Safety guardrail and protection device

Abstract

The utility model discloses a safety guardrail and a protection device, and relates to the technical field of safety protection. The safety guardrail comprises a guardrail body, a locking assembly and a pressing assembly, the locking assembly is arranged on the guardrail body and comprises a locking piece, the locking piece is provided with a locking position and an unlocking position, the pressing assembly is arranged on the guardrail body, and the pressing assembly is in transmission connection with the locking assembly. The pressing assembly is configured to drive the locking piece to move between the locking position and the unlocking position. According to the safety guardrail, the locking assembly is integrated on the guardrail main body, so that the number of installation point positions of the safety guardrail can be reduced, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of safety protection, especially relates to a safety guardrail and protection device comprising the safety guardrail. BACKGROUND

[0002] In the related art, the locking assembly is arranged on the wall body, and the safety door guardrail is locked relative to the wall body through the cooperation between the locking assembly and the structure on the safety door guardrail, but such a setting mode can damage the wall body, and the installation efficiency is low. SUMMARY

[0003] The utility model aims at at least in a certain extent solves one of the technical problems in the related art.

[0004] Therefore, one purpose of the utility model is to provide a safety guardrail, which can reduce the installation point of the safety guardrail by integrating the locking assembly in the guardrail main body, and improve the installation efficiency.

[0005] Another purpose of the utility model is to provide a protection device, which comprises the safety guardrail.

[0006] According to the safety guardrail of the utility model embodiment, the locking assembly is integrated in the guardrail main body, so that the installation point of the safety guardrail can be reduced, and the installation efficiency can be improved.

[0007] According to the safety guardrail of the utility model embodiment, the locking assembly is integrated in the guardrail main body, so that the installation point of the safety guardrail can be reduced, and the installation efficiency can be improved.

[0008] In addition, the safety guardrail according to the above embodiment of the utility model can also have the following additional technical features:

[0009] Optionally, the locking piece is arranged to move between the locking position and the unlocking position along the first direction, and the first direction is perpendicular to the direction of movement when the safety guardrail is opened and closed.

[0010] Optionally, the locking assembly further comprises a release block, the release block is movably arranged on the guardrail main body along the second direction, the second direction is perpendicular to the first direction, the release block is provided with a wedge-shaped transmission structure, the wedge-shaped transmission structure is in transmission with the locking piece to drive the locking piece to move between the locking position and the unlocking position, and the release block is in transmission connection with the pressing assembly.

[0011] Optionally, the locking assembly further comprises a first seat body and a reset member, the first seat body is arranged on the guardrail body, and the reset member is connected between the first seat body and the release block and has an elastic force for driving the release block to reset and move the locking member to the locking position.

[0012] Optionally, the wedge-shaped transmission structure comprises a guide slot, an extension direction of the guide slot has an included angle greater than 0 degrees and less than 90 degrees with the first direction and the second direction, the locking member is provided with a sliding block, and the sliding block is slidably arranged in the guide slot.

[0013] Optionally, the guardrail body comprises a first cross beam extending along the second direction, the release block is movably arranged in the first cross beam along the second direction, and a peripheral wall of the first cross beam is provided with a matching hole, and the locking member protrudes out of the matching hole in the locking position.

[0014] Optionally, the pressing assembly comprises a second seat body and a button, the second seat body is movably arranged on the guardrail body along the second direction, the second seat body is in transmission connection with the locking assembly, the button is rotationally connected with the guardrail body and in transmission connection with the second seat body, and the button is used to drive the second seat body to move along the second direction.

[0015] Optionally, the second seat body comprises a first sliding groove and a first mounting hole distributed along the second direction, the guardrail body is provided with a second sliding groove and a second mounting hole distributed along the second direction, the button is provided with a third sliding groove and a third mounting hole distributed along the second direction, the first sliding groove and the second sliding groove extend along the second direction, and the third sliding groove extends along a direction having an included angle greater than 0 degrees and less than 90 degrees with the second direction, the pressing assembly further comprises a first locking pin and a second locking pin, the first locking pin is arranged through the first sliding groove, the second mounting hole and the third mounting hole, and the second locking pin is arranged through the second mounting hole, the second sliding groove and the third sliding groove.

