Building construction protective fence

Abstract

The utility model discloses a building construction protective fence, and relates to the technical field of building construction. The device comprises a mounting plate, a plurality of groups of first stabilizing nails are fixedly mounted at the bottom of the mounting plate and are arranged in a cross-shaped structure, a storage bin is fixedly mounted at the top of the mounting plate, a protective shell is fixedly mounted at the top of the storage bin, a first handle is fixedly mounted on one side wall of the storage bin, and a second handle is fixedly mounted on the other side wall of the storage bin. Anti-skid threads are arranged on the outer side wall of the first handle, and a guardrail mechanism is arranged in the storage bin. The metal protective net is arranged to replace a traditional steel guardrail, the overall weight of the protective fence is effectively reduced, a user can take up the protective fence more quickly and conveniently, meanwhile, the rolled protective net and the stabilizing nails are adopted, the device does not need to be connected through bolts, and the safety of the device is improved. And the convenience of a user during mounting and dismounting is ensured, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a building construction guardrail. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. In the process of building construction, in order to better maintain the construction environment of the construction site, protective fences are usually erected outside the construction site for isolation to ensure the safety of the construction site.

[0003] Most of the existing construction guardrails have fixed structures, and the connection between the guardrails is generally through bolts and nuts, which is very inconvenient during installation or disassembly. At the same time, they are heavy and time-consuming and laborious to collect.

[0004] For this reason, a building construction guardrail is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that most of the existing construction guardrails have fixed structures, and the connection between the guardrails is generally through bolts and nuts, which is very inconvenient during installation or disassembly, and the weight is large, and it is time-consuming and laborious to collect. The utility model provides a construction guardrail.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A construction guardrail comprises a mounting plate, a first stabilizing nail is fixedly mounted on the bottom of the mounting plate, the first stabilizing nail is in several groups and is arranged in a "cross" shape, a storage bin is fixedly mounted on the top of the mounting plate, a protective shell is fixedly mounted on the top of the storage bin, a first handle is fixedly mounted on one side wall of the storage bin, an outer wall of the first handle is provided with an anti-slip thread, and a guardrail mechanism is arranged in the storage bin; specifically, when a user needs to set up a guardrail outside a construction area, the user moves the device to a limited position through the first handle, the user fixes the storage bin through the first stabilizing nail, and at the same time the user drives the guardrail mechanism to unfold to separate the working area.

[0008] Furthermore, the guardrail mechanism includes a mounting shaft, a motor, a mounting groove, an auxiliary wheel, a fixing rod, a second handle, a metal protective net, a second stabilizing nail and a warning reflective strip. The inner side wall of the storage bin is rotatably mounted with the mounting shaft, the top of the storage bin is fixedly mounted with a motor, the output end of the motor longitudinally penetrates the storage bin and is fixedly connected to the mounting shaft, a metal protective net is wound around the mounting shaft, one end of the metal protective net is fixedly connected to the mounting shaft, the free end of the metal protective net transversely penetrates the storage bin and extends to the outside of the storage bin, a fixing rod is fixedly mounted at one end of the metal protective net located outside the storage bin, a second stabilizing nail is fixedly mounted at the bottom of the fixing rod, a second handle is fixedly mounted on the outer side wall of the fixing rod, an anti-slip thread is arranged on the outer side wall of the second handle, and an auxiliary supporting mechanism is arranged on the outer side wall of the fixing rod; specifically, a user drives the motor, causing the motor to drive the mounting shaft to perform an unwinding operation, at which time the user pulls the metal protective net through the second handle, causing the metal protective net to unfold, and stabilizes the fixing rod through the second stabilizing nail, at which time the user can continue to reinforce the auxiliary supporting mechanism.

[0009] Furthermore, a mounting groove is provided at the top of the mounting plate just below the metal protective net, and auxiliary wheels are fixedly installed on the front and rear inner walls of the mounting groove, and the outer side walls of the auxiliary wheels are fitted to the bottom of the metal protective net.

[0010] Furthermore, the front and rear side walls of the metal protective net are both provided with warning reflective strips, and the number of the warning reflective strips is several groups and they are arranged at equal intervals.

[0011] Furthermore, the auxiliary support mechanism includes a mounting part, a support rod, a movable rod, a movable groove, a third handle, a threaded rod and an extrusion plate. The outer side wall of the fixed rod is fixedly mounted with the mounting part, and the mounting part is arranged in a "U"-shaped structure. The support rod is rotatably mounted on the front and rear inner walls of the mounting part, and the movable rod is slidably arranged on the bottom of the support rod. A movable groove connected to the interior is opened on one side wall of the support rod, and a threaded rod is slidably arranged on the movable groove. The extrusion plate is rotatably mounted on the threaded rod, and the threaded rod is threadedly connected to the movable rod, and the third handle is fixedly mounted on the free end of the threaded rod. Specifically, the user causes the extrusion plate to detach from the support rod by rotating the threaded rod. At this time, the movable rod contacts the ground and tilts the support rod at the same time, so that the support rod can effectively support the fixed rod. At this time, the threaded rod can be rotated to lock the extrusion plate and the support rod.

