Suspension type riot gate

Abstract

The present application belongs to the technical field of security doors, and particularly relates to a suspended security door, which comprises a front door plate, a plurality of square through holes are formed in the front door plate in an array, each square through hole is provided with an opening and closing part, the front door plate is slidably arranged in a first accommodating groove formed in a wall, a second accommodating groove is further formed in the wall, the second accommodating groove is parallel to the first accommodating groove and is arranged at equal intervals, a rear door plate is slidably arranged in the second accommodating groove, a plurality of protective spikes are fixedly connected to one side of the rear door plate close to the front door plate in an array, the protective spikes are in one-to-one correspondence with the square through holes and are matched with the square through holes, a security and flood prevention part is arranged below the front door plate in a closed position, the security and flood prevention part is arranged in a first foundation groove formed in a foundation, a second foundation groove is further formed in the foundation, a rotating support top is fixedly connected to the second foundation groove, and the rotating support top abuts against the rear door plate. The door has the effects of security and flood prevention.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of security doors, and particularly relates to a suspended security door. BACKGROUND

[0002] In the southern region, the rainy season is long, and the rainfall is large, which is prone to cause flood disasters. Important places such as substations, underground garages, schools, enterprises and institutions need to prevent flood and block water. In the past flood prevention experience, sandbags are often piled up at the door to form a water-blocking wall. However, it is time-consuming and laborious to build a dam with sandbags, and the sandbags need to be moved again after the flood prevention work is completed, which increases the workload. In addition, important units such as government agencies, schools, troops, substations, nuclear power plants, and telecommunications not only have the demand for flood prevention, but also have the requirement for security of the doors of the foregoing units in daily life.

[0003] Therefore, it is necessary to design a suspended security door to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide a suspended security door to solve the above problems and achieve the purpose of improving the effect of security and flood prevention.

[0005] To achieve the above purpose, the present application provides the following scheme: a suspended security door, comprising a front door plate, a plurality of square through holes are arranged in an array on the front door plate, each square through hole is provided with an opening and closing part, the front door plate is slidingly arranged in a first accommodating groove of a surrounding wall, a second accommodating groove is further arranged in the surrounding wall, the second accommodating groove is parallel to and equally spaced from the first accommodating groove, a rear door plate is slidingly arranged in the second accommodating groove, a plurality of protective spikes are fixedly connected to one side of the rear door plate close to the front door plate, the protective spikes correspond one by one to and are matched with the square through holes, a security and flood prevention part is arranged below the front door plate in the closed position, the security and flood prevention part is arranged in a first foundation groove of a foundation, a second foundation groove is further arranged in the foundation, a rotating support part is fixedly connected in the second foundation groove, and the rotating support part abuts against the rear door plate.

[0006] Preferably, the opening and closing part comprises a first motor, the first motor is fixedly embedded in the front door plate, a first lead screw is fixedly connected to one end of the output shaft of the first motor, a sliding block is threadedly connected to one end of the first lead screw, the sliding block is slidingly arranged in a sliding groove, the sliding groove is communicated with the square through hole, the other end of the first lead screw is in rotational contact with the side wall of the sliding block, a first guide rod is slidingly connected to the other end of the sliding block, and the first guide rod is fixedly connected to the side wall of the sliding groove at both ends.

[0007] Preferably, the anti-riot flood prevention part comprises a second motor fixedly embedded in the first foundation groove, one end of a second lead screw horizontally arranged is fixedly connected to the output end of the second motor, the other end of the second lead screw is rotatably connected to a lead screw fixing seat, the bottom end of the lead screw fixing seat is fixedly connected to the inner bottom wall of the first foundation groove, one end of a sliding plate is threadedly connected to the second lead screw, the other end of the sliding plate is slidably connected to a second guide rod, guide rod fixing seats are fixedly connected to the two ends of the second guide rod respectively, the bottom end of the guide rod fixing seat is fixedly connected to the inner bottom wall of the first foundation groove, and the top end of the sliding plate is fixedly connected to a multifunctional protection part.

