Detachable building guardrail

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a detachable building guardrail which comprises a guardrail outer frame, two cross beams are fixedly connected in the guardrail outer frame, an anti-falling net is fixedly connected between every two adjacent cross beams, a rotating rod penetrates through the top end of the interior of the guardrail outer frame, and the rotating rod is fixedly connected with the guardrail outer frame. Threaded sleeves are fixedly connected to the left side and the right side of the guardrail outer frame correspondingly, lead screws are connected to the left end and the right end of the rotating rod in a threaded mode correspondingly, and the outer walls of the two lead screws penetrate through and are connected into the two threaded sleeves in a threaded mode correspondingly. According to the guardrail, the lead screw is driven to be screwed in and out of the threaded sleeve by rotating the rotating rod, so that the rubber head connected with the lead screw correspondingly extends or shrinks, and when a groove is formed in an external wall body, the rubber head can be inserted into the groove, so that the width of the guardrail can be flexibly adjusted, the guardrail is convenient to disassemble and assemble, and the guardrail can be installed and adjusted according to different spaces; and the contact structure can be protected, the installation stability is enhanced, and the protection effect is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially detachable building guardrails. BACKGROUND

[0002] The building guardrail is a protective facility widely used in the field of building, mainly to protect the safety inside and outside the building, prevent people or objects from falling from a high place, and divide different areas, which plays an important role in safety protection in construction sites, balconies, staircases, roof edges and other places, not only can protect the life safety of construction personnel, but also can provide safety protection for residents and users, prevent accidental falling accidents, and also play a role in decoration and area division to a certain extent, so that different functional areas can be clearly divided to ensure the orderly activities of people in the building environment.

[0003] Some existing building guardrails are simplified for installation process, and are assembled and fixed through welding or integral structure. In the installation process, the components are generally connected together by welding or formed in an integral shape to form a relatively stable structure to avoid the problem of loose guardrails and ineffective protection caused by loose connection of components, thereby ensuring the stability of the guardrails during long-term use. However, due to the use of such welding or integral structure, it is difficult to disassemble or reinstall the guardrails. For the welded guardrails, professional cutting tools are needed to remove the welded parts, which is not only complicated to operate, but also may damage the guardrails themselves, affecting their reuse. For the integral guardrails, due to the characteristics of the integral structure, the entire guardrail must be disassembled when replacing local components or adjusting the position of the guardrail, which brings great inconvenience to building construction, later maintenance and modification, increases construction cost and time cost, limits the adaptability of existing building guardrails in different scenarios, and cannot meet the increasingly diversified needs of the building industry. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a detachable building guardrail, which aims to improve the problem that the existing technology needs to use professional cutting tools to remove the welded parts or cut and remove the entire guardrail when disassembling, which brings great inconvenience to construction, later maintenance and modification.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a detachable building railing, comprising a railing frame, two crossbeams fixedly connected inside the railing frame, a fall protection net fixedly connected between adjacent crossbeams, a rotating rod penetrating through the top of the railing frame, threaded sleeves fixedly connected to the left and right sides of the railing frame, threaded rods threaded to the left and right ends of the rotating rod, the outer walls of the two threaded rods respectively penetrating and threadedly connected to the inside of the two threaded sleeves, rubber heads fixedly connected to the opposite ends of the two threaded rods, and reinforcement mechanisms provided at the front, rear, left, and right ends of the railing frame, the reinforcement mechanisms being used to reinforce the railing as a whole.

[0006] As a further description of the above technical solution:

[0007] The reinforcement mechanism includes multiple storage boxes, which are fixedly connected to the front, rear, left, and right ends of the guardrail frame. Each storage box has a diagonal support leg rotatably connected to its bottom. Each diagonal support leg has a fixed foot fixedly connected to its bottom. Each fixed foot has a fixing bolt penetrating its top. Each diagonal support leg has a magnetic block I fixedly connected to its top. Each storage box has a magnetic block II fixedly connected to its top. Each diagonal support leg is magnetically connected to the inside of the storage box through magnetic blocks I and magnetic blocks II.

[0008] As a further description of the above technical solution:

[0009] A rubber sleeve is fixedly connected to the middle of the outer wall of the rotating rod, and the outer wall of the rubber sleeve is made of frosted material.

