Safety protective fence for house construction

Abstract

The utility model belongs to the field of house construction, particularly relates to a safety protective fence for house construction, and aims to solve the problems that when an existing protective fence is placed and mounted, constructors still need to carry the protective fence in a carrying manner, so that the labor intensity of the constructors is further increased, the placing efficiency of the protective fence is reduced, and the safety of house construction is influenced. According to the scheme, the device comprises a movable supporting mechanism, and the movable supporting mechanism is arranged at the bottom of a vertical rod and used for moving and stably supporting the vertical rod; and the telescopic adjusting mechanism is arranged between the two vertical rods and used for adjusting the distance between the two vertical rods. When the protective guard is used and placed and installed, the protective guard does not need to be placed by a constructor in a carrying mode, a large amount of carrying is avoided, the labor intensity of the constructor is increased, the placing efficiency of the protective guard is reduced, and the purposes that the protective guard is convenient to move and stably supported are further achieved.

Description

Technical Field

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

[0002] During the construction of a house, it is often necessary to block the construction site to prevent non-construction personnel from entering by mistake and causing accidents, so as to create a safe and clear construction environment, ensure the safety of pedestrians, and create a safety culture atmosphere. Therefore, guardrails are needed to block the construction site;

[0003] After searching, the patent with the authorization announcement number CN212743576U proposes a safety guardrail for housing construction, including a lower connecting section, an upper connecting section and a fixed sleeve, the middle sections of the lower connecting section and the upper connecting section are separated by a hinge shaft respectively, and the two ends of the lower connecting section and the upper connecting section are respectively fixedly connected with a hanging mechanism, the upper end of the lower connecting section is fixedly connected with a first connecting rod, and the lower end of the upper connecting section is fixedly connected with a second connecting rod, and the upper and lower ends of the first connecting rod and the second connecting rod are fixedly connected with the fixed sleeve. Through the fixed sleeve, the first connecting rod, the second connecting rod, the socket and the fixing screw, when transferring the guardrail body, rotate the fixing screw on the side wall of the fixing sleeve to loosen the first connecting rod and the second connecting rod inside the socket at the upper and lower ends of the fixing sleeve, and then disassemble and separate the guardrail body, and transfer them one by one, which reduces the weight that people carry at one time and facilitates people to carry the guardrail body. There are the following problems in this technical solution:

[0004] Currently, when placing and installing the guardrail, the construction workers still need to carry it, which leads to a lot of carrying, which not only further increases the labor intensity of the construction workers, but also reduces the efficiency of placing the guardrail, making it inconvenient to use;

[0005] In view of the above problems, the utility model document proposes a housing construction safety guardrail. Utility Model Content

[0006] The utility model provides a safety guardrail for house construction, which solves the problem in the prior art that when placing and installing the guardrail, construction workers still need to carry it to place it, resulting in a large amount of carrying, which not only further increases the labor intensity of the construction workers, but also reduces the efficiency of placing the guardrail and is inconvenient to use.

[0007] The utility model provides the following technical solutions:

[0008] A housing construction safety guardrail, comprising:

[0009] Two vertical poles, one of which has two plug-in blocks fixedly disposed on its outer wall, and the other of which has two plug-in frames fixedly disposed on its outer wall for the plug-in blocks to be plugged into, each of the plug-in frames and the plug-in blocks having a plug-in hole formed inside, and a plug-in pin plugged into the plug-in hole;

[0010] A movable support mechanism is arranged at the bottom of the vertical pole and is used for moving and stably supporting the vertical pole;

[0011] The telescopic adjustment mechanism is arranged between the two upright poles and is used to adjust the distance between the two upright poles.

[0012] In a possible design, the mobile support mechanism includes two base plates, which are respectively fixedly disposed at the bottom ends of two vertical poles, and two walking wheels are fixedly mounted on the bottom side of each base plate.

[0013] In a possible design, a movable groove is provided on the outer wall of each upright pole, a slide groove connected to the movable groove is provided on the bottom end of the upright pole, a limiting telescopic rod is fixedly provided on the top side of the inner wall of the movable groove, a foot pedal slidably connected to the inside of the movable groove is fixedly provided on the bottom end of the limiting telescopic rod, a support rod slidably connected to the inside of the slide groove is fixedly provided on the bottom side of the foot pedal, a support plate is fixedly provided on the bottom end of the support rod, and an anti-slip pad is provided on the bottom side of the support plate.

