阅读说明：本技术 一种便携式擒拿防暴叉设备 (Portable arresting anti-riot fork equipment ) 是由 刘继硬 于 2020-06-29 设计创作，主要内容包括：本发明公开了一种便携式擒拿防暴叉设备,包括握杆,所述握杆上设有束缚机构,所述束缚机构包括开设于所述握杆内部的自扣滑槽,所述自扣滑槽内部设有自扣压簧,所述自扣压簧右端与所述自扣滑槽右侧内壁固定连接,所述自扣压簧左端与自扣压板固定连接,本发明可通过机械联动的形式来进行远距离擒拿歹徒,对于安保人员的保护效果较为显著,发明内设有束缚机构部分,可对歹徒进行束缚,擒拿机构,可对歹徒进行擒拿,收纳机构,可对设备进行收纳,整体设计本发明成本较低,结构简单,自动化程度高,适用于大面积推广。(The invention discloses portable grabbing anti-riot fork equipment, which comprises a holding rod, wherein a binding mechanism is arranged on the holding rod, the binding mechanism comprises a self-buckling sliding groove arranged in the holding rod, a self-buckling pressure spring is arranged in the self-buckling sliding groove, the right end of the self-buckling pressure spring is fixedly connected with the inner wall of the right side of the self-buckling sliding groove, and the left end of the self-buckling pressure spring is fixedly connected with a self-buckling pressing plate.)

1. A portable anti-riot fork equipment of arresting, includes holding rod, its characterized in that: the holding rod is provided with a binding mechanism, the binding mechanism comprises a self-fastening sliding groove arranged in the holding rod, a self-fastening pressure spring is arranged in the self-fastening sliding groove, the right end of the self-fastening pressure spring is fixedly connected with the inner wall of the right side of the self-fastening sliding groove, the left end of the self-fastening pressure spring is fixedly connected with a self-fastening pressure plate, the left end of the self-fastening pressure plate is fixedly connected with a self-fastening rack, the front end and the back end of the self-fastening rack are symmetrically provided with two self-fastening racks, the left ends of the two self-fastening racks are fixedly connected with the pressure plate, the self-fastening rack is meshed with a gear, the gear is fixedly connected with a non-return shaft, the non-return shaft is rotatably connected with a clamping fixed block, one end of the gear, which is far away from the self-fastening rack, is fixedly connected with a clamping ring, the, the flange fixing block is symmetrically provided with six flange fixing blocks by taking the non-return shaft as a center, the flange fixing blocks can be in contact with non-return baffle plates, the non-return baffle plates are used for limiting the flange fixing blocks to move, the non-return baffle plates are rotatably connected with a non-return torsion shaft, the rear ends of the non-return torsion shaft are rotatably connected with the non-return fixing blocks, a non-return torsion spring is arranged on the outer side of the non-return torsion shaft, the front ends of the non-return torsion springs are fixedly connected with the non-return baffle plates, the rear ends of the non-return torsion springs are fixedly connected with the non-return fixing blocks, a hydraulic cylinder is further arranged at one section, close to the self-fastening rack, of the non-return baffle plates, the hydraulic cylinder is fixedly connected with; the upper side and the lower side of the binding mechanism are provided with two catching mechanisms, the two catching mechanisms are vertically and symmetrically arranged by taking the binding mechanism as a center, each catching mechanism comprises a catching fixed block, a hydraulic machine is embedded in the catching fixed block, the two hydraulic machines are symmetrically arranged in the front and the back, the hydraulic machine is controlled by a hydraulic torsion shaft, the hydraulic torsion shaft is fixedly connected with a catching claw, and the catching claws are used for clamping the chest and the legs of a gangster; the right side of the binding mechanism is also provided with a receiving mechanism, the receiving mechanism comprises two low-speed motors embedded in the holding rod, the two low-speed motors are symmetrically arranged from top to bottom, the low-speed motors control a motor shaft, the front end of the motor shaft is fixedly connected with a friction wheel, a tightening rope is wound on the outer side of the friction wheel and is in friction connection with a fixed pulley, the fixed pulley is hinged with a pulley fixed block, one end of the pulley fixed block, which is close to the holding rod, is fixedly connected with the holding rod, the left end of the tightening rope is fixedly connected with a rope sleeve block, the left side of the rope sleeve block is provided with two check rods, the two check rods are symmetrically arranged from left to right, the left end of the rope sleeve block is fixedly connected with the check rod at the upper left end, one end of the check rod, which is close to the hinge slide rod, is fixedly connected with the hinge slide rod, the upper ends of the hinge slide rods are hinged, the lower extreme fixedly connected with horizontal slider of articulated slide bar, horizontal slider and horizontal spout sliding connection, still be equipped with the horizontal pressure spring in the horizontal spout, horizontal pressure spring left end with horizontal pressure spring right-hand member fixed connection, horizontal pressure spring right-hand member with horizontal spout right side inner wall fixed connection, the non return pole can contact with the iron slide or break away from, the iron slide upper end is an inclined plane, iron slide and non return spout sliding connection, the inside non return pressure spring that still is equipped with of non return spout, non return pressure spring upper end with iron slide fixed connection, non return pressure spring lower extreme with non return spout downside inner wall fixed connection, non return spout downside still is equipped with the release electro-magnet, the release electro-magnet inlays to be located inside the holding rod, receiving mechanism is used for accomodating the capture mechanism.

