56 results about "Interlocking" patented technology

To specify a housing system comprising at least two openable, enclosed housings (1, 1') for receiving electronic components (7), wherein the housings (1, 1') each have a first connection side (A) with a coupling (12) arranged thereon, the coupling (12) having at least one sealed connector (2), and a second connection side (B) with at least one further connector (3) arranged thereon, wherein a watertight electrical connection can be established between each pair of housings (1, 1') by means of a mechanical connection of the coupling (12) of one housing (1) with the second connection side (B) of the other housing (1') and an interlocking of the connectors (2) of one housing (1) and the further connectors (3) of the other housing (1'), by means of which all necessary electronic components of external devices used on such vehicles, in particular measuring instruments and probes, can be modularly connected,Since the devices are simple, waterproof and robust in their construction and integration, allowing for easy exchange of external devices as well as electronic components or the simple addition of another device, it is proposed that the electrical connection enables the transmission of a power signal (4) and a data signal (5).

The application discloses a replacement joint with bidirectional interlocking, which comprises a joint body, a plurality of protrusions arranged on the jointing end of the joint body, and a plurality of recesses. When two replacement joints are jointed together, the protrusions of the opposite replacement joint are rotated and pushed to the slope, the slope is rotated and moved upward, the protrusions are also rotated and moved upward to the inclined rail, and the locking hook is rotated and moved downward. At this time, the locking hook does not interfere with the circumferential rotation track of the protrusions of the opposite joint, and the two replacement joints can also be twisted and loosened in the circumferential direction. When the valve core is driven to rotate and open by the handle, the driving protrusion is moved upward and rotated into the straight rail through the inclined rail, the locking hook hooks the opposite protrusion to limit the circumferential rotation of the opposite replacement joint, the movable locking buckle is circumferentially engaged with the protrusions of the opposite replacement joint, the circumferential rotation freedom of the replacement joint is effectively limited, and the two replacement joints are prevented from loosening.

The invention relates to a reverse connection device between full-electronic interlocking systems and a reverse connection control method. An axle counting reverse connection control circuit and an outdoor equipment reverse connection control circuit are arranged in the reverse connection cabinet, and the lightning protection branching cabinet is connected to the reverse connection cabinet; the axle counting cabinet is connected with the existing execution cabinet and the newly arranged execution cabinet through an axle counting reverse connection control circuit; the outdoor equipment is connected with the existing execution cabinet and the newly-arranged execution cabinet through the outdoor equipment reverse connection control circuit and the reverse connection cabinet. The invention aims to solve the reverse connection problem of different types of all-electronic interlocking systems, and designs different reverse connection methods according to the type of driving and mining equipment, the control mode of the driving and mining equipment, the power supply requirement and the engineering design logic of different types of all-electronic interlocking systems; a reverse connection design scheme between all-electronic interlocking systems is formed, and the problem that no device suitable for reverse connection between all-electronic interlocking systems exists at present is solved.

The invention provides a multi-machine turnout control method and device suitable for full-electronic interlocking, and is applied to the technical field of train operation control, and the method comprises the steps that individual state information of a plurality of switch machines associated with a target turnout is acquired, and the individual state information comprises at least one of a position state, a locking state and a turnout operation permission state; based on the individual state information of the multiple switch machines, the overall state of the target turnout is determined, and the overall state comprises the turnout position state, the turnout locking state and the turnout operation permission state; according to the overall state of the target turnout, a control command is generated and issued to the multiple switch machines in a time-sharing mode so as to control the action of the target turnout. The method is used for overcoming the defect that in the prior art, a turnout control method can only be applied to a single-machine turnout control scene, and full-electronic interlocking control over multi-machine turnouts is achieved.

