Safety guardrail capable of being transversely folded and transported

Abstract

The utility model belongs to the technical field of safety guardrails, and particularly relates to a safety guardrail capable of being transversely folded and transported, which comprises a guardrail main body I and a guardrail main body II, the guardrail main body II is arranged on the lower side of the guardrail main body I, and accommodating grooves I are respectively formed in two sides of the guardrail main body I. According to the safety guardrail capable of being transversely folded and transported, a rotary knob is rotated, a toothed plate and a fluted disc are separated from meshing and butt joint, at the moment, a second guardrail body on one side of the safety guardrail can be rotated, the two second guardrail bodies can rotate at the same time, the second guardrail bodies can be stored in a first storage groove, then the rotary knob is reversely rotated, and the toothed plate and the fluted disc are meshed and butt joint again; according to the safety guardrail, the second guardrail body is limited in the first storage groove, the first guardrail body and the second guardrail body of the safety guardrail can be transversely folded, and therefore the space occupied by the safety guardrail during vehicle transportation is reduced, and workers can conveniently carry the safety guardrail.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety fence technical field, concretely is a kind of safety fence that can be transversely folded and transported. BACKGROUND

[0002] Safety fence is to ensure the safety of personnel at construction site, prevent high-altitude falling, object impact and other accidents occur an important safety protection facilities, safety fence is mainly used for the edge of construction site, temporary platform, stairway, elevator shaft, hole and other dangerous areas, can effectively prevent construction personnel from falling accident due to operation error or external force, and safety fence plays the role of warning and isolation in construction site, can clearly mark out high-risk area or construction work area, remind construction personnel or onlookers away from danger, avoid entering construction area;

[0003] By setting up safety fence, the safety of construction personnel can be guaranteed, and the risk of accidents at construction site can be effectively reduced, since safety fence generally has a certain length, when safety fence is transported by vehicle, a large amount of space needs to be occupied, and when the staff carries safety fence, it is more troublesome to prevent collision due to the large volume of safety fence, therefore, we provide a safety fence that can be transversely folded and transported. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a safety fence that can be transversely folded and transported, to solve the problem that safety fence generally has a certain length, when safety fence is transported by vehicle, a large amount of space needs to be occupied, and it is more troublesome to prevent collision when carrying safety fence due to the large volume of safety fence.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a safety fence that can be transversely folded and transported, comprising fence body one and fence body two, the lower side of fence body one is provided with fence body two, and two sides of fence body one are respectively provided with receiving groove one, a supporting plate is arranged between two fence body two, and the upper side of supporting plate is connected with fence body one, the lower side of fence body two is provided with through slot, two sides of two fence body two are respectively fixed with toothed disc, and toothed disc is movably connected with fence body one through bearing seat.

[0006] Preferably, the toothed disc is connected with toothed plate, and receiving groove two is arranged on one side of fence body one close to toothed plate.

[0007] Preferably, the toothed plate is slidably connected with receiving groove two, and connecting pipe is fixed on one side of toothed plate away from toothed disc.

[0008] Preferably, sliding groove is arranged on one side of fence body one close to connecting pipe, and connecting pipe is slidably connected with sliding groove.

[0009] Preferably, a screw is inserted inside the connecting pipe, and the screw is movably connected to the guardrail body through a bearing.

[0010] Preferably, the end of the screw away from the toothed plate is fixed to a bevel gear, and the bevel gear is movably connected to the guardrail body via a bearing.

[0011] Preferably, the first bevel gear and the second bevel gear are engaged with each other, and the second bevel gear is movably connected to the first guardrail body through a bearing.

[0012] Preferably, a synchronization component is provided on one side of the second bevel gear, and the synchronization component includes two synchronization pulleys and a synchronization belt. The synchronization pulleys of the synchronization component are fixed to the second bevel gear through a shaft.

