110 results about "Spacer device" patented technology

The present invention describes an overhead cable spacer device for coupling and keeping them separate from each other. The spacer device has a spacer body and at least four spacer arms coupled to the spacer body. Each of said at least four spacer arms includes an entering portion to receive the overhead cables and at least two retaining elements. One of said at least four spacer arms comprises a hole in its upper portion in which a mechanical rod is coupled in order for the spacer device to be installed from the ground, and a retaining element allows the coupling of the overhead cable, by means of pressure, and the other retaining element prevents the uncoupling of the overhead cable.

A spacer device for incorporation into a bent-tube heat exchanger that includes a spine and a plurality of fingers that protrude from one side of the spine. The number of fingers in the spacer device is less than the number of tubes that are folded in a region to form the bent-tube heat exchanger. The plurality of fingers are configured to exert a force against the tubes and to provide and maintain a separation between the tubes in the folded region. A heat exchanger that includes the spacer device may also include a coating on the tubes in the folded region in order to reduce corrosion and increase the life-time of the heat exchanger. The method of forming the heat exchanger includes placing the spacer device between the tubes, such that the fingers lay on the tubes in the region to be folded and assist in the folding process.

The invention belongs to the technical field of power transmission line safety protection, and particularly relates to a power transmission line four-bundle conductor multi-stage vibration reduction and energy consumption spacer device. Comprising a frame, spacers, a first-stage energy dissipation assembly and a second-stage energy dissipation assembly. The spacer is arranged on the frame, one end of the spacer is arranged inside the frame, and the other end of the spacer is arranged outside the frame; the spacer can swing relative to the frame; the ends, arranged outside the frame, of the spacer rods are used for fixing wires, the ends, arranged inside the frame, of the spacer rods are connected with first-stage energy dissipation assemblies, and all the first-stage energy dissipation assemblies are connected with second-stage energy dissipation assemblies. The spacer device solves the technical problems that a spacer device in the prior art is easy to loosen when fixing a wire, the wire is easy to wear, the energy consumption efficiency is low and the structure is complex.

The utility model discloses a self-adaptive spacer device cooperating with an unmanned aerial vehicle for precise suspension in an electrified environment, and relates to the technical field of spacer installation. Comprising an unmanned aerial vehicle, a balance rope ladder, a spacer hoisting auxiliary platform installed below the balance rope ladder, and a spacer installed on the spacer hoisting auxiliary platform. The spacer hoisting auxiliary platform comprises a connecting rod and spacer controllers located at the two ends of the connecting rod. The spacer comprises a wire supporting rod and wire clamps installed at the two ends of the wire supporting rod. The spacer hoisting auxiliary platform is connected with a wire clamp of a spacer through a spacer controller, and the spacer controller can control opening and closing of the wire clamp and control mounting and dismounting of the wire clamp relative to the spacer controller. According to the device, the spacer is installed through the unmanned aerial vehicle, direct participation of personnel in high-altitude operation is greatly reduced or avoided, the operation risk is remarkably reduced, meanwhile, rapid and accurate installation of the spacer is achieved, the operation time is shortened, and the operation efficiency is improved.

The utility model relates to the technical field of thick aluminum alloy plates, in particular to a spacer device for transporting thick aluminum alloy plates, which comprises an inner thin aluminum plate coating and a structural component. The structural assembly comprises an outer aluminum sheet wrapping object, silicate fiber filler, a fixed block, a cylinder, a spring and a block, the outer aluminum sheet wrapping object is fixedly installed on one side of the inner aluminum sheet wrapping object, the silicate fiber filler is detachably connected with the inner aluminum sheet wrapping object, the fixed block is slidably connected with the outer aluminum sheet wrapping object, and the cylinder is fixedly connected with the fixed block. The cylinder body is connected with the fixed block in a sliding mode and fixedly connected with the silicate fiber filler, the block body is connected with the cylinder body in a sliding mode and fixedly connected with the fixed block, one end of the spring is connected with the cylinder body, and the other end of the spring is connected with the block body, so that the machining quality of the thick aluminum plate is prevented from being affected.