[0012] Furthermore, a rubber pad is provided on one side wall where the extrusion plate is in contact with the support rod.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model effectively reduces the overall weight of the guardrail by replacing the traditional steel guardrail with a metal guardrail, so that the user can collect it more quickly and conveniently. At the same time, the use of a retractable guardrail and stabilizing nails means that the device no longer needs bolts for connection, ensuring the convenience of the user during installation and disassembly, and greatly improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the motor position structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the auxiliary support mechanism of the utility model;

[0018] Figure numerals: 1. Protective shell; 2. Storage compartment; 3. First handle; 4. Mounting plate; 5. First stabilizing nail; 6. Second stabilizing nail; 7. Fixing rod; 8. Second handle; 9. Metal protective net; 10. Motor; 11. Mounting shaft; 12. Auxiliary wheel; 13. Mounting slot; 14. Mounting piece; 15. Third handle; 16. Threaded rod; 17. Extrusion plate; 18. Movable slot; 19. Movable rod; 20. Support rod; 21. Warning reflective strip. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figures 1 to 3 As shown, a construction guardrail includes a mounting plate 4, a first stabilizing nail 5 is fixedly installed on the bottom of the mounting plate 4, the number of the first stabilizing nails 5 is several groups and is arranged in a "cross" shape structure, a storage bin 2 is fixedly installed on the top of the mounting plate 4, a protective shell 1 is fixedly installed on the top of the storage bin 2, a first handle 3 is fixedly installed on one side wall of the storage bin 2, an outer wall of the first handle 3 is provided with an anti-slip thread, and a guardrail mechanism is arranged in the storage bin 2; specifically, when the user needs to set up a guardrail outside the construction area, the user moves the device to a limited position through the first handle 3, and the user fixes the storage bin 2 through the first stabilizing nail 5, and at the same time the user drives the guardrail mechanism to unfold to separate the working area.

[0024] like Figures 1 to 3 As shown, the guardrail mechanism includes a mounting shaft 11, a motor 10, a mounting slot 13, an auxiliary wheel 12, a fixing rod 7, a second handle 8, a metal protective net 9, a second stabilizing nail 6 and a warning reflective strip 21. The inner side wall of the storage bin 2 is rotatably mounted with the mounting shaft 11, the top of the storage bin 2 is fixedly mounted with the motor 10, the output end of the motor 10 longitudinally penetrates the storage bin 2 and is fixedly connected to the mounting shaft 11, a metal protective net 9 is wound around the mounting shaft 11, one end of the metal protective net 9 is fixedly connected to the mounting shaft 11, the free end of the metal protective net 9 transversely penetrates the storage bin 2 and extends to the outside of the storage bin 2, and the metal protective net 9 is fixedly connected to the mounting shaft 11. A fixing rod 7 is fixedly installed at one end of the protective net 9 outside the storage bin 2, a second stabilizing nail 6 is fixedly installed at the bottom of the fixing rod 7, a second handle 8 is fixedly installed on the outer wall of the fixing rod 7, the outer wall of the second handle 8 is provided with an anti-slip thread, and the outer wall of the fixing rod 7 is provided with an auxiliary supporting mechanism; specifically, the user drives the motor 10, so that the motor 10 drives the installation shaft 11 to perform the unwinding operation. At this time, the user pulls the metal protective net 9 through the second handle 8, so that the metal protective net 9 is unfolded, and the fixing rod 7 is stabilized by the second stabilizing nail 6. At this time, the user can continue to reinforce the auxiliary supporting mechanism.

[0025] like Figures 1 to 3As shown, a mounting groove 13 is provided at the top of the mounting plate 4 just below the metal protective net 9 , and auxiliary wheels 12 are fixedly installed on the front and rear inner walls of the mounting groove 13 , and the outer side walls of the auxiliary wheels 12 are fitted against the bottom of the metal protective net 9 .

[0026] like Figures 1 to 3 As shown, the front and rear side walls of the metal protection net 9 are both provided with warning reflective strips 21 , and the number of the warning reflective strips 21 is several groups and they are arranged at equal distances.

[0027] like Figures 1 to 3 As shown, the auxiliary support mechanism includes a mounting member 14, a support rod 20, a movable rod 19, a movable groove 18, a third handle 15, a threaded rod 16 and an extrusion plate 17. The outer side wall of the fixed rod 7 is fixedly mounted with the mounting member 14, and the mounting member 14 is arranged in a "U"-shaped structure. The front and rear inner walls of the mounting member 14 are rotatably mounted with the support rod 20, and the bottom of the support rod 20 is slidably arranged with the movable rod 19. One side wall of the support rod 20 is provided with an movable groove 18 connected with the interior, and the threaded rod 16 is slidably arranged on the movable groove 18. The extrusion plate 17 is rotatably mounted on the threaded rod 16, and the threaded rod 16 is threadedly connected with the movable rod 19, and the free end of the threaded rod 16 is fixedly mounted with the third handle 15; specifically, the user rotates the threaded rod 16 to cause the extrusion plate 17 to disengage from the support rod 20, at which time the movable rod 19 contacts the ground and tilts the support rod 20, so that the support rod 20 can effectively support the fixed rod 7, and at this time, the threaded rod 16 is rotated to lock the extrusion plate 17 and the support rod 20.

