29 results about "Safety wire" patented technology

This invention discloses a multi-line wiring structure based on a small space, belonging to the field of small-space wiring technology. It solves the problems of inconvenient wiring, easy interference and wear of wires, and cumbersome disassembly and maintenance in existing firing mechanisms within small spaces. The structure is built into the firing mechanism and consists of a central tube, a trigger switch, a trigger switch base, a wire tube, a trigger body, a firing mechanism connector, a firing mechanism spring, a rubber ring, a support frame, a trigger wire, and a safety wire. The wire tube is located on the central axis and passes through the movable trigger body. The wires of the trigger switch, trigger wire, and safety wire are inserted into the wire tube for isolation and protection. The wires are connected using segmented connectors. The support frame and the rubber ring cooperate to fix the wire tube. The front boss of the support frame cooperates with the groove of the firing mechanism connector to prevent rotation. It can achieve reliable and convenient wiring in the small space of a firing mechanism containing moving parts, avoid wire wear, facilitate disassembly and testing, meet simulation requirements, and can be promoted for wiring of other types of firing mechanisms.

The application provides a hanging basket safety steel wire rope adjustable combined weight, relates to the technical field of hanging basket equipment, and comprises a weight body and a rope winding device, both sides of the top of the weight body are provided with key frames, both sides of the bottom of the weight body are provided with first key groove frames matched with the key frames, the rope winding device is installed on the weight body, and the rope winding device comprises a shaft plate and a rope winding wheel, one end of the shaft plate is connected with a first protective cover, the rope winding wheel is rotationally arranged on the inner side of the shaft plate, and one end of the shaft plate is rotationally provided with a gear; the rope winding device is installed on the weight body, the steel wire rope is threaded into the rope winding wheel, the gear can be fixed by clamping teeth of a clamping block into the gear, the rope winding wheel is fixed, the end of the steel wire rope is fixed, when rotation is needed, the clamping teeth are separated from the gear by only pushing the clamping block, the rope winding wheel can be rotated to adjust the steel wire rope at this time, the tooth opening is convenient for accurate adjustment of the steel wire rope, the fixing mode is simple, the steel wire rope can be freely wound and unwound, and the adaptability to different environments is high.

The application provides a rough rolling mill anti-head warping and steel clamping control method, relates to the automatic control technical field of steel rolling, and comprises the following steps: two infrared hot metal detectors with temperature measurement functions are preset at a descaling cover of a rough rolling mill and are respectively used as a height alarm line detector and a height safety line detector; the lower surface of the descaling cover is set as a slab head warping height alarm line, and the upper surface of the descaling cover is set as a slab head warping height safety line; when the height alarm line detector detects that the slab head warping temperature is higher than a temperature threshold value, an alarm prompt is sent on an HMI picture, and an operator adjusts the rolling mill speed according to the alarm prompt to balance the slab head warping height; when the height safety line detector detects that the slab head warping temperature is higher than the temperature threshold value, the rolling mill immediately executes interlocking protection parking. The slab head warping detection device can detect the slab head warping height, and can avoid major production accidents such as steel clamping and equipment damage caused by excessively high slab head warping.

The roof fall prevention ladder device (1) of the present invention is composed of a safety rope block (50) having a safety wire (53) connected to a worker who has climbed onto the roof (201) through a fall prevention part (40), and a lower fixing part (30) that is connected to the roof (201) of a building (200) by a rotating structure and is attached to the roof (201) of a building (200) from top to bottom, thereby having the feature of preventing fall accidents caused by roof collapse when working on the roof (201) of a building (200) such as a livestock barn where it is difficult to use an aerial work vehicle.