[0016] Optionally, the guardrail body comprises a first cross beam extending along the second direction, and the second seat body is movably arranged in the first cross beam along the second direction.

[0017] Optionally, the locking assembly and the pressing assembly are distributed along the second direction; and / or the safety guardrail further comprises a pull wire, the pull wire is in transmission connection with the locking assembly and the pressing assembly; and / or the second direction is parallel to a running direction of the safety guardrail when the safety guardrail is opened and closed.

[0018] Optionally, the guardrail body comprises a first cross beam, a second cross beam and a plurality of longitudinal beams, the first cross beam and the second cross beam are distributed along a first direction and extend along a second direction, the plurality of longitudinal beams extend along the first direction and are connected with the first cross beam and the second cross beam and are distributed along the second direction.

[0019] According to the protective device in the embodiment of the utility model, the safety guardrail and the locking part are used, the installation points of the protective device can be reduced, and the installation efficiency is improved.

[0020] According to the protective device in the embodiment of the utility model, the safety guardrail and the locking part are used, the installation points of the protective device can be reduced, and the installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the schematic diagram of protective device in some embodiments of the utility model.

[0022] Figure 2 is the partial schematic diagram of protective device in some embodiments of the utility model (show locking assembly).

[0023] Figure 3 is the partial schematic diagram of protective device in some embodiments of the utility model (show pressing assembly).

[0024] Figure 4 is the exploded view of locking assembly in some embodiments of the utility model.

[0025] Figure 5 is the exploded view of pressing assembly in some embodiments of the utility model.

[0026] Figure 6 is the schematic diagram of first cross beam in some embodiments of the utility model.

[0027] Figure 7 is the schematic diagram of locking part in some embodiments of the utility model.

[0028] REFERENCE SIGNS:

[0029] Protective device 1000, safety guardrail 100, guardrail body 10, first cross beam 11, cooperation hole 111, second sliding groove 112, second mounting hole 113, second cross beam 12, longitudinal beam 13, locking assembly 20, locking piece 21, release block 22, guide slot 221, locking transmission surface 2211, unlocking transmission surface 2212, first seat 23, reset piece 24, pressing assembly 30, second seat 31, first sliding groove 311, first mounting hole 312, button 32, third sliding groove 321, third mounting hole 322, locking part 200, lock hole 210. DETAILED DESCRIPTION

[0030] Embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numbers represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0031] In the related art, the locking assembly of the safety fence includes a first locking piece and a second locking piece, the first locking piece is arranged on the fence body of the safety fence, and the second locking piece is arranged on the wall body. The second locking piece can rotate relative to the wall body, so that the second locking piece hooks the first locking piece to achieve locking, or the second locking piece is separated from the first locking piece to achieve unlocking; but the foregoing locking mode needs to open an installation point on the wall body and the like, which leads to damage of the wall body and low installation efficiency.

[0032] Therefore, the present application provides a safety fence 100, which can reduce the installation point of the safety fence 100 and improve the installation efficiency by integrating the locking assembly 20 in the fence body 10. A protective device 1000 including the safety fence 100 is also provided.

[0033] For ease of understanding, it is necessary to explain in advance that the first direction can be the upward and downward direction shown in Figure 1 , the second direction can be the left and right direction shown in , and the advancing direction can also be the left and right direction shown in

[0034] ; of course, changing the orientation to achieve the technical solution of the present application is still within the protection scope of the present application. Figures 1 to 7 As

[0035] , according to the safety fence 100 of the embodiment of the present application, the safety fence 100 includes a fence body 10, a locking assembly 20 and a pressing assembly 30.

[0036] The locking assembly 20 is arranged on the fence body 10, the locking assembly 20 includes a locking piece 21, the locking piece 21 has a locking position and an unlocking position, the pressing assembly 30 is arranged on the fence body 10, the pressing assembly 30 is in transmission connection with the locking assembly 20, and the pressing assembly 30 is configured to drive the locking piece 21 to move between the locking position and the unlocking position; in this way, the user can drive the locking piece 21 to switch between the locking position and the unlocking position by pressing the pressing assembly 30, the wall body is provided with a locking portion 200 corresponding to the locking piece 21, the locking piece 21 cooperates with the locking portion 200 when in the locking position to lock the fence body 10, and the locking piece 21 is disengaged from the locking portion 200 when in the unlocking position to release the locking of the fence body 10, so that the fence body 10 can be movably opened and closed.

