226 results about "Retainer (device)" patented technology

A furniture fitting includes a first fitting part for fastening to a furniture body and a second fitting part for fastening to a movably mounted furniture part. The two fitting parts can be pivotally interconnected, and at least one of the two fitting parts is designed to be arranged in a recess in the furniture body or the movably mounted furniture part. The furniture fitting includes a fastening device for fastening the fitting part in the recess, the fastening device including a rotatably mounted actuating element and at least two fastening elements to be recessed in or pressed against a wall of the recess. A coupling device can convert a rotation of the actuating element into a recessing and / or pressing movement of the fastening elements. The actuating element and the fastening elements are arranged on the same side of the fitting part and spaced apart in a longitudinal direction.

This reduces the likelihood that devices contained in a plate-like material will be damaged and / or that chips manufactured from the plate-like material will detach from the first and / or second sheets due to the application of external force to the plate-like material. [Solution] A fastening device for fastening a second sheet to a frame unit, which includes a frame having a through hole formed therein, a first sheet whose outer edge region is fixed to the frame so as to close one end of the through hole, and a plate-like object fixed to the central region of the first sheet so as to be positioned in the through hole, wherein the fastening device comprises a holding mechanism for holding the frame unit and a fastening mechanism for fastening the second sheet to the frame unit, the holding mechanism including a holding portion for applying an attractive force to the plate-like object through the central region of the first sheet and a raised portion for raising an intermediate region of the first sheet located between the outer edge region and the central region toward or beyond the other end of the through hole.

Overshoe (1) designed to accommodate a shoe (140) worn by a person, comprising: - a sole (15), - a front edge (20), - a front edge cover (25) adjoining the front edge (20), and - a shaft (30) adjoining the front edge cover (25) with a first shaft section (35) and a second shaft section (40), each extending from an upper shoe edge (45) to a lower shoe edge (50) adjacent to the sole (15) and separated from each other by a gap (55) extending from the upper shoe edge (45) to the lower shoe edge (50) in a heel area (5) of the overshoe (1), - a shaft front section (60) located on a region of the shaft (30) opposite the gap (55), - an overlap section (65) located on one of the two shaft sections (35,40) and extends from the upper shoe edge (45) to the lower shoe edge (50) and selectively closes the gap (55) or opens it, forming an opening (190), and- at least one fastening means (115) attached to the shaft (30), which is configured to detachably fasten the overlap section (65) to the shaft (30), characterized in that- the overlap section (65) has a first overlap subsection (70) extending from the upper shoe edge (45) to a first end region (85) located away from the sole (15), wherein the distance of the outer edge (90) of the first overlap subsection (70) from an edge (95) opposite the front edge (20) of the first shaft section (35) or of the second shaft section (40) increases up to the first end region (58),- the overlap section (65) has a second overlapping subsection (75) haswhich extends from the first end region (85) to a second end region (100) adjacent to the sole (15), wherein the distance of the outer edge (105) of the second overlap section (75) from the edge (95) opposite the front edge (20) of the first shaft section (35) or the second shaft section (40) decreases up to the second end region (100), - the overlap section (65) is designed to at least partially cover the shaft front section (60) when the overshoe (1) is closed, - at least one electrical heating element (170) is located at least partially on the front edge cover (25), at least partially on the sole (15), at least partially on the first shaft section (35) and / or at least partially on the second shaft section (40), - at least one energy storage device (130) is provided which supplies the at least one heating element (170) with electrical energy at least temporarily,and- at least one operating device (110) is operatively connected to at least one heat medium (170) and / or at least one energy storage device (130).