The invention discloses a 35KV rail transit cable composite sheath and a cable using the 35KV rail transit cable composite sheath, and relates to the technical field of cables, the 35KV rail transit cable composite sheath comprises an outer sheath and an inner sheath, the outer surface of the inner sheath is provided with a continuous periodic projection structure along the length direction, the outer sheath wraps the outer part of the inner sheath, and the outer surface of the inner sheath is provided with a continuous periodic projection structure along the length direction of the inner sheath. The inner surface of the inner sheath is provided with a continuous periodic concave structure matched with the convex structure on the outer surface of the inner sheath, the cable further comprises a conductor, an insulating part is arranged outside the conductor, a shielding part is arranged outside the insulating part, and the outer wall of the shielding part is fixedly connected with the inner wall of the inner sheath. Through the deep interlocking structure, the convex structure and the concave structure, the technical problem that an existing rail transit cable is poor in mechanical shock resistance and longitudinal water resistance is solved.

The utility model relates to the technical field of five-prevention interlocking, and discloses a five-prevention interlocking device of an IP65 sealing mechanism. The five-prevention interlocking device comprises a circuit breaker opening and closing indication board, an opening baffle, an isolation operation shaft, an isolation operation shaft cam, a closing baffle, a closing button, an opening button, an isolation indication board, a grounding operation shaft, a hook baffle and a hook structure. The isolation operation shaft cam is installed on the isolation operation shaft, the hook baffle is installed on the grounding operation shaft, the two ends of the closing baffle and the two ends of the opening baffle are slidably installed on the circuit breaker and the isolation switch, the upper end of the closing baffle corresponds to the closing button, and the lower end of the closing baffle abuts against the isolation operation shaft cam. The upper end of the opening baffle abuts against the circuit breaker opening and closing indication board, the lower end of the opening baffle can shield the isolation operation shaft, the isolation indication board can shield the isolation operation shaft and the grounding operation shaft, and the grounding operation shaft and the hook baffle are both matched with the hook structure. According to the utility model, the electric shock risk of workers can be avoided.

The utility model discloses a TYPE-C male head which comprises an outer iron shell, a front shell is arranged in the outer iron shell, a terminal is arranged in the front shell, the terminal is connected with the front shell through a clamping hook, a main body is arranged on one side of the outer iron shell, and a cable welding plate is arranged on one side of the terminal. The connecting plate is connected through the VBUS PIN so as to achieve branch terminal short circuit; the GND PIN connecting plate is used for achieving branch terminal short circuit; the design of the limiting clamping groove facilitates limiting assembly of the outer iron shell and the main body; and the protrusion is buckled with the limiting hole, so that the outer iron shell can be prevented from retreating.

The present invention provides an interlocking structure for a padlock and a manual lock of an electric operating mechanism, which includes a padlock plate and a connecting plate that reciprocates with the reciprocating sliding of the padlock plate. A first contact member capable of closing and disconnecting the circuit is provided at the front end of the connecting plate, and a mounting seat suspended above the connecting plate is provided on the bracket; it also includes a cover plate and a second contact member capable of closing and disconnecting the circuit that reciprocates with the reciprocating sliding of the cover plate; when the first contact member slides to close the microswitch, the first contact member is in the moving direction of the second contact member and blocks its movement; when the second contact member slides to close the microswitch, the second contact member is in the moving direction of the first contact member and blocks its movement; through the mutual blocking of the first and second contact members in the spatial structure, the interlocking of the padlock and the manual lock is realized, with high safety and simple structure. At the same time, the design of arranging the microswitch above the connecting plate saves more space.