[0036] Therefore, according to the safety guardrail 100 of the embodiment of the utility model, by integrating the locking assembly 20 in the guardrail main body 10, the installation point of the safety guardrail 100 can be reduced, and the installation efficiency is improved.

[0037] As Figures 1 to 4 In some embodiments of the utility model, the locking piece 21 is arranged to move along the first direction between the locking position and the unlocking position, and the first direction is perpendicular to the moving direction of the safety guardrail 100 when the safety guardrail 100 is opened and closed; it can be understood that the safety guardrail 100 moves along the second direction to realize the opening and closing of the safety guardrail 100, the locking piece 21 moves along the first direction between the locking position and the unlocking position, and the first direction is perpendicular to the moving direction; in this way, when the locking piece 21 moves along the first direction to the locking position, the locking piece 21 cooperates with the locking part 200 in the first direction, thereby limiting the movement of the safety guardrail 100 in the moving direction, and the locking piece 21 can move to the unlocking position along the first direction, and the locking piece 21 and the locking part 200 are disengaged in the first direction, thereby removing the limitation of the safety guardrail 100, and facilitating the movement of the safety guardrail 100 in the moving direction.

[0038] As Figures 1 to 4 In some embodiments of the utility model, the locking assembly 20 further comprises a release block 22, the release block 22 is movably arranged in the guardrail main body 10 along the second direction, the second direction is perpendicular to the first direction, the release block 22 is provided with a wedge-shaped transmission structure, the wedge-shaped transmission structure is in transmission with the locking piece 21 to drive the locking piece 21 to move between the locking position and the unlocking position, and the release block 22 is in transmission connection with the pressing assembly 30; in this way, the locking stability of the locking assembly 20 can be improved, and the protection performance of the safety guardrail 100 can be improved.

[0039] Specifically, when locking, the release block 22 is driven to move along the second direction by the pressing assembly 30, the wedge-shaped transmission structure of the release block 22 is in transmission with the locking piece 21, the movement of the release block 22 along the second direction is converted into the movement of the locking piece 21 along the first direction, so that the locking piece 21 moves from the unlocking position to the locking position; when locking, the release block 22 is driven to move along the second direction by the pressing assembly 30, the wedge-shaped transmission structure of the release block 22 is in transmission with the locking piece 21, the movement of the release block 22 along the second direction is converted into the movement of the locking piece 21 along the first direction, so that the locking piece 21 moves from the locking position to the unlocking position; by the cooperation of the wedge-shaped transmission structure and the locking piece 21, the stability of the locking assembly 20 can be improved, thereby improving the protection performance of the safety guardrail 100.

[0040] More specifically, the wedge-shaped transmission structure comprises a locking transmission surface 2211 and an unlocking transmission surface 2212, the locking transmission surface 2211 and the unlocking transmission surface 2212 are oppositely arranged, the locking transmission surface 2211 has an included angle greater than 0 degrees and less than 90 degrees with the first direction and the second direction respectively, the unlocking transmission surface 2212 has an included angle with the first direction and the second direction respectively, the locking transmission surface 2211 is away from the pressing assembly 30 and faces the locking position, and the unlocking transmission surface 2212 faces the pressing assembly 30 and faces the unlocking position; when locking is needed, the release block 22 is driven by the pressing assembly 30 to move in the second direction and away from the pressing assembly 30, at this time, the locking transmission surface 2211 of the release block 22 is in transmission cooperation with the locking piece 21 to drive the locking piece 21 to move from the unlocking position to the locking position in the first direction, so as to realize the locking of the safety guardrail 100; when unlocking is needed, the release block 22 is driven by the pressing assembly 30 to move in the second direction and close to the pressing assembly 30, at this time, the unlocking transmission surface 2212 of the release block 22 is in transmission cooperation with the locking piece 21 to drive the locking piece 21 to move from the locking position to the unlocking position in the first direction, so as to realize the unlocking of the safety guardrail 100.