The invention discloses a method and a device for weaving a safety lead during punching and lead inserting. The device comprises a punching and lead inserting device body mounted on a movable machine head, the punching and lead inserting device body is provided with a safety lead conveying mechanism, a cutting mechanism and a lead shifting mechanism. The lead shifting mechanism comprises a first lead shifting fork and a second lead shifting fork which are arranged side by side in the left-right direction and move front and back. The safety lead conveying mechanism conveys a safety lead to the cylinder row, the safety lead and the inverted-U-shaped lead section are arranged in parallel front and back, and the safety lead penetrates through the first shifting fork and the second shifting fork; the safety lead cutting mechanism is located on the right side of the first lead shifting fork and cuts off the safety lead after punching, lead inserting and weaving of the safety lead are completed in one barrel row. Safety lead weaving work can be completed while punching and lead inserting are carried out. The processing efficiency is effectively improved, and the labor load of manual operation of the safety lead braiding work is avoided.

An electric wire is disclosed having a metal conductor, a first synthetic heat stable tape layer in direct contact with the metal conductor, wherein the first synthetic heat stable tape layer has a first edge and a second edge, wherein the first edge and the second edge are substantially parallel to one another, wherein the second edge overlaps the first edge by at least 180 degrees on a cross-sectional view, a second synthetic heat stable tape layer, wherein the second synthetic heat stable tape layer is helically wrapped around the first synthetic heat stable layer, a third synthetic heat stable tape layer, wherein the third synthetic heat stable tape layer is helically wrapped around the second synthetic heat stable layer, wherein electric wire contains no silicone, and an extruded layer, wherein the extruded layer is extruded over the second synthetic heat stable tape layer.

The invention discloses a cast-in-place concrete arch suspended splicing steel arch support system dismantling method, which relates to the technical field of bridge construction, and comprises the following steps of: sequentially arranging a plurality of safety steel wire ropes at intervals along the length direction of a suspended splicing steel arch; a hanging steel wire rope is arranged at the arch frame unit to be dismantled; a winch system is installed on the concrete arch, a winch steel wire rope of the winch system is connected with the arch frame segment to be dismantled from the side face, and a chain block and a tower crane steel wire rope are connected; through mutual cooperation of a winch system and a chain block, the arch frame segment to be dismantled is pulled to the edge of a concrete arch; and hoisting out and storing the arch frame section to be dismantled through a tower crane steel wire rope. And the steps are repeated, and all the arch frame units are dismantled column by column till the whole suspended splicing steel arch frame is completely dismantled. The construction method is low in construction site requirement, simple in structure and convenient and fast to construct, extra large hoisting equipment for assistance is not needed, and the integrity of the concrete arch structure after construction is improved.

The application discloses a railway passenger platform lifting safety door, which comprises a lifting safety door unit, the lifting safety door unit comprises a barrier and a first lifting driving mechanism, a second lifting driving mechanism and a controller, and the two ends of the barrier are connected with the first lifting driving mechanism and the second lifting driving mechanism respectively. The application sets multiple groups of lifting columns on the existing railway passenger platform, and multiple horizontal parallel protection belts are arranged between each group of lifting columns, then an embedded microprocessor is arranged to drive a servo motor through a motor driver, and the lifting column is driven to lift, so that the opening and closing control between passengers and the blind path can be realized according to needs, when passengers are waiting, the safety door blocks the passengers outside the safety line, so that the passengers are prevented from falling by accident, and the passengers are also prevented from intentionally rushing down the platform, the waiting safety of the passengers is greatly improved, and the burden of the station staff is reduced; when the passengers need to take the train, the safety door is lifted to allow the passengers to get on the train.

A forced forced landing hanging basket device comprises a side support, a bottom plate, a front support, a distribution box, a safety lock, an elevator and a safety steel wire rope which are arranged on a suspension platform body, and further comprises a strong wind alarm device, a non-operation forced landing device and an emergency power supply device. The strong wind alarm device is composed of a wind speed sensor, a single-chip microcomputer module and an audible and visual alarm. The wind speed sensor is installed on the side support, and the signal output end of the wind speed sensor is electrically connected with the single-chip microcomputer module. The first output end of the single-chip microcomputer module is electrically connected with the audible and visual alarm, and the second output end of the single-chip microcomputer module is electrically connected with the elevator. The non-operation forced landing device comprises an elevator electrically connected with the single-chip microcomputer module. The emergency power supply device is electrically connected with the elevator, the single-chip microcomputer module and the audible and visual alarm. Compared with the prior art, the system has the advantages that automatic early warning of extreme weather is achieved, the non-operation forced landing function and the power-off emergency guarantee function are achieved, and high practicability is achieved.