2. A portable escapement riot fork device according to claim 1, wherein: the end of the connecting rod, which is far away from the hinged sliding rod, is hinged with the hinged fixed block, the left end of the hinged fixed block is fixedly connected with the turnover rod, the lower end of the turnover rod is rotatably connected with the containing mechanism, the rear end of the containing mechanism is rotatably connected with the positioning fixed block, the outer side of the containing mechanism is provided with a release torsion spring, the front end of the release torsion spring is hinged with the turnover rod, the rear end of the release torsion spring is hinged with the positioning fixed block, the inside of the positioning fixed block is also embedded with a fixed electromagnet, the fixed electromagnet is used for attracting iron blocks, the iron blocks are embedded inside the capturing fixed block, the right end of the capturing fixed block is fixedly connected with a magnetic control torsion shaft, the magnetic control torsion shaft is rotatably connected with the upper fixed block, the right end of the upper fixed block is fixedly connected with the turnover rod, and, releasing the compression of the torsion spring, controlling the capture fixing block to turn right angle degrees anticlockwise by the magnetic control torsion shaft, driving the iron block to contact with the fixed electromagnet by the capture fixing block, and attracting the fixed iron block by the fixed electromagnet.

3. A portable escapement riot fork device according to claim 1, wherein: when the capturing mechanism at the lower end clamps the legs of the gangster, the low-speed motor at the lower end and the mechanism connected with the low-speed motor can perform the storage operation, so that the legs of the gangster are folded forwards, and the gangster is toppled over, so that the gangster can be taken over.

Technical Field

The invention relates to the related field of intelligent security, in particular to a portable capture anti-riot fork device.

Background

In China, the security industry is continuously developed along with the development of economy. In security work, in order to achieve the intended purpose, in addition to strengthening the construction of security mechanisms, security work is mainly performed by combining civil defense with technical defense. At present, most of the domestic security personnel equipped with batons, shields, antiriot sprays, anti-cutting gloves and other instruments are too short and have single functions, and in the actual security operation, if the instruments meet the terrible and extremely malignant fellow minds, the ideal effect is difficult to be exerted. When security personnel meet dangerous conditions, the security personnel often do not carry weapons with them, and the criminals to be treated are easily in a weak position, so that the body safety of the criminals cannot be protected, and the safety in patrol areas cannot be maintained. Therefore, how to equip security personnel with a portable long-distance rapid scoundrel capturing device still needs to be continuously researched.

Disclosure of Invention

The invention aims to solve the technical problem of providing a portable catching anti-riot fork device, which overcomes the defects that the traditional device has a short structure and a single function and cannot subdue gangsters.

The invention is realized by the following technical scheme.