[0041] As Figure 2 and Figure 4 In some embodiments of the utility model, the locking assembly 20 further comprises a first seat body 23 and a reset piece 24, the first seat body 23 is arranged on the guardrail main body 10, the reset piece 24 is connected between the first seat body 23 and the release block 22, and has an elastic force for driving the release block 22 to reset so as to move the locking piece 21 to the locking position; in this way, the locking piece 21 can be kept in the locking position by the reset piece 24, so as to improve the protection performance of the safety guardrail 100.

[0042] Specifically, the reset piece 24 has an elastic force in the initial state, which is along the second direction and away from the pressing assembly 30, so as to drive the release block 22 to keep the locking piece 21 in the locking position, thereby improving the stability of the safety guardrail 100 in the locking position and improving the protection performance of the safety guardrail 100; when unlocking is needed, the pressing assembly 30 drives the release block 22 to move in the second direction and close to the pressing assembly 30, so as to drive the locking piece 21 to move from the locking position to the unlocking position, and the reset piece 24 is in a compressed state, after the driving of the pressing assembly 30 is released, the reset piece 24 returns to the initial state and drives the release block 22 to reset, so as to drive the locking piece 21 to continue to keep in the locking position.

[0043] In addition, in some specific examples, the first seat body 23 is provided with a first positioning column, the release block 22 is provided with a second positioning column, one end of the reset piece 24 is sleeved on the first positioning column, and the other end is sleeved on the second positioning column, so as to limit the reset piece 24 from being separated from the first seat body 23 and the release block 22, thereby ensuring the normal operation of the locking assembly 20.

[0044] As Figure 2 And Figure 4 In some embodiments of the utility model, the wedge-shaped transmission structure includes a guide groove 221, the extension direction of the guide groove 221 has an included angle greater than 0 degrees and less than 90 degrees with the first direction and the second direction, the locking piece 21 is provided with a sliding block, and the sliding block is slidably arranged in the guide groove 221; in this way, the locking stability of the locking assembly 20 can be improved, and the protection performance of the safety guardrail 100 can be improved.

[0045] In combination with the foregoing, the guide groove 221 has a locking transmission surface 2211 and an unlocking transmission surface 2212, the locking transmission surface 2211 and the unlocking transmission surface 2212 are the same as the extension direction of the guide groove 221, the locking transmission surface 2211 faces away from the pressing assembly 30 and faces toward the locking position, the unlocking transmission surface 2212 faces toward the pressing assembly 30 and faces toward the unlocking position, the sliding block is slidably arranged in the guide groove 221 and is in transmission cooperation with the locking transmission surface 2211 and the unlocking transmission surface 2212 to drive the locking piece 21 to move between the locking position and the unlocking position; when locking is needed, the pressing assembly 30 drives the release block 22 to move in the second direction and away from the pressing assembly 30, at this time, the locking transmission surface 2211 of the guide groove 221 abuts against the driving sliding block to move in the first direction, so that the locking piece 21 moves from the unlocking position to the locking position in the first direction; when unlocking is needed, the pressing assembly 30 drives the release block 22 to move in the second direction and close to the pressing assembly 30, at this time, the unlocking transmission surface 2212 of the guide groove 221 abuts against the driving sliding block to move in the first direction, so that the locking piece 21 moves from the locking position to the unlocking position in the first direction.

