154 results about "Wire fixation" patented technology

Within a flexible angling joint tube which is connected to a rigid tip end section of an endoscopic insertion instrument and which is formed by connecting a predetermined number of angle rings successively and pivotally by the use of pivoting pins, a plural number of operating wires are passed in an axial direction via the respective pivoting pins. Fore ends of the operating wires are fixedly anchored at fixation points in boundary portions of the rigid tip end section and the flexible angling joint tube. An operating wire fixation point for at least one operating wire is shifted to an angular position in the circumferential direction from a normal position on an axial extension line from a row of pivoting pins. A wire guide pin is fixedly provided at least one of angle rings which are connected by the foremost pivoting pins to guide the one operating wire in such a way as to evade at least a top portion of the foremost pivoting pin as the one operating wire is pulled or pushed in the axial direction to bend the angling joint tube.

The present invention relates to a clip device for orthodontic treatment wherein appropriate force is applied to a tooth so as to move the tooth to a desired position, thereby correcting the tooth into a normal tooth alignment, and the clip device comprises: a clip base made of a ceramic material, having a base portion directly joined to a tooth, projecting an inner back portion toward the outside of the base portion, having a wire insertion hole with an opened upper portion formed between the inner back portion and an outer front portion, which is projected at a distance from the inner back portion, for allowing a connection wire to be inserted therein, and having a wire fixing hole and a clip operation hole formed below the wire insertion hole; and an elastic clip having a fixing clip, which is a fixing means made from a metal material, integratedly coupled to the wire fixing hole toward the inner back portion and the clip operation hole toward the outer front portion of which the spaces communicate with each other at the lower portion of the wire insertion hole, and formed from a resilient means made of a metal material at the upper portion of the clip operation hole, in order to resiliently support, bind and fix the connection wire inserted through the wire insertion hole of the clip ase to the wire fixing hole and to induce sliding in a binding operation of the connection wire.

The invention provides a deep sea optic cable connector box and a connecting technique, which relates to a deep sea optic cable connecting device and the connecting technique, which is applicable to a factory connecting in a deep sea optic cable communication system, and also applicable to a fault repair of the deep sea optic cable. The structure comprises a bending limiter with a gimbal joint, an outer cylinder, an outer cone seat, an outer cone axis, an inner cone pressure cover, an inner cone axis, a bearing nut, a fiber storage disk, an inner cylinder, a prefabricated cylinder, a plastic injection airproof body; the fiber storage disk is connected with the middle of the bearing nut through a screw thread; the inner cone axis and the inner cone pressure cover constitute an inner jacket steel wire fixation device, which is connected with the bearing nut; the inner cylinder is sleeved on two bearing nuts; the prefabricated cylinder is covered on the inner cylinder, and connected with the deep sea optic cable core through the plastic injection airproof body; the outer cylinder is sleeved on the plastic injection body, the outer cone seat and the outer cone axis constitute an outer jacket steel wire fixation device, which is connected with the outer cylinder through an outer cylinder screw cap; the bending limiter is connected with the outer cylinder screw cap.

The invention discloses a wire fixation clamp and an air conditioner. The wire fixation clamp comprises a pedestal and a wire pressing clamp. A connecting part and a clamping part are arranged at two ends of the pedestal in a first direction; and one end of the wire pressing clamp is detachably connected with the connecting part and the other end of the wire pressing clamp is clamped with the clamping art. A plurality of wire fixation space units are limited between the wire pressing clamp and the pedestal and are arranged in a penetrating manner in a second direction perpendicular to the first direction. According to the wire fixation clamp disclosed by the invention, with the connecting part and the clamping part, the wire pressing clamp and the pedestal are connected detachably, so that the wire pressing clamp having a simple structure can be assembled conveniently. In addition, because the plurality of wire fixation space units are limited between the wire pressing clamp and the pedestal, a plurality of wire rods with different diameters or same diameters can be fixed simultaneously, so that the usage frequency can be improved substantially and thus the usage cost of the wire fixation clamp can be lowered.

A wire tensioner tip for use with a wire fixation bolt. First and second wires may be anchored to and tensioned across an external fixator frame with first and second wire tensioners. The first and second wires may be anchored at first anchor locations with first and second wire fixation bolts. First and second wire tensioner tips may engage with third and fourth wire fixation bolts, thereby preventing the third and fourth wire fixation bolts from rotating. The first and second wires may be tensioned to a desired tension with the first and second wire tensioners at the same time to prevent over-tensioning or under-tensioning. The first and second wires may be anchored at second anchor locations with third and fourth wire fixation bolts. By engaging the wire fixator bolts with the wire tensioning tips, fewer tools are required and one medical professional can tension two wires at once.