The utility model relates to novel straddle type monorail three-section track changing equipment which can meet the requirement for efficient track changing of multi-turnout vehicles in a station yard and save space and comprises a bottom plate, a track and a locking device, the track is located on the bottom plate, a walking trolley is located on the track, and a plurality of turnout beams are located on the walking trolley. One end of the turnout beam is provided with a piled beam and a slewing device, the other end of the turnout beam is provided with a plurality of piled beams, a slewing crank arm mechanism is arranged at the bottom of the turnout beam, rollers on the slewing crank arm mechanism do linear motion in a fixed bottom plate and a guide groove in a track, and the slewing crank arm mechanism is driven by a driving device. The method has the advantages that the problem that the vehicle base space is limited is solved, and the requirement for small-space vehicle base route planning is met; signal receiving and safety feedback requirements are met, and the characteristics of linkage interlocking, flexible action, safety, reliability and the like are achieved; narrow space of a parking lot is fully utilized, the structure is compact, and functions are complete; and fourthly, the part design has good manufacturing manufacturability, and the manufacturing cost is favorably controlled.

Sequence control device (100, 200, 300) for a main signal / distant signal system (220, 320), comprising: - a receiving module (102, 202, 302) configured to receive (401) a first control data set from a first interlocking (222, 322), wherein the first control data set contains at least a first speed data for a defined rail vehicle, - a transmission module (108, 208, 308) configured to transmit (403) the received first control data set to a second interlocking (224, 324) of the main signal / distant signal system (220, 320), - at least one control unit (104, 204, 304) with at least one control module (106, 206, 306), - wherein the receiving module (102, 202, 302) is configured to Receiving (405) a second control data set from the first interlocking (222, 322), wherein the second control data set contains at least a second speed data for the defined rail vehicle,- wherein the control module (106, 206,306) is set up to control (411) the transmission module (108, 208, 308) such that in a first transmission step a stop data record is transmitted to the second interlocking (224, 324), containing at least one stop information date, and that after the expiry of a defined time interval in a second transmission step (413) the second control data record is transmitted to the second interlocking (224, 324).

The application discloses a sizing machine interlocking and fault diagnosis method and system, relates to the sizing machine management technical field, and steps of the method comprise feeding monitoring, glue monitoring, glue pumping monitoring, sizing monitoring, fault prompting, sizing interlocking, the sizing machine is monitored and analyzed through the feeding device, glue, glue pumping and sizing of the sizing machine in the sizing process, the state of the sizing machine in the sizing process is judged, and then according to the state of the sizing machine in the sizing process, fault prompting and interlocking are carried out, the deficiency of manual detection of operators in traditional technologies is solved, the intelligentization and automation of the sizing machine interlocking and fault are realized, the efficiency and effect of sizing machine monitoring are greatly improved, meanwhile, the cost and workload of manual detection are reduced, the reliability and reference of sizing machine monitoring results are improved, the smoothness of sizing machine operation is guaranteed, and therefore the production efficiency of the sizing machine is greatly improved.

An interlocking structure and switch cabinet with a one-button sequential control function. This solves the problem of low safety of existing switch cabinets that only rely on electrical interlocking. It includes a grounding switch, a vehicle body, a grounding operating shaft, a vehicle body operating shaft, a first drive mechanism and a second drive mechanism, a first microswitch, a second microswitch, a first interlocking mechanism and a second interlocking mechanism. The first interlocking mechanism has a first interlocking position and a second unlocking position. The second interlocking mechanism has a first interlocking position and a second unlocking position. When the grounding operating shaft operates the grounding switch to close, the first interlocking mechanism limits the second interlocking mechanism so that the second interlocking mechanism is in the first position. When the vehicle body operating shaft operates the vehicle body to move, the second interlocking mechanism limits the first interlocking mechanism so that the first interlocking mechanism is in the first position. The present invention has the advantages of reliable operation and high safety performance.

This invention discloses an interlocking self-supporting box and its construction method, comprising: a box body; two first mating parts, each disposed on a parallel vertical sidewall of the box body; and two second mating parts, each disposed on a parallel vertical sidewall of the box body. This invention features a simple structure. By alternately arranging two first mating parts and two second mating parts on the four vertical sidewalls of each box body, an alternating complementary structure is formed in the circumferential direction. Without the need for additional inserts or complex locking mechanisms, rapid interlocking between adjacent boxes can be achieved solely through the simple structure of the box body. This avoids the problems of high mold development costs and stringent molding precision requirements caused by complex structures, effectively reduces product scrap rates, and achieves a balance between low cost and efficient interlocking.