[0046] In addition, in some specific examples, the first direction is the upward and downward direction as shown in the figure, and the second direction is the left and right direction as shown in the figure. Figure 1 Figure 1 ​The left and right directions of the shown; the guide groove 221 is inclined in the direction away from the pressing assembly 30 in the direction from top to bottom, the lower bottom surface of the guide groove 221 is configured as a locking transmission surface 2211, and the upper bottom surface of the guide groove 221 is configured as an unlocking transmission surface 2212; when locking is required, the release block 22 is moved in the second direction and away from the pressing assembly 30, the lower bottom surface of the guide groove 221 abuts the driving slider to move from the lower end of the guide groove 221 to the upper end of the guide groove 221, so that the locking piece 21 is moved from the unlocking position to the locking position in the first direction and cooperates with the locking part 200 to realize the locking of the safety fence 100; when unlocking is required, the release block 22 is moved in the second direction and close to the pressing assembly 30, the upper bottom surface of the guide groove 221 abuts the driving slider to move from the upper end of the guide groove 221 to the lower end of the guide groove 221, so that the locking piece 21 is moved from the locking position to the unlocking position in the first direction and is disengaged from the locking part 200, thereby realizing the unlocking of the safety fence 100; of course, according to the actual situation, the slider can fall from the upper end of the guide groove 221 to the lower end of the guide groove 221 under the action of gravity when unlocking, so that the locking transmission surface 2211 only needs to cancel the abutment driving of the slider to realize the unlocking of the safety fence 100 and improve the unlocking efficiency.

[0047] As Figure 2 And Figure 6 In some embodiments of the utility model, the guardrail body 10 includes a first cross beam 11 extending in the second direction, the release block 22 is movably arranged in the first cross beam 11 in the second direction, and the peripheral wall of the first cross beam 11 is provided with a cooperation hole 111, and the locking piece 21 protrudes out of the cooperation hole 111 at the locking position; in this way, the release block 22 can be hidden in the guardrail body 10, the movement of the release block 22 is prevented from being interfered by the external environment, and the working stability of the locking assembly 20 is improved; and the locking piece 21 can protrude out of and retract into the cooperation hole 111 in the first direction, and protrude out of the cooperation hole 111 at the locking position to be locked with the locking part 200, and retract into the cooperation hole 111 at the unlocking position to be unlocked with the locking part 200.

[0048] As Figure 1 , Figure 3 And Figure 5 In some embodiments of the utility model, the pressing assembly 30 includes a second seat body 31 and a button 32, the second seat body 31 is movably arranged in the guardrail body 10 in the second direction, the second seat body 31 is drivingly connected with the locking assembly 20, the button 32 is rotationally connected with the guardrail body 10 and drivingly connected with the second seat body 31, and the button 32 is used to drive the second seat body 31 to move in the second direction; in this way, the locking assembly 20 is conveniently driven to lock and unlock, and the convenience is improved.

[0049] Specifically, in unlocking, the button 32 is pressed forward to rotate the button 32 relative to the guardrail body 10, the button 32 is in transmission connection with the second seat body 31, the rotation of the button 32 is converted into the movement of the second seat body 31 in the second direction, the second seat body 31 is driven to move in the second direction and away from the locking assembly 20, the release block 22 is driven to move in the second direction and away from the pressing assembly 30, and the locking piece 21 is driven to move in the first direction from the locking position to the unlocking position, thereby achieving the unlocking of the safety guardrail 100; in locking, the button 32 is pressed reversely to rotate the button 32 relative to the guardrail body 10, the button 32 is in transmission connection with the second seat body 31, the rotation of the button 32 is converted into the movement of the second seat body 31 in the second direction, the second seat body 31 is driven to move in the second direction and away from the locking assembly 20, the release block 22 is driven to move in the second direction and away from the pressing assembly 30, and the locking piece 21 is driven to move in the first direction from the unlocking position to the locking position, thereby achieving the locking of the safety guardrail 100; in short, the locking and unlocking of the locking assembly 20 can be conveniently achieved through the button 32 and the second seat body 31, and the working efficiency is improved.

[0050] More specifically, the second seat body 31 is in transmission connection with the release block 22 in the locking assembly 20.

[0051] In combination with the reset member 24, in the operation of the button 32, the unlocking is achieved only by pressing the button 32 forward, and the locking is achieved by the reset member 24, without the operation of the button 32, thereby improving the working efficiency.