The invention discloses an electric wire connector that can reduce the labor intensity and has relatively good wiring quality. The electric wire connector comprises a wire connector main body, a wiring mechanism, a driving mechanism and an electric wire fixing device; the wiring mechanism comprises a wiring shaft rotatably arranged on the wire connector main body, and the driving mechanism is arranged on the wire connector main body and is in transmission connection with the wiring shaft; and the electric wire fixing device is arranged on the wire connector main body, and a clamping and fixing position of the electric wire fixing device corresponds to one end of the wiring shaft. The electric wire connector is used for connecting power lines, the thread residues are uniformly twined, the compactness is proper, and the lapping parts are sufficient, thereby being conducive to guaranteeing the contact performance of electric wires, meanwhile, the labor intensity is reduced, the wiring efficiency is improved, and moreover, the quality and efficiency of twining insulating tapes are improved.

The invention discloses an electric cabinet capable of facilitating wire fixation. The electric cabinet capable of facilitating wire fixation comprises a cabinet body, a cabinet door and a pedestal, wherein a plurality of wire fixing devices are arranged in the cabinet body; the left side of the cabinet body is hinged with the cabinet door; one side, facing towards the cabinet body, of the cabinet door is fixedly connected with a plurality of drying boxes; the drying boxes are filled with drying agents; the pedestal is arranged at the lower end of the cabinet body; the left side and the right side of the bottom end of the cabinet body are connected with the pedestal through a horizontal spring; a vertical spring is arranged between the bottom surface of the left side of the cabinet body and the top surface of the left side of the pedestal for connection; the bottom surface of the middle part of the cabinet body and the top surface of the middle part of the pedestal are connected through a balance ball; the bottom surface of the right side of the cabinet body and the top surface of the right side of the pedestal are connected through an adjusting column; an adjusting rotary knob is arranged on the adjusting column. The electric cabinet capable of facilitating wire fixation is simple in structure and reasonable in design, wires of electric appliance components are fixed very conveniently, and the internal part of the cabinet body is tidy and ordered; moreover, the device is convenient to adjust and high in practicability.

The invention discloses an electric power wire clamp for wire fixation, which comprises a base plate used for conducting electricity, wherein one end of the base plate is provided with a pair of inserting rods which are symmetrically arranged front and back, the other end of the base plate is provided with a blind hole capable of being connected with the inserting rod on an adjacent electric powerwire clamp for wire fixation in a matched manner, each base plate is vertically provided with inserting holes which are respectively communicated with one of the blind holes, each inserting hole is internally provided with an inserting block capable of sliding up and down in a tightly matched manner, each inserting block is provided with a through hole which is provided for the inserting rod to pass through and slide in the vertical direction, the inner top of each through hole is provided with a locking block, the upper end face of each inserting rod is provided with a locking slot, and thelower end of each inserting block is provided with an extending portion which extends out of the base plate after the locking block and the locking slot are locked in a matched manner. Multiple electric power wire clamps for wire fixation can be cascaded when wire fixing positions on the single electric power wire clamp for wire fixation are not enough after adopting the structure disclosed by theinvention, so that a random number of electric power wires can be fixed so as to realize electrical connection.

The invention discloses a novel tool for connecting railway contact wires, and an installation method thereof, which changes the prior operation of jointing the contact wires through a novel working mode and a novel mechanical structure. The tool consists of a connector, a handsaw centralizer and a quick surface-twisting device, and works together with a lever-block wire-fixing device and a wire-fixing device to realize wire fixation, wire tightening, fixation, cutting, adjustment, installation and quick operation. The connector clamps wires to form a stable adjustable operation area, and plays a role in preventing the wires from surface twist, fixing and preventing the wires from swinging and ensuring adjustable stroke; a level end surface is cut by use of a handsaw together with the handsaw centralizer; the level end surface can minimize the gap of two wires so as to guarantee quality after installation; the two wires are adjusted by use of the quick surface-twisting device; the quick surface-twisting device can tighten or loosen the wires once for all only by pulling an operation rod; the shapes of a tightening port and the wires are subjected to profile modeling treatment so as not to damage or loosen the wires in a tightening process; and a wire clamp is arranged after adjustment and alignment.