The present application relates to the technical field of rail transit safety control, in particular to a five-prevention interlocking safety protection method and system based on multi-source state perception. In view of the problems of easy misidentification of adjacent similar equipment, difficulty in uniquely determining the state change object, and easy misrelease of the subsequent step in the existing five-prevention interlocking, a work section equipment mapping table is first established, then state data before and after the operation of the candidate equipment group is collected, the actual displacement object is determined in combination with the electronic key authorization record and the on-site reading result, the subsequent equipment is determined after consistency verification, and the next step operation permission is released, the state is continuously verified during execution, and the permission is revoked and the interlocking is restored when it fails. The present application is used for the safety control of rail transit power-off, power-on, grounding, climbing and power transmission operations.

The application relates to the technical field of engineering machinery, and discloses an interlocking device and a crane. The interlocking device comprises a first bolt, a second bolt, a first locking assembly, a second locking assembly and a transmission assembly. The first locking assembly has a first locking state of locking the first bolt and a first release state of releasing the first bolt; the second locking assembly has a second locking state of locking the second bolt and a second release state of releasing the second bolt. The transmission assembly connects the first locking assembly and the second locking assembly, and makes the states of the two opposite. When the first bolt is in a connection state, the first locking assembly is allowed to switch to the first locking state; when the second bolt is in the connection state, the second locking assembly is allowed to switch to the second locking state. The application forcibly stipulates the bolt operation sequence through pure mechanical interlocking, effectively prevents components from falling due to mistaken bolt pulling, and has the advantages of reliable structure and no need of external energy.

System (500, 600) for automatically coupling and releasing a second vehicle traveling on a railway network and at least a first vehicle (90a) having a buffer system (92a), the system (500, 600) comprising at least a first hooking group (510, 610) of the first vehicle (90a); a retractable screw body (523, 623); and a horizontal shaft (542, 642); at least a second hooking group of the second vehicle comprising an automatic head comprising a first end element and a second end element configured to be coupled to each other by complementary interlocking. The front structure (518, 618) of the first hooking group (510) comprises: a retractable screw body (523, 623); the first hooking group (510, 610) comprises a tubular cavity (522, 622); and the second hooking group comprises a screw thread.

The utility model discloses a simple secondary interlock, which comprises an interlock mechanism and an adjustable connecting rod, the interlock mechanism comprises a stop lever used for locking an aviation plug, one end of the adjustable connecting rod is hinged with the stop lever to drive the stop lever to swing, and the other end of the adjustable connecting rod is provided with an abutting part used for abutting against a handcart. According to the utility model, the transmission combination of the adjustable connecting rod and the interlocking mechanism is adopted, the shaking-in and shaking-out actions of the handcart are efficiently transmitted to the interlocking mechanism, the interlocking of the aviation plug is realized, the structure is simple and effective, the telescopic adjustment of the adjustable connecting rod is matched with the fine adjustment of the fine adjustment screw, the application of different types of handcarts can be realized, and the practicability is high. And various errors caused by cooperation of the handcart and the switch cabinet can be rapidly adjusted, and effective interlocking of the aviation plug can be ensured.

The invention relates to the technical field of hinges, and particularly discloses an interlocking type anti-rebound three-section force hinge which comprises a base, a hinge cup, a connecting rod mechanism and a buffer mechanism. One ends of a first swing arm and a second swing arm of the connecting rod mechanism are connected with the hinge arm of the base, and the other ends are respectively hinged to a third connecting hole and a fourth connecting hole of the hinge cup through connecting shafts to form a swingable four-connecting-rod structure; the buffer mechanism is arranged on the base and is linked with the second swing arm. When the hinge is closed, the third connecting hole is located above the rear portion of the fourth connecting hole. And after the door is opened and overturned, the third connecting hole is moved to the front lower part. A buckling part is arranged on a side wing of the first swing arm, when the door is opened to about 90 degrees, the buckling part is in contact with the fourth connecting shaft to generate resistance, and the door opening speed is buffered; when the door plate is opened to the maximum angle, the buckling part and the fourth connecting shaft are automatically locked to form mechanical interlocking, inertia springback of the door plate is thoroughly eliminated through forced clamping, three-section force segmented buffering and maximum opening accurate positioning in the door opening process are achieved, and it is guaranteed that the door plate is opened and closed stably without springback shaking.