The utility model provides a kind of tower operating personnel protection device, horizontal installation spiral encircling safety work track on high altitude tower, and install track moving module in each predetermined position, so that operating personnel can connect safety pole to track moving module, can be freely moved in horizontal direction, also can move up and down along spiral structure, when falling accident occurs, because track moving module is inclined and limit the loosening of safety line, to prevent operating personnel falling.Correspondingly, the tower operating personnel protection device according to the utility model embodiment includes: safety work track, spiral encircling installation along tower up and down length direction;And track moving module, install on safety work track, connect with the safety belt of operating personnel, and spiral move along safety work track, the safety work track includes: recess portion, form predetermined width along bottom length direction;And step portion, the step portion is formed with predetermined interval along the upper length direction and protrudes.

The utility model relates to the technical field of lifting type platform doors, and discloses a hidden type intelligent lifting type platform door which comprises a bottom fixing base buried underground, a pneumatic type lifting assembly installed in the bottom fixing base and connected with an integrated cross beam, a civil engineering foundation installed at the top end of the bottom fixing base and connected with the integrated cross beam. A storage opening for storing the integrated cross beam is reserved in the civil foundation, and an anti-slip strip capable of replacing the safety line is installed at the top end of the integrated cross beam. According to the hidden intelligent lifting type platform door, after the integrated cross beam returns to the storage opening, the integrated cross beam is hidden, and meanwhile the anti-slip strip located at the top end of the integrated cross beam plays a role in replacing a platform ground safety line.

The application discloses a fishing rod slip float control regulator using method and device, and relates to the technical field of fishing instruments, which comprises a slip float control regulator and a water pressure lead auxiliary device; the water pressure lead auxiliary device comprises a float seat, a lever, a space bean, a front hanging line, a wire tube, a rubber band, a middle hanging line, a rear hanging line, a sliding rod, a sleeve, a rear blocking block, a gasket, a wire anti-dropping device, a pull line, a rubber band, a space bean, a wire tube, a wire anti-dropping sleeve, a water pressure lead, a float, a fishing group, a fishing rod, a main line, a water pressure lead, a safety line, a connecting line, a rubber band, a space bean, a wire tube, a wire wheel, a wire collecting clamp and a remaining hole fishing group; when in use, the fishing group is hung with fish bait, the fishing rod is thrown into water, the fishing group is continuously lowered, and the wire wheel continuously releases the main line; when the float is exposed to the water surface, the pull line is pulled to lower the water pressure lead, and the main line is collected to adjust the float direction. The application is convenient to use, can flexibly adjust the float direction, and the float is stable and sensitive.

The utility model relates to a safety wire harness for an electrical cabinet. The wire harness comprises a conductor layer, a composite insulating layer, a gradient buffer layer, a multi-layer heterogeneous shielding layer and an outer sheath from inside to outside in sequence, wherein the gradient buffer layer adopts a silicone rubber / carbon fiber woven spiral spring structure and is used for absorbing vibration energy; the multi-layer heterogeneous shielding layer sequentially comprises an inner shielding layer, a middle wave absorbing layer and an outer layer from inside to outside and is used for shielding electromagnetic interference. The safe wire harness for the electrical cabinet is reasonable in design, solves the problems that an insulating material of an existing wire harness for the electrical cabinet is easy to age and layer, and shielding effectiveness is attenuated during high-frequency interference, can better adapt to complex working conditions, can better adapt to the complex working conditions in practical application of the electrical cabinet, and is high in practicability. And the stability of power transmission and signal transmission is ensured.