[0008] Preferably, the multifunctional protection part comprises four lifting columns, the lifting columns are vertically arranged and the bottom ends thereof are fixedly connected to the top end of the sliding plate, two of the four lifting columns are a group, the top ends of the two lifting columns in a group are fixedly connected to a vertically arranged baffle, notch openings are formed at the top ends of the baffle, the top ends of the two lifting columns in another group are fixedly connected to the bottom end of a fixed strip, a plurality of vertically arranged conductive columns are fixedly connected to the top end of the fixed strip, and the plurality of conductive columns are arranged at equal intervals.

[0009] Preferably, the rotating support top part comprises a first hinge seat fixedly connected to the inner bottom wall of the second foundation groove away from the rear side door plate, one end of a first telescopic rod is hingedly connected to the first hinge seat, an abutting block is rotatably connected to the other end of the first telescopic rod, the abutting block abuts against the side wall of the rear side door plate, a second hinge seat is fixedly connected to the middle part of the first telescopic rod, one end of a second telescopic rod is hingedly connected to the second hinge seat, a third hinge seat is hingedly connected to the other end of the second telescopic rod, and the third hinge seat is fixedly connected to the inner bottom wall of the second foundation groove.

[0010] Preferably, the top end of a connecting rod is fixedly connected to the bottom end of the front side door plate, the connecting rod is vertically arranged and the bottom end thereof is fixedly connected to a rotating shaft, walking wheels are rotatably connected to the two ends of the rotating shaft respectively, the two walking wheels are located on the two sides of a strip-shaped through hole formed in the top wall of the first foundation groove, the strip-shaped through hole is matched with the baffle and the conductive column, and the bottom ends of the walking wheels are in rolling contact with the foundation.

[0011] Preferably, the top end of a connecting column is fixedly connected to the bottom end of the rear side door plate, the connecting column is vertically arranged and the bottom end thereof is fixedly connected to a hemispherical groove, a rolling ball is rolling arranged in the hemispherical groove, and the bottom end of the rolling ball is in rolling contact with the foundation.

[0012] Preferably, the first accommodating groove is provided with a first top groove at the top of the two side walls, a plurality of first top guide wheels are arranged in the first top groove, the first accommodating groove is provided with a first bottom groove at the bottom of the two side walls, a plurality of first bottom guide wheels are arranged in the first bottom groove, and a first bottom accommodating groove is further arranged at the bottom of the two side walls of the first accommodating groove.

[0013] Preferably, the second accommodating groove is provided with a second top groove at the top of the two side walls, a plurality of second top guide wheels are arranged in the second top groove, a plurality of thorn grooves are arranged on the side wall of the second accommodating groove close to the first accommodating groove, the thorn grooves are arranged below the second top groove, a second bottom groove is arranged at the bottom of the side wall of the second accommodating groove away from the first accommodating groove, a plurality of second bottom guide wheels are arranged in the second bottom groove, and a second bottom accommodating groove is further arranged at the bottom of the two side walls of the second accommodating groove.

[0014] Preferably, the front door plate is provided with a stand at the end away from the enclosing wall when the front door plate is in the closed position, the stand is vertically arranged and fixedly connected to the foundation at the bottom end, the stand is provided with a front door plate groove and a rear door plate groove on the side wall close to the front door plate, the front door plate groove and the rear door plate groove are vertically arranged and spaced, the front door plate groove is matched with the front door plate, and the rear door plate groove is matched with the rear door plate.

[0015] Compared with the prior art, the present application has the following advantages and technical effects:

[0016] The present application can achieve the effect of multifunctional use by arranging the relatively independent front door plate and the rear door plate, the front door plate can be used alone to achieve the protection effect of the door in the normal use process, the rear door plate can be supported by the rotating support top arranged in the second foundation groove to be attached to the front door plate in the special anti-riot period, and the protection thorn is exposed outside the front door plate through the square through hole after being attached, thereby playing the anti-riot effect, and the gap between the front door plate and the foundation can be sealed by the anti-riot and flood prevention part arranged in the special flood prevention period, thereby achieving the flood prevention effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0018] Figure 1 The schematic diagram of the overall structure of the present application;

[0019] Figure 2 The partial enlarged view of A in the present application; Figure 1

[0020] Figure 3 The schematic diagram of another angle of the present application;

[0021] Figure 4 The schematic diagram of the first accommodating groove and the second accommodating groove of the present application;

[0022] Figure 5 The schematic diagram of the rear door panel of the present application;

[0023] Figure 6 The schematic diagram of the cooperation of the front door panel and the rear door panel of the present application;

[0024] Figure 7 The sectional view of the front door panel of the present application;

[0025] Figure 8 The overall sectional view of the present application;

[0026] Figure 9 The schematic diagram of the anti-violence and anti-flood part of the present application.