The utility model discloses a kind of multiple pipelines joint fixing device, including supporting plate, support and fixed mechanism, supporting plate is by the length same inner supporting plate and outer supporting plate long side alignment splicing composition, inner supporting plate and outer supporting plate are respectively symmetrical with multiple semicircular holes in its contact surface, support includes the supporting arm of spacing matching supporting plate length, the outside end of two side supporting arms is respectively connected with the both ends of a connecting arm, the length direction both sides of inner supporting plate and outer supporting plate are provided with supporting plate fixed hole along supporting plate width direction, the both sides of connecting arm are provided with the through support fixed hole corresponding supporting plate fixed hole, fixed mechanism includes fixed bolt and locknut, fixed bolt passes through support fixed hole, the supporting plate fixed hole of inner supporting plate and outer supporting plate, end head installs locknut and tightens fixed inner supporting plate and outer supporting plate and the multiple pipelines needing to be fixed.The utility model solves the problem that traditional wood supporting plate is easy to deviate and fall off, and the device is easy and efficient to operate, suitable for multiple pipeline installation scene.

The application discloses a kind of mid-position holding mechanism and gas insulated switchgear in the technical field of electric power switch equipment, mid-position holding mechanism includes compression spring, straight line rod, mid-position holding cylinder, spring fixing device and spring sealing device, the straight line rod is fixed by spring fixing device into the compressed state of less than compression state when preloading, the mid-position holding cylinder is opened along the axis straight line cavity and both ends are opened, respectively, and spring sealing device is used to seal the compression spring in the straight line cavity, the compression height of the compression spring is less than the length of the straight line cavity of the mid-position holding cylinder, the scheme solves the problem of two compression springs in the prior art, and the cost performance is poor, and the beneficial effects of simplifying the structure, saving cost and reducing the volume are achieved.

The utility model discloses a fixing device of telescopic capsule cover for outer floating roof, including base, adapter seat, sealing strip, cover, the cylinder for connecting telescopic capsule cover, connecting plate, adapter seat is fixed with base, and sealing strip is clamped between adapter seat and base, and one end of cover cooperates with adapter seat and is fixed with adapter seat, and the other end of cylinder and cover is fixed, and connecting plate is fixed with cylinder. The utility model is reformed on the basis of existing base, avoids the safety accident simultaneously and has shortened the reform period.

Title: System for Retaining a Movable Leaf The invention relates to a system for retaining a movable leaf relative to a frame, comprising a hinge (5) having at least one first through hole (5a) adapted to receive a first fastening element (6) so as to fix the hinge to a leaf (2), and a retaining device (1) comprising a fixed portion adapted to be fixed to a leaf, characterized in that the retaining device is positioned on one face of the hinge and in that the retaining device comprises at least one through opening (1151) located opposite the first through hole so as to fix the hinge and the device together by the first fastening element to a leaf. Figure for the abstract: Fig. 7

The utility model relates to hardware machining technical field discloses a kind of fixing device for hardware machining, including fixed base, the outer wall both sides of fixed base are provided with handle, the inside sliding connection of fixed base has three sliding seats, the inside screw thread connection of one of sliding seat has threaded rod, two handle is respectively fixedly connected at the both ends of threaded rod, the lower surface of three sliding seats is all slidingly provided with guide rail, the upper surface of three sliding seats is all fixedly connected with support seat. In the utility model, the design of handle driving threaded rod rotation, the cooperation of thread transmission and guide rail orientation is utilized, the uniform transmission of force is realized, single component overload is avoided, not only the positioning accuracy of fixing device to hardware is improved, but also the overall clamping stability is enhanced through mutual check and balance between structure, precision deviation caused by workpiece shaking in machining process can be effectively reduced, it is applicable to high-precision hardware machining scene.

A fixing device for aluminum formwork sleeves, relating to the field of building construction technology, is disclosed to solve the technical problems of existing technologies that are time-consuming and labor-intensive, resulting in a significant waste of manpower in sleeve positioning, and the sleeve's position shifting with the movement of reinforcing bars, leading to reduced pre-embedding accuracy and affecting construction efficiency. In the fixing device for aluminum formwork sleeves, a first flat steel is fixed to the aluminum formwork by bolts; a first hexagonal socket head cap screw is welded to the central area of ​​the first flat steel, and the first flat steel and the first hexagonal socket head cap screw serve as a fixing base; a second hexagonal socket head cap screw is welded through the central area of ​​a second flat steel, and the second flat steel and the second hexagonal socket head cap screw serve as an anti-displacement mechanism for the upper part of the sleeve; a threaded rod is used as a connector to connect the fixing base and the anti-displacement mechanism; a sleeve is provided on the outside of the fixing base and the anti-displacement mechanism, and the top of the sleeve is sealed with a cover plate and fastened with a third hexagonal socket head cap screw.