The invention relates to a portable grabbing anti-riot fork device, which comprises a holding rod, wherein a binding mechanism is arranged on the holding rod, the binding mechanism comprises a self-buckling chute arranged in the holding rod, a self-buckling pressure spring is arranged in the self-buckling chute, the right end of the self-buckling pressure spring is fixedly connected with the inner wall of the right side of the self-buckling chute, the left end of the self-buckling pressure spring is fixedly connected with a self-buckling pressure plate, the left end of the self-buckling pressure plate is fixedly connected with a self-buckling rack, the two self-buckling racks are symmetrically arranged in front and back, the left ends of the two self-buckling racks are fixedly connected with a pressure plate, the self-buckling rack is meshed with a gear, the gear is fixedly connected with a non-return shaft, the non-return shaft is rotatably connected with a clamping fixed block, one end of the gear, which is far away from the self-buckling rack, is fixedly connected with a clamping rod, the front end of the gear is also fixedly connected with six flange fixing blocks which are symmetrically arranged by taking the non-return shaft as the center, the flange fixing block can be contacted with a non-return baffle plate which is used for limiting the movement of the flange fixing block, the non-return baffle is rotationally connected with the non-return torsion shaft, the rear end of the non-return torsion shaft is rotationally connected with the non-return fixed block, a non-return torsion spring is arranged on the outer side of the non-return torsion shaft, the front end of the non-return torsion spring is fixedly connected with the non-return baffle, the rear end of the non-return torsion spring is fixedly connected with the non-return fixed block, a hydraulic cylinder is arranged at one section of the non-return baffle close to the self-buckling rack, the hydraulic cylinder is fixedly connected with the non-return fixed block, a hydraulic rod is controlled by the hydraulic cylinder and used for pushing the non-return baffle, and the binding mechanism is used for binding gangsters; the upper side and the lower side of the binding mechanism are provided with two catching mechanisms, the two catching mechanisms are vertically and symmetrically arranged by taking the binding mechanism as a center, each catching mechanism comprises a catching fixed block, a hydraulic machine is embedded in the catching fixed block, the two hydraulic machines are symmetrically arranged in the front and the back, the hydraulic machine is controlled by a hydraulic torsion shaft, the hydraulic torsion shaft is fixedly connected with a catching claw, and the catching claws are used for clamping the chest and the legs of a gangster; the right side of the binding mechanism is also provided with a receiving mechanism, the receiving mechanism comprises two low-speed motors embedded in the holding rod, the two low-speed motors are symmetrically arranged from top to bottom, the low-speed motors control a motor shaft, the front end of the motor shaft is fixedly connected with a friction wheel, a tightening rope is wound on the outer side of the friction wheel and is in friction connection with a fixed pulley, the fixed pulley is hinged with a pulley fixed block, one end of the pulley fixed block, which is close to the holding rod, is fixedly connected with the holding rod, the left end of the tightening rope is fixedly connected with a rope sleeve block, the left side of the rope sleeve block is provided with two check rods, the two check rods are symmetrically arranged from left to right, the left end of the rope sleeve block is fixedly connected with the check rod at the upper left end, one end of the check rod, which is close to the hinge slide rod, is fixedly connected with the hinge slide rod, the upper ends of the hinge slide rods are hinged, the lower extreme fixedly connected with horizontal slider of articulated slide bar, horizontal slider and horizontal spout sliding connection, still be equipped with the horizontal pressure spring in the horizontal spout, horizontal pressure spring left end with horizontal pressure spring right-hand member fixed connection, horizontal pressure spring right-hand member with horizontal spout right side inner wall fixed connection, the non return pole can contact with the iron slide or break away from, the iron slide upper end is an inclined plane, iron slide and non return spout sliding connection, the inside non return pressure spring that still is equipped with of non return spout, non return pressure spring upper end with iron slide fixed connection, non return pressure spring lower extreme with non return spout downside inner wall fixed connection, non return spout downside still is equipped with the release electro-magnet, the release electro-magnet inlays to be located inside the holding rod, receiving mechanism is used for accomodating the capture mechanism.

Preferably, the end of the connecting rod, which is far away from the hinged sliding rod, is hinged to the hinged fixing block, the left end of the hinged fixing block is fixedly connected to the turnover rod, the lower end of the turnover rod is rotatably connected to the storage mechanism, the rear end of the storage mechanism is rotatably connected to the positioning fixing block, the outer side of the storage mechanism is provided with a release torsion spring, the front end of the release torsion spring is hinged to the turnover rod, the rear end of the release torsion spring is hinged to the positioning fixing block, a fixing electromagnet is further embedded inside the positioning fixing block and used for attracting an iron block, the iron block is embedded inside the capturing fixing block, the right end of the capturing fixing block is fixedly connected to a magnetic control torsion shaft, the magnetic control torsion shaft is rotatably connected to an upper fixing block, the right end of the upper fixing block is fixedly connected to the turnover rod, and when the rotary electric iron block is, releasing the compression of the torsion spring, controlling the capture fixing block to turn right angle degrees anticlockwise by the magnetic control torsion shaft, driving the iron block to contact with the fixed electromagnet by the capture fixing block, and attracting the fixed iron block by the fixed electromagnet.

