Construction guardrail reinforcing device for construction building

Abstract

The invention belongs to the field of construction guardrails, and particularly relates to a construction guardrail reinforcing device of a construction building, which comprises a frame, a plurality of handrails are fixedly connected in the frame, and reinforcing sleeve boxes are arranged on the outer sides of the handrails. By arranging a transmission structure, after a reinforcing sleeve box is fixed, a driving rod can be rotated to drive a gear shaft to rotate, the gear shaft and a gear are meshed with each other to drive the gear to rotate, the gear can drive a transverse plate to rotate in an inner groove in the rotating process, and the transverse plate rotates towards the handrail; the outer side faces of the transverse plates are arranged to be outer arc faces, it can be guaranteed that the adjacent transverse plates are prevented from being clamped and collided in the rotating process, it can also be guaranteed that the adjacent transverse plates are attached to each other, arc-shaped grooves are formed in the inner sides of the transverse plates, it can be guaranteed that the transverse plates cannot collide with the handrail in the rotating process, and the handrail can be clamped and fixed through the arc-shaped grooves in the inner sides of the transverse plates; and therefore, the guardrail is reinforced in the horizontal direction.

Description

Technical Field

[0001] The invention belongs to the field of construction guardrails, and in particular relates to a construction guardrail reinforcement device for a construction building. Background Art

[0002] Construction guardrail is a kind of safety protection facility used in construction sites, road construction and other sites. Its main purpose is to protect the safety of people inside and outside the construction site, prevent unauthorized personnel from entering the construction area, reduce accidents, and ensure order on the construction site;

[0003] The construction guardrail reinforcement device is an additional facility used to enhance the stability and wind and earthquake resistance of the construction guardrail, ensuring that the guardrail can better withstand the influence of the external environment, especially in severe weather or complex terrain, to prevent the guardrail from collapsing or shifting, thereby ensuring the safety of the construction site.

[0004] The existing publication number CN221627858U discloses a construction guardrail reinforcement device for a construction building, which includes two guardrail pillars, the outer walls of the two guardrail pillars are fixedly connected to two connecting blocks, the four connecting blocks are fixedly connected to the same circular frame, and the interior of the circular frame is fixedly connected to a plurality of blocking round rods, wherein the outer walls of the two blocking round rods are slidably sleeved with a circular sleeve, the bottom of the circular sleeve is fixedly connected to a bevel extrusion ring, the outer wall of the bevel extrusion ring is threadedly sleeved with a connecting sleeve, the inner wall of the connecting sleeve is fixedly connected to a plurality of bevel rubber extrusion sheets, and the outer wall of the connecting sleeve is provided with a reinforcement mechanism.

[0005] The existing construction guardrail reinforcement device of the construction building still has the following shortcomings:

[0006] The reinforcement device in the existing design can only reinforce the frame of the construction guardrail, but it cannot ensure the stable standing of the construction guardrail in harsh environments such as wind or heavy rain. In addition, the addition of warning signs in the existing design can have a certain reinforcement effect on the horizontal surface, but it will also increase the stress area of ​​the construction guardrail, which may easily lead to the risk of tipping over. Summary of the invention

[0007] The purpose of the present invention is to provide a construction guardrail reinforcement device for a construction building in order to address the problem that the reinforcement device in the existing design proposed in the above-mentioned background technology can only reinforce the frame of the construction guardrail, but cannot ensure the stable standing of the construction guardrail in harsh environments such as wind or heavy rain. In addition, a warning sign is added to the existing design, which can have a certain reinforcement effect on the horizontal surface, but will also increase the stress-bearing area of ​​the construction guardrail, which may easily lead to the risk of tipping over.

[0008] To achieve the above-mentioned objectives, the present invention adopts the following technical solutions: a construction guardrail reinforcement device for a construction building, comprising a frame, a plurality of railings fixedly connected to the frame, a reinforcement box arranged on the outside of the railings, inner grooves arranged on the upper and lower surfaces of the reinforcement box, the two inner grooves being symmetrical about the center point of the reinforcement box, a cross plate being rotatably connected in the inner groove, the outer side surface of the cross plate being arranged as an outer arc surface, an arc-shaped groove being arranged on the side of the cross plate close to the railings, a transmission structure being arranged in the reinforcement box, the transmission structure comprising a gear shaft and a gear, the gear shaft being rotatably connected in the reinforcement box, a driving rod being fixedly connected to the side surface of the gear shaft, the driving rod passing through and extending to the outside of the reinforcement box, the gear being fixedly connected to the side surface of the cross plate, the gear shaft being arranged between two gears, the gear shaft and the gear being meshed with each other.