[0027] ​Wherein, 1, front door plate; 2, square through hole; 3, rear door plate; 4, protective thorn; 5, fence; 6, stand column; 7, foundation; 8, first containing groove; 9, second containing groove; 10, first top through slot; 11, first top guide wheel; 12, first bottom through slot; 13, first bottom guide wheel; 14, first bottom accommodation slot; 15, second top through slot; 16, second top guide wheel; 17, thorn groove; 18, second bottom through slot; 19, second bottom guide wheel; 20, second bottom accommodation slot; 21, front door plate slot; 22, rear door plate slot; 23, strip-shaped through hole; 24, connecting rod; 25, rotating shaft; 26, walking wheel; 27, connecting column; 28, hemispherical groove; 29, rolling ball; 30, first motor; 31, first lead screw; 32, sliding block; 33, sliding slot; 34, first guide rod; 35, first foundation slot; 36, second motor; 37, second lead screw; 38, lead screw fixing seat; 39, sliding plate; 40, second guide rod; 41, guide rod fixing seat; 42, lifting column; 43, baffle; 44, accommodation opening; 45, fixed strip; 46, conductive column; 47, second foundation slot; 48, first hinged seat; 49, first telescopic rod; 50, abutting block; 51, second hinged seat; 52, second telescopic rod; 53, third hinged seat. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0030] Reference Figures 1-9The application provides a suspension type riot-proof gate, which comprises a front door plate 1, a plurality of square through holes 2 are arranged in an array on the front door plate 1, each square through hole 2 is provided with an opening and closing part, the front door plate 1 is slidingly arranged in a first accommodating groove 8 of a surrounding wall 5, a second accommodating groove 9 is further arranged in the surrounding wall 5, the second accommodating groove 9 is arranged in parallel with and at equal intervals from the first accommodating groove 8, a rear door plate 3 is slidingly arranged in the second accommodating groove 9, a plurality of protective spikes 4 are fixedly connected to one side of the rear door plate 3 close to the front door plate 1, the protective spikes 4 correspond to and are matched with the square through holes 2, a riot-proof and flood-preventing part is arranged below the front door plate 1 in a closed position, the riot-proof and flood-preventing part is arranged in a first foundation groove 35 of a foundation 7, a second foundation groove 47 is further arranged in the foundation 7, a rotating supporting part is fixedly connected to the second foundation groove 47, and the rotating supporting part abuts against the rear door plate 3.

[0031] The front door plate 1 and the rear door plate 3 are relatively independent, which can achieve the effect of multifunctional use, in a normal use process, the front door plate 1 can be used alone to achieve the protection effect of the gate, in a special riot period, the rear door plate 3 can be supported by the rotating supporting part arranged in the second foundation groove 47, so that the rear door plate 3 is attached to the front door plate 1, and after attachment, the protective spikes 4 are exposed outside the front door plate 1 and play a riot-proof effect, in a special flood-preventing period, the gap between the front door plate 1 and the foundation 7 can be blocked by the riot-proof and flood-preventing part, thereby achieving the effect of flood prevention.

[0032] Further optimization scheme, the opening and closing part comprises a first motor 30, the first motor 30 is fixedly embedded in the front door plate 1, one end of a first lead screw 31 is fixedly connected to an output shaft of the first motor 30, one end of the first lead screw 31 is threadedly connected to a sliding block 32, the sliding block 32 is slidingly arranged in a sliding groove 33, the sliding groove 33 is communicated with the square through hole 2, the other end of the first lead screw 31 is in rotating contact with a side wall of the sliding block 32, and the other end of the sliding block 32 is slidingly connected to a first guide rod 34, and the first guide rod 34 is fixedly connected to side walls of the sliding groove 33 at both ends.