A unique, universal Zero-Profile Expandable Intervertebral Spacer (ZP-EIS) device for fusion and distraction throughout the entire spine is provided which can be inserted via anterior, anterolateral, lateral, far lateral or posterior surgical approaches dependent on the need and preference. Multiple ZP-EIS embodiments each with unique mechanisms of calibrated expansion are provided. Two of these embodiments incorporate bi-directional fixating transvertebral (BDFT) screws and five other embodiments do not incorporate BDFT screws. A tool for implantation into the intervertebral device and calibrated device expansion is also disclosed.

A first connection apparatus for electrically connecting a first conductor to a second conductor, where the first conductor is assigned to the first connection apparatus and the second conductor is assigned to a second connection apparatus, the first connection apparatus comprising the first conductor, an electrically insulating protective cover for insulating the first conductor, an electrically conductive coupling component for electrically coupling the first conductor to the second conductor, and a spacer device.

A medical set for the distraction of vertebral bodies, in particular in the treatment of vertebral body fractures, for use with at least a first and a second holding element (10, 11), wherein each of the holding elements (10, 11) comprises a distal section (12, 13) and a proximal section (14, 15) with a proximal end (16, 17) for receiving a bone anchor (18), in particular a bone screw, wherein the set has at least one compression device (19) which, in use, can be connected to the distal section (12, 13) of each of the first and second holding elements (10, 11) and is designed to change the distance between the distal sections (12, 13) of the first and second holding elements (10, 11), wherein the set has at least one spacer device (20) with a first receiving element (21) and a second receiving element (22),wherein the first receiving element (21) is designed for arrangement on the first holding element (10) corresponding to a shoulder portion (23) of the proximal portion (14) of the first holding element (10) and the second receiving element (22) is designed for arrangement on the second holding element (11) corresponding to a shoulder portion (24) of the proximal portion (15) of the second holding element (11) in order to form a rotational region and / or to induce a rotation of the holding elements (10, 11) about the shoulder portions (23, 24) when the distance between the distal portions (12, 13) of the first and second holding elements (10, 11) changes due to the compression device (19).

To provide a spacer instrument allowing evaluating an extension gap and / or flexion gap between a femur and a tibia or the respective implants.SOLUTION: A spacer instrument 10 comprises: a spacer carrier device 16 with a first spacer component 18 having a first thickness T1 and a second spacer component 20 having a second thickness T2, the first thickness being different from the second thickness; and a rotative tibia component 28 rotatively attached to the spacer carrier device via a rotation mechanism 30. The rotative tibia component is movable between at least a first position and a second position. The first spacer component at the first position and the second spacer component at the second position are directly above the rotative tibia component, and the spacer components respectively can be temporarily positioned on the resected proximal portion 12 of a tibia 14 with or without the rotative tibia component.SELECTED DRAWING: Figure 1

The present invention provides an automatic strip distribution device applied to the technical field of automatic distribution devices, comprising a frame, a lifting device and a horizontal driving device, a first strip distribution groove is arranged on the frame, a second strip distribution groove is arranged directly below the first strip distribution groove, a gap is arranged between the first strip distribution groove and the second strip distribution groove, the third strip distribution groove is slidably connected to a support plate, the horizontal driving device is connected to the third strip distribution groove and drives the third strip distribution groove to reciprocate, the first strip distribution groove, the second strip distribution groove and the third strip distribution groove each include a plurality of strip distribution groove units, the second strip distribution groove and the third strip distribution groove are staggered correspondingly, and the third strip distribution groove has one more strip distribution groove unit than the second strip distribution groove; the automatic transmission of a single strip distribution strip is realized, which greatly improves the efficiency and reduces the labor cost at the same time.

A battery spacing device, characterized in that it comprises:a conveyor assembly (1) comprising a conveyor belt (11);a material clamping assembly (2) comprising a first clamping telescopic cylinder (21) telescopically movable relative to the conveyor belt (11) and a first clamping sensor (211);anda spacing assembly (3) comprising a step belt (31), a spacing telescopic roller (32), a locking plate (33), locking clamps (34), a spacing platform (321) and a movable plate (341), wherein the spacing telescopic roller (32) is connected to the stepping belt (31), wherein the spacing platform (321) is arranged on the stepping belt (31), the locking plate (33) and the locking clamps (34) are connected to a telescopic end of the spacing telescopic roller (32), wherein the locking clamps (34) are arranged on the movable plate (341), and the locking plate (33) is provided with at least two locking holes (331), and the spacing adjustment platform (321) is provided with a guide rail (3211), wherein the movable plate (341) is provided with a guide groove corresponding to the guide rail (3211), and the movable plate (341) is slidably mounted on the spacing adjustment platform (321);