[0028] like Figures 1 to 3 As shown, a rubber pad is provided on one side wall where the extrusion plate 17 and the support rod 20 are in contact.

[0029] In summary: when the user needs to set up a guardrail outside the construction area, the user moves the device to a limited position through the first handle 3. At this time, the user fixes the storage bin 2 through the first stabilizing nail 5. At the same time, the user drives the guardrail mechanism to unfold to separate the working area. The user drives the motor 10, causing the motor 10 to drive the installation shaft 11 to unwind. At this time, the user pulls the metal protective net 9 through the second handle 8, causing the metal protective net 9 to unfold, and secures the fixed rod 7 through the second stabilizing nail 6. At this time, the user can continue to reinforce the auxiliary support mechanism. The user rotates the threaded rod 16 to cause the extrusion plate 17 to disengage from the support rod 20. At this time, the movable rod 19 contacts the ground and tilts the support rod 20, so that the support rod 20 can effectively support the fixed rod 7. At this time, the threaded rod 16 can be rotated to lock the extrusion plate 17 and the support rod 20.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction guardrail, characterized in that: The invention comprises a mounting plate (4), a first stabilizing nail (5) being fixedly mounted on the bottom of the mounting plate (4), the first stabilizing nail (5) being provided in a plurality of groups and arranged in a "cross"-shaped structure, a storage bin (2) being fixedly mounted on the top of the mounting plate (4), a protective shell (1) being fixedly mounted on the top of the storage bin (2), a first handle (3) being fixedly mounted on a side wall of the storage bin (2), an outer side wall of the first handle (3) being provided with an anti-slip thread, and a guardrail mechanism being provided inside the storage bin (2).

2. A construction guardrail according to claim 1, characterized in that: The guardrail mechanism comprises a mounting shaft (11), a motor (10), a mounting groove (13), an auxiliary wheel (12), a fixing rod (7), a second handle (8), a metal protective net (9), a second stabilizing nail (6) and a warning reflective strip (21); the mounting shaft (11) is rotatably mounted on the inner side wall of the storage bin (2); the motor (10) is fixedly mounted on the top of the storage bin (2); the output end of the motor (10) longitudinally penetrates the storage bin (2) and is fixedly connected to the mounting shaft (11); the metal protective net (9) is wound around the mounting shaft (11) and the second stabilizing nail (6) is fixedly mounted on the top of the storage bin (2); the output end of the motor (10) longitudinally penetrates the storage bin (2) and is fixedly connected to the mounting shaft (11); 9), one end of the metal protective net (9) is fixedly connected to the mounting shaft (11), the free end of the metal protective net (9) transversely penetrates the storage bin (2) and extends to the outside of the storage bin (2), a fixing rod (7) is fixedly mounted on one end of the metal protective net (9) located outside the storage bin (2), a second stabilizing nail (6) is fixedly mounted on the bottom of the fixing rod (7), a second handle (8) is fixedly mounted on the outer wall of the fixing rod (7), an anti-slip thread is arranged on the outer wall of the second handle (8), and an auxiliary supporting mechanism is arranged on the outer wall of the fixing rod (7).

3. A construction protection fence according to claim 2, characterized in that: A mounting groove (13) is provided at the top of the mounting plate (4) just below the metal protective net (9), and auxiliary wheels (12) are fixedly mounted on the front and rear inner walls of the mounting groove (13), and the outer side walls of the auxiliary wheels (12) are fitted to the bottom of the metal protective net (9).

4. A construction protection fence according to claim 2, characterized in that: The front and rear side walls of the metal protection net (9) are both provided with warning reflective strips (21), and the number of the warning reflective strips (21) is a plurality of groups and they are arranged at equal distances.

5. A construction protection fence according to claim 2, characterized in that: The auxiliary support mechanism comprises a mounting member (14), a support rod (20), a movable rod (19), a movable groove (18), a third handle (15), a threaded rod (16) and an extrusion plate (17); the mounting member (14) is fixedly mounted on the outer wall of the fixed rod (7); the mounting member (14) is arranged in a "U"-shaped structure; the support rod (20) is rotatably mounted on the front and rear inner walls of the mounting member (14); the movable rod (19) is slidably mounted on the bottom of the support rod (20); a side wall of the support rod (20) is provided with an movable groove (18) connected to the interior; a threaded rod (16) is slidably mounted on the movable groove (18); an extrusion plate (17) is rotatably mounted on the threaded rod (16); the threaded rod (16) and the movable rod (19) are threadedly connected; and the third handle (15) is fixedly mounted on the free end of the threaded rod (16).

6. A construction protection fence according to claim 5, characterized in that: A rubber pad is provided on one side wall of the extrusion plate (17) which is in contact with the support rod (20).

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