[0033] When the protective spikes 4 do not need to be exposed outside the front door plate 1, the first motor 30 drives the first lead screw 31 to rotate, so as to drive the sliding block 32 to slide in the sliding groove 33 to a position for plugging the square through hole 2, when the riot-proof effect is needed, the first motor 30 and the first lead screw 31 control the sliding block 32 to move to open the square through hole 2, and then the protective spikes 4 can be controlled to pass through the square through hole 2 and be exposed outside the front door plate 1.

[0034] Further optimization scheme, the anti-violence and flood prevention part includes a second motor 36 fixedly embedded in the first foundation groove 35, and a second screw rod 37 horizontally arranged at one end of an output end of the second motor 36 and fixedly connected to the second screw rod 37, the other end of the second screw rod 37 is rotatably connected to a screw rod fixing seat 38, the bottom end of the screw rod fixing seat 38 is fixedly connected to the inner bottom wall of the first foundation groove 35, one end of a sliding plate 39 is threadedly connected to the second screw rod 37, the other end of the sliding plate 39 is slidably connected to a second guide rod 40, the two ends of the second guide rod 40 are respectively fixedly connected to guide rod fixing seats 41, and the bottom ends of the guide rod fixing seats 41 are fixedly connected to the inner bottom wall of the first foundation groove 35, and the top end of the sliding plate 39 is fixedly connected to a multifunctional protection part.

[0035] Further optimization scheme, the multifunctional protection part includes four lifting columns 42, the lifting columns 42 are vertically arranged and the bottom ends of the lifting columns 42 are fixedly connected to the top end of the sliding plate 39, the four lifting columns 42 are divided into two groups, the top ends of the two lifting columns 42 in one group are fixedly connected to a vertically arranged baffle 43, the top ends of the two lifting columns 42 in another group are fixedly connected to the bottom end of a fixed strip 45, the top end of the fixed strip 45 is fixedly connected to a plurality of vertically arranged conductive columns 46, and the plurality of conductive columns 46 are arranged at equal intervals.

[0036] When flood prevention is needed, the second motor 36 is controlled to work to drive the second screw rod 37 to rotate, thereby driving the sliding plate 39 to drive the baffle 43 to move to the front side of the door plate 1 in the closed position, then the lifting columns 42 drive the baffle 43 to rise and pass through the first foundation groove 35 to block the gap between the bottom end of the front side door plate 1 and the foundation 7, thereby achieving the effect of flood prevention, when violence prevention is needed, the conductive columns 46 are driven to move to the front side of the door plate 1 in the closed position, then the lifting columns 42 drive the conductive columns 46 to rise and pass through the first foundation groove 35 and are electrically connected with the bottom end of the front side door plate 1, so that the front side door plate 1 is electrified, thereby achieving the effect of violence prevention.

[0037] Further optimization scheme, the rotating support top part includes a first hinge seat 48 fixedly connected to the inner bottom wall of the second foundation groove 47 away from the rear side door plate 3, one end of a first telescopic rod 49 is hingedly connected to the first hinge seat 48, the other end of the first telescopic rod 49 is rotatably connected to an abutting block 50 abutting against the side wall of the rear side door plate 3, a second hinge seat 51 is fixedly connected to the middle of the first telescopic rod 49, one end of a second telescopic rod 52 is hingedly connected to the second hinge seat 51, the other end of the second telescopic rod 52 is hingedly connected to a third hinge seat 53, and the third hinge seat 53 is fixedly connected to the inner bottom wall of the second foundation groove 47.

[0038] When the rear door panel 3 is not needed to be used in cooperation with the front door panel 1, the first telescopic rod 49 and the second telescopic rod 52 are in the retracted state and are accommodated in the second base groove 47, and the sealing cover is buckled at the top end of the second base groove 47, and when the front door panel 1 and the rear door panel 3 need to be used in cooperation, first, the rear door panel 3 is pulled out from the second containing groove 9, the protective spikes 4 are aligned with the square-shaped through holes 2, the front door panel 1 and the rear door panel 3 are attached, and then the first telescopic rod 49 and the second telescopic rod 52 are simultaneously elongated, so that the abutting blocks 50 abut against the side walls of the rear door panel 3, thereby ensuring that the rear door panel 3 is in close contact with the front door panel 1.