[0009] Furthermore, a plurality of fixing columns are fixedly connected to the lower surface of the frame, a bottom plate is fixedly connected to the lower side surface of the fixing columns, and a plurality of supporting bases are fixedly connected to the lower surface of the bottom plate.

[0010] Furthermore, a sleeve and a fixing piece are fixedly connected to both sides of the frame respectively, a connecting bent rod is rotatably connected inside the fixing piece, the sleeve and the fixing piece are arranged at the same height, and the diameter of the connecting bent rod is equal to the inner diameter of the sleeve.

[0011] Furthermore, an open groove is provided on the side of the reinforcement sleeve away from the driving rod, and a rotating shaft is fixedly connected to both sides of the open groove. A clamping member is rotatably connected to the outer side of the rotating shaft, and a side connecting plate is fixedly connected to the outer side of the clamping member. The two side connecting plates are attached to each other, and a connecting port is provided on the side of the side connecting plate. A screw passes through the connecting port, and a nut is threadedly connected to the end of the screw.

[0012] Furthermore, a connecting sleeve is fixedly connected to the side of the reinforcement sleeve box, and two connecting sleeves are arranged on both sides of the opening groove. A connecting bent rod is rotatably connected inside the connecting sleeve, and the connecting bent rod is arranged in a "J" shape. The lower end of the connecting bent rod extends to the lower side of the reinforcement sleeve box.

[0013] Furthermore, a fixed bottom end is fixedly connected to the lower side of the connecting curved rod, a side support rod is fixedly connected to the lower side of the fixed bottom end, and an anti-slip structure is provided at the lower end of the side support rod.

[0014] Furthermore, the anti-skid structure includes an anti-skid base, a rotating rod passes through and is fixedly connected to the lower side of the side support rod, the rotating rod is rotatably connected to the inner side surface of the anti-skid base, and an anti-skid groove is provided on the lower surface of the anti-skid base.

[0015] Furthermore, the upper side of the anti-slip base is set to a semicircular arc shape, the side of the anti-slip base is set with a plurality of limiting holes, the side of the side support rod is set with a through hole, and a pin rod is penetrated and engaged with the limiting hole and the through hole.

[0016] Compared with the existing technology, the advantages of the construction guardrail reinforcement device of the construction building are:

[0017] 1. The present invention is provided with a transmission structure. After the reinforcement sleeve is fixed, the drive rod can be rotated to drive the gear shaft to rotate. Because the gear shaft and the gear are meshed with each other, the gear is driven to rotate. During the rotation, the gear can drive the cross plate to rotate in the inner groove, so that the cross plate rotates toward the railing. The outer side surface of the cross plate is set as an outer arc surface, which can not only ensure that adjacent cross plates do not collide during rotation, but also ensure that adjacent cross plates fit each other. The inner side of the cross plate is provided with an arc groove, which can ensure that the cross plate does not collide with the railing during rotation, and the arc groove on the inner side of the cross plate can clamp and fix the railing, thereby ensuring the horizontal reinforcement of the guardrail.

[0018] 2. The present invention controls the tightness of the connection between the screw and the nut, thereby facilitating the control of the rotation of the clamp in the open slot, thereby controlling the tightness between the clamp and the railing, and facilitating the control of the position of the reinforcement sleeve on the railing.

[0019] 3. The present invention is provided with an anti-skid structure on the lower side of the device. The rotating anti-skid base can also make the lower surface of the anti-skid base better fit the ground. The setting of the anti-skid groove can enhance the friction between the anti-skid base and the ground, thereby reducing the sliding of the anti-skid groove. When the reinforcement sleeve is fixed, the side support rod can be rotated to make the anti-skid base fall on the ground. At this time, the pin rod can be inserted into the limiting hole and the through hole, thereby realizing the fastening connection between the side support rod and the anti-skid base. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side structural schematic diagram of a construction guardrail reinforcement device for a construction building provided by the present invention;

[0021] Figure 2 yes Figure 1 A magnified view of part A;

[0022] Figure 3 yes Figure 1 A magnified view of part B;

[0023] Figure 4 It is a schematic diagram of the top view of the structure of a construction guardrail reinforcement device for a construction building provided by the present invention;

[0024] Figure 5 yes Figure 4Enlarged view of part C;

[0025] Figure 6 It is a schematic diagram of the rear structure of a construction guardrail reinforcement device for a construction building provided by the present invention;

[0026] Figure 7 The invention is a schematic diagram of the transmission structure inside a reinforcement sleeve box of a construction guardrail reinforcement device for a construction building provided by the present invention.

