of the two rotating frames; the multiple rotating wheels are installed on the surface of the clamping piece and attached to the pipeline in the clamping space. The limiting rod is inserted into the fixing base, and when the clamping piece is in a stopped state, the surface of the limiting rod is clamped to the upper end face and the lower end face of the clamping piece, and the clamping piece is fixed.
Owner:JIANGXI KAISITONG ENVIRONMENTAL PROTECTION EQUIP

Fixing device of horizontal storage tank and tank box

The utility model provides a fixing device of a horizontal storage tank and a tank box. The fixing device of the horizontal storage tank is used for supporting the storage tank, the fixing device of the horizontal storage tank comprises a base, a fixing structure and a reinforcing piece, the fixing structure is arranged on the base, and the fixing structure comprises a first side plate, a second side plate, a first web plate and a second web plate, the first side plate, the first web, the second side plate and the second web are sequentially connected and enclosed, the bottom of the fixing structure is fixedly arranged on the base, the top of the fixing structure is open, and the tops of the first web and the second web are used for supporting the storage tank. In the axial direction of the storage tank, the reinforcing pieces are arranged on the two sides of the fixing structure and fixedly connected with the fixing structure and the base correspondingly to support the fixing structure, and the acting line of the supporting force of the reinforcing pieces on the fixing structure points to the first side plate and / or the second side plate in the axial direction of the storage tank. By arranging the reinforcing piece, the width of the fixing structure is reduced, and the weight of the fixing structure is reduced.
Owner:NANTONG CIMC TANK EQUIP CO LTD

Fixing device for compressor impeller

The utility model relates to the technical field of compressor impellers, in particular to a compressor impeller fixing device which comprises a driving part, the inner wall of the driving part is connected with the outer wall of a first locking part in a sliding mode, and after a main shaft is inserted into an inner cavity of an impeller body to enable a clamping cavity to be aligned with a clamping groove, a threaded column is screwed into a first threaded hole through threads. In the screwing-in process of a threaded column, a pushing cone at the bottom end makes contact with the inclined face of a clamping block, so that the threaded column descends along a first threaded hole and pushes the clamping block to move into a clamping groove in a clamping cavity at the same time, and the clamping block makes contact with the threaded column after being disengaged from making contact with the pushing cone; at the moment, a part of the clamping block enters the clamping groove to fix the impeller body and the main shaft, meanwhile, the locking column stretches into the locking groove from the sliding groove to be locked through the elastic force of the spring, the whole fixing process is completed in a thread screwing-in mode, operation is easy and fast, extra complex tools or steps are not needed, and people can use the impeller conveniently.
Owner:CHENGTUO (SHANGHAI) IND CO LTD

Device for operating a built-in kitchen appliance

Operating device (3) for operating a hob system (1), comprising an operating element (13) and a fastening device (14, 32, 41, 43, 47, 53, 58, 63) for fastening the operating element (13) to a piece of kitchen furniture, comprising a plurality of pin-shaped elements (24, 34, 44, 48, 55, 60) and a fixing means (26, 35, 50), wherein a plurality of the pin-shaped elements (24, 34, 44, 48, 55, 60) each have a partially threaded section (25, 57), wherein the fixing means (26, 35, 50) has a nut (28) with one or more fixing threaded sections (29) which fit the partially threaded sections (25, 57). are designed such that the nut (28, 36, 56) cooperates with a plurality of the partial thread sections (29).
Owner:BORA VERTRIEBS GMBH & CO KG

Crucible lifting and fixing device and crucible transfer equipment

The utility model relates to a crucible lifting and fixing device and crucible transferring equipment and relates to the technical field of silicon carbide growth, the crucible lifting and fixing device comprises a lifting support, a driving assembly, a sliding rod and two positioning supporting pieces, the lifting support serves as an integral supporting frame body, and the driving assembly is arranged on the lifting support; the sliding rod is arranged on the lifting support and located on the bottom side of the driving assembly. The two positioning supporting pieces are arranged on the sliding rod in a sliding mode and are in transmission connection with the driving assembly. Wherein the two positioning supporting pieces are configured to be far away from each other or close to each other under the driving of the driving assembly so as to be positioned and clamped on the inner wall of the outer crucible or be separated from the outer crucible. Compared with the prior art, the crucible lifting and fixing device provided by the utility model has the advantages that the outer crucible hole position can be automatically clamped, the problem of clamping caused by screwing and unscrewing of a conventional bolt buckle is avoided, and time and labor are saved.
Owner:TONGWEI MICROELECTRONICS CO LTD