This application relates to the field of tunnel engineering construction technology, and in particular to a rear bottom plate assembly trolley, including a trolley mechanism. The top of the trolley mechanism is equipped with a quick-release mechanism, and the top of the quick-release mechanism is equipped with a grouting mechanism. This utility model, through the configuration of a positioning platform, rollers, a first limiting block, a second limiting block, and a gantry frame and limiting rod of the quick-release mechanism, achieves rapid installation and stable positioning of the grouting mechanism via a locking relationship. This is achieved through the interlocking of the bottom locking block of the positioning platform with the top locking slot of the gantry frame, the rolling contact between the rollers and the second slide rail locking slot of the grouting mechanism between the limiting blocks, and the locking relationship of the limiting rod being driven by a servo motor to lift and insert into the locking slot. This allows the quick-release mechanism to quickly install and stably limit the grouting mechanism through locking positioning and roller guidance. Thus, this device achieves the effect of convenient disassembly and precise positioning of the grouting mechanism through a modular quick-release structure, significantly improving construction efficiency and reducing manual adjustment time.

The application discloses an interlocking control circuit and a double-tower crane. The interlocking control circuit is applied to the double-tower crane, the double-tower crane comprises a main tower and an auxiliary tower, the interlocking control circuit comprises a main tower control unit arranged on the main tower, an auxiliary tower control unit arranged on the auxiliary tower, and an interlocking switching unit arranged on the main tower and in communication with the main tower control unit and the auxiliary tower control unit, the interlocking switching unit is used for receiving an external input locking signal and sending the locking signal to the main tower control unit and the auxiliary tower control unit, the main tower control unit is used for controlling the main tower to start under the condition that the locking signal indicates a first state, and the auxiliary tower control unit is used for prohibiting the auxiliary tower to start, and the main tower control unit is used for prohibiting the main tower to start under the condition that the locking signal indicates a second state, and the auxiliary tower control unit is used for controlling the auxiliary tower to start. The electrical interlocking of the main tower and the auxiliary tower is realized through the above-mentioned circuit design, and the operation safety of the double-tower crane is improved.

The utility model relates to a switching-on interlocking device of a wind power switch, which comprises a frame, an operation main shaft, an isolation main shaft and a grounding main shaft are arranged on the frame, and the grounding main shaft is connected with the isolation main shaft through a connecting rod; the circuit breaker operating mechanism is arranged at the front end of the frame, the circuit breaker operating mechanism comprises a closing half shaft, and a bending plate is arranged on the closing half shaft; the lower end of the interlocking deflector rod is fixedly connected with the grounding main shaft, and the upper end of the interlocking deflector rod is provided with a first sliding groove; the upper end of the interlocking plate is provided with a second chute and is sleeved on the closing half shaft through the second chute, and the lower end of the interlocking plate is provided with a connecting pin; and the limiting plate is fixedly arranged on the interlocking plate. On the premise that the original switch layout is not changed, only the bending plate, the interlocking plate and the limiting plate are additionally arranged between the closing half shaft and the grounding main shaft, the mechanical interlocking function of the switch is perfected by means of the logic relation of original switch transmission, and the potential safety hazard of switch operation is removed.