[0027] In the figure, 1 is a railing, 2 a frame, 3 a fixed column, 4 a bottom plate, 5 a supporting base, 6 a sleeve pipe, 7 a fixing piece, 8 a connecting bent rod, 9 a reinforcing sleeve box, 10 an inner groove, 11 a cross plate, 12 a gear, 13 a gear shaft, 14 a driving rod, 15 a rotating shaft, 16 a clamping piece, 17 a screw, 18 a nut, 19 a connecting sleeve, 20 a connecting bent rod, 21 a fixed bottom end, 22 a side supporting rod, 23 an anti-slip base, 24 an anti-slip groove, 25 a limiting hole, 26 a pin rod, and 27 an arc groove. DETAILED DESCRIPTION

[0028] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0029] like Figure 1-Figure 7 As shown, a construction guardrail reinforcement device for a construction building comprises a frame 2, a plurality of railings 1 are fixedly connected in the frame 2, a reinforcement box 9 is arranged on the outside of the railing 1, inner grooves 10 are arranged on the upper and lower surfaces of the reinforcement box 9, the two inner grooves 10 are symmetrical about the center point of the reinforcement box 9, a transverse plate 11 is rotatably connected in the inner groove 10, the outer side surface of the transverse plate 11 is arranged as an outer arc surface, an arc groove 27 is arranged on the side of the transverse plate 11 close to the railing 1, a transmission structure is arranged in the reinforcement box 9, the transmission structure comprises a gear shaft 13 and a gear 12, the gear shaft 13 is rotatably connected in the reinforcement box 9, a driving rod 14 is fixedly connected to the side of the gear shaft 13, the driving rod 14 passes through and extends to the outside of the reinforcement box 9, the gear 12 is fixedly connected to the side of the transverse plate 11, the gear shaft 13 is arranged between the two gears 12, and the gear 12 is fixedly connected to the side of the transverse plate 11. The shaft 13 and the gear 12 are meshed with each other. By providing a transmission structure, after the reinforcement sleeve 9 is fixed, the drive rod 14 can be rotated to drive the gear shaft 13 to rotate. Because the gear shaft 13 and the gear 12 are meshed with each other, the gear 12 is driven to rotate. During the rotation process, the gear 12 can drive the cross plate 11 to rotate in the inner groove 10, so that the cross plate 11 rotates in the direction of the railing 1. The outer side surface of the cross plate 11 is set as an outer arc surface, which can not only ensure that there is no jamming between the adjacent cross plates 11 during rotation, but also ensure that the adjacent cross plates 11 fit each other. The inner side of the cross plate 11 is provided with an arc groove 27, which can ensure that the cross plate 11 will not collide with the railing 1 during rotation, and can also make the arc groove 27 on the inner side of the cross plate 11 clamp and fix the railing 1, thereby ensuring that the horizontal direction of the guardrail is reinforced;

[0030] A plurality of fixing columns 3 are fixedly connected to the lower surface of the frame 2. The lower side surface of the fixing column 3 is fixedly connected to a bottom plate 4. A plurality of supporting bases 5 are fixedly connected to the lower surface of the bottom plate 4. The arrangement of the supporting bases 5 can increase the contact area between the guardrail and the ground, so that the guardrail has a more stable supporting effect;

[0031] A sleeve pipe 6 and a fixing member 7 are respectively fixedly connected to both sides of the frame 2. A connecting bent rod 8 is rotatably connected inside the fixing member 7. The sleeve pipe 6 and the fixing member 7 are set at the same height. The diameter of the connecting bent rod 8 is equal to the inner diameter of the sleeve pipe 6. By providing the sleeve pipe 6, the fixing member 7 and the connecting bent rod 8, the sides of adjacent construction guardrails are connected to each other. The connecting bent rod 8 can be rotated so that its lower end is inserted into the sleeve pipe 6 to realize the connection between the construction guardrails;