The invention discloses an automatic pulling method and system for a turnout leading to a safety line, and the method comprises the steps: firstly, monitoring a route sequence state related to the turnout leading to the safety line; when the route sequence is clear, starting monitoring and pulling logic; in a preset monitoring time period, continuously checking whether the turnout meets multiple pulling conditions such as non-positioning, stable clearing, no equipment limitation and enough interval with the next plan or not; when all the conditions are met, a single operation command of pulling to positioning is sent to the interlocking system; then, the command execution result and the final state of the turnout in the preset time period are monitored in parallel; and if the command execution is overtime or the time period is over, the command is still not successfully wrenched, a clear alarm is generated to prompt manual intervention. According to the corresponding system, a safety line turnout service module is additionally arranged in an autonomous machine, and the logic is realized in a mode of decoupling from a core module. According to the invention, automation of resetting operation leading to the safety line turnout is realized, the manual labor intensity and the operation risk rate are reduced, and a perfect exception handling mechanism is provided.

The utility model discloses a kind of anti-falling devices for electric power construction belongs to electric power construction technical field, including first cladding, the outside of first cladding is provided with second cladding, the inner wall of first cladding is fixedly connected with fixed rod, the inner side wall of first cladding is fixedly connected with connecting block, the inner wall of connecting block is fixedly connected with first arc clamping block, the inner wall of second cladding is fixedly connected with support rod, and the inside of second cladding is provided with knock rod.The anti-falling device for electric power construction, the cooperation of first cladding and second cladding forms main body structure, the fixed rod of first cladding inner wall can enhance the stability of whole structure opening and closing, its inner side wall is fixed first arc clamping block by connecting block, can form the clamping basis of safety cable with the second arc clamping block of outside, the support rod of second cladding inner wall provides rotating support for knock rod, knock rod is connected by support frame and second arc clamping block, can adjust second arc clamping block position by the aid of lever action.

The utility model discloses an insulating support which comprises a supporting table and supporting legs, the supporting table comprises an insulating partition plate and an insulating supporting plate, the insulating supporting plate is connected to the bottom of the insulating partition plate, and the insulating supporting plate is divided into a first supporting area and a second supporting area which are separated from each other by the insulating partition plate; the supporting legs are connected to the sides, away from the insulating partition plates, of the insulating supporting plates. And the large surface of the insulating partition plate intersects with the large surface of the insulating support plate. According to the insulating support disclosed by the utility model, the insulating support plate is divided into the first support region and the second support region which are separated from each other by the insulating partition plate, and the first support region and the second support region which are separated from each other can be used for respectively supporting two safety devices of a battery, so that the stress of a safety wire harness is reduced; the risk that the safety wire harness falls off from a welding point is reduced, meanwhile, the risk of short circuit caused by mutual contact of the two safety devices can be reduced, and the safety in the battery test process is improved.

The utility model relates to the technical field of safety interlocking, in particular to an orientation safety interlocking device for preventing orientation rotation of rotating equipment from crossing a boundary, a circuit of the safety interlocking device comprises a starting signal loop and a rotating equipment cabin door safety circuit, and the starting signal loop and the rotating equipment cabin door safety circuit are connected in series through a cable. The starting signal loop is used for providing a signal for a rotating equipment cabin door safety circuit; two normally-closed magnetic Hall inductive switches are additionally arranged on a safety circuit of a cabin door of the rotating equipment, the mounting positions of the normally-closed magnetic Hall inductive switches are set to be rotation forbidding areas, and the positions between strong magnets and the normally-closed magnetic Hall inductive switches are utilized to control on-off of a starting signal working link. The equipment does not damage the original safety line, has universal interfaces, is safe and reliable, has strong adaptability, can be customized according to requirements, is portable and quick to install, greatly improves the safety and reliability of the rotating equipment, and reduces the occurrence probability of safety accidents.