[0039] In a further optimization scheme, the top end of each of the two ends of the bottom end of the front door panel 1 is fixedly connected with a connecting rod 24, the connecting rod 24 is vertically arranged and the bottom end thereof is fixedly connected with a rotating shaft 25, the rotating shaft 25 is rotatably connected with a traveling wheel 26 at each end thereof, the two traveling wheels 26 are respectively located on the two sides of the strip-shaped through hole 23 formed in the top wall of the first base groove 35, the strip-shaped through hole 23 is matched with the baffle 43 and the conductive column 46, and the bottom end of the traveling wheel 26 is in rolling contact with the foundation 7.

[0040] In a further optimization scheme, the top end of each of the two ends of the bottom end of the rear door panel 3 is fixedly connected with a connecting column 27, the connecting column 27 is vertically arranged and the bottom end thereof is fixedly connected with a hemispherical groove 28, a rolling ball 29 is rolling arranged in the hemispherical groove 28, and the bottom end of the rolling ball 29 is in rolling contact with the foundation 7.

[0041] The traveling wheel 26 facilitates pulling out or pushing into the first containing groove 8, the rolling ball 29 facilitates pulling out or pushing into the second containing groove 9, and simultaneously facilitates the rear door panel 3 to move close to the front door panel 1.

[0042] In a further optimization scheme, the top end of each of the two side walls of the first containing groove 8 is provided with a first top through groove 10, a plurality of first top guide wheels 11 are rotating arranged in the first top through groove 10 at equal intervals, the bottom of each of the two side walls of the first containing groove 8 is provided with a first bottom through groove 12, a plurality of first bottom guide wheels 13 are rotating arranged in the first bottom through groove 12 at equal intervals, and a first bottom accommodation groove 14 is further formed in the bottom of each of the two side walls of the first containing groove 8 and is located below the first bottom through groove 12.

[0043] The first top guide wheels 11 and the first bottom guide wheels 13 guide the front door panel 1, thereby ensuring that the front door panel 1 is smoothly in and out of the first containing groove 8.

[0044] Further optimization scheme, the top of the two side walls of the second containing groove 9 is respectively provided with a second top through groove 15, a plurality of second top guide wheels 16 are rotatably arranged in the second top through groove 15, a plurality of thorn grooves 17 are arranged at intervals and are arranged on the side wall of the second containing groove 9 close to the first containing groove 8, the thorn grooves 17 are all located below the second top through groove 15, a second bottom through groove 18 is arranged at the bottom of the side wall of the second containing groove 9 away from the first containing groove 8, a plurality of second bottom guide wheels 19 are rotatably arranged in the second bottom through groove 18, and second bottom clearance grooves 20 are further arranged at the bottom of the two side walls of the second containing groove 9 and are located below the thorn grooves 17 and the second bottom through groove 18.

[0045] The second top guide wheels 16 and the second bottom guide wheels 19 guide the rear side door plate 3, so that the rear side door plate 3 smoothly enters and exits the second containing groove 9.

[0046] Further optimization scheme, the end of the front side door plate 1 away from the enclosing wall 5 is provided with a stand 6 when the front side door plate 1 is in the closed position, the stand 6 is vertically arranged and is fixedly connected with the foundation 7 at the bottom end, the stand 6 is provided with a front side door plate groove 21 and a rear side door plate groove 22 on the side wall close to the front side door plate 1, the front side door plate groove 21 and the rear side door plate groove 22 are vertically arranged and are spaced apart, the front side door plate groove 21 is matched with the front side door plate 1, and the rear side door plate groove 22 is matched with the rear side door plate 3.