[0010] As a further description of the above technical solution:

[0011] A reflective strip is fixedly connected to the bottom of the crossbeam at the bottom end. The reflective strip is made of multiple sets of white and red colors spliced ​​together.

[0012] As a further description of the above technical solution:

[0013] Handles are fixedly connected to the middle of the left and right sides of the outer frame of the guardrail, and the outer walls of both handles are designed to be non-slip.

[0014] As a further description of the above technical solution:

[0015] Solar panels are fixedly connected to the top left and right ends of the guardrail frame, and flashlights are fixedly connected to the top left and right sides of the guardrail frame.

[0016] As a further description of the above technical solution:

[0017] The bottom of the guardrail frame is fixedly connected with a convex base, and the convex base has a convex shape with a narrow upper part and a wide lower part.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the plurality of fixing bolts is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are designed in a cross shape.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1. In the utility model, the rotating rotating rod drives the screw rod to rotate in and out of the threaded sleeve, the rubber head connected with the screw rod is correspondingly stretched or contracted, the rubber head can be inserted into the slot when the outer wall is slotted, the width of the guardrail can be flexibly adjusted, and the guardrail is convenient to disassemble and install, the contact structure can be adjusted according to different spaces, the installation stability is enhanced, and the protection effect is ensured.

[0022] 2. In the utility model, the diagonal support leg is stored in the storage box, the diagonal support leg can rotate and has a fixing foot and a fixing bolt at the bottom, the magnetic block one and the magnetic block two control storage and unfolding, the overall reinforcing mechanism can flexibly switch states, the diagonal support leg can enhance the stability of the guardrail when needed, and the diagonal support leg can be stored when not needed, so that space is saved and the appearance of the guardrail is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of the detachable building guardrail is provided in the utility model;

[0024] Figure 2 A front view of the detachable building guardrail is provided in the utility model;

[0025] Figure 3 A top view of the detachable building guardrail is provided in the utility model;

[0026] Figure 4 A structure schematic view of the reinforcing mechanism in the detachable building guardrail is provided in the utility model;

[0027] Figure 5 A structure schematic view of the threaded sleeve in the detachable building guardrail is provided in the utility model.

[0028] LEGEND:

[0029] 1, guardrail outer frame; 2, reinforcing mechanism; 201, storage box; 202, diagonal support leg; 203, fixed foot; 204, fixed bolt; 205, magnetic block one; 206, magnetic block two; 3, cross beam; 4, anti-falling net; 5, rotating rod; 6, threaded sleeve; 7, lead screw; 8, rubber head; 9, rubber sleeve; 10, reflective strip; 11, handle; 12, solar panel; 13, flash; 14, convex base; 15, anti-skid groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Referring to Figure 1 , Figure 2 and Figure 5 , the utility model provides an embodiment: detachable building guardrail, including guardrail outer frame 1, the inside fixedly connected with two cross beams 3 of guardrail outer frame 1, the adjacent fixedly connected with anti-falling net 4 of two cross beams 3, the inside top of guardrail outer frame 1 is penetrated with rotating rod 5, the left and right sides of guardrail outer frame 1 are fixedly connected with threaded sleeve 6, the left and right ends of rotating rod 5 are all screw thread connection with lead screw 7, the outer wall of two lead screws 7 is penetrated respectively and screw thread connection in the inside of two threaded sleeves 6, the far away one end of two lead screws 7 is all fixedly connected with rubber head 8, the front and back sides left and right ends of guardrail outer frame 1 are all provided with reinforcing mechanism 2, and reinforcing mechanism 2 is used to reinforce the whole guardrail.