The utility model discloses a pipeline fixing device for hydraulic engineering relates to hydraulic engineering technical field, including base and pipeline body, the upper end fixed connection of base has the fixed frame, the outside of fixed frame is provided with the movable frame of sliding connection in the upper end of base, the pipeline body is located the upper end of fixed frame and movable frame, the upper end of fixed frame and movable frame all is provided with two clamping fixed components, clamping fixed components locate the outside of pipeline body, the pipeline fixing device for hydraulic engineering of utility model, through the rotation of connecting plate that drive motor drives, in cooperation annular slide in the sliding of annular slide groove, can realize the flexible rotation of movable frame, can fast accurate adaptation different bending angle pipeline's installation demand, effectively avoided the drawback that traditional device needs frequently to replace parts or redesign installation scheme, has improved construction efficiency significantly, has reduced the project cost.

The utility model belongs to the technical field of vibrating screen, concretely is a kind of vibrating screen fixing device, including bottom plate, the bottom plate top is fixedly connected with multiple slide bars;The end portion of slide bar is slidably connected with support plate;The support plate bottom is fixedly connected with multiple compression springs;Compression spring is sleeved on the surface of slide bar, and the bottom of slide bar is provided with adjusting assembly;Adjusting assembly and compression spring are contact setting;One pair of air springs is fixedly connected between the support plate and bottom plate;Air pump is arranged in the side wall of bottom plate;Air pump and air spring are connected by air pipe;The range when vibrating screen body shakes can be limited by increasing first clamping block and second clamping block, then the transmitted vibration is absorbed by air spring and compression spring, so that it is quickly eliminated by the absorption diffusion of air spring and compression spring when vibrating, so as to reduce the shaking caused by vibration, make it more stable after placing and reduce position deviation.

A drawer includes a front panel (4), a bottom panel, a rear wall, and two side frames (3) forming an interior space of the drawer, the interior space being open at the top and closed at the bottom by the bottom panel, wherein the side frames (3) and the front panel (4) are connected to each other by respective mounting devices (1), wherein the side frames (3) include, at least in the area facing the front panel (4), a bottom channel (32) for receiving the bottom panel, wherein the bottom channel (32) includes at least one generally horizontal upper portion (321) parallel to the bottom panel and a generally vertical portion (322) arranged perpendicularly thereto, wherein each The assembly device (1) includes at least one fixing device (11) fixed to the side frame (3) and a support device (12) fixed to the front panel (4). The support device (12) includes a locking portion (124) and at least one support surface (121). Each assembly device (1) includes a locking first position (P1) in which the fixing device (11) or the support device (12) is fixed or locked together, and includes a pre-locking second position (P2) in which the fixing device (11) and the support device (12) can be separated from each other or locked together. At least one support surface (121) is supported on a support surface (31) formed by the upper part (321) of the bottom channel (32) in both the first position (P1) and the second position (P2).

The application discloses a fixing device for solving the difficulty in connecting a 10kV line cable and a bypass cable, and mutually clamped first clamping jaws and second clamping jaws, one end of the first clamping jaws and the second clamping jaws is connected with a clamping piece, the inside of the upper end clamping piece of the first clamping jaw is provided with a hanging head, and the inside of the lower end clamping piece of the second clamping jaw is provided with a cable bridging device. The device is provided with safety reduction safety risks. In the load transfer work of the 10kV line cable head in the station, after the device is used, the phase-to-phase short circuit risk is reduced, the safety of the operating personnel is effectively guaranteed, and the economic benefit of the company is effectively improved. Under normal circumstances, the 10kV line in the transformer substation needs to be powered off for primary and secondary equipment maintenance, testing, and comprehensive self-reconstruction, which causes a large number of households to be powered off and a long power-off time. After the device is used, the whole station power-off can be avoided, the power supply capacity is improved, and the labor intensity is reduced.