[0032] An opening groove is provided on the side surface of the reinforcement sleeve box 9 away from the driving rod 14. Rotating shafts 15 are fixedly connected to both sides of the opening groove 1. A clamping member 16 is rotatably connected to the outside of the rotating shaft 15. A side connection plate is fixedly connected to the outer side surface of the clamping member 16. The two side connection plates are attached to each other. A connection port is provided on the side surface of the side connection plate. A screw 17 penetrates through the connection port. The end of the screw 17 is threadedly connected to a nut 18. By controlling the connection tightness between the screw 17 and the nut 18, the rotation of the clamping member 16 in the opening groove 1 can be controlled, so as to control the fastening degree between the clamping member 16 and the railing 1, and further facilitate the control of the position of the reinforcement sleeve box 9 on the railing 1;

[0033] A connecting sleeve 19 is fixedly connected to the side surface of the reinforcement sleeve box 9. The two connecting sleeves 19 are arranged on both sides of the opening groove. A connecting curved rod 20 is rotatably connected inside the connecting sleeve 19. The connecting curved rod 20 is arranged in a "Ji" shape. The lower end of the connecting curved rod 20 extends to the lower side of the reinforcement sleeve box 9. The lower end of the connecting curved rod 20 extending to the lower side of the reinforcement sleeve box 9 can make the fixed bottom end 21 also on the lower side of the reinforcement sleeve box 9, so as to avoid collision between the fixed bottom end 21 and the reinforcement sleeve box 9;

[0034] A fixed bottom end 21 is fixedly connected to the lower side surface of the connecting curved rod 20. A side support rod 22 is fixedly connected to the lower side surface of the fixed bottom end 21. An anti-slip structure is provided at the lower end of the side support rod 22;

[0035] The anti-slip structure includes an anti-slip base 23. A rotating rod penetrates through and is fixedly connected to the lower side of the side support rod 22. The rotating rod is rotatably connected to the inner side surface of the anti-slip base 23. An anti-slip groove 24 is provided on the lower surface of the anti-slip base 23. The rotating anti-slip base 23 can also make the lower surface of the anti-slip base 23 better fit the ground. The setting of the anti-slip groove 24 can strengthen the friction between the anti-slip base 23 and the ground, and further reduce the sliding condition of the anti-slip groove 24;

[0036] The upper side of the anti-skid base 23 is set in a semicircular arc shape, and a plurality of limiting holes 25 are set on the side of the anti-skid base 23. A through hole is set on the side of the side support rod 22. A through pin rod 26 passes through and is connected with the limiting hole 25 and the through hole. When the reinforcement sleeve 9 is fixed, the side support rod 22 can be rotated to make the anti-skid base 23 fall on the ground. At this time, the through pin rod 26 can be inserted into the limiting hole 25 and the through hole, thereby realizing the fastening connection between the side support rod 22 and the anti-skid base 23.

[0037] The working principle of the present invention is as follows:

[0038] By providing a transmission structure, after the reinforcement sleeve box 9 is fixed, the drive rod 14 can be rotated to drive the gear shaft 13 to rotate. Because the gear shaft 13 and the gear 12 are meshed with each other, the gear 12 is driven to rotate. During the rotation process, the gear 12 can drive the cross plate 11 to rotate in the inner groove 10, so that the cross plate 11 rotates in the direction of the railing 1. The outer side surface of the cross plate 11 is set as an outer arc surface, which can not only ensure that there is no jamming between the adjacent cross plates 11 during rotation, but also ensure that the adjacent cross plates 11 fit each other. The inner side of the cross plate 11 is provided with an arc groove 27, which can ensure that the cross plate 11 will not collide with the railing 1 during rotation, and can also make the arc groove 27 on the inner side of the cross plate 11 clamp and fix the railing 1, thereby ensuring that the horizontal direction of the guardrail is reinforced;

[0039] By controlling the tightness of the connection between the screw 17 and the nut 18, it is convenient to control the rotation of the clamping member 16 in the opening slot 1, thereby controlling the tightness between the clamping member 16 and the railing 1, and thus it is convenient to control the position of the reinforcement box 9 on the railing 1;

[0040] The lower end of the connecting curved rod 20 extends to the lower side of the reinforcement sleeve 9 so that the fixed bottom end 21 is also on the lower side of the reinforcement sleeve 9, thereby avoiding collision between the fixed bottom end 21 and the reinforcement sleeve 9;