Preferably, when the capturing mechanism at the lower end clamps the legs of the gangster, the low-speed motor at the lower end and the mechanism connected with the low-speed motor can perform the storage operation, so that the legs of the gangster are folded forwards, and the gangster is toppled over, so as to take the gangster.

The invention has the beneficial effects that: the mechanism can capture gangsters remotely through a mechanical linkage mode, has a remarkable protection effect on security personnel, is internally provided with a binding mechanism part which can bind the gangsters, and can capture the gangsters. The invention has the advantages of low cost, simple structure, high automation degree and suitability for large-area popularization.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

FIG. 3 is a schematic view in the direction C-C in FIG. 2 according to an embodiment of the present invention;

FIG. 4 is a schematic view of the embodiment of the present invention in the direction D-D in FIG. 2;

FIG. 5 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 6 is an enlarged schematic view at E in FIG. 2 according to an embodiment of the present invention;

FIG. 7 is a schematic view of the embodiment of the present invention in the direction G-G in FIG. 6;

FIG. 8 is an enlarged schematic view at F of FIG. 3 in accordance with an embodiment of the present invention;

FIG. 9 is a schematic view of the H-H direction in FIG. 8 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-9, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The portable grabbing anti-riot fork device shown in fig. 1-9 comprises a holding rod 10, a binding mechanism 58 is arranged on the holding rod 10, the binding mechanism 58 comprises a self-locking sliding groove 27 arranged inside the holding rod 10, a self-locking pressure spring 28 is arranged inside the self-locking sliding groove 27, the right end of the self-locking pressure spring 28 is fixedly connected with the inner wall of the right side of the self-locking sliding groove 27, the left end of the self-locking pressure spring 28 is fixedly connected with a self-locking pressing plate 29, the left end of the self-locking pressing plate 29 is fixedly connected with a self-locking rack 30, two self-locking racks 30 are symmetrically arranged in front and back, the left ends of the two self-locking racks 30 are fixedly connected with a pressing plate 31, the self-locking rack 30 is meshed with a gear 36, the gear 36 is fixedly connected with a non-return shaft 38, the non-return shaft 38 is rotatably connected with a clamping fixing block 34, and one end of the gear 36 far away from the, the upper end of the clamping ring 32 is fixedly connected with a clamping rod 33, the clamping rod 33 is used for clamping the waist of a ruffian, the front end of the gear 36 is further fixedly connected with a flange fixing block 37, the flange fixing block 37 is provided with six parts by taking the non-return shaft 38 as central symmetry, the flange fixing block 37 can be contacted with a non-return baffle 41, the non-return baffle 41 is used for limiting the movement of the flange fixing block 37, the non-return baffle 41 is rotatably connected with a non-return torsion shaft 42, the rear end of the non-return torsion shaft 42 is rotatably connected with the non-return fixing block 35, a non-return torsion spring 43 is arranged on the outer side of the non-return torsion shaft 42, the front end of the non-return torsion spring 43 is fixedly connected with the non-return baffle 41, the rear end of the non-return torsion spring 43 is fixedly connected with the non-return fixing block 35, a hydraulic, the hydraulic cylinder 39 is controlled by a hydraulic rod 40, the hydraulic rod 40 is used for pushing the non-return baffle 41, the binding mechanism 58 is used for binding gangsters, when in use, the holding rod 10 moves leftwards, the holding rod 10 pushes the self-locking pressing plate 29 to move leftwards through the self-locking compression spring 28, the self-locking pressing plate 29 drives the body pressing plate 31 to move leftwards through the two self-locking racks 30, the body pressing plate 31 contacts the waist of the gangster, the body pressing plate 31 moves rightwards, the body pressing plate 31 drives the self-locking pressing plate 29 to move rightwards through the self-locking racks 30, the self-locking compression spring 28 is compressed, the body pressing plate 31 transmits to the two gears 36 through the two self-locking racks 30, the two gears 36 drive the six flange fixing blocks 37 and the clamping ring 32 to rotate around the non-return shafts 38 in the direction close to the self-locking racks 30, the clamping ring 32 drives the clamping rod 33 to clamp the waist of a gangster, one flange fixing block 37 pushes the non-return baffle plate 41 to swing around the non-return torsion shaft 42, the non-return torsion spring 43 is compressed and then reset, when the clamping ring 32 is driven by the clamping ring 33 to enable the gear 36 to have a tendency of reverse rotation, one flange fixing block 37 cannot rotate under the limiting effect of the non-return baffle plate 41, the waist of the gangster is locked, when the gangster needs to be released, the hydraulic cylinder 39 controls the hydraulic rod 40 to push the non-return baffle plate 41 to turn in the direction away from the self-locking rack 30, the non-return torsion spring 