The invention relates to a power transmission line connection fitting, which comprises a triangular connecting block, a connecting lug, a fixing plate, a wire fixing mechanism and an adjusting mechanism, wherein one end of the triangular connecting block is connected with the connecting lug through a bolt; the fixing plate is mounted at one end of the connecting lug through a bolt; the adjusting mechanism is symmetrically mounted at the other end of the triangular connecting block; one end of the adjusting mechanism is connected with the wire fixing mechanism; a bolt hole is formed in the joint of one end of the triangular connecting block and the connecting lug; a placing groove is formed in the center of the other end of the triangular connecting block; rectangular holes are formed in the two sides of the placing groove; first sliding grooves are symmetrically formed in the upper end and the lower end of the rectangular hole; mounting holes are symmetrically formed in the triangularconnecting block; the mounting holes are communicated with the rectangular hole; second sliding grooves are symmetrically formed in the side walls of the mounting holes; and first sliding blocks are mounted in the second sliding grooves in a matched mode. Compared with the traditional connection fitting, the power transmission line connection fitting is higher in practicability and safety.

The invention discloses a bunching device comprising a branching mechanism, a bunching mechanism and a winding mechanism. The bunching mechanism is arranged at one side of the branching mechanism; andthe winding mechanism is arranged one side of the bunching mechanism. The branching mechanism includes a branching shell with a mounting slot; a first bearing is arranged inside the mounting slot; awire arrangement block is arranged inside the first bearing; and through holes are formed in the wire arrangement block. According to the bunching device, because the groove is in a spiral shape, on the one hand, a composite wire fixation effect is realized by cooperation of the groove with the wound composite wire, so that a phenomenon that the winding is not compact because of sliding of multiple strands of single wires during rotation of the bunching hole and thus the cable winding quality is affected can be avoided; and on the one hand, the spiral groove and the composite wire cooperate with each other to drive conveying of the composite wire when the bunching hole is rotating and multiple groups of cables can be wound simultaneously under cooperation of a first gear, a second gear, and a third gear based on setting of a plurality of bunching holes and through holes, so that the bunching device is used conveniently with reduced energy consumption and lowered costs.

The invention discloses a wire tightening device for electric wires. The wire tightening device for the electric wires comprises a fixing frame, a positioning hook is welded to the side wall of one end of the fixing frame, a connecting plate is welded to the side wall of the other end of the fixing frame, a sliding groove is formed in the side wall of the connecting plate, a sliding rod is connected to the side wall of the sliding groove in a sliding mode, one end of the sliding rod is fixedly connected with a locking frame, a movable block is fixedly connected to the side wall of the lockingframe, a first spring is welded to the side wall of the movable block, the first spring is placed in a fixing shell, the side wall of the bottom end of the locking frame is fixedly connected with fixing plates through studs, and first clamping plates are fixedly connected to the side walls of one ends of the fixing plates. The locking frame far away from one side of the fixing frame can be manually pushed to enable the locking frame to drive the sliding rod at the upper end to move along the sliding groove, through movement of first clamping plates at the lower end and compression of a first spring and a second spring, a first limiting rod is fixedly clamped in the locking frame to complete the wire fixation of the first clamping plates.

The invention provides a relay control circuit junction device which comprises a wiring box and a power chamber disposed in the junction box. A power device is arranged in the power chamber and comprises a motor which can rotate forward or reversely, and the power device also comprises a gear mechanism for transmission. The junction box is internally provided with a stripping chamber, and the stripping chamber is internally provided with a stripping device. The relay control circuit junction device has the advantages of simple structure and convenience in use, the stripping of an insulating tube of an electric wire is realized, the inserted wire fixation is carried out, the automatic completion is achieved, an operator just only needs to place a relay which needs to be connected and the electric wire which needs to be connected to designated positions in the device, the reliability of the wire connection performed by the device is greatly improved compared with that of manual connection, at the same time, the device can be expanded to accommodate the connection and fixation of multiple wires at the same time, the wire connection efficiency is greatly improved, and the relay controlcircuit junction device is worthy of promotion.