[0013] Preferably, a knob is fixed on the side of the bevel gear two away from the synchronization component, and the knob is movably connected to the guardrail body one through a bearing, and a slot is provided on one side of the knob.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This safety railing that can be folded laterally for transport can be rotated by turning the knob to disengage the toothed plate from the toothed disc. At this time, the second body of the safety railing on one side can be rotated, and both bodies can be rotated simultaneously, allowing the second body to be stored in the storage slot. Then, by rotating the knob in the opposite direction, the toothed plate re-engages with the toothed disc, confining the second body inside the storage slot. This allows the first and second bodies of the safety railing to be folded laterally, thereby reducing the space required for vehicle transportation and making it easier for workers to handle the safety railing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the guardrail body 1, guardrail body 2 and their connection structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the main body of the guardrail (II), the storage groove (I), and their connection structure of the present utility model.

[0017] Figure 3 This is a schematic diagram of the main body of the guardrail of this utility model, the through groove and its connection structure;

[0018] Figure 4 This utility model Figure 2 A magnified view of the structure at point A in the middle;

[0019] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle.

[0020] In the figure: 1, guardrail main body one; 101, guardrail main body two; 2, storage groove one; 201, support plate; 202, through slot; 203, toothed disc; 204, toothed plate; 205, storage groove two; 206, connecting pipe; 207, sliding groove; 208, screw; 209, bevel gear one; 210, bevel gear two; 211, synchronous assembly; 212, knob; 213, slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: a safe guardrail can transversely fold and transport, including guardrail main body one 1 and guardrail main body two 101, the downside of guardrail main body one 1 is provided with guardrail main body two 101, and the both sides of guardrail main body one 1 are respectively provided with the storage groove one 2, and the both sides of two guardrail main body two 101 are respectively fixed with the toothed disc 203, and the toothed disc 203 is movably connected with guardrail main body one 1 through the bearing seat, the toothed disc 203 is opposite with the toothed plate 204, and the side of guardrail main body one 1 close to the toothed plate 204 is provided with the storage groove two 205, the toothed plate 204 is slidably connected with the storage groove two 205, and the side of toothed plate 204 away from the toothed disc 203 is fixed with the connecting pipe 206, the side of guardrail main body one 1 close to the connecting pipe 206 is provided with the sliding slot 207, and the connecting pipe 206 is slidably connected with the sliding slot 207, the inside insertion of connecting pipe 206 has the screw rod 208, and the screw rod 208 is movably connected with guardrail main body one 1 through the bearing, the end of screw rod 208 away from the toothed plate 204 is fixed with bevel gear one 209, and bevel gear one 209 is movably connected with guardrail main body one 1 through the bearing, bevel gear one 209 is opposite with bevel gear two 210, and bevel gear two 210 is movably connected with guardrail main body one 1 through the bearing, and the side of bevel gear two 210 is provided with synchronous assembly 211, and synchronous assembly 211 includes two synchronous wheels and synchronous belt, the synchronous wheel of synchronous assembly 211 is fixed with bevel gear two 210 through the shaft, and the side of bevel gear two 210 away from synchronous assembly 211 is fixed with knob 212, and knob 212 is movably connected with guardrail main body one 1 through the bearing, the side of knob 212 is provided with the slot 213, the storage groove one 2 is matched with guardrail main body two 101, the toothed disc 203 is engaged with the toothed plate 204, the storage groove two 205 is matched with the toothed plate 204, the connecting pipe 206 is matched with the sliding slot 207, the section shape of connecting pipe 206 is rectangular, the connecting pipe 206 is connected with the screw rod 208 in screw thread, bevel gear one 209 is engaged with bevel gear two 210, the synchronous wheel and synchronous belt of synchronous assembly 211 are engaged with, the section shape of slot 213 is regular hexagon, and two toothed discs 203 are engaged.