[0052] As Figure 1 , Figure 3 , Figure 5 and Figure 6 In some embodiments of the utility model, the second seat body 31 comprises a first sliding groove 311 and a first mounting hole 312 distributed in the second direction, the guardrail body 10 is provided with a second sliding groove 112 and a second mounting hole 113 distributed in the second direction, the button 32 is provided with a third sliding groove 321 and a third mounting hole 322 distributed in the second direction, the first sliding groove 311 and the second sliding groove 112 extend in the second direction, the third sliding groove 321 extends in a direction with an angle greater than 0 degrees and less than 90 degrees with the second direction, the pressing assembly 30 further comprises a first locking pin and a second locking pin, the first locking pin is arranged in the first sliding groove 311, the second mounting hole 113 and the third mounting hole 322, and the second locking pin is arranged in the second mounting hole 113, the second sliding groove 112 and the third sliding groove 321; in this way, the driving of the locking assembly 20 by the pressing assembly 30 can be achieved, and the convenience is improved.

[0053] In detail, the first lock pin is arranged in the second mounting hole 113 and the third mounting hole 322 to rotatably connect the button 32 to the guardrail body 10, and the first lock pin is arranged in the first sliding groove 311 and slides along the first sliding groove 311 to facilitate the movement of the second seat body 31 in the second direction; in addition, the second lock pin is arranged in the second mounting hole 113, and the second lock pin is arranged in the second sliding groove 112 and the third sliding groove 321 and slides along the second sliding groove 112 and the third sliding groove 321, respectively, to facilitate the conversion of the rotary motion of the button 32 into the linear motion of the second seat body 31 in the second direction.

[0054] As Figure 3 In some embodiments of the utility model, the guardrail body 10 includes a first cross beam 11 extending in the second direction, and the second seat body 31 is movably arranged in the first cross beam 11 in the second direction; in this way, the second seat body 31 can be hidden in the guardrail body 10, avoiding the external environment from interfering with the movement of the second seat body 31 and improving the working stability of the button 32 assembly.

[0055] As Figure 1 In some embodiments of the utility model, the locking assembly 20 and the pressing assembly 30 are distributed in the second direction; it can be understood that the release block 22 in the locking assembly 20 and the second seat body 31 in the pressing assembly 30 are both moved in the second direction and are drivingly connected, so the locking assembly 20 and the pressing assembly 30 can be distributed in the second direction, which facilitates the transmission and movement of the release block 22 and the second seat body 31 and improves the working stability of the safety guardrail 100.

[0056] In some examples, the locking assembly 20 is arranged on the left part of the guardrail body 10, and the pressing assembly 30 is arranged on the right part of the guardrail body 10.

[0057] In some embodiments of the utility model, the safety guardrail 100 further includes a pull wire, and the pull wire is drivingly connected to the locking assembly 20 and the pressing assembly 30; in detail, as described above, the release block 22 in the locking assembly 20 and the second seat body 31 in the pressing assembly 30 are drivingly connected, so that the locking member 21 can be driven to move in the first direction between the locking position and the unlocking position by pressing the button 32; therefore, the pull wire can be drivingly connected between the release block 22 and the second seat body 31, and the flexible structure of the pull wire can provide a buffer for the transmission between the release block 22 and the second seat body 31, reduce the impact generated in the transmission process, and avoid damage to the safety guardrail 100.

[0058] In addition, the second direction is parallel to the advancing direction of the safety guardrail 100 when it is opened and closed; in detail, as described above, Figure 1When the safety fence 100 moves in the left-right direction when being opened and closed, the release block 22 in the locking assembly 20 and the second seat body 31 in the pressing assembly 30 also move in the left-right direction, so that the moving directions of the release block 22, the second seat body 31 and the safety fence 100 are consistent, and the moving stability can be improved; on the contrary, if the second direction is parallel to the moving direction of the safety fence 100 when being opened and closed, when the release block 22, the second seat body 31 and the safety fence 100 move, the moving directions of the three are inconsistent and are easily affected by the lateral force, and the moving instability is caused.

[0059] As Figure 1 In some embodiments of the utility model, the fence main body 10 includes a first cross beam 11, a second cross beam 12 and a plurality of longitudinal beams 13, the first cross beam 11 and the second cross beam 12 are distributed along the first direction and extend along the second direction, the plurality of longitudinal beams 13 extend along the first direction and are connected with the first cross beam 11 and the second cross beam 12 and are distributed along the second direction; in this way, the protection effect can be achieved, and the safety performance of the safety fence 100 can be improved.