The invention discloses a handcart and circuit breaker interlocking mechanism with a high switch locking prevention function, which comprises a first interlocking module and a second interlocking module, and is characterized in that the first interlocking module is a positioning pin type electrical interlocking device and is arranged in a frame on the upper side of a chassis vehicle; the first interlocking module realizes in and out interlocking of a chassis truck and opening and closing interlocking of a circuit breaker based on an electrical signal and mechanical positioning; the second interlocking module is arranged on the rear side of the electrical cabinet and used for conducting interlocking control over entering and exiting of the chassis truck, the second interlocking module comprises a lead screw, a sliding base, a sliding arm, a first connecting rod, a second connecting rod, a third connecting rod, a main linkage piece, a first interlocking piece and a second interlocking piece, and the shaft end of the lead screw is provided with a driving source for driving the lead screw to rotate. By arranging the first interlocking module and the second interlocking module, a dual interlocking system is formed, it is ensured that the interlocking function is always effective, and the risk of safety accidents caused by misoperation is greatly reduced.

The utility model discloses a secondary reverse interlock which comprises a fixed plate fixedly arranged in a switch cabinet, a main shaft is movably arranged in the fixed plate in a penetrating mode, one end of the main shaft is used for facing and abutting against a door plate of the switch cabinet, and one side of the fixed plate is provided with a locking plate in a hinged mode. The locking plate abuts against the other end of the main shaft when rotating to a set position. The interlocking structure that the locking plate and the door plate are arranged on the two sides of the main shaft is adopted, and the locking plate is controlled to lock and unlock the main shaft by driving the action of the driving plate through the action stroke of the aviation plug, so that the actions of the door plate and the handcart are controlled, and the interlocking of the aviation plug and the handcart is realized; it is ensured that the functional handcart can be switched on at the working position only when all the auxiliary loops are switched on, the interlocking structure is simple and easy to install, and the universal adaptability of the interlocking structure is high.

The invention provides a flexible pipe connection intelligent protection system and method based on dynamic guidance and multi-stage interlocking, relates to the field of industrial fluid transmission control, and solves the limitation problems of manual operation error risk, uncontrollable process and the like during flexible pipe connection in traditional white spirit transportation. The system comprises an upper computer simulation module which is used for dynamically generating a hose connection logic diagram, obtaining a connection instruction, receiving feedback operation data and state data and generating an operation log; the explosion-proof indicating lamp module is used for identifying different types of hose interfaces and guiding hose connection operation based on the differentiated stroboscopic mode of each indicating lamp; the interlocking control module is used for locking issuing channels of other connection instructions; and the array connection guiding module is used for controlling the explosion-proof indicating lamp module through a light signal instruction, activating a corresponding indicating lamp and carrying out matching verification after the hose interface is connected. According to the invention, the mistake proofing capability during hose connection is improved, and the production efficiency of white spirit is optimized.

1. Name of the design product: interlocking panel. 2. Use of the design product: the design is one of the components of instrument landing system, which ensures the interlocking of equipment under certain conditions, and guarantees the safety of operation and reliability of the system. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

The invention belongs to the technical field of high-voltage switch equipment, and particularly discloses an inflatable cabinet. According to the gas-insulated switchgear provided by the invention, interlocking of the three-station operating mechanism and the circuit breaker is realized, the isolation position and the grounding position of the three-station operating mechanism are respectively and correspondingly provided with the first interlocking module and the second interlocking module, and the third interlocking module can be respectively and independently driven; the third interlocking module can limit the movement of the first interlocking module and the second interlocking module at the same time, interlocking of the three-position operating mechanism and the circuit breaker is achieved, the structure is simple, the first interlocking module, the second interlocking module and the third interlocking module all move linearly, the size is small, space is not occupied, the action stability of the interlocking mechanism is improved, and the operating efficiency is improved. The three-station operating mechanism and the circuit breaker can be ensured to be interlocked in place, and the safety coefficient of the gas-insulated switchgear is improved.