The invention discloses a heating pad for a bed, belonging to the technical field of bedclothing. The heating pad for the bed comprises a heating body, a covering layer and a group of superlong wave devices, wherein the heating body is in a rectangular shape; the covering layer is covered on one side of the heating body, and the group of superlong wave devices are laid on the heating body. The heating pad for the bed is characterized in that the heating body comprises a heating conducting wire fixation layer and heating conducting wires, wherein the heating conducting wires are combined on the heating conducting wire fixation layer in an identical circulation bending way; the group of superlong wave devices are mutually connected in series and laid on the surface of the heating conducting wire fixation layer toward one side of the covering layer; a thermostat is connected in series to circuits of the heating conducting wires, and the surface of the heating conducting wire fixation layer toward one side of the covering layer is provided with a temperature sensor, wherein lead-out ends of the heating conducting wires, the superlong wave devices, the thermostat and the temperature sensor all lead outwards, and the covering layer is a metal plate. The invention has the advantages of heat supply for sleepers to be beneficial to expelling cold, good heat transfer effect and firmness guarantee for use safety, and health-care effect for sleepers.

The present invention relates to a FTTH household terminal box having a tensile wire fixation part and to an optical signal transmission apparatus including the same. The optical signal transmission apparatus includes: a first tube on which a plurality of openings are formed at intervals and a second tube connected to the first tube; optical fibers which are accommodated in the first tube, have mutually different lengths and are drawn out through the openings different from each other to outside of the first tube; a tensile wire accommodated in the second tube; and a plurality of FTTH household terminal boxes which are configured in positions of the openings and are joined to the first tube and the second tube, and the optical fibers drawn out to the outside of the first tube are located inside the terminal boxes. Each FTTH household terminal box includes: a housing having the inside penetrated by the first tube and the second tube; and a tensile fixation part which is arranged in the housing and fixes the tensile wire.

A liquid crystal display device and a method of assembling the same are provided to prevent coming-off of a wire and damage to the wire by improving a structure of a main support and a guide panel in an edge type liquid crystal display device and a method of assembling the same. The liquid crystal display device comprises: a main support having a stepped coverage face formed therein and an L-shaped first wire fixation part provided at one side; a backlight unit and a liquid crystal display panel stacked on the stepped coverage face of the main support; a guide panel disposed between the backlight unit and the liquid crystal display panel to support the liquid crystal display panel, and provided with a reversed L-shaped second wire fixation part at one side and secured to a side of the main support; a lamp which is supplied with power from an external power source to irradiate light; a wire for supplying power to the lamp, and fixed by the first wire fixation part and the second wire fixation part; and a top case for covering and fixing the upper edge of the liquid crystal display panel and the guide panel.

The invention relates to a reinforcement meter for measuring a support axial force of a foundation pit, wherein the reinforcement meter is applied to the field of measurement of a support axial force of a deep foundation pit. The reinforcement meter is composed of a string wire, a coil, string wire fixation clamp bases, a cable, a temperature sensor, a main reinforcement meter body, and a reinforcement meter connecting element. The string wire and the string wire fixation clamp bases are fixed together; and the two string wire fixation clamp bases fix the two ends of the string wire respectively and are fixed on the main reinforcement meter body in a thread manner. The main reinforcement meter body fixes the center of the string wire; and the coil is fixed on the string wire. The temperature sensor is installed inside the main reinforcement meter body and is used for monitoring the temperature of the reinforcement meter; and the coil and the temperature sensor are connected outside the main reinforcement meter body by the cable. Therefore, a problem of unbalance loading of the axial force meter during the steel support axial force monitoring can be solved. With the reinforcement meter, installation becomes simple, data can be observed conveniently, and the stability is high. The reinforcement meter is suitable for steel support axial force monitoring.

The invention discloses an embedded robot apparatus of an unmanned aerial vehicle for multi-split high-voltage wire inspection and a method. The embedded robot apparatus comprises an unmanned aerial vehicle and a grabbed wire fixation module. A mechanical gripper grabs a wire for inspection; the robot apparatus creeps on the wire; and the unmanned aerial vehicle is in a low power consumption state. With consideration of multiple split modes of a high-voltage wire, four thermal-sensing cameras and a full-color camera are arranged and a multi-split inspection mode is added; and the four thermal-sensing cameras shoot corresponding wires respectively to realize inspection in a multi-split inspection mode. When a spacer rod is collided, an obstacle avoidance function is realized; and the shooting completeness and definition during the inspection process are ensured while the obstacle avoidance is realized. According to the invention, the embedded robot apparatus can be used for inspection of a high-voltage wire in a multi-split inspection mode and thus the state of the high-voltage wire is monitored in real time; the embedded robot apparatus can adapt to various complicated inspection environments; and the apparatus works quickly with high work efficiency without being affected by the territory.