[0032] Specifically, the guardrail outer frame 1 serves as a support frame of the entire guardrail structure, plays a basic bearing and positioning role, provides a whole external contour and structural stability for the guardrail, the cross beams 3 are two, are fixedly connected to the inside of the guardrail outer frame 1, and provide a mounting and fixing position for the anti-falling net 4, the anti-falling net 4 is fixed between the two adjacent cross beams 3, is used for preventing people or articles from falling from the guardrail, plays a protection role, the rotating rod 5 penetrates the inside top end of the guardrail outer frame 1, the left and right ends of the rotating rod 5 are screw-connected with the lead screws 7, when it is necessary to adjust the width of the guardrail or disassemble and assemble the guardrail, the rotating rod 5 is rotated, since the lead screws 7 are screw-connected with the rotating rod 5, the rotation of the rotating rod 5 drives the lead screws 7 to move along the axial direction, the screw sleeves 6 are fixedly connected to the left and right sides of the guardrail outer frame 1, and the outer wall of the lead screw 7 penetrates and is screw-connected in the inside of the screw sleeve 6, when the lead screw 7 moves along with the rotation of the rotating rod 5, the lead screw 7 is screwed into or out of the screw sleeve 6, since one end of the lead screw 7 is fixedly connected with the rubber head 8, when the lead screw 7 is screwed out, the rubber head 8 extends outward, so that the overall width of the guardrail can be expanded, the rubber head 8 is inserted into the slot formed in the external wall, the fixing of the guardrail or the installation of the guardrail in a space with different widths is realized, when it is necessary to disassemble the guardrail, the rotating rod 5 is reversely rotated, the lead screw 7 is screwed into the screw sleeve 6, the rubber head 8 approaches the center of the guardrail, so that the overall width of the guardrail is reduced, and the disassembly and transportation are facilitated, the rubber head 8 plays a role of protecting the external contact structure, avoids the damage of the lead screw 7 to the contacted wall or support structure, on the other hand, the rubber head 8 also increases the friction between the contacted structure, so that the stability of the assembled guardrail is higher, through the rotation of the rotating rod 5 to drive the movement of the lead screw 7 in the screw sleeve 6, in cooperation with the characteristics of the rubber head 8, flexible width adjustment and convenient disassembly and assembly operation can be realized, and the protection effect is ensured by the cross beams 3 and the anti-falling net 4.

[0033] With reference to Figure 1 , Figure 2 and Figure 4 , the reinforcing mechanism 2 comprises a plurality of storage boxes 201, the plurality of storage boxes 201 are fixedly connected to the front, rear, left and right ends of the guardrail outer frame 1, the inside bottom end of each of the plurality of storage boxes 201 is rotationally connected with a diagonal support leg 202, the bottom end of each of the plurality of diagonal support legs 202 is fixedly connected with a fixed foot 203, the top of each of the plurality of fixed feet 203 penetrates a fixed bolt 204, the top of each of the plurality of diagonal support legs 202 is fixedly connected with a magnetic block one 205, the inside top end of each of the plurality of storage boxes 201 is fixedly connected with a magnetic block two 206, and the plurality of diagonal support legs 202 are magnetically connected with the inside of the storage box 201 through the plurality of magnetic block ones 205 and magnetic block twos 206.

[0034] Specifically, the storage box 201 is fixedly connected to the front and rear sides and left and right ends of the guardrail outer frame 1, respectively, for storing the diagonal support leg 202. When the reinforcing mechanism 2 is not in use, the diagonal support leg 202 can be stored in the storage box 201, thereby saving space and ensuring the neatness of the appearance of the guardrail. The diagonal support leg 202 is located inside the storage box 201, and the bottom end thereof is rotatably connected to the inner bottom end of the storage box 201. Such a rotatable connection allows the diagonal support leg 202 to rotate within a certain range. The diagonal support leg 202 can provide additional support for the guardrail outer frame 1, thereby enhancing the overall stability of the guardrail. The top end of the diagonal support leg 202 is fixedly connected to a magnetic block one 205, and the bottom end thereof is fixedly connected to a fixing foot 203. The fixing foot 203 is located at the bottom end of the diagonal support leg 202, can increase the contact area with the ground or other support surface, and enhance the stability. Meanwhile, the top end of the fixing foot 203 penetrates a fixing bolt 204. When the diagonal support leg 202 is in use, the fixing bolt 204 can be tightened to firmly fix the fixing foot 203 to the ground or support surface, thereby preventing the fixing foot 203 from sliding and ensuring that the diagonal support leg 202 can stably support the guardrail outer frame 1. When the reinforcing mechanism 2 is not in use, the diagonal support leg 202 is attracted to the inside of the storage box 201 by the magnetic connection between the magnetic block one 205 and a magnetic block two 206. The magnetic block two 206 is fixedly connected to the inner top end of the storage box 201. The magnetic force between the magnetic block one 205 and the magnetic block two 206 can firmly attract the diagonal support leg 202 to the storage box 201, thereby preventing the diagonal support leg 202 from swinging or sliding out at will. When the guardrail needs to be reinforced, the diagonal support leg 202 is pulled out of the storage box 201, and the diagonal support leg 202 is rotated downward around the rotating connection point thereof with the storage box 201 until the fixing foot 203 contacts the ground or support surface. At this time, the fixing bolt 204 is tightened to fix the fixing foot 203. The diagonal support leg 202 forms a diagonal support for the guardrail outer frame 1, thereby enhancing the stability of the guardrail outer frame 1 in the front-rear and left-right directions according to the stability principle of a triangle. In the unfolded state, the magnetic block one 205 and the magnetic block two 206 are separated, and do not affect the support function of the diagonal support leg 202. When the reinforcement is no longer needed, the fixing bolt 204 is loosened, the diagonal support leg 202 is rotated upward and stored back into the storage box 201, the magnetic block one 205 and the magnetic block two 206 are re-attracted to fix the diagonal support leg 202 in the storage box 201, and the storage of the reinforcing mechanism 2 is completed. Thus, the flexible switching of the overall reinforcement function of the reinforcing mechanism 2 for the guardrail is realized.