[0060] Specifically, two longitudinal beams 13 in the first cross beam 11, the second cross beam 12 and the plurality of longitudinal beams 13 are connected to form a frame, and the other longitudinal beams 13 in the plurality of longitudinal beams 13 are connected at one end with the first cross beam 11 and at the other end with the second cross beam 12 to form a dense fence structure, so that the protection effect can be achieved, and the safety performance of the safety fence 100 can be improved.

[0061] As Figures 1 to 7 According to the protective device 1000 in the embodiments of the utility model, the protective device 1000 includes the safety fence 100 in the above-mentioned embodiments and the locking part 200, the locking part 200 is provided with a lock hole 210, the locking part 200 is arranged in the lock hole 210 in the locking position, and the locking part 200 exits the lock hole 210 in the unlocking position, and by applying the foregoing safety fence 100, the installation point of the protective device 1000 can be reduced, and the installation efficiency can be improved.

[0062] Specifically, the protective device 1000 is installed on the wall structure at the edge of the doorway through the locking part 200 and can be used to open and close the doorway, so that the safety fence 100 can be locked relative to the wall through the cooperation of the locking piece 21 and the locking part 200, the protection function of the protective device 1000 can be realized, and the locking assembly 20 is integrated on the safety fence 100; compared with the related art, the locking part is arranged on one side of the fence main body, the locking assembly is arranged on the other side of the fence main body, and the locking part and the locking assembly are respectively installed on the opposite two walls at the doorway; the utility model can reduce the installation point of the protective device 1000, the protective device 1000 only needs to be installed on one side of the doorway, so that the damage to the wall is reduced, and the installation efficiency is improved.

[0063] For the convenience of description, the first direction is the up-down direction, the second direction is the left-right direction, and the advancing direction is the left-right direction.

[0064] Unlocking principle of the safety fence 100:

[0065] By pressing the button 32 downward, the button 32 rotates downward relative to the fence main body 10, the inner bottom surface of the third sliding groove 321 of the button 32 downward presses the driving second lock pin, the second lock pin moves rightward along the second sliding groove 112 to move away from the locking assembly 20, at this time, the second seat body 31 moves rightward, and is driven by the pull wire transmission to overcome the elasticity of the reset member 24, so as to drive the release block 22 to move rightward, at this time, the lower bottom surface of the guide groove 221 of the release block 22 cancels the abutment of the slider of the locking member 21, under the action of gravity, the slider moves downward along with the locking member 21 to the unlocking position, the locking member 21 pushes out the lock hole 210 of the locking part 200, and is retracted into the matching hole 111 of the fence main body 10, so as to realize the unlocking of the safety fence 100, at this time, the safety fence 100 can move left and right.

[0066] Locking principle of the safety fence 100:

[0067] By canceling the downward pressing of the button 32, the release block 22 moves leftward under the action of the reset member 24 to move away from the pressing assembly 30, at this time, the lower bottom surface of the guide groove 221 of the release block 22 abuts against the slider of the locking member 21, so as to drive the locking member 21 to move upward to the locking position, at this time, the locking member 21 can extend out of the matching hole 111 of the fence main body 10 and be arranged in the lock hole 210 of the locking part 200, so as to realize the locking of the safety fence 100, at this time, the safety fence 100 cannot move left and right; in the process, the release block 22 drives the second seat body 31 to move leftward through the pull wire, and the second seat body 31 drives the upper bottom surface of the third sliding groove 321 of the button 32 through the second lock pin, so as to reset the button 32.

[0068] In the description of the utility model, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0069] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction of two elements, unless another definite limitation.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0070] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can be that the first and second features directly contact, or the first and second features indirectly contact through intermediate medium.Moreover, the first feature "over", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0071] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0072] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model, and the skilled in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A safety barrier, characterised in that, The application relates to a safety guard, which comprises: a guard body (10); a locking assembly (20) arranged on the guard body (10), the locking assembly (20) comprising a locking piece (21) having a locking position and an unlocking position; a pressing assembly (30) arranged on the guard body (10), the pressing assembly (30) being in transmission connection with the locking assembly (20), and the pressing assembly (30) being configured to drive the locking piece (21) to move between the locking position and the unlocking position.