The invention relates to the technical field of switchboards, and particularly relates to a switchboard for a transformer substation. The switchboard comprises a power distribution structure, the power distribution structure is connected with a fixing structure for fixing and protecting a wire, and the fixing structure is connected with a limiting structure for conveniently limiting the fixing structure. The fixing structure is connected with an abutting structure used for fixedly abutting a wire, the power distribution structure is connected with a supporting structure facilitating installation of the wire, and the supporting structure is connected with a dismounting structure facilitating dismounting of the power distribution structure. Reasonable installation and distribution of circuits are facilitated through the power distribution structure, wires can be protected and fixed through the fixing structure, the wires can be firmly fixed through the abutting structure, wires can be conveniently fixed and protected through the fixing structure through the limiting structure, and the wires can be conveniently installed through the power distribution structure through the supporting structure; and the power distribution structure is convenient to disassemble through the dismounting structure.

The invention, which belongs to the technical field of the sensor, especially relates to a photoelectric sensor device comprising a transmitter, a receiver and a detection circuit board. The detection circuit board is arranged inside a housing; and the housing is formed by a first sleeve and a second sleeve, wherein the openings of the first sleeve and the second sleeve are opposite. The detection circuit board is arranged inside the first sleeve; the first sleeve and the second sleeve are connected by a telescopic tube; and cavities for accommodating the telescopic tube are formed in the first sleeve and the second sleeve. Besides, wire fixation seats are also arranged in the first sleeve and the second sleeve; a spiral wire is connected between the two wire fixation seats; one end of the spiral wire is connected with the detection circuit board electrically; and the other end of the spiral wire penetrates the second sleeve and is connected electrically with the receiver arranged in a first vertical tube. The photoelectric sensor device has the following advantages: the portability of the device is enhanced; the detection process is implemented conveniently; and the application range of the device is extended effectively.

The invention discloses a lighting distribution box bus-bar which comprises a distribution box shell, wherein an outer shell is fixedly connected to the outer side of the distribution box shell; firstair holes are formed in two sides of the distribution box shell; second air holes are formed in the outer shell; a water outlet is formed in the bottom of a joint of the distribution box shell and the outer shell; fixing holes are uniformly formed in the side of the distribution box shell; a support frame is in threaded connection with the fixing holes; a slide is formed in the support frame; anair switch is arranged on the slide; a bolt hole is formed above the interior of the distribution box shell; a bus-bar body is clamped on the bolt hole by virtue of a clamp; an insulating layer is coated outside the bus-bar body; the shape of the bus-bar body is rectangular; a bevel edge is formed in the corner of the bus-bar body; and reinforcing ribs are fixedly connected to the outer side of the bus-bar body. The lighting distribution box bus-bar disclosed by the invention is reasonable in design, simple in structure, convenient in wire fixation, excellent in waterproof effect and worthy ofgreat popularization.

The invention discloses a clamp-type equipment grounding device which comprises a switch body, a grounding wire movable terminal and a grounding wire fixation terminal. The grounding wire fixation terminal is arranged at a wiring end of the switch body; the top end of the grounding wire movable terminal is provided with a terminal connection rod; the terminal connection rod is a cylinder body; the side surface of the terminal connection rod is provided with a projection key; the top end of the grounding wire fixation terminal is provided with a connection hole cooperated with the terminal connection rod; the connection hole is provided with a notch; the notch can allow the projection key to pass through cooperatively; the inner wall of the connection hole is provided with a spiral groove; and the spiral groove is cooperated with the projection key, so that the terminal connection rod is allowed to be in locking cooperation with the connection hole. The beneficial effects of the clamp-type equipment grounding device are that the adopted connection device is convenient to use and reliable to connect; and under the condition that the fixation terminal is installed, safe and reliable connection can be achieved only by clamping the movable terminal to the fixation terminal without carrying out fastening operation.

The invention relates to the field of computers, in particular to a computer net wire or wire skin stripping winding device. When a computer wire is subjected to breakpoint check, internal wire recovery or requirement for wire skin replacement, it is required to strip off the wire skin, the skin and the internal wire are collected, and a traditional device cannot automatically complete the steps mentioned above. The computer net wire or wire skin stripping winding device solves the problems mentioned above, a wound circular coil or bobbin sleeves a coil clamping assembly, the coil can be fixedby pulling a handle, the wire is pulled out and passes through a clamping hole with a proper size, the prepared wound bobbin sleeves a rotary drum, the wire is fixed on a winding reel, the handle isrotated to adjust the height of the cutter, the cutter cuts into the wire skin, the wire skin is cut out by the cutter, the skin is arranged between two wire stripping rollers, a wire stripping winding assembly is opened, the winding reel is fixed by a sliding support block under the centrifugal action, the internal wire is wound by the winding reel, and the wire skin is collected by the two wirestripping rollers to complete wire stripping.