[0035] Referring to Figure 1 , Figure 3 and Figure 4The outer wall of the rotating rod 5 is fixedly connected with a rubber sleeve 9 in the middle part, the outer wall of the rubber sleeve 9 is processed by sanding, the bottom of the bottom end cross beam 3 is fixedly connected with a reflective strip 10, the reflective strip 10 is formed by splicing multiple groups of white and red colors, the left and right sides of the guardrail outer frame 1 are fixedly connected with handles 11 in the middle parts, the outer walls of the two handles 11 are designed to be anti-skid, the top of the guardrail outer frame 1 is fixedly connected with solar panels 12 at the left and right ends, the top of the guardrail outer frame 1 is fixedly connected with flashlights 13 at the left and right sides, the bottom of the guardrail outer frame 1 is fixedly connected with a convex base 14, the outer shape of the convex base 14 is designed to be a convex character with a narrow top and a wide bottom, and the outer walls of multiple fixing bolts 204 are provided with multiple anti-skid grooves 15, and the anti-skid grooves 15 are designed to be cross-shaped.

[0036] Specifically, the rubber sleeve 9 in the middle part of the outer wall of the rotating rod 5 facilitates the operation of the rotating rod 5, the outer wall of the rubber sleeve 9 is processed by sanding, which can increase the friction between the hand and the rubber sleeve 9, facilitating the user to rotate the rotating rod 5, so that the lead screw 7 can be better driven to perform corresponding operations, the reflective strip 10 at the bottom of the bottom end cross beam 3 is formed by splicing multiple groups of white and red colors, which can reflect light in a dark environment and play a warning role, so that people can more easily notice the existence of the guardrail in the night or in an environment with poor light, collision is avoided, and safety is improved, the outer walls of the handles 11 in the middle parts of the left and right sides of the guardrail outer frame 1 are designed to be anti-skid, which facilitates the user to carry or move the guardrail, when the position of the guardrail needs to be adjusted or installed, the user can hold the handles 11, and due to the anti-skid property, better gripping force can be provided to prevent the hand from slipping and ensure the convenience and safety of operation, the solar panels 12 at the top of the guardrail outer frame 1 can convert solar energy into electrical energy to provide energy for the flashlights 13 on the guardrail, the flashlights 13 are fixed at the top of the guardrail outer frame 1 and can emit flickering light in a dark environment or when the warning effect needs to be enhanced, further reminding people to pay attention to the existence of the guardrail to avoid accidents, the convex base 14 at the bottom of the guardrail outer frame 1 is designed to be a convex character with a narrow top and a wide bottom, which can increase the contact area between the guardrail and the ground, according to the physical principle, the larger the contact area is, the better the stability is, so the overall stability of the guardrail can be improved, so that the guardrail is less likely to fall when subjected to external force, and the multiple anti-skid grooves 15 on the outer walls of the multiple fixing bolts 204 are cross-shaped, when the fixing bolts 204 are tightened, the anti-skid grooves 15 can increase the friction between the bolts and the installation grooves in the ground, preventing the fixing bolts 204 from loosening, and ensuring that the fixed feet 203 of the inclined supporting legs 202 are firmly fixed on the ground or the supporting surface during use, so that the reinforcing effect of the reinforcing mechanism 2 on the guardrail is more reliable.