43 is compressed, the self-locking pressure spring 28 is recovered to be normal, the self-locking pressure spring 28 drives the self-locking rack 30 to reset through the self-locking pressure plate 29, the self-locking rack 30 transmits the gear 36, the gear 36 drives the clamping ring 32 and the clamping rod 33 to reset, when the gangster is released, the hydraulic cylinder 39 controls the hydraulic rod 40 to reset, the check torsion spring 43 returns to normal, and the check baffle 41 resets; the upper side and the lower side of the binding mechanism 58 are provided with the capturing mechanisms 59, the capturing mechanisms 59 are symmetrically arranged up and down by taking the binding mechanism 58 as a center, the capturing mechanisms 59 comprise capturing fixing blocks 57, the capturing fixing blocks 57 are embedded in the hydraulic machine 46, the hydraulic machine 46 is symmetrically arranged in front and at the back, the hydraulic machine 46 is controlled to be provided with hydraulic torsion shafts 47, the hydraulic torsion shafts 47 are fixedly connected with the capturing claws 52, the capturing claws 52 are used for clamping the chest and the legs of a miscreant, and when the hydraulic machine 46 is used, the two capturing claws 52 are controlled to be close to each other by the two hydraulic torsion shafts 47 to clamp the chest and the legs of the miscreant; the right side of the binding mechanism 58 is further provided with an accommodating mechanism 60, the accommodating mechanism 60 comprises two low-speed motors 11 embedded in the holding rod 10, the two low-speed motors 11 are arranged in a vertically symmetrical manner, the motor shaft 13 is controlled by the low-speed motors 11, the front end of the motor shaft 13 is fixedly connected with a friction wheel 12, a tightening rope 16 is wound on the outer side of the friction wheel 12, the tightening rope 16 is in friction connection with a fixed pulley 15, the fixed pulley 15 is hinged with a pulley fixed block 14, one end, close to the holding rod 10, of the pulley fixed block 14 is fixedly connected with the holding rod 10, the left end of the tightening rope 16 is fixedly connected with a rope sleeve block 21, the left side of the rope sleeve block 21 is provided with two check rods 22, the left end of the rope sleeve block 21 is fixedly connected with the check rod 22 at the left upper end, one end, close to the hinged sliding rod 26, of the check rod 22 is fixedly connected with the hinged sliding rod 26, the upper end of the hinged sliding rod 26 is hinged with a connecting rod 44, the left end of the connecting rod 44 is connected with the catching mechanism 59, the lower end of the hinged sliding rod 26 is fixedly connected with a horizontal sliding block 25, the horizontal sliding block 25 is connected with a horizontal sliding groove 23 in a sliding manner, a horizontal pressure spring 24 is further arranged in the horizontal sliding groove 23, the left end of the horizontal pressure spring 24 is fixedly connected with the right end of the horizontal pressure spring 24, the right end of the horizontal pressure spring 24 is fixedly connected with the right inner wall of the horizontal sliding groove 23, the check rod 22 can be contacted with or separated from the iron sliding block 20, the upper end of the iron sliding block 20 is an inclined plane, the iron sliding block 20 is connected with a check sliding groove 18 in a sliding manner, a check pressure spring 19 is further arranged in the check sliding groove 18, the upper end of the check pressure spring 19 is fixedly connected with the iron sliding block 20, the lower end of the check pressure spring 19, the release electromagnet 17 is embedded in the holding rod 10, the receiving mechanism 60 is used for receiving a catching mechanism 59, when in use, the release electromagnet 17 at the upper left end is electrified to attract the iron slide block 20 at the upper left end to move downwards, the iron slide block 20 at the upper left end does not limit the movement of the check rod 22 at the upper left end, the low-speed motor 11 at the upper end controls the friction wheel 12 at the upper end to rotate clockwise through the motor shaft 13 at the upper end, the tightening rope 16 at the upper end outside the friction wheel 12 at the upper end is in friction transmission with the fixed pulley 15 at the upper end, the tightening rope 16 at the upper end is wound outside the friction wheel 12 at the upper end, the tightening rope 16 at the upper end drives the rope sleeve block 21 at the upper end to move rightwards, the rope sleeve block 21 at the upper end drives the hinged sliding rod 26 to move rightwards, the upper end of the hinged sliding rod 26 drives the upper end of the connecting rod 44 to move rightwards, the upper end of the hinged sliding rod 26 drives the upper end of the horizontal sliding block 25 to move rightwards, the upper end of the horizontal compression spring 24 is compressed, the upper right end of the non-return rod 22 contacts the upper right end of the iron sliding block 20 and pushes the upper right end of the iron sliding block 20 to move downwards and then reset, the upper right end of the non-return compression spring 19 is compressed and then reset, the upper end of the iron sliding block 20 limits the upper right end of the non-return rod 22 to move leftwards, and the lower end of the low-speed motor 11 and a mechanism connected.