The utility model discloses an interlocking device for preventing misoperation of a gas-insulated switchgear, which comprises a three-station interlocking device, a circuit breaker interlocking device and a compartment door plate interlocking device which are mutually combined and used to play a role, and the interlocking function is realized by utilizing the interlocking principle of a mechanical program lock. On the basis of not changing the structure and action principle of the original cabinet body, reliable interlocking and five-prevention required functions can be realized, the structure is simple, the installation and debugging operation is convenient, the interlocking is stable, safe and reliable, manual or electric misoperation is fundamentally limited, personnel are effectively prevented from entering an electrified interval by mistake, and after reliable grounding of the gas-insulated switchgear is completed, the safety of the gas-insulated switchgear is ensured. By means of the technical scheme, it can be guaranteed that personnel safely enter a compartment to maintain and check the gas-insulated switchgear, unlocking logics between the key K1 and the key K2 are reasonably distributed, the keys K1 and K2 are linked with each other, and the logic relation of key unlocking is simplified.

The invention discloses a method and a system for switching-on interlocking automatic control, and relates to the technical field of switching-on interlocking control, and the method comprises the steps: building an intelligent sensing network, and carrying out the collection of target line equipment node parameters and corresponding operation environment data; judging operation conditions of a target line according to the acquired data, and outputting a pre-closing signal according to a judgment result; analyzing the load state data of the target line based on a load demand corresponding to the target line, and determining closing control data of the target line; performing optimal switching-on power-on control scheme analysis on the current target line based on the target line operation demand data, and outputting an optimal switching-on power-on control scheme; setting a parameter fault diagnosis model to carry out parameter judgment on the operation equipment nodes, and carrying out dynamic regulation and control on a target line switching-on scheme according to a judgment result; the manual dependence of traditional interlocking is improved, the flexibility of a closing interlocking system is improved, and the operation of a power system is effectively guaranteed.

The invention provides a quick self-stabilization dismounting and connecting device for light-weight steel ring splicing equipment, and relates to the field of tunnel engineering, the quick self-stabilization dismounting and connecting device comprises a taper sleeve connected to a first module, an inner conical surface gradually expanding towards a second module is formed on the inner wall of the taper sleeve, the large-diameter end of the inner conical surface is opened, and a through hole is formed in the small-diameter end of the inner conical surface; the inserting head is connected to the second module and comprises an outer cone matched with the inner conical surface and a connecting section connected to the outer cone; the traction mechanism is arranged on the first module and used for pulling the insertion head in the axial direction of the taper sleeve, so that the outer cone is attached to the inner conical surface; and the locking mechanism is arranged on the first module and is used for locking the insertion head. Rapid centering, reliable locking and safe interlocking of the modules are achieved in the tunnel limited space, and the problems that an existing flange bolt is low in connecting and assembling efficiency and insufficient in connecting safety are solved.

The invention discloses a double-contactor module with built-in mechanical interlocking and state feedback, and the module comprises a basic housing which is internally provided with two contactor installation cabins and an interlocking mechanism cavity. The first contactor unit and the second contactor unit are respectively mounted in the contactor mounting cabin, and movable iron cores of the first contactor unit and the second contactor unit extend to the interlocking mechanism cavity and are provided with lock holes; the mechanical interlocking mechanism is contained in the interlocking mechanism cavity and comprises a rotary buckle arm, a rotating shaft, an interlocking sliding block and a bidirectional torsion spring, and the movable iron core drives the interlocking sliding block to drive the rotary buckle arm to rotate; the state feedback system comprises a linear Hall position sensor, a state coding disc, a photoelectric sensor, an intelligent processing unit and a communication interface, data fusion and trend analysis are carried out through the intelligent processing unit, and fault early warning and maintenance are achieved. The problems that an existing interlocking mechanism is bloated in external arrangement, complex in installation, poor in reliability, single in state feedback and the like are solved, and the interlocking mechanism has the advantages of being compact in structure, reliable in interlocking, intelligent in diagnosis and the like.