The present invention relates to a surgical spacer device (100) for a joint, comprising a substantially cylindrical or truncated-cone-shaped main body (101), internally hollow and configured for insertion in a distracted joint (1, 2); the main body (101) comprising: a first terminal surface (102) substantially flat and configured to abut onto a first bone portion (1) of the joint (1, 2); a second terminal surface (103) substantially annular and configured to abut onto a second bone surface (2) of the joint (1, 2) opposite the first bone portion (1), the second terminal surface (103) having a first opening (10) for access to the second bone portion (2); at least one lateral element (104) configured for maintaining a three-dimensional spaced structure between the first terminal surface (102) and the second terminal surface (103), the at least one lateral element (104) defining a second opening (20) configured for allowing a lateral access inside the main body (101) and further an access to the second bone portion (2) through the first opening (10).

A stage spacer material suitable for multi-pulse solid rocket engines belongs to the field of energetic materials and contains the following components in percentage by mass: adhesive: 10% to 28%; oxidant: 70% to 85%; curing agent: 1% to 5%; other functional additives: 0% to 3.5%. The novel stage spacer material prepared by the present invention has a linear ablation rate lower than 0.8 mm / s, a mass ablation rate lower than 0.55 g / s, and a thermal conductivity of only about 0.05 W / (m·K). It has good flame insensitivity, high-temperature ablation resistance, and electrical combustion resistance, and has two major advantages: compared with existing inert spacers, this material has higher energy characteristics and can serve as a working fluid; in addition, the electrical combustion characteristic can avoid carrying an igniter, improving the safety performance of the engine system. This technology has broad application prospects in the spacer device of multi-pulse solid rocket engines.

The invention discloses anti-toppling conveying equipment for chemical agent production, and relates to the technical field of transportation. Comprising a base, a conveying belt and a supporting table, and the outer wall of the base is fixedly connected with the outer wall of the supporting table; the outer wall of the guide device is fixedly connected with the inner wall of the base; the outer wall of the spacing device is in sliding connection with the outer wall of the base; the guiding device comprises a connecting block, the outer wall of the connecting block is fixedly connected with a fixing table, the outer wall of the fixing table is fixedly connected with a positioning box, the outer wall of the positioning box is fixedly connected with a transferring device, and the inner wall of the positioning box is fixedly connected with a buffering device. The pushing belt rotates, changes the shape and pushes the chemical agent container, it is ensured that the position is accurate and conveying is stable, meanwhile, the elastic scraper cleans dust and sundries, equipment is prevented from being influenced by accumulation, and the container is prevented from deviating and toppling.

The utility model discloses a kind of interval devices for chip transportation, it is related to the technical field of interval devices for chip transportation.The interval device for chip transportation, including bearing plate, the top of bearing plate is provided with chip main body, the top of bearing plate is provided with positioning device.This kind of interval device for chip transportation uses, first, several clamping grooves are opened in the top of bearing plate, the bottom of bearing plate is fixedly connected with the clamping block corresponding with clamping groove, the cooperation of clamping groove and clamping block facilitates the stacking of multiple bearing plates, several storage grooves are opened in the top of bearing plate, positioning block is arranged in the inside of storage groove, to facilitate fixedly connected chip main body, and positioning device is also arranged in the inside of storage groove, by setting positioning device, it is convenient to assist the fixation of chip main body, and chip main body can be quickly taken out from the inside of storage groove simultaneously.

The invention discloses a mountainous terrain portable phase-to-phase spacer device which is characterized by comprising a spacer body, a length adjusting device detachably arranged on the outer side of the spacer body, a wire connecting device detachably arranged on the outer side of the length adjusting device and an external driving device. A driving device mounting structure is arranged on the outer side of the wire connecting device, the driving device is detachably connected with the wire connecting device through the driving device mounting structure, and the driving device drives the wire connecting device to lock the wire on the corresponding side. Disassembly and assembly can be achieved in the transportation process, transportation under special terrains is facilitated, and meanwhile the spacer can be assembled and disassembled in cooperation with an unmanned aerial vehicle.