2. The safety fence according to claim 1, characterized in that The locking piece (21) is arranged to move between the locking position and the unlocking position along a first direction, and the first direction is perpendicular to the moving direction of the safety guard during opening and closing.

3. The safety fence according to claim 2, characterized in that The locking assembly (20) further comprises: a release block (22) movably arranged on the guard body (10) along a second direction, and the second direction is perpendicular to the first direction, the release block (22) is provided with a wedge-shaped transmission structure, the wedge-shaped transmission structure is in transmission with the locking piece (21) to drive the locking piece (21) to move between the locking position and the unlocking position, and the release block (22) is in transmission connection with the pressing assembly (30).

4. The safety fence according to claim 3, characterized in that The locking assembly (20) further comprises: a first seat body (23) arranged on the guard body (10); a reset piece (24) connecting the first seat body (23) and the release block (22), and the reset piece (24) has an elastic force for driving the release block (22) to reset so as to move the locking piece (21) to the locking position.

5. The safety fence according to claim 3, wherein The wedge-shaped transmission structure comprises a guide groove (221), the extension direction of the guide groove (221) has an included angle greater than 0 degrees and smaller than 90 degrees with the first direction and the second direction, the locking piece (21) is provided with a sliding block, and the sliding block is slidably arranged in the guide groove (221).

6. The safety fence according to claim 3, wherein The guard body (10) comprises a first cross beam (11) extending along the second direction, the release block (22) is movably arranged in the first cross beam (11) along the second direction, and the peripheral wall of the first cross beam (11) is provided with a matching hole (111), and the locking piece (21) protrudes out of the matching hole (111) in the locking position.

7. The safety fence according to claim 1, wherein The pressing assembly (30) comprises: a second seat body (31) movably arranged on the guard body (10) along the second direction, and the second seat body (31) is in transmission connection with the locking assembly (20); a button (32) rotationally connected with the guard body (10) and in transmission connection with the second seat body (31), and the button (32) is used for driving the second seat body (31) to move along the second direction.

8. The safety fence according to claim 7, characterized in that The second seat body (31) comprises a first sliding groove (311) and a first mounting hole (312) distributed along a second direction, the guardrail body (10) is provided with a second sliding groove (112) and a second mounting hole (113) distributed along the second direction, the button (32) is provided with a third sliding groove (321) and a third mounting hole (322) distributed along the second direction, the first sliding groove (311) and the second sliding groove (112) extend along the second direction, the third sliding groove (321) extends along a direction with an included angle greater than 0 degrees and less than 90 degrees with the second direction, The pressing assembly (30) further comprises a first locking pin and a second locking pin, the first locking pin is arranged through the first sliding groove (311), the second mounting hole (113) and the third mounting hole (322), and the second locking pin is arranged through the second mounting hole (113), the second sliding groove (112) and the third sliding groove (321).

9. The safety fence according to claim 7, wherein The guardrail body (10) comprises a first cross beam (11) extending along the second direction, and the second seat body (31) is movably arranged in the first cross beam (11) along the second direction.

10. The safety fence according to any one of claims 1-9, characterized in that, The locking assembly (20) and the pressing assembly (30) are distributed along a second direction; and / or, the safety guardrail further comprises a pull wire, the pull wire is drivingly connected with the locking assembly (20) and the pressing assembly (30); and / or, the second direction is parallel to the advancing direction of the safety guardrail when the safety guardrail is opened and closed.

11. The safety fence according to any one of claims 1-9, characterized in that, The guardrail body (10) comprises a first cross beam (11), a second cross beam (12) and a plurality of longitudinal beams (13), the first cross beam (11) and the second cross beam (12) are distributed along a first direction and extend along a second direction, the plurality of longitudinal beams (13) extend along the first direction and are connected with the first cross beam (11) and the second cross beam (12), and are distributed along the second direction.

12. A protective device, characterized in that Comprise: The safety guardrail of any one of claims 1-11; A locking portion (200) is provided with a locking hole (210), the locking portion (200) is arranged through the locking hole (210) in the locking position, and the locking portion (200) exits the locking hole (210) in the unlocking position.

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