The utility model relates to the technical field of rigging, in particular to a fast and adjustable life safety line which comprises a long rope and a short rope, the short rope and the long rope are connected and fixed through a locker, the locker comprises a locking ring, a deflection plate arranged in the locking ring and a locking ring arranged at one end of the short rope in a sleeved mode, and the deflection plate is connected with the locking ring. The locking ring is of a bent structure, a rotating hole is formed in the middle of one side of the locking ring, a locking hole is formed in the top end of the deflection plate, a pin shaft is arranged at the bottom end of the deflection plate, a clamping block is arranged on one side of the deflection plate, the deflection plate is clamped in the rotating hole through the pin shaft, and the long rope and the short rope are connected through the locking device. The distance between the long rope and the short rope is shortened, so that the deflection plate deflects around the pin shaft in the locking ring, the contact strength between the outer side of the deflection plate and one end of the long rope is gradually enhanced, and the effect that the rope is more and more tightly dragged is achieved.

The utility model relates to the technical field of electrolytic bath detection, and discloses an upper structure safety fixing device which comprises a supporting device and an electromagnetic groove body, a metal plate is installed at the top of the supporting device, and the electromagnetic groove body is installed at the bottom of the supporting device. The supporting device comprises a fixing base, a supporting frame, a connecting assembly and a safety wire rope, the connecting assembly is installed at the bottom of the supporting frame, the fixing base is installed at the bottom of the supporting frame, and the safety wire rope is installed at the top of the supporting frame. Through the arrangement of the supporting frame, the safety wire rope and the metal plate, the safety wire rope can prevent a detector from falling off and can protect the body safety of the detector, meanwhile, the detector can hang a hook and a steel chain on the surface of the safety wire rope, meanwhile, the balance of the metal plate can be kept, and the safety of the detector is improved. The stability of the metal plate can be improved, and detection personnel can walk conveniently.

The utility model relates to the technical field of power distribution cabinets, in particular to a safety wiring auxiliary assembly for a power distribution box. According to the technical scheme, the supporting and stabilizing device comprises a semi-conical main body supporting and stabilizing column made of hard plastic materials, the lower end of the main body supporting and stabilizing column is a horizontal plane, and the front position and the rear position of the lower end of the main body supporting and stabilizing column are each provided with a supporting and matching connecting plate which is symmetrical and integrally formed. A conical main body avoiding safety groove is formed in the center axis position of the main body supporting and stabilizing column, and a semi-cylindrical combined stable placing column which is integrally formed and has the same center axis as the center axis of the main body supporting and stabilizing column is arranged on the right side position of the main body avoiding safety groove. The utility model has the advantages that the position stability is better when the wire harnesses are matched, the wire harnesses are not easy to loosen when being used, and the main body avoiding safety groove is arranged at the inner position, so that the wire harnesses have a certain deformable space and an isolation space when being used, and the safety is better when being used.

The utility model relates to the technical field of bridge settlement monitoring, in particular to a bridge settlement monitoring device which comprises a mounting frame and a measuring unit, the measuring unit comprises a fixing column, a base, a mounting seat, a connecting rod, a measuring scale, a sliding rod, a sliding seat, an auxiliary assembly and a connecting assembly, and the connecting assembly is respectively connected with the mounting seat and the fixing column. The mounting frame is fixed to a bridge ceiling, then the mounting base is fixed to the ground of a bridge, the bridge subtly settles during actual use, the fixing column is driven to move downwards, the connecting rod rotates on the base and the sliding base in the process, vertical movement of the fixing column is converted into transverse movement of the sliding base, and observation is conducted in cooperation with a measuring scale. The auxiliary assembly is used for reminding workers of abnormal conditions, the connecting assembly is used for improving the stability of the fixing column, settlement of the bridge is rapidly observed in the mode, and the workers can conveniently evaluate the safety line of the bridge.

1. The name of the design product: intelligent safety wire. 2. The use of the design product: for the circuit connecting the two sides of the train track. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 3. 5. Other circumstances that need to be explained: A, B, C, D, E, and F are partial enlarged views of perspective view 3 and perspective view 4.