The invention relates to a gasket arrangement (3) for wear protection, comprising at least one gasket element (1, 1 ') arranged to be fastened to a support structure (2), and at least one device comprising: a first element (4; 4 ') adapted to be accommodated in the through-hole (8) of at least one cushion element (1, 1') or in a through-hole (8) formed by an adjacent cushion element (1, 1 '); the first element (4; 4 ') has an axially arranged opening (41); a second element (5, 5 ') for engaging with the first element (4, 4') such that the at least one cushion element (1, 1 ') is attached to the support structure (2) when the first element (4, 4') and the second element (5, 5 ') are interconnected, and wherein the outer periphery of the second element (5, 5') comprises a plurality of grooves (9) for engaging with a handling tool (10). The invention also relates to a method for fastening a cushion element (1, 1 ') to a support structure (2).

The invention relates to a spacer device for a support system of a motor vehicle, having a spacer element which extends longitudinally along its longitudinal axis between a first end and a second end, a fixing mechanism arranged on the first end and provided for fixing to a frame profile, a clamping mechanism arranged on the second end and provided for clamping to a support profile, and an adjustment mechanism having a worm gear drive which is in operative connection at one end with the clamping mechanism, a manual rotary actuating movement which acts on the spacer device by means of the worm gear drive being able to be converted into a displacement movement of the clamping mechanism between a clamping position and a release position, a bearing mechanism being provided by means of which the clamping mechanism and the spacer element are supported on one another in a manner which enables rotary movement relative to one another about the longitudinal axis, the worm gear drive being in operative connection at the other end with the spacer element.

A fuel storage assembly for a motor vehicle has four fuel tanks arranged to form each a corner of a substantially square cross-section of a tank array, a spacer arrangement keeps said fuel tanks apart, said spacer arrangement comprising at least one side bracket disposed along one of the vertical peripheral sides of the tank array, the at least one side bracket being arranged to be fixed to a vehicle chassis, and at least one central bracket disposed between the fuel tanks in the center of the tank array, at least one tensioning strap disposed around the fuel tanks to be secured at one first end to a top part of the at least one side bracket and at one second end to a bottom part of the at least one side bracket, the at least one tensioning strap pressing the fuel tanks together in the tank array, a protecting element to cover one or more of the horizontal and vertical peripheral sides of the tank array. The protecting element is detachably fixed to the at least one tensioning strap.

The invention relates to a spacing device (4), to a method for separating and spacing apart at least one piece good (20), and to a handling system (1). At least one piece good (20) is fed in a substantially closed piece-good flow (21) by a transport device (2) along a transport plane (3) in a transport direction (TR) of the spacing device (4). The spacing device (4) comprises at least one spacer finger (5) arranged on a spacer strip (6), which spacer finger (5) is designed to engage in the piece-good flow (21) from below, substantially perpendicularly to the transport plane (3), in order to separate and space apart the at least one piece good (20) longitudinally with respect to the transport direction (TR). The spacing device (4) additionally comprises a handling device (7) for changing the format of the spacer strip (6). The spacing device (4) can also be assigned a handling device (7) for changing the format of the spacer strip (6). The handling device (7) is designed to carry out the format change within the spacing device (4).

The invention relates to a mounting support (1) comprising a head part (2), a rod device (3) and a connecting device (4), wherein the head part (2) is received on a first end (14) of the rod device (3) by means of the connecting device (3), and wherein the head part (2) is provided so as to be articulated relative to the rod device (3) about an axis by means of an articulation device (5). The head part (2) comprises a support surface (6) and a contact surface (7), wherein the support surface (6) and the contact surface (7) are angled relative to one another, and wherein the orientation of the support surface (6) and contact surface (7) can be set jointly along the axis by means of a locking device (8). In the method for mounting at least one object (100) on a wall (200) and / or ceiling (300) by means of such a mounting support (1), the mounting support rests, together with the contact surface (7), against a wall (200) or is clamped between a ceiling (300) and a floor (400) by means of a spacer device (25). The set for producing such a mounting support (1) comprises a corresponding head part (2) and a locking device (8).