[0014] In a possible design, a first fixed frame and a second fixed frame are fixedly provided on the top side of each base plate, and a support plug and a limit plug are slidably connected inside the first fixed frame and the second fixed frame, respectively. A support through groove and a limit through groove are respectively provided on the outer wall of the vertical rod for the support plug and the limit plug to pass through, and a slot is provided on one side of the support rod for the support plug and the limit plug to be inserted and locked.

[0015] In a possible design, two protective telescopic rods are fixedly installed between the two uprights, two railings are fixedly installed on the outer wall of one of the uprights, and two slide tubes are fixedly installed on the outer wall of the other upright. Each of the railings is slidably connected to the inside of the slide tube, a threaded rod passes through the outer wall of the slide tube, and a plurality of threaded holes for threaded connection of the threaded rod are opened on the outer wall of the railing.

[0016] In a possible design, two warning strips are provided on the outer wall of each of the vertical poles.

[0017] In the present application, when in use, the walking wheels installed on the bottom side of the base plate are first used to move the guardrail as a whole to a suitable position for house construction, thereby enhancing convenience. At the same time, the distance between the two uprights can be adjusted in length as needed to adapt to construction areas of different widths. The railing between the two uprights can slide inside the slide tube. After sliding to a certain position, the threaded rotating rod is adjusted to be threadedly connected with the threaded hole in the railing, and then the fixed railing can be threadedly fixed to enhance firmness, thereby achieving the effect of convenient extension and storage, and improving the applicability. The protective telescopic rod between the two uprights can not only further enhance the stability, but also play a protective effect and improve the safety level. When multiple guardrails need to be connected, the upright with the plug block can be aligned with the upright with the plug frame, so that the plug block can be smoothly inserted into the plug frame, and then the pin can be inserted into the corresponding plug hole to ensure the stable connection between the two guardrails. At the same time, it is also convenient to rotate the angle, thereby improving the scope of application.

[0018] Next, when the overall position of the guardrail needs to be fixed, the construction worker can step on the foot pedal, which slides in the moving groove and, through the action of the limiting telescopic rod, allows the support rod and the support plate to slide out from the bottom of the vertical pole. At this time, the support plate is supported by the ground, and the anti-slip pad at the bottom of the support plate is in contact with the ground, increasing the friction force, thereby achieving a stable support effect. At the same time, when the support rod slides out and needs to be locked, the support plug is pushed to slide in the first fixed frame, and penetrates the support through-groove and is inserted into the corresponding slot, thereby ensuring that the support rod will not be accidentally retracted, achieving the effect of locking and fixing, and further strengthening Firmness: when the support plate needs to be retracted, the foot pedal is lifted up to drive the support plate to reset, and then the limit plug is pushed to slide in the second fixed frame, and penetrates the limit slot and is inserted into the corresponding slot, so as to limit and lock the support rod and the support plate to prevent affecting the normal movement of the walking wheel, thereby improving the use effect. Therefore, when placing and installing the guardrail, it is no longer necessary for construction workers to place it by carrying, thus avoiding a large amount of carrying, increasing the labor intensity of construction workers, and reducing the efficiency of guardrail placement, thereby further achieving the purpose of convenient movement and stable support of the guardrail, and facilitating use.

[0019] In the utility model, the housing construction safety guardrail can be moved as a whole to a suitable position for housing construction through a mobile support mechanism, and at the same time, the guardrail can achieve a stable support effect, further enhancing firmness;

[0020] In the utility model, the housing construction safety guardrail can adjust the distance between the two uprights as needed through the telescopic adjustment mechanism to adapt to construction areas of different widths, thereby achieving the effect of convenient extension and storage, and improving the applicability.

[0021] In the utility model, when the guardrail is placed and installed, the construction workers are no longer required to place it by carrying it, which avoids a lot of carrying, increases the labor intensity of the construction workers, and reduces the efficiency of placing the guardrail, further achieving the purpose of convenient movement and stable support of the guardrail, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the main structural schematic diagrams of a housing construction safety guardrail provided by an embodiment of the utility model;

[0023] Figure 2 The second schematic diagram of the main structure of a housing construction safety guardrail provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of the bottom plate structure of a housing construction safety guardrail provided by an embodiment of the utility model;

[0025] Figure 4 The present invention is a schematic diagram of a cross-sectional structure of a vertical pole of a housing construction safety guardrail provided by an embodiment of the utility model.