[0047] The working process of the application is as follows:

[0048] In normal use, the square through hole 2 is blocked by the sliding block 32, then the front side door plate 1 is pulled out of the first containing groove 8 alone, and the front side door plate 1 is located in the closed position;

[0049] In anti-riot use, the front side door plate 1 is first pulled out of the first containing groove 8, the square through hole 2 is opened, then the rear side door plate 3 is pulled out of the second containing groove 9, the protective thorn 4 is aligned with the square through hole 2, after alignment, the first telescopic rod 49 and the second telescopic rod 52 are controlled to be elongated, the rear side door plate 3 is supported to be attached to the front side door plate 1, at the same time of attachment, the protective thorn 4 penetrates through the square through hole 2 and extends to the outside of the front side door plate 1, at the same time, the conductive column 46 is controlled to rise and extend through the strip-shaped through hole 23 and contact the bottom end of the front side door plate 1, then the conductive column 46 is electrified, so that the front side door plate 1 is electrified, and the protective thorn 4 and the electrification effect simultaneously play an anti-riot role;

[0050] In flood prevention use, the square through hole 2 is blocked by the sliding block 32, then the front side door plate 1 is pulled out of the first containing groove 8 alone, and the front side door plate 1 is located in the closed position, then the baffle 43 is controlled to rise and extend through the strip-shaped through hole 23 and contact the bottom end of the front side door plate 1, the gap between the bottom end of the front side door plate 1 and the foundation 7 is sealed, and the flood prevention effect is realized.

[0051] In the description of the present application, it needs to be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0052] The above-described embodiments are only to describe the preferred modes of the present application, and are not intended to limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A suspended anti-riot gate, characterized in that, The utility model relates to a kind of anti-riot flood prevention parts and anti-riot flood prevention parts, including front door panel (1), several square through holes (2) are arranged on the front door panel (1), each square through hole (2) is provided with opening and closing part, the front door panel (1) is slidably arranged in the first accommodating groove (8) of fence (5), second accommodating groove (9) is also opened in the fence (5), the second accommodating groove (9) is parallel with the first accommodating groove (8) and is arranged at equal interval, rear door panel (3) is slidably arranged in the second accommodating groove (9), the rear door panel (3) is fixedly connected with several arrayed protective spikes (4) on the side close to the front door panel (1), the protective spike (4) is one-to-one corresponding with the square through hole (2) and adaptation, the lower side of the front door panel (1) in closed position is provided with anti-riot flood prevention part, the anti-riot flood prevention part is arranged in the first ground groove (35) of foundation (7), second ground groove (47) is also opened in the foundation (7), rotating support top is fixedly connected in the second ground groove (47), and the rotating support top is abutted with the rear door panel (3).

2. A suspended anti-riot gate according to claim 1, characterized in that, The opening and closing part includes a first motor (30), the first motor (30) is fixedly embedded in the front door panel (1), the output shaft of the first motor (30) is fixedly connected with one end of a first lead screw (31), the first lead screw (31) is threadedly connected with one end of a sliding block (32), the sliding block (32) is slidably arranged in a sliding groove (33), the sliding groove (33) is in communication with the square through hole (2), the other end of the first lead screw (31) is in rotational contact with the side wall of the sliding block (32), the other end of the sliding block (32) is slidably connected with a first guide rod (34), and the two ends of the first guide rod (34) are respectively fixedly connected with the side wall of the sliding groove (33).

3. A suspended anti-riot gate according to claim 1, characterized in that, The anti-riot flood prevention part includes a second motor (36), the second motor (36) is fixedly embedded in the first ground groove (35), the output end of the second motor (36) is fixedly connected with one end of a horizontally arranged second lead screw (37), the other end of the second lead screw (37) is rotatably connected with a lead screw fixed seat (38), the bottom end of the lead screw fixed seat (38) is fixedly connected with the inner bottom wall of the first ground groove (35), the second lead screw (37) is threadedly connected with one end of a sliding plate (39), the other end of the sliding plate (39) is slidably connected with a second guide rod (40), the two ends of the second guide rod (40) are respectively fixedly connected with guide rod fixed seats (41), the bottom end of the guide rod fixed seat (41) is fixedly connected with the inner bottom wall of the first ground groove (35), and the top end of the sliding plate (39) is fixedly connected with a multifunctional protection part.

4. A suspended anti-riot gate according to claim 3, characterized in that, The multifunctional protection part includes four lifting columns (42), the lifting columns (42) are vertically arranged and the bottom end is fixedly connected with the top end of the sliding plate (39), two of the four lifting columns (42) are a group, the top end of the two lifting columns (42) of a group is fixedly connected with a vertically arranged baffle (43) in common, the top two ends of the baffle (43) are respectively provided with a gap (44), the top end of the two lifting columns (42) of another group is fixedly connected with the bottom end of a fixed strip (45) in common, the top end of the fixed strip (45) is fixedly connected with a plurality of vertically arranged conductive columns (46), and a plurality of the conductive columns (46) are arranged at equal intervals.