This invention discloses a fixing device and its application method for welding steel truss floor deck slabs, comprising an L-shaped plate, a movable plate, a hydraulic rod, and a fixing box. The L-shaped plate includes a vertically connected flat plate I and a flat plate II. A strip groove I is formed on flat plate I, and a spring arranged along the length of the strip groove I is installed within the groove I. The two ends of the spring are connected to the strip groove I and the movable plate, respectively. The movable plate and flat plate I are slidably connected through the strip groove I. The movable plate and the L-shaped plate together form an F-shaped structure. Adjusting the distance between the movable plate and flat plate II completes the fixing of the L-shaped plate to the base plate. A hydraulic rod parallel to flat plate I and capable of extension and retraction along its length is connected to the side of the movable plate away from flat plate II. A fixing box is located at the end of the hydraulic rod away from the movable plate. The fixing box is equipped with a limiting mechanism for clamping or releasing the main body of the steel truss. The device of this invention has good fixing effect and ease of use, can improve construction efficiency, shorten the construction period, is reusable, and is economical.

A ladder (1) that can be used by persons and is equipped with hollow rungs (4) open at both ends connecting two stiles (2) and has two casters (6) so that the ladder (1) can be moved on the ground for transport, wherein the casters (6) are supported by an axle (7) that penetrates one of the hollow rungs (4) and wherein the casters (6) can be moved from a position in use, in which they are intended to roll on the ground, into a position out of use and back again and can be locked in both the position in use and in their position out of use by means of a locking device (7) each, characterized in that the axle (7) with its two free end sections (8) is mounted in two retaining devices (9) and is screwed to the retaining devices (9) which are supported on the stiles (2), and that a locking device (11) is located on each retaining device (9),that a support element (15) carrying a caster (6) is arranged on each holding device (9) and that the support elements (15) are mounted on the holding devices (9) so as to be movable about a horizontal axis (13') and are connected to the locking devices (11).

This utility model discloses a fixed support structure for metal processing, including a device body. The device body includes a base device, a sliding seat, a front limiting device, a rear limiting device, and a fixing device. A set of sliding seats is provided and mounted on the base device. The front and rear limiting devices are respectively welded to the set of sliding seats. A set of fixing devices is provided and fixed to the tops of the front and rear limiting devices respectively by screws. Both the front and rear limiting devices include a mounting frame and a limiting bracket. The mounting frame and the limiting bracket are smoothly transitioned and integrally formed structures. The limiting bracket has a V-shaped structure, and the mounting frame has a U-shaped structure. This device, through multi-level limiting grooves, adjustable spacing, and electric pressure application, can cover the fixing needs of various specifications of metal parts with one set of devices. The quick adjustment mechanism and automatic pressure application function shorten clamping time and improve production efficiency.

The utility model discloses an air purifier fuselage wall -hanging fixing device, including two fixed tubes, the outer surface of each fixed tube all is fixedly connected with the hanging buckle, the inside of each fixed tube all is slidably connected with L type support plate, the outer surface of each fixed tube all is installed with locking mechanism, and the adjustment mechanism is connected between two fixed tubes, the adjustment mechanism includes two groups of fixed connection sleeve of fixed tube outer surface, the inside of each group connection sleeve all is slidably connected with the adjusting plate. The spring and the adjusting plate elasticity telescopic design of this device through the adjustment mechanism, cooperate the sliding structure of connection sleeve, realize the flexible adjustment of two fixed tube interval, can adapt to the mounting hole position of different brand, model air purifier, improve the versatility, and L type support plate telescopic sliding in fixed tube, and locking mechanism adopts silk cover and the locking screw combination of belt swivel, fixes to L type support plate, can further support the bottom of fuselage.