[0041] By providing an anti-skid structure on the lower side of the device, the rotating anti-skid base 23 can also make the lower surface of the anti-skid base 23 better fit the ground. The setting of the anti-skid groove 24 can enhance the friction between the anti-skid base 23 and the ground, thereby reducing the sliding of the anti-skid groove 24. When the reinforcement sleeve 9 is fixed, the side support rod 22 can be rotated to make the anti-skid base 23 fall on the ground. At this time, the pin rod 26 can be inserted into the limiting hole 25 and the through hole, thereby realizing the fastening connection between the side support rod 22 and the anti-skid base 23.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction guardrail reinforcement device for a construction building, characterized in that: It includes a frame (2), and several railings (1) are fixedly connected inside the frame (2). An outer reinforcing sleeve box (9) is arranged on the outer side of the railing (1). Inner grooves (10) are arranged on both the upper surface and the lower surface of the reinforcing sleeve box (9). The two inner grooves (10) are centrosymmetric about the center point of the reinforcing sleeve box (9). A cross plate (11) is rotatably connected in the inner groove (10). The outer side surface of the cross plate (11) is an outer arc surface. An arc-shaped groove (27) is arranged on one side of the cross plate (11) close to the railing (1). A transmission structure is arranged in the reinforcing sleeve box (9). The transmission structure includes a toothed shaft (13) and a gear (12). The toothed shaft (13) is rotatably connected in the reinforcing sleeve box (9). A driving rod (14) is fixedly connected to the side surface of the toothed shaft (13). The driving rod (14) penetrates and extends to the outside of the reinforcing sleeve box (9). The gear (12) is fixedly connected to the side surface of the cross plate (11). The toothed shaft (13) is arranged between the two gears (12). The toothed shaft (13) and the gear (12) are meshed with each other.

2. The construction guardrail reinforcement device for a construction building according to claim 1 is characterized in that: A plurality of fixing columns (3) are fixedly connected to the lower surface of the frame (2). A bottom plate (4) is fixedly connected to the lower side surface of the fixing column (3). A plurality of support bases (5) are fixedly connected to the lower surface of the bottom plate (4).

3. The construction guardrail reinforcement device for a construction building according to claim 1 is characterized in that: A sleeve connection pipe (6) and a fixing part (7) are respectively fixedly connected to both sides of the frame (2). A connecting bent rod (8) is rotatably connected in the fixing part (7). The sleeve connection pipe (6) and the fixing part (7) are set at the same height. The diameter of the connecting bent rod (8) is equal to the inner diameter of the sleeve connection pipe (6).

4. The construction guardrail reinforcement device for a construction building according to claim 1 is characterized in that: An opening groove is arranged on the side surface of the reinforcing sleeve box (9) far from the driving rod (14). Rotating shafts (15) are fixedly connected to both sides of the opening groove 1. A clamping part (16) is rotatably connected to the outer side of the rotating shaft (15). A side connection plate is fixedly connected to the outer side surface of the clamping part (16). The two side connection plates are in contact with each other. A connection port is arranged on the side surface of the side connection plate. A screw (17) penetrates through the connection port. A nut (18) is threadedly connected to the end of the screw (17).

5. The construction guardrail reinforcement device for a construction building according to claim 4 is characterized in that: A connection sleeve (19) is fixedly connected to the side surface of the reinforcing sleeve box (9). The two connection sleeves (19) are arranged on both sides of the opening groove. A connection curved rod (20) is rotatably connected in the connection sleeve (19). The connection curved rod (20) is set in a "J" shape. The lower end of the connection curved rod (20) extends to the lower side of the reinforcing sleeve box (9).

6. The construction guardrail reinforcement device for a construction building according to claim 5, characterized in that: A fixed bottom end (21) is fixedly connected to the lower side surface of the connection curved rod (20). A side support rod (22) is fixedly connected to the lower side surface of the fixed bottom end (21). An anti-slip structure is arranged at the lower end of the side support rod (22).

7. The construction guardrail reinforcement device for a construction building according to claim 6, characterized in that: The anti-slip structure includes an anti-slip base (23). A rotating rod penetrates through and is fixedly connected to the lower side of the side support rod (22). The rotating rod is rotatably connected to the inner side surface of the anti-slip base (23). Anti-slip grooves (24) are arranged on the lower surface of the anti-slip base (23).

8. The construction guardrail reinforcement device for a construction building according to claim 7, characterized in that: The upper side of the anti-skid base (23) is arranged in a semicircular arc shape, the side of the anti-skid base (23) is arranged with a plurality of limiting holes (25), the side of the side support rod (22) is arranged with a through hole, and a pin rod (26) penetrates and is engaged with the limiting hole (25) and the through hole.

Images