Beneficially, the end of the connecting rod 44 far away from the hinged sliding rod 26 is hinged to the hinged fixing block 45, the left end of the hinged fixing block 45 is fixedly connected to the turning rod 53, the lower end of the turning rod 53 is rotatably connected to the accommodating mechanism 60, the rear end of the accommodating mechanism 60 is rotatably connected to the positioning fixing block 54, the outer side of the accommodating mechanism 60 is provided with a release torsion spring 56, the front end of the release torsion spring 56 is hinged to the turning rod 53, the rear end of the release torsion spring 56 is hinged to the positioning fixing block 54, a fixing electromagnet 55 is further embedded in the positioning fixing block 54, the fixing electromagnet 55 is used for attracting an iron block 51, the iron block 51 is embedded in the catching fixing block 57, the right end of the catching fixing block 57 is fixedly connected to the magnetic control torsion shaft 50, the magnetic control torsion shaft 50 is rotatably connected to the upper fixing block 49, and the right end of the upper fixing block 49, when the electromagnetic clutch is used, the connecting rod 44 drives the turning rod 53 to turn ninety degrees clockwise through the hinged fixing block 45, the torsion spring 56 is released to be compressed, the magnetic control torsion shaft 50 controls the catching fixing block 57 to turn ninety degrees anticlockwise, the catching fixing block 57 drives the iron block 51 to be in contact with the fixed electromagnet 55, and the fixed electromagnet 55 attracts the fixed iron block 51.

Advantageously, when the lower capturing mechanism 59 is used to hold the ruffian's legs, the lower motor 11 and its connected mechanism can perform the storage operation to fold the ruffian's legs forward and tilt the ruffian, so as to prevent the ruffian from falling.

Initial state: the four check compression springs 19 are in a normal state, the two horizontal compression springs 24 are in a normal state, the two release compression springs 56 are in a normal state, the self-locking compression spring 28 is in a normal state, the two check compression springs 43 are in a normal state, the four release electromagnets 17 are in a power-off state, the hydraulic rod 40 is located at the lowermost end of the hydraulic cylinder 39, the turning rod 53 is in a vertical state, and the catching fixed block 57 is in a horizontal state.