This invention discloses a multi-layer duct fixing device, comprising multiple sets of support plates and two vertically arranged hangers. The support plates are cuboid structures, with two arm sleeves fixedly installed on the front and rear side walls of each support plate. An extension arm is movably fitted inside each arm sleeve. A connecting block is fixedly installed at the outer ends of two adjacent extension arms. A vertical through-hole is formed on the connecting block, through which the hanger moves. The outer wall of the hanger has external threads, and multiple sets of limiting bolts are connected to these threads. Each set of limiting bolts is located on the upper and lower sides of the corresponding connecting block, used to vertically limit the connection block. Adjustable limiting plates are provided on the top two side walls of the support plates, and the duct to be fixed is clamped between the support plates and the limiting plates. This invention solves the problems of poor adaptability, inability to flexibly match ducts of different sizes and layers, insufficient installation stability, and low construction efficiency of existing duct fixing devices.

This utility model belongs to the field of cargo fixing technology and discloses a fixing device for large logistics cargo. It includes a fixing device body with a circular hole inside. A lead screw is movably sleeved inside the fixing device body, and a threaded slider is threaded onto the outer surface of the lead screw. The outer surface of the threaded slider is movably connected to the inner surface of the fixing device body. This utility model, by setting up a threaded rod, a lifting plate, connecting rods, connecting blocks, and pins, achieves the purpose of limiting and locking the threaded slider. Rotating the threaded rod downwards will drive the lifting plate downwards, which in turn causes the two connecting rods to rotate, causing the two connecting blocks to move in opposite directions. This, in turn, causes the two pins to move in opposite directions and insert into the circular hole, thus achieving the purpose of limiting and locking the threaded slider. This avoids the threaded slider from slipping due to the inertia of the large cargo, and improves the service life of the threaded slider.

The application discloses a prefabricated component transportation fixing device and a use method, and belongs to the technical field of building engineering. The prefabricated component transportation fixing device comprises a fixing base, the top surface of the fixing base is provided with four groups of inclined grooves which are arranged along the connecting lines from the center point of the fixing base to the corners of the fixing base, the four groups of inclined grooves are slidably provided with fixing strips, the inside of the fixing base is provided with a cavity, the cavity is slidably provided with a pair of connecting frames which are arranged along the long edges of the cavity, the long edges of the connecting frames are parallel to the wide edges of the cavity, the pair of connecting frames are slidably provided with a pair of sliding blocks, the four groups of sliding blocks and the four groups of fixing strips are in one-to-one correspondence, the fixing strips are fixed to the top surfaces of the sliding blocks, the cavity is provided with a driving element, the driving element drives the pair of connecting frames to move synchronously and reversely, the two sides of the fixing base are provided with U-shaped seats, the groove of one of the U-shaped seats is provided with a fixing rod, the groove of the other U-shaped seat is rotationally connected with a winding shaft through a winding spring, the outer side of the winding shaft is wound with a fixing belt, and the top end of the fixing belt is provided with a clamping element.

The utility model relates to a side formwork fixing device belongs to the building construction technical field, concretely is a kind of side mould reinforcing device for increasing cross section beam, including reinforcing frame and a pair of reinforcing plate, the both sides of reinforcing frame are equipped with hollow part, further include;Opposite bolt, the opposite bolt is threadedly installed on reinforcing plate, the opposite bolt is clamped on hollow part, and the both ends of the opposite bolt are threadedly installed with matched nut;Push plate, the push plate is slidably installed at the both sides of reinforcing frame, and the side of push plate is equipped with multiple through holes;The utility model has reached the effect of guaranteeing structural stability and applicability, solves the problem that the existing construction device is inconvenient to adaptively adjust the fixing structure according to the size of side mould when using, relative fixed column and horizontal pole, leading to the poor fixing effect of part side mould.