5. A suspended anti-riot gate according to claim 1, characterized in that, The top of the rotating support includes a first hinge seat (48), the first hinge seat (48) is fixedly connected with the bottom of the inner side wall of the second foundation groove (47) away from the rear door panel (3), one end of the first hinge seat (48) is hingedly connected with a first telescopic rod (49), the other end of the first telescopic rod (49) is rotatably connected with an abutting block (50), the abutting block (50) abuts with the side wall of the rear door panel (3), the middle of the first telescopic rod (49) is fixedly connected with a second hinge seat (51), one end of the second hinge seat (51) is hingedly connected with a second telescopic rod (52), the other end of the second telescopic rod (52) is hingedly connected with a third hinge seat (53), and the third hinge seat (53) is fixedly connected with the inner bottom wall of the second foundation groove (47).

6. A suspended anti-riot gate according to claim 4, characterized in that, The top end of the front door panel (1) is fixedly connected with the top end of a connecting rod (24), the connecting rod (24) is vertically arranged and the bottom end is fixedly connected with a rotating shaft (25), the rotating shaft (25) is rotatably connected with a walking wheel (26) at both ends, and the two walking wheels (26) are located on both sides of a strip-shaped through hole (23) formed in the top wall of the first foundation groove (35), the strip-shaped through hole (23) is matched with the baffle (43) and the conductive column (46), and the bottom end of the walking wheel (26) is in rolling contact with the foundation (7).

7. A suspended anti-riot gate according to claim 1, characterized in that, The top end of the rear door panel (3) is fixedly connected with the top end of a connecting column (27), the connecting column (27) is vertically arranged and the bottom end is fixedly connected with a hemispherical groove (28), a rolling ball (29) is rolling arranged in the hemispherical groove (28), and the bottom end of the rolling ball (29) is in rolling contact with the foundation (7).

8. A suspended anti-riot gate according to claim 1, characterized in that, The top end of the first accommodating groove (8) is provided with a first top through groove (10) on both side walls, a plurality of first top guide wheels (11) arranged at equal intervals are rotatingly arranged in the first top through groove (10), the bottom of the first accommodating groove (8) is provided with a first bottom through groove (12) on both side walls, a plurality of first bottom guide wheels (13) arranged at equal intervals are rotatingly arranged in the first bottom through groove (12), and a first bottom gap groove (14) is further formed in the bottom of the first accommodating groove (8), the first bottom gap groove (14) is located below the first bottom through groove (12).

9. A suspended anti-riot gate according to claim 1, characterized in that, The second accommodating groove (9) is provided with a second top through groove (15) at the top of each side wall, and a plurality of second top guide wheels (16) are arranged in the second top through groove (15) at equal intervals; a plurality of thorn grooves (17) are arranged on the side wall of the second accommodating groove (9) close to the first accommodating groove (8), and the thorn grooves (17) are located below the second top through groove (15); a second bottom through groove (18) is arranged at the bottom of the side wall of the second accommodating groove (9) away from the first accommodating groove (8), and a plurality of second bottom guide wheels (19) are arranged in the second bottom through groove (18) at equal intervals; a second bottom accommodation groove (20) is further arranged at the bottom of each side wall of the second accommodating groove (9), and the second bottom accommodation groove (20) is located below the thorn groove (17) and the second bottom through groove (18).

10. A suspended anti-riot gate according to claim 1, characterized in that, When the front door panel (1) is in the closed position, a stand column (6) is arranged at one end away from the fence (5), the stand column (6) is vertically arranged and fixedly connected to the foundation (7) at the bottom, and the stand column (6) is provided with a front door panel groove (21) and a rear door panel groove (22) on the side wall close to the front door panel (1), the front door panel groove (21) and the rear door panel groove (22) are vertically arranged at intervals, the front door panel groove (21) is matched with the front door panel (1), and the rear door panel groove (22) is matched with the rear door panel (3).

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