The utility model discloses an integrated busbar with a flexible safety flat cable and an integrated busbar, the integrated busbar with the flexible safety flat cable comprises the flexible safety flat cable, the flexible safety flat cable comprises an FFC main flat cable and a plurality of FFC branch lines, the first ends of the FFC branch lines are welded on the FFC main flat cable, the second ends of the FFC branch lines are welded on the FFC main flat cable, and the first ends of the FFC branch lines are welded on the FFC main flat cable. At least one of the FFC main flat cable and the FFC branch line is provided with a fuse section; the series bars are arranged at the second ends of the FFC branch lines and are used for connecting the battery monomers; and the plurality of collectors are arranged on the series row, and the collectors are connected with the second ends of the FFC branch lines. In the information acquisition process of the single batteries, current flows to the FFC main flat cable through the FFC branch line, so that the current inevitably passes through the fuse section, the high-power current can be limited through the fuse section, a circuit is fused in advance before a large amount of heat is generated or open fire is generated, a large amount of heat can be effectively prevented from being generated, and the safety of the battery cell is improved.

The present application relates to the technical field of metal forging, and particularly relates to a method for regulating metal flow in gear tooth profile forging process, which extracts structure parameters and establishes a response surface model by corner filling length; optimizes and configures die size under the double constraints of load and fullness; and cooperatively regulates multi-stage forging by relying on the taper surface of the optimized die and the split channel, accurately guides the volume distribution and radial flow of the metal, perfectly realizes the synchronous full filling of the upper and lower corner, completely eliminates the risk of press overload, controls the load within the safety line, greatly reduces the subsequent machining allowance, significantly improves the material utilization, and successfully realizes the low-cost, near-net-shape precision die forging manufacturing of large gears.

The utility model belongs to the technical field of network information safety equipment, and particularly relates to a network information safety wiring control device which comprises a wiring box, two connecting frames are fixedly connected to the inner wall of the wiring box, a wiring frame is jointly clamped in the two connecting frames, two sliding blocks are connected in the wiring frame in a sliding mode, and the two sliding blocks are connected with the wiring box in a sliding mode. The inner wall of the wiring frame is rotatably connected with two threaded rods, the outer surface of each threaded rod is in threaded connection with the inner wall of the corresponding sliding block, and a fixing plate and limiting semi-rings arranged at equal intervals are arranged in the wiring frame. According to the wiring box, the position for limiting the cable in the wiring box is flexibly adjusted, the fixed plate can drive the limiting plate to move up and down by utilizing the rotation of the threaded rod to be matched with the sliding block and the fixed plate, and meanwhile, through the movement of the limiting plate, the cables with different thicknesses can be fixed in the limiting semi-ring, so that the wiring safety can be improved.

The present invention relates to the field of wind power generation devices, and provides a wind turbine tower elevator system and a wind turbine. The wind turbine tower elevator system comprises a tower, an anti-swing support, an anti-swing rod, and an elevator; the anti-swing support is fixed to the inner wall of the tower to form a clearance passage that allows the elevator to pass through; the anti-swing rod is provided with two anti-swing through holes that respectively allow a safety wire rope and a traction wire rope to pass through; the anti-swing rod is overlapped on the anti-swing support; and when the elevator passes through the clearance passage and moves from below the anti-swing support to above the anti-swing support, the anti-swing rod can be overlapped on the top of the elevator. When the elevator passes through the anti-swing support from bottom to top, the anti-swing rod is transferred to the top of the elevator from the anti-swing support and moves along with the elevator; and when the elevator passes through the anti-swing support from the top to the bottom, the anti-swing rod is transferred to the anti-swing support from the top of the elevator, and during the movement, the safety wire rope and the traction wire rope are kept at a distance by means of the anti-swing through holes in the anti-swing rod, preventing the wire ropes from tangling with each other or with other components in the tower during shaking.

The utility model relates to municipal works construction technical field, concretely relates to a kind of concrete drainage pipe quick hoisting device, and the device includes welded I-beam, stressed wire rope, safety wire rope, deviation correction wire rope, through the collaborative design of the three wire ropes of "stress + safety + deviation correction", realize hoisting and deviation correction integration, solve the problem that traditional device cannot adjust angle synchronously;Without many people cooperation, single person can operate, reduce labor intensity, significantly reduce material breakage.