Adjustable supporting device for historic building repair

The utility model discloses an adjustable supporting device for repairing an ancient building, which belongs to the technical field of ancient building supporting and comprises a protective shaft sleeve, a fixing device arranged on the surface of the protective shaft sleeve, a telescopic device arranged in the protective shaft sleeve, a screw arranged above the telescopic device, a movable sleeve rod arranged above the screw, and a movable sleeve rod arranged above the movable sleeve rod. A supporting base plate is arranged above the movable sleeve rod, and a threaded groove is formed in the movable sleeve rod. According to the supporting device, the fixing device is arranged, after the supporting device supports an ancient building, the supporting rods on the two sides support and fix the bottom of the supporting device, the supporting device is prevented from deviating and inclining in the working process, and therefore the stability of the supporting device is improved; the supporting plates and the fixing nails are arranged below the supporting rods, so that the supporting rods have high ground gripping capacity and can be suitable for different grounds, the supporting rods are prevented from shaking during supporting, and the overall practicability is improved.
Owner:JIANGSU SHOUZHENG TRADITIONAL ARCHITECTURE RESEARCH CO LTD

Fixing device for plastic product processing

The utility model relates to the technical field of plastic processing, in particular to a fixing device for plastic product processing, which comprises a frame, a clamping mechanism is arranged on the frame, the clamping mechanism comprises a motor fixedly mounted on the frame, a rotating plate is fixedly connected onto an output shaft of the motor, the rotating plate is rotatably connected onto the frame, and the rotating plate is fixedly connected onto the frame. An arc-shaped groove is formed in the rotating plate, a placing plate is arranged on the upper side of the rotating plate, the placing plate is fixedly connected to the rack, a plurality of containing grooves are formed in the placing plate, a clamping jaw is slidably connected into each containing groove, and a sliding rod matched with the arc-shaped groove is further fixedly arranged on each clamping jaw; the sliding rod penetrates through the placing plate to be connected with the arc-shaped groove in a sliding mode, a spring is further arranged in the containing groove, and the two ends of the spring are fixedly connected to the containing groove and the clamping jaw respectively. And through the arranged clamping mechanism, clamping of the special-shaped plastic products with the distances from the side walls to the center being different can be completed, the structure is relatively simple, and operation and maintenance are convenient.
Owner:XINJIANG KARUIXIN ENVIRONMENTAL PROTECTION MATERIAL CO LTD

Digital modularized low-voltage intelligent switch cabinet

The invention discloses a digital modular low-voltage intelligent switch cabinet which is applied to the technical field of switch cabinets, a fixing device is arranged between a working module and a connecting interface, meanwhile, the fixing device is protected through a fixing arm, and when the connecting interface and a connecting joint are subjected to force in the non-vertical direction, the connecting interface and the connecting joint are fixed through the fixing arm. The force in the limit horizontal direction borne by the connecting interface and the connecting joint is controlled through breakage of the fixing arm, the connecting interface and the connecting joint are protected through the fixing arm, the replacement cost and difficulty are reduced, the connecting interface and the connecting joint are not prone to deformation, and subsequent normal use is not prone to being affected; meanwhile, a locking device and a limiting ring are introduced to support a connecting interface, so that the fixed arm is not prone to fracture and failure in advance, the reliability of the working module and the detection module in the using process is greatly improved, the fixed arm is not prone to frequent fracture, and frequent maintenance work is not needed.
Owner:CHENGDU NCAUTOM AUTOMATION EQUIP CO LTD

Internal expansion assembly mechanism

The utility model discloses an internal expansion assembly mechanism, which belongs to the technical field of flange assembly and comprises a main body, a control device, a fixing device and an internal expansion device are mounted on the main body, a tool product is mounted on the fixing device, and the control device and the fixing device are connected with the internal expansion device. The internal expansion device comprises a tool assembly and an internal expansion assembly, the tool assembly is connected with the main body, the tool product and the internal expansion assembly, and the internal expansion assembly is connected with the main body and the control device. By means of the mode, the tool assembly is driven by the internal expansion assembly to conduct internal expansion assembly work on a tool product, rapid assembly of the product is achieved, operation is easy, and efficiency is high; through detachable connection of the tool base and the tool quick-change head, different fixing devices and tool assemblies can be replaced to adapt to different product models; through the arrangement of the tension sensor, the tension borne by each product is kept consistent, the assembly effect is unified, and the tension can be adjusted according to different product models or requirements.
Owner:苏州众捷汽车零部件股份有限公司