When in use: when a gangster is encountered, the holding rod 10 is held to move leftwards, the holding rod 10 pushes the self-locking pressing plate 29 to move leftwards through the self-locking pressing spring 28, the self-locking pressing plate 29 drives the dynamic pressing plate 31 to move leftwards through the two self-locking racks 30, the pressing plate 31 contacts the waist of the gangster, the pressing plate 31 moves rightwards, the pressing plate 31 drives the self-locking pressing plate 29 to move rightwards through the self-locking racks 30, the self-locking pressing spring 28 is compressed, the pressing plate 31 is transmitted to the two gears 36 through the two self-locking racks 30, the two gears 36 drive the six flange fixing blocks 37 and the clamping ring 32 to rotate around the non-return shaft 38 towards the direction close to the self-locking racks 30, the clamping ring 32 drives the clamping rod 33 to clamp the waist of the gangster, one flange fixing block 37 pushes the non-return baffle plate 41 to swing around the non-return shaft 42, the torsion spring 43 is reset after being compressed, when the clamping ring 32 is driven by the clamping, the waist of the ruffian is locked, the two hydraulic machines 46 control the two gripping claws 52 to mutually approach to clamp the waist and the legs of the ruffian through the two hydraulic torsion shafts 47; after the two grabbing claws 52 are clamped on the gangster chest and legs, the release electromagnet 17 at the left lower end electrically attracts the iron slide block 20 at the left lower end to move downwards, the iron slide block 20 at the left lower end does not limit the movement of the check rod 22 at the left lower end, the low-speed motor 11 at the lower end controls the friction wheel 12 at the lower end to rotate clockwise through the motor shaft 13 at the lower end, the tightening rope 16 at the lower end outside the friction wheel 12 at the lower end is in friction transmission with the fixed pulley 15 at the lower end, the tightening rope 16 at the lower end is wound outside the friction wheel 12 at the lower end, the tightening rope 16 at the lower end drives the rope sleeve block 21 at the lower end to move rightwards, the rope sleeve block 21 at the lower end drives the hinged slide rod 26 at the lower end to move rightwards through the check rod 22 at the right, the releasing torsion spring 56 at the lower end is compressed, the magnetically controlled torsion shaft 50 controls the catching fixed block 57 to be always kept in a horizontal state, the legs of the gangster are folded forwards and toppled over, and the gangster is lodged; when gangsters need to be released, the hydraulic cylinder 39 controls the hydraulic rod 40 to push the non-return baffle 41 to turn towards the direction far away from the self-buckling rack 30, the non-return torsion spring 43 compresses, the self-buckling pressure spring 28 returns to be normal, the self-buckling pressure spring 28 drives the self-buckling rack 30 to return through the self-buckling pressure plate 29, the self-buckling rack 30 transmits the power to the gear 36, the gear 36 drives the clamping ring 32 and the clamping rod 33 to return, gangsters are released, the hydraulic cylinder 39 controls the hydraulic rod 40 to return, the non-return torsion spring 43 returns to be normal, the non-return baffle 41 returns, and the two hydraulic machines 46 control the two capturing claws 52 to return through the two; when the equipment needs to be stored, the release electromagnet 17 at the upper left end is electrified to attract the iron slide block 20 at the upper left end to move downwards, the iron slide block 20 at the upper left end does not limit the movement of the check rod 22 at the upper left end any more, the low-speed motor 11 at the upper end controls the friction wheel 12 at the upper end to rotate clockwise through the motor shaft 13 at the upper end, the tightening rope 16 at the upper end outside the friction wheel 12 at the upper end is in friction transmission with the fixed pulley 15 at the upper end, the tightening rope 16 at the upper end winds the friction wheel 12 at the upper end, the tightening rope 16 at the upper end drives the rope sleeve block 21 at the upper end to move rightwards, the rope sleeve block 21 at the upper end drives the hinged sliding rod 26 at the upper end to move rightwards through the check rod 22 at the upper right end, the hinged sliding rod 26 at the, the catching fixing block 57 drives the iron block 51 to contact with the fixed electromagnet 55, the fixed electromagnet 55 attracts the fixed iron block 51, the upper hinged sliding rod 26 drives the upper horizontal sliding block 25 to move rightwards, the upper horizontal pressure spring 24 compresses, the upper right upper check rod 22 contacts the upper right upper iron sliding block 20 and pushes the upper right upper iron sliding block 20 to move downwards and then reset, the upper right upper check pressure spring 19 compresses and then resets, the upper iron sliding block 20 limits the upper right upper check rod 22 to move leftwards, the lower low-speed motor 11 and the connected mechanism thereof at the lower end operate the same as the upper low-speed motor 11 and the connected mechanism thereof, and the equipment storage and fixation are completed.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.