[0026] Reference numerals:

[0027] 1. Vertical pole; 2. Protective telescopic rod; 3. Slide; 4. Handrail; 5. Threaded hole; 6. Threaded rotating rod; 7. Insert block; 8. Insert frame; 9. Latch; 10. Bottom plate; 11. Walking wheel; 12. Moving slot; 13. Limit telescopic rod; 14. Foot pedal; 15. Support rod; 16. Support plate; 17. Slot; 18. Limiting groove; 19. First fixed frame; 20. Support insert block; 21. Second fixed frame; 22. Limit insert block; 23. Warning strip. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Please refer to Figure 1-Figure 4 , a guardrail, comprising:

[0031] There are two vertical poles 1, one of which has two plug-in blocks 7 fixedly arranged on its outer wall, and the other vertical pole 1 has two plug-in frames 8 fixedly arranged on its outer wall for the plug-in blocks 7 to be plugged into. A plug-in hole is provided inside each plug-in frame 8 and the plug-in block 7, and a latch 9 is plugged inside the plug-in hole. The vertical pole 1 with the plug-in block 7 is aligned with the vertical pole 1 with the plug-in frame 8, so that the plug-in block 7 can be smoothly inserted into the plug-in frame 8, and then the latch 9 is inserted into the corresponding plug-in hole, thereby ensuring a stable connection between the two guardrails, and also facilitating the rotation angle, thereby improving the scope of application.

[0032] The mobile support mechanism is arranged at the bottom of the vertical pole 1 for moving and stably supporting the vertical pole 1. The mobile support mechanism includes two base plates 10. The two base plates 10 are respectively fixedly arranged at the bottom ends of the two vertical poles 1. Two running wheels 11 are fixedly installed on the bottom side of each base plate 10. The running wheels 11 installed on the bottom side of the base plate 10 are used to move the guardrail as a whole to a suitable position for house construction, thereby enhancing convenience.

[0033] A movable groove 12 is provided on the outer wall of each upright pole 1, and a slide groove connected to the movable groove 12 is provided on the bottom end of the upright pole 1, a limited telescopic rod 13 is fixedly provided on the top side of the inner wall of the movable groove 12, a foot pedal 14 slidably connected to the inside of the movable groove 12 is fixedly provided on the bottom end of the limited telescopic rod 13, a support rod 15 slidably connected to the inside of the slide groove is fixedly provided on the bottom side of the foot pedal 14, a support plate 16 is fixedly provided on the bottom end of the support rod 15, and an anti-slip pad is provided on the bottom side of the support plate 16.

[0034] The construction workers can step on the foot pedal 14, and the foot pedal 14 slides in the movable groove 12, and through the action of the limiting telescopic rod 13, the support rod 15 and the support plate 16 slide out from the bottom of the vertical pole 1. At this time, the support plate 16 is supported by the ground, and the anti-slip pad at the bottom of the support plate 16 is in contact with the ground to increase friction, thereby achieving a stable support effect.

[0035] A first fixing frame 19 and a second fixing frame 21 are fixedly provided on the top side of each base plate 10, and a supporting plug 20 and a limiting plug 22 are slidably connected inside the first fixing frame 19 and the second fixing frame 21, respectively. A supporting through groove and a limiting through groove 18 are respectively provided on the outer wall of the upright 1 for the supporting plug 20 and the limiting plug 22 to penetrate, and a slot 17 is provided on one side of the support rod 15 for the supporting plug 20 and the limiting plug 22 to be plugged and locked. The supporting plug 20 is pushed to slide in the first fixing frame 19, and penetrates the supporting through groove and is inserted into the corresponding slot 17, thereby ensuring that the support rod 15 will not be accidentally retracted, achieving the effect of locking and fixing, further strengthening the firmness, lifting the foot pedal 14 to drive the support plate 16 to reset, and then the limiting plug 22 is pushed to slide in the second fixing frame 21, and penetrates the limiting through groove 18 and is inserted into the corresponding slot 17, so as to limit and lock the support rod 15 and the support plate 16 to prevent affecting the normal movement of the walking wheel 11 and improve the use effect.