Glass carrying and mounting device

The invention discloses a glass carrying and mounting device, and relates to the technical field of glass carrying and mounting, the glass carrying and mounting device comprises a bottom frame, the bottom frame comprises an external fixing rod, a bottom rod, a top rod, a vertical rod, a side rod and a bottom middle fixing rod; the vertical rod, the side rod and the external fixing rod are connected together in a triangular shape, a top rod is arranged on the vertical rod, a fixing mechanism is arranged on the side rod, an adjusting mechanism is arranged on the bottom middle fixing rod, a lifting mechanism is arranged on the vertical rod, and universal wheels are arranged at the four corners of the bottom of the external fixing rod; according to the glass carrying and mounting device, by arranging the fixing device, loading and unloading of glass are achieved, manpower is reduced, and the carrying, loading and unloading efficiency is improved; by arranging the adjusting mechanism, the position change of the glass on the horizontal plane is adjusted, and the inside-out and outside-in adjustment of the glass on the bottom frame is achieved so as to adapt to the installation position; the height of the suction cup is adjusted by arranging the lifting mechanism, and then the distance between the glass and the ground is achieved.
Owner:烟台飞龙绿色建材科技有限公司

Protective device for upper frame body cross beam of CH870 crusher

The utility model discloses a CH870 crusher upper frame body cross beam protection device, and relates to the technical field of crusher upper frame body cross beam protection, the CH870 crusher upper frame body cross beam protection device comprises an arm frame cap, the two sides of the arm frame cap are both provided with arm frame assemblies, the bottom ends of the outer parts of the two arm frame assemblies are both provided with upper frame bodies, and the top ends of the two upper frame bodies are both provided with locking pieces. According to the device, self-locking connecting and fixing work is completed by pressing the cantilever crane limiting plate downwards and arranging the plug pin and the clamping groove, when a damaged cantilever crane assembly needs to be disassembled or replaced, the handle is pulled outwards, the handle drives the plug pin to move outwards, the plug pin is made to move out of the clamping groove, then the cantilever crane assembly can be disassembled or replaced, and the device is convenient to use, low in cost and high in practicability. The crusher beam is protected in a wrapping mode through the protection plate, ore abrasion to the beam is obviously reduced, meanwhile, the locking piece is arranged, the arm frame assembly can be conveniently disassembled and assembled, the trouble of replacing a fixing device by workers is saved, and practicability is greatly improved.
Owner:BAOTOU IRON & STEEL (GROUP) CO LTD

Device for fixing engineering formwork

The invention discloses a device for fixing an engineering formwork, and belongs to the technical field of engineering formwork fixing.The device comprises a main frame, a first sliding groove is formed in the main frame, a first limiting groove is formed in the main frame, a fixing plate is fixedly connected to one side of the main frame, a first threaded hole is formed in the fixing plate, a support is slidably connected to the first sliding groove, and a second threaded hole is formed in the first threaded hole; according to the formwork fixing device, the positions of the support, the sliding block and the base plate can be rapidly adjusted through adjustment of the first bolt, the second bolt, the threaded rod and other structures, so that the formwork is fixed, the whole installation process is relatively simple, the installation steps and time are reduced, and the formwork fixing device is suitable for standard rectangular formworks or complex special-shaped formworks. The device can easily adapt to building templates with different surface shapes by adjusting a plurality of groups of base plates, so that the time for readjusting or replacing the fixing device due to different template shapes is shortened, the construction efficiency is greatly improved, and the time for replacing and adjusting the templates is shortened.
Owner:CHINA RAILWAY GUANGZHOU ENG GRP CO LTD +2