[0037] Working principle: the guardrail outer frame 1 is used as the support frame of the whole guardrail structure, plays a basic bearing and positioning role, provides an overall external contour and structural stability for the guardrail, the cross beams 3 are two, are fixedly connected in the inside of the guardrail outer frame 1, provide the position for the installation and fixation of the anti-falling net 4, the anti-falling net 4 is fixed between the two adjacent cross beams 3, is used for preventing people or articles from falling from the inside of the guardrail, plays a protection role, the rotating rod 5 penetrates the inside top end of the guardrail outer frame 1, the left and right ends of the rotating rod 5 are screw-connected with the lead screws 7, when it is necessary to adjust the width of the guardrail or disassemble and install the guardrail, the rotating rod 5 is rotated, since the lead screws 7 are screw-connected with the rotating rod 5, the rotation of the rotating rod 5 will drive the lead screws 7 to move along the axial direction thereof, the lead screws 7 are fixedly connected with the rubber heads 8 at one end, when the lead screws 7 move along with the rotation of the rotating rod 5, the lead screws 7 will be screwed in or out of the screw sleeves 6, since the lead screws 7 are fixedly connected with the rubber heads 8 at one end, when the lead screws 7 are screwed out, the rubber heads 8 will stretch outward, so that the overall width of the guardrail can be expanded, the rubber heads 8 are inserted into the slots formed in the external wall, the fixation of the guardrail or the installation of the guardrail in different width spaces is realized, when it is necessary to disassemble the guardrail, the rotating rod 5 is reversely rotated, the lead screws 7 will be screwed into the screw sleeves 6, the rubber heads 8 approach the center of the guardrail, so that the overall width of the guardrail is reduced, which is convenient for disassembly and transportation, the rubber heads 8 play a role of protecting the external contact structure on one hand, avoid damaging the contacted wall or support structure by the lead screws 7, on the other hand, also increase the friction force between the contacted structure, so that the stability of the installed guardrail is higher;

[0038] And, the storage box 201 is fixedly connected at the front and rear sides and left and right ends of the guardrail outer frame 1 respectively, and is used for storing the diagonal support leg 202, when the reinforcing mechanism 2 is not used, the diagonal support leg 202 can be stored in the storage box 201, which not only saves space, but also ensures the neatness of the appearance of the guardrail, the diagonal support leg 202 is located inside the storage box 201, and the bottom of the diagonal support leg 202 is rotationally connected with the inner bottom end of the storage box 201, the rotational connection mode enables the diagonal support leg 202 to rotate within a certain range, the diagonal support leg 202 can provide additional support for the guardrail outer frame 1, so as to enhance the overall stability of the guardrail, a magnetic block one 205 is fixedly connected to the top end of the diagonal support leg 202, and a fixing foot 203 is fixedly connected to the bottom end of the diagonal support leg 202, the fixing foot 203 is located at the bottom end of the diagonal support leg 202, can enlarge the contact area with the ground or other supporting surface, and enhance the stability, meanwhile, the top of the fixing foot 203 penetrates through a fixing bolt 204, when the diagonal support leg 202 is unfolded and used, the fixing foot 203 can be fixedly fixed on the ground or the supporting surface through the fixing bolt 204, so as to prevent the fixing foot 203 from sliding, thereby ensuring that the diagonal support leg 202 can stably support the guardrail outer frame 1, when the reinforcing mechanism 2 is not used, the diagonal support leg 202 is attracted to the inside of the storage box 201 through the magnetic connection of the magnetic block one 205 and a magnetic block two 206, the magnetic block two 206 is fixed to the inner top end of the storage box 201, and the magnetic force between the magnetic block one 205 and the magnetic block two 206 can attract the diagonal support leg 202 to the inside of the storage box 201, so as to prevent the diagonal support leg 202 from swinging or sliding out at will, when the guardrail needs to be reinforced, the diagonal support leg 202 is pulled out of the storage box 201, so that the diagonal support leg 202 rotates downward around the rotational connection point of the diagonal support leg 202 and the storage box 201, until the fixing foot 203 contacts the ground or the supporting surface, at this time, the fixing foot 203 is fixed through the fixing bolt 204, and the diagonal support leg 202 forms a diagonal support for the guardrail outer frame 1, by means of the stability principle of a triangle, the stability of the guardrail outer frame 1 in the front-rear direction and the left-right direction is enhanced, in the unfolded state, the magnetic block one 205 and the magnetic block two 206 are separated, and do not affect the support function of the diagonal support leg 202, when the reinforcement is not needed any more, the fixing bolt 204 is loosened, the diagonal support leg 202 is rotated upward and stored in the storage box 201 again, the magnetic block one 205 and the magnetic block two 206 are re-attracted, the diagonal support leg 202 is fixed in the storage box 201, and the storage of the reinforcing mechanism 2 is completed.