A system, method, and devices are disclosed herein for feeding sections of conduit through a guide device which positions the conduit sections for bundling and then bundling the sections of conduit with a spacer device comprising a pair of brackets which encircle the conduit bundle and are banded together. In one implementation of the technology, a device for guiding conduit sections comprises an outer frame which encloses walls which intersect to form a grid. The grid comprises multiple channels through which multiple sections of conduit pass in parallel. In another aspect of the technology, a system of feeding and organizing multiple sections of conduit from conduit reels to a conduit guide and spacer system is provided.

The present invention relates to a fuel storage assembly (10) for a motor vehicle (1) comprising: • four fuel tanks (12) arranged to form each a corner of a substantially square cross-section of a tank array (11), • a spacer arrangement (13, 14) configured to keep said fuel tanks (12) apart, said spacer arrangement (13, 14) comprising at least one side bracket (13) disposed along one of the vertical peripheral sides (112, 114) of the tank array (11), the at least one side bracket (13) being arranged to be fixed to a vehicle chassis (3), and at least one central bracket (14) disposed between the fuel tanks (12) in the center of the tank array (11), • at least one tensioning strap (15) disposed around the fuel tanks (12) and configured to be secured at one first end (151) to a top part of the at least one side bracket (13) and at one second end (152) to a bottom part of the at least one side bracket (13), the at least one tensioning strap (15) pressing the fuel tanks (12) together in the tank array (11), • a protecting element (16) configured to cover at least partially one or more of the horizontal and vertical peripheral sides (111-114) of the tank array (11), the protecting element (16) being detachably fixed to the at least one tensioning strap (15).

The invention relates to an installation group (1, 18) with a positioning device (3, 22) for positioning the installation group (1, 18) in a receiving opening (7) of a suspended ceiling (6, 8). The installation group (1, 18) has a covering device (2) in the region of the positioning device (3, 22). The installation group (1) also has a spacing means (4) and a technical assembly (5) fastened to the spacing means (4) at a distance from the positioning device (3, 22). At least one fastening device (3, 19) is provided, which is arranged in the region of the positioning device (3, 22) or in the region of the technical assembly (5).

A mold for forming a spacer device for the replacement of a joint prosthesis. In particular, a mold that has at least two removable inserts.

The invention discloses a fitting type adjustable gasket device for wedge-shaped high tibia osteotomy with an inner opening. The fitting type adjustable gasket device comprises an upper cover, a floating cover, a double-side different-curve cam, a worm gear-worm transmission pair and a base, the worm gear is driven by rotating the worm, and then the double-side different-curve cams are driven to rotate synchronously. The double-side different-curve cam is unique in design, and the curved surfaces of the cams on the two sides of the double-side different-curve cam have specific curvature radius difference. In the rotation process of the cam, the curvature radius difference is utilized to accurately drive the floating cover to stably lift in the vertical direction, and meanwhile, the floating cover can controllably rotate around a coronal shaft. The combined movement mechanism enables the device to accurately generate the required coronal plane angle beta at one time in the operation. By means of the design, accurate adjustment of the angle is achieved, more importantly, large-area and uniform face-face contact can be effectively promoted to be formed between the osteotomy face and the floating cover, and therefore the supporting stability is remarkably improved, the risk of bone face collapse caused by local stress concentration is thoroughly eliminated, and reliable structural support is provided for postoperative recovery.

The utility model discloses a guide space ring device for a post-shearing roller way of a bar, which comprises the post-shearing roller way and a plurality of guide space rings, the plurality of guide space rings are sleeved and fixedly arranged on the post-shearing roller way, the cross section of each guide space ring is a right triangle, and two sides of the hypotenuse of each right triangle are chamfered. Guide space rings at the two ends of the roller bed are designed on the roller surface of the flat roller of the post-shearing roller bed, are made of materials with higher wear resistance and are welded at the two ends of the flat roller of the post-shearing roller bed; the novel guide space ring device has the advantages of being simple in structure, low in manufacturing cost, convenient and fast to maintain and the like, and the field use requirement can be well met.

The invention relates to an architecture (1) for mounting an inertial electrodynamic transducer (2) in an interior compartment of a motor vehicle, said architecture comprising a rigid housing (3) housed in a cavity (10) delimited by a wall (11) spaced apart from said housing so as to define an extension space (12), and a spacing means (13) interposed between said housing and said wall, the wall of said housing being provided with a plurality of orifices (14) and said housing being provided with an inner layer (15) extending facing said orifices.