Swing arm bushing extrusion equipment

The invention relates to the technical field of bush press fitting, in particular to swing arm bush extrusion equipment which comprises a fixing device and an extrusion device, the fixing device can fix a seat body and a first arm body, the extrusion device comprises a pressing head structure and a first driving assembly, and the pressing head structure comprises a pressing head part; the pressing head structure is arranged between the first arm ring and the second arm ring and faces the second arm ring, the pressing head part can abut against the end, facing the pressing head part, of the outer ring body, the lining unit extends in the first direction, the pressing head part extends in the second direction, and the second direction deflects towards the base body in the horizontal direction relative to the first direction; the first driving assembly can drive the pressing head part to move in the second direction and push the lining unit to be disengaged from the second armlet. Therefore, the problems that the bushing of the swing arm is difficult to disassemble, the swing arm is easy to damage and the efficiency is low are solved.
Owner:WANXIANGQIANCHAO CO LTD +1

Uniform stress type fixing device for metal calendering workpiece machining

The invention belongs to the field of metal processing equipment, and particularly relates to a uniform stress type fixing device for metal calendering workpiece processing, which comprises a clamping chassis, the top of the clamping chassis is fixedly provided with a clamping assembly, and through the arrangement of structures such as the clamping assembly, the clamping flexibility and adaptability are obviously improved, and the clamping efficiency is improved. Firstly, the air cylinder push rod drives the movable base, then the synchronous rod system is driven, the function that the clamp is accurately adjusted in advance according to the size of a workpiece is achieved, efficient rolling operation can be conducted, and compared with a traditional clamping device, remarkable progress is made in the aspects of clamping stability and workpiece protection; according to the metal workpiece calendering device, the precision and efficiency of calendering machining are improved, the risk of workpiece damage caused by improper clamping is effectively reduced, and therefore a more reliable, efficient and practical solution is provided for calendering treatment of metal workpieces.
Owner:SUZHOU ZHENBO QILONG PRECISION MASCH CO LTD

Fastening device for a drive rod fitting component

Fastening device for a drive rod fitting component (1) which can be fixed in a groove (12) of a window or door sash by means of a clamping device (13), wherein the clamping device (13) comprises: - a housing (2) that guides the drive rod (5, 6) of the drive rod fitting component (1), wherein the housing (2) has at least in a foot (14) facing the groove base (15) a width which is less than the clear distance (16) between two opposing edge strip webs (17, 18) of the groove (12), - at least one adjustable clamping element (19), wherein the clamping element (19) is recessed behind the longitudinal edge (20, 21) of the housing (2) in a first inactive position and projects in front of the longitudinal edge (20, 21) of the housing (2) in a second active position and engages behind at least one edge strip web (17, 18), wherein the clamping element (19) is a plate (26) pivotably mounted in the housing (2), characterized by that the plate (26) has two parallel side edges (27, 28) which each terminate at right-angled transverse edges (29, 30) of the narrow sides, which open into clearances (31, 32) oriented inclined to the side edges (27, 28) and the transverse edges (29, 30), wherein a bore (34) is provided in the transition area (33) of a clearance (32) to the side edge (28), the plate (26) sits in a flat pocket (9) of the housing (2), the pocket (9) is open on both sides of the case (2) and has two stop edges (37, 38) inclined towards the longitudinal edges (20, 21) of the case (2), the housing (2) supports a slide (36) which can be moved along the length of the housing (2), the slider (36) engages the plate (26) and this moves the plate (26) in the pocket (9), so that the plate (26) abuts the edges (39, 40) in order to be pivoted against them until the longitudinal edges (37, 38) are perpendicular to the longitudinal edge (20, 21).
Owner:SIEGENIA AUBI KG

Quickly assembled and disassembled anti-seismic support

The utility model discloses an anti-seismic support capable of being quickly disassembled and assembled, and relates to the technical field of anti-seismic supports. The device comprises connecting supports, a base and a fixing device, a containing cavity with an opening in the upper portion is formed in the base, the connecting supports are rotationally connected with the base respectively, mounting plates are arranged at the free ends of the connecting supports, and the fixing device comprises a transverse clamping mechanism and a longitudinal clamping mechanism. The transverse clamping mechanism comprises a gear, a first rack, a second rack, a reset piece, transverse pressing plates and a rotary knob, the two transverse pressing plates are oppositely arranged on the upper portion of the base, the gear is rotationally connected to an inner cavity of the base, and the first rack and the second rack are oppositely arranged with the gear as the center and engaged with the first rack and the second rack correspondingly; the gear and the first rack are fixed to the corresponding transverse pressing plates through fixing rods correspondingly, one end of the rotary knob is coaxially fixed to the gear, and the other end of the rotary knob penetrates out of the wall of the base and extends to the outside. According to the utility model, an object can be fixed by means of a tool and a connecting piece.
Owner:ANHUI JUNTAN TRADING CO LTD