[0039] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. Demountable architectural balustrade comprising a balustrade outer frame (1), characterised in that: The inside of the guardrail outer frame (1) is fixedly connected with two cross beams (3), the adjacent between the two cross beams (3) is fixedly connected with a falling prevention net (4), the inside top of the guardrail outer frame (1) penetrates a rotating rod (5), the left and right sides of the guardrail outer frame (1) are fixedly connected with threaded sleeves (6), the left and right ends of the rotating rod (5) are threadedly connected with lead screws (7), the outer walls of the two lead screws (7) penetrate and are threadedly connected in the interiors of the two threaded sleeves (6) respectively, the far ends of the two lead screws (7) are fixedly connected with rubber heads (8), the front and rear sides and the left and right ends of the guardrail outer frame (1) are provided with reinforcing mechanisms (2), and the reinforcing mechanisms (2) are used for reinforcing the whole guardrail.

2. The demountable architectural guardrail of claim 1, wherein: The reinforcing mechanism (2) comprises a plurality of storage boxes (201), the plurality of storage boxes (201) are fixedly connected to the front and rear sides and the left and right ends of the guardrail outer frame (1), the inside bottom of each of the plurality of storage boxes (201) is rotatably connected with an inclined support leg (202), the bottom of each of the plurality of inclined support legs (202) is fixedly connected with a fixing foot (203), the top of each of the plurality of fixing feet (203) penetrates a fixing bolt (204), the top of each of the plurality of inclined support legs (202) is fixedly connected with a magnetic block one (205), the inside top of each of the plurality of storage boxes (201) is fixedly connected with a magnetic block two (206), and the plurality of inclined support legs (202) are magnetically connected with the interiors of the storage boxes (201) through the plurality of magnetic block ones (205) and magnetic block twos (206) respectively.

3. The demountable architectural guardrail of claim 1, wherein: The outer wall of the rotating rod (5) is fixedly connected with a rubber sleeve (9) in the middle, and the outer wall of the rubber sleeve (9) is processed by sanding.

4. The demountable architectural guardrail of claim 1, wherein: The bottom of the bottom cross beam (3) is fixedly connected with a reflective strip (10), and the reflective strip (10) is formed by interconnecting a plurality of groups of white and red colors.

5. The demountable architectural guardrail of claim 1, wherein: The middle of the left and right sides of the guardrail outer frame (1) is fixedly connected with a handle (11), and the outer walls of the two handles (11) are designed to be anti-skid.

6. The demountable architectural guardrail of claim 1, wherein: The top left and right ends of the guardrail outer frame (1) are fixedly connected with a solar panel (12), and the top left and right sides of the guardrail outer frame (1) are fixedly connected with a flash (13).

7. The demountable architectural guardrail of claim 1, wherein: The bottom of the guardrail outer frame (1) is fixedly connected with a convex base (14), and the outer shape of the convex base (14) is designed to be convex in the shape of being narrow at the top and wide at the bottom.

8. The demountable architectural guardrail of claim 2, wherein: The outer walls of the plurality of fixing bolts (204) are provided with a plurality of anti-skid grooves (15), and the plurality of anti-skid grooves (15) are designed to be cross-shaped.

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