The invention discloses a power distribution network automatic detection device, which comprises a first wire fixation clamp, a wire support fixation base and an electric leakage detection device. The first wire fixation clamp is arranged on the upper portion of a wire support; the wire support fixation base is arranged under the wire support; the wire support fixation base is provided with wires; and the left side of the electric leakage detection device is provided with an electric quantity detection device. Compared with the prior art, the automatic detection device has the beneficial effects that the automatic detection device is scientific and reasonable in structure and convenient and safe to use; the wire is provided with the electric leakage detection device, the electric quantity detection device and a voltage detection device, so that the service condition of the wire can be detected at any time; the detected data is transmitted to a control room through a signal emitter; specific situations can be seen on a display screen of the control room; and if the wire is found damaged, an alarm device can give an alarm in time to remind work personnel to replace the wire.

The invention discloses an automatic stripping machine of a wire, and particularly relates to the technical field of electrician. The automatic stripping machine comprises a workbench, wherein a wirecutting mechanism is arranged at the top of the workbench, a wire fixing mechanism is arranged at one side of the wire cutting mechanism, a collection mechanism is arranged at the other side of the wire cutting mechanism, an air cylinder is arranged at the top of the wire cutting mechanism, and an output end of the air cylinder is fixedly connected with a top end of the wire fixing mechanism. By arranging the wire cutting mechanism and the wire fixing mechanism, dozens of wires can be simultaneously fixed by the wire fixing mechanism, the wire fixed by the wire fixing mechanism can be cut by the wire cutting mechanism in one time when the wire fixing mechanism is driven to move to one side of the wire cutting mechanism by the air cylinder, a moving plate is driven to deviate from a fixed plate by the air cylinder after cutting operation is completed, and an outer skin at one end of the wire falls off to one side of the fixed plate. The automatic stripping machine is appropriate in structure and is convenient to operate, dozens of wires can be stripped in one time, and the working efficiency is improved.

The invention discloses a portable wire cutting device and relates to the technical field of wire cutting devices. The portable wire cutting device comprises a bottom plate and is characterized in that fixing devices are fixedly connected to two sides of the top of the bottom plate, vertical plates located between the opposite sides of the two fixing devices are fixedly connected onto two sides ofthe top of the bottom plate, a stabilizing device located between the two vertical plates is fixedly connected to the top of the bottom plate, a stabilizing plate is fixedly connected to the top of the stabilizing device, stabilizing seats are slidably connected to two sides of the stabilizing plate, and the bottoms of the stabilizing seats are fixedly connected with the top of the bottom plate.The portable wire cutting device has the advantages that wire fixation is achieved to facilitate cutting, cutting failure caused by wire sliding is avoided, cutting head damage caused by cutting headshaking when the cutting device is not used is prevented, use convenience is brought to people, and the practicality of the cutting device is increased.

The invention discloses a fixing clamping device for a wire. The fixing clamping device comprises a fixing box. A bearing frame is fixedly installed at the top of the fixing box. A hydraulic telescopic rod is fixedly installed on the bearing frame, and a lower pressing plate is fixedly connected to the bottom of the hydraulic telescopic rod. Two brake rods are fixedly installed at the bottom of the lower pressing plate. The ends, far away from the lower pressing plate, of the two brake rods both penetrate through the fixing box to be movably connected with two brake mechanisms in an inner cavity of the fixing box correspondingly. The parts, located outside the fixing box, of the brake rods are connected with sliding sleeves correspondingly in a sleeved mode. First toothed rods are fixedly installed on the two sides of the parts, located in the fixing box, of the brake rods correspondingly. Movable plates are fixedly connected with the surfaces of the sliding sleeves correspondingly and located under the lower pressing plate. According to the fixing clamping device for the wire, the lower pressing plate is pressed downwards by the hydraulic telescopic rod so as to tightly press the wire on the movable plates; the moving direction of the movable plates is opposite to that of the lower pressing plate, thus clamping movement is completed, the efficiency during clamping is improved, and the time of wire fixation is saved.