Glass product fixing device for electroplating process

The utility model relates to an electroplating process glass product fixing device which comprises a top plate, a hollow rod is installed on the lower surface of the top plate, a motor is installed on the upper surface of the top plate, the end of an output shaft of the motor penetrates into the hollow rod and is connected with a threaded rod with a pair of reverse threads, and nuts are installed on the two reverse threads of the threaded rod. Four communicating grooves are formed in the outer surface of the hollow rod in a coaxial array mode, four arc-shaped clamping plates are arranged on the outer side of the hollow rod in a coaxial array mode, and the arc-shaped clamping plates and the nuts are connected through two connecting mechanisms. A motor drives a threaded rod to rotate, due to the arrangement of reverse threads, two nuts can be close to or away from each other, and then the purpose of driving four arc-shaped clamping plates to stretch out and draw back at the same time is achieved through the connecting effect of a connecting mechanism, so that glass cups with different diameters can be fixed, and the universality is improved; and when glass cups with different specifications are electroplated, the clamp does not need to be replaced, so that the operation complexity is reduced, and the production efficiency is improved.
Owner:HENAN JINGRUI GROUP CO LTD

Oil seal for automobile gas spring

The utility model discloses an oil seal for an automobile gas spring, which comprises a framework, a partition piston is arranged in the framework, an outer opening, an upper sealing washer, an inner lip, an oil groove, a lower sealing washer and a sealing ring are arranged on the framework, a bayonet is arranged on the side surface of the outer opening, and an outer lip is arranged on the bayonet; a fixing opening is formed in the side face of the framework, a fixing device is arranged in the fixing opening, and the fixing device comprises a front supporting plate, a rear supporting plate, a fixing ball, a fixing spring, a supporting rod, a sealing plate, a connecting ring and a pull ring. According to the device, the fixing balls, the fixing springs, the supporting rods and the pull rings are matched, the fixing balls make contact with the inner wall of the sealed oil tank, the fixing springs are in a tightened state, the framework is fixed to the inner wall of the sealed oil tank, and the fixing balls have certain rolling performance, cannot rub the inner wall of the sealed oil tank and have certain safety; only the pull ring needs to be pulled, so that mounting and dismounting are convenient.
Owner:CHANGZHOU FANOK SEALING TECH CO LTD

Novel ring forging fixing device

The utility model belongs to the technical field of forge piece production, and particularly relates to a novel ring forge piece fixing device which comprises a base and locking mechanisms installed on the base. Each direction comprises an abutting plate, a sliding rail, an air cylinder, a fixing block, an adjusting plate, a limiting part, an adjusting base and a movable frame. The driving air cylinder pulls the moving frame through the fixing block, the ring forge piece is attached to the outer ring wall of the ring forge piece, meanwhile, the adjusting plate pushes the lower end of the limiting part, the upper end of the limiting part rotates synchronously and is attached to the inner ring of the ring forge piece, and therefore positioning of the inner ring and the outer ring of the ring forge piece is completed, and it is guaranteed that the ring forge piece is stably fixed; and ring forgings of various sizes can be rapidly and stably clamped.
Owner:CHANGZHOU KANGNING FORGING CO LTD

Pocket door system and associated mounting method

Title: Pocket door system and associated mounting method The invention relates to a pocket door system and its mounting method, the pocket door system comprising a frame (10) forming a door frame (103) and at least one pocket box, at least one sliding door leaf (11), at least one insulating panel (12) disposed in the pocket box, a fixing system (13) for the insulating panel (12) on the frame (10), in which the fixing system (13) comprises at least one fixing device (13') comprising at least one wedge (130) fixed on the frame (10) and a plurality of wedge locks (131), each wedge lock (131) being configured to cooperate by clipping with said wedge (130) so as to clamp the insulating panel (12) between said wedge (130) and the plurality of wedge locks (131) to support the latter. Figure for the abridged version: Fig. 1
Owner:SEPALUMIC