The utility model discloses a kind of cable fixing structures for cable bridge, including mounting seat, first long slot is opened in mounting seat, two clamping grooves are symmetrically opened in the two sides of first long slot;Several tightening mechanisms are installed in first long slot by clamping, and the tightening mechanism includes two parallelly arranged clamping plates, the two ends of clamping plate are connected with two clamping grooves by two telescopic clamping blocks respectively, and two clamping plates are respectively fixedly connected with restraint belt and ratchet piece.Tightening mechanism is realized by setting first long slot and clamping groove on mounting seat and cooperating with telescopic clamping block on clamping plate Clamping installation, the quick installation operation of tightening mechanism is realized, and the tedious operation of screw is avoided.The structure makes cable fixing device can be conveniently replaced or maintained in practical application, and significantly improves the efficiency of construction and later maintenance.

The utility model belongs to tooling jig technical field, specifically speaking is a kind of adaptive tooling jig, including backing pad and positioning device, positioning device sets up at the surface of backing pad, and positioning device includes multiple threaded columns, and multiple threaded columns and backing pad inner surface are connected in screw thread, and the inner wall of threaded column is rotatably connected with rotating column, and the upper surface of rotating column is fixedly connected with support block, and the inner wall of support block is connected with threaded rod in screw thread, and the surface of threaded column is equipped with placing groove, and the inner surface of placing groove of rotating column surface and threaded column is rotatably connected, and the both sides of backing pad are equipped with fixing device, and fixing device includes fixed plate, and fixed plate is located in the side of backing pad, and the side wall of fixed plate is fixedly connected with clamping strip, and clamping strip is inserted in the inner surface of fixed plate, and the inner wall of fixed plate is connected with two positioning pins in screw thread;By setting up the whole device, workpiece can be conveniently fixed, and also can be adjusted according to workpiece specification size, to adapt more workpieces.

The utility model relates to the technical field of automobile luggage rack, and disclose a freely detachable automobile luggage rack, including mounting frame, the top of mounting frame is provided with the bracket, the bracket is composed of mounting panel and storage rack, is provided with fixing device on mounting panel and mounting frame, is provided with control release subassembly on mounting panel, effectively improved the whole installation efficiency, convenient to use.

The utility model belongs to pipette anti -drip buffer technical field, and disclose the three -axis module pipette with anti -drip buffer structure, including the front end right middle both sides of pipette fixing device are fixed with pipette device, the downside front end of pipette device is fixed with baroceptor, the right middle both sides front end surface of pipette fixing device are fixed with slide body, the upper end outside slide of slide body is equipped with the sliding block device, and the inboard of sliding block device is fixed with pipette device, the upper end face left and right sides of sliding block device are all pasted with the impact head, through baroceptor and small -size hydraulic buffer main part, utilize baroceptor to be able to accurate monitoring air pressure change, provide accurate air pressure data for pipette to guarantee pipetting accuracy, utilize small -size hydraulic buffer main part to be able to steady slow down the impact force and vibration in pipette operation, reduce buffer force, equipment wear and repair expense, prolong the life, improve operating speed and production efficiency.

The utility model discloses a kind of fixing devices for steel pipe fitting processing, belong to steel pipe fitting fixing technical field.The application includes: support assembly, including support seat;Fixed component, including fixed seat, movable seat and cylinder;Fixed seat is fixedly arranged on support seat;Movable seat is movably arranged on support seat;Fixed seat and movable seat are located on same straight line;Cylinder is respectively horizontally arranged on the end of fixed seat and movable seat away from support seat;Cylinder on fixed seat and movable seat are mutually oriented, and the axis of cylinder is on same straight line;There is interval between cylinder.The application supports the inner wall of pipe material by cylinder, supports from pipe material inside, and the outer wall of cylinder is attached with pipe material inner wall, effectively prevent pipe material deformation.

A fastening arrangement (1') for securing a mobile device (5) in a vehicle interior (10) is proposed. The fastening arrangement comprises (1') an interior trim panel (20) with an elongated groove (30) extending along a side (A) of the interior trim panel (20) facing the vehicle interior (10), and a retaining device (100) for holding the mobile device (5). The interior trim panel (20) includes an overlap section (40) that overlaps the groove (30) in an overlap area on side (A) of the interior trim panel (20). The retaining device (100) is configured to engage behind the overlap section (40) in the overlap area and engage in the groove (30). The retaining device (100) is slidable along the groove (30).