[0036] The telescopic adjustment mechanism is arranged between the two uprights 1 to adjust the distance between the two uprights 1. Two protective telescopic rods 2 are fixedly installed between the two uprights 1. The protective telescopic rod 2 between the two uprights 1 can not only further enhance the stability, but also play a protective effect and improve the safety level. Two handrails 4 are fixedly arranged on the outer wall of one upright 1, and two slide cylinders 3 are fixedly arranged on the outer wall of the other upright 1. Each handrail 4 is slidably connected to the inside of the slide cylinder 3. The outer wall of the slide cylinder 3 is penetrated by a threaded rotating rod 6. The outer wall of the handrail 4 is provided with a plurality of threaded holes 5 for the threaded rotating rod 6 to be threadedly connected. The length of the distance between the two uprights 1 can be adjusted as needed to adapt to construction areas of different widths. The handrail 4 between the two uprights 1 can slide inside the slide cylinder 3. After sliding to a certain position, the threaded rotating rod 6 is adjusted to be threadedly connected to the threaded hole 5 in the handrail 4, and then the fixed handrail 4 can be threadedly fixed, thereby enhancing firmness, achieving the effect of convenient extension and storage, and improving the applicability effect.

[0037] The present application can be used in the field of housing construction, and can also be used in other fields applicable to the present application.

[0038] Example 2

[0039] refer to Figure 1 and Figure 2 , improved on the basis of the first embodiment: a housing construction safety guardrail, which is applied to the field of housing construction;

[0040] Two warning strips 23 are provided on the outer wall of each vertical pole 1. The warning strips 23 on the vertical pole 1 are used to remind construction workers to pay attention to safety and prevent accidental collisions.

[0041] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A housing construction safety guardrail, characterized in that: include: Two vertical poles (1), wherein two plug-in blocks (7) are fixedly arranged on the outer wall of one of the vertical poles (1), and two plug-in frames (8) for plugging the plug-in blocks (7) are fixedly arranged on the outer wall of the other vertical pole (1), and each of the plug-in frames (8) and the plug-in blocks (7) has a plug-in hole inside, and a plug-in pin (9) is plugged into the plug-in hole; A movable support mechanism, the movable support mechanism being arranged at the bottom of the vertical pole (1) and used for moving and stably supporting the vertical pole (1); A telescopic adjustment mechanism is arranged between the two upright poles (1) and is used to adjust the distance between the two upright poles (1).

2. A building construction safety guardrail according to claim 1, characterized in that: The mobile support mechanism comprises two bottom plates (10), the two bottom plates (10) being fixedly arranged at the bottom ends of two upright poles (1) respectively, and two walking wheels (11) being fixedly mounted on the bottom side of each bottom plate (10).

3. A building construction safety guardrail according to claim 2, characterized in that: The outer wall of each of the vertical poles (1) is provided with a movable groove (12); the bottom end of the vertical pole (1) is provided with a slide groove connected to the movable groove (12); a limit telescopic rod (13) is fixedly provided on the top side of the inner wall of the movable groove (12); a foot pedal (14) slidably connected to the inside of the movable groove (12) is fixedly provided at the bottom end of the limit telescopic rod (13); a support rod (15) slidably connected to the inside of the slide groove is fixedly provided on the bottom side of the foot pedal (14); a support plate (16) is fixedly provided at the bottom end of the support rod (15); and an anti-slip pad is provided on the bottom side of the support plate (16).

4. A building construction safety guardrail according to claim 3, characterized in that: A first fixed frame (19) and a second fixed frame (21) are fixedly arranged on the top side of each base plate (10), and a support plug (20) and a limit plug (22) are slidably connected inside the first fixed frame (19) and the second fixed frame (21), respectively. A support through groove and a limit through groove (18) are respectively provided on the outer wall of the vertical rod (1) for the support plug (20) and the limit plug (22) to pass through, and a slot (17) is provided on one side of the support rod (15) for the support plug (20) and the limit plug (22) to be plugged and locked.

5. A building construction safety guardrail according to claim 1, characterized in that: Two protective telescopic rods (2) are fixedly installed between the two vertical poles (1), two handrails (4) are fixedly arranged on the outer wall of one of the vertical poles (1), and two slide tubes (3) are fixedly arranged on the outer wall of the other vertical pole (1), each handrail (4) is slidably connected to the inside of the slide tube (3), a threaded rotating rod (6) passes through the outer wall of the slide tube (3), and a plurality of threaded holes (5) for threaded connection of the threaded rotating rod (6) are opened on the outer wall of the handrail (4).

6. A building construction safety guardrail according to claim 5, characterized in that: The outer wall of each upright pole (1) is provided with two warning strips (23).

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