[0023] In specific implementation, according to Figures 1-5When the safety fence is transported or carried, the safety fence is first laid horizontally on the ground, the fence body one 1 and the fence body two 101 are perpendicular to the ground, the knob 212 on one side of the safety fence is rotated, the cross section shape of the slot 213 is a regular hexagon, so that the worker can rotate the knob 212 manually or by using a power wrench and other equipment, at this time the knob 212 drives the synchronous wheel on one side of the synchronous assembly 211 to rotate, the synchronous wheel and the synchronous belt of the synchronous assembly 211 are in meshing butt joint, so that the two synchronous wheels of the synchronous assembly 211 rotate at the same time, so that the rotation of the knob 212 on one side of the safety fence can drive the bevel gear two 210 to rotate through the synchronous assembly 211, then the bevel gear one 209 and the bevel gear two 210 are in meshing butt joint, so that the bevel gear one 209 can rotate with the bevel gear two 210, the bevel gear one 209 can drive the screw 208 to rotate, the cross section shape of the connecting pipe 206 is rectangular, so that the connecting pipe 206 will not rotate with the screw 208, then the connecting pipe 206 and the screw 208 are in threaded connection, so that the connecting pipe 206 can move along the sliding groove 207, when the connecting pipe 206 moves up, it can drive the tooth plate 204 to slide along the storage groove two 205, so that the tooth plate 204 and the tooth disc 203 are disengaged from the meshing butt joint, at this time the worker can rotate the fence body two 101 on one side of the safety fence, so that the fence body two 101 can drive the tooth disc 203 to rotate, the two tooth discs 203 are in meshing butt joint, so that the two fence body two 101 can rotate at the same time, so that the fence body two 101 can be stored in the inside of the storage groove one 2, at this time the knob 212 is rotated in the opposite direction again, the tooth plate 204 moves down, so that the tooth plate 204 is re-engaged with the tooth disc 203, so that the tooth disc 203 cannot rotate, the fence body two 101 is limited in the inside of the storage groove one 2, so that the fence body one 1 and the fence body two 101 of the safety fence can be folded horizontally, so that the length of the safety fence is shortened, so as to reduce the space occupied by the safety fence during vehicle transportation, and the worker also carries the safety fence conveniently.

[0024] In summary, when the safety fence is transported or carried, the knob 212 on one side of the safety fence is rotated, so that the connecting pipe 206 can move along the sliding groove 207, and the toothed plate 204 is disengaged from the toothed disc 203. At this time, the workers can rotate the fence body two 101 on one side of the safety fence, and the two fence body two 101 can be rotated at the same time, so that the fence body two 101 can be accommodated in the inside of the accommodation groove one 2. At this time, the knob 212 is reversed again, so that the toothed plate 204 is re-engaged with the toothed disc 203, so that the fence body two 101 is limited in the inside of the accommodation groove one 2, so that the fence body one 1 and the fence body two 101 of the safety fence can be folded transversely, thereby reducing the space required for the safety fence to be occupied during vehicle transportation, and the workers also facilitate the carrying of the safety fence. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A transversely foldable transportable safety fence, comprising a fence body one (1) and a fence body two (101), characterized in that: The lower side of the fence body one (1) is provided with the fence body two (101), and the two sides of the fence body one (1) are respectively provided with a receiving groove one (2), the two fence body two (101) are provided with a support plate (201), and the upper side of the support plate (201) is connected with the fence body one (1), the lower side of the fence body two (101) is provided with a through slot (202), the two sides of the two fence body two (101) are respectively fixed with a tooth disc (203), and the tooth disc (203) is movably connected with the fence body one (1) through a bearing seat.

2. A transversely foldable transportable safety fence according to claim 1 wherein: The tooth disc (203) is opposite to the tooth plate (204), and the fence body one (1) is provided with a receiving groove two (205) on the side close to the tooth plate (204).

3. A transversely foldable transportable safety fence according to claim 2 wherein: The tooth plate (204) and the receiving groove two (205) are slidably connected, and the tooth plate (204) is fixed with a connecting pipe (206) on the side away from the tooth disc (203).

4. A transversely foldable transportable safety fence according to claim 2 wherein: The fence body one (1) is provided with a sliding groove (207) on the side close to the connecting pipe (206), and the connecting pipe (206) and the sliding groove (207) are slidably connected.

5. A transversely foldable transportable safety fence according to claim 4 wherein: The inside of the connecting pipe (206) is inserted with a screw rod (208), and the screw rod (208) is movably connected with the fence body one (1) through a bearing.

6. A transversely foldable transportable safety fence according to claim 5 wherein: One end of the screw rod (208) away from the tooth plate (204) is fixed with a bevel gear one (209), and the bevel gear one (209) is movably connected with the fence body one (1) through a bearing.

7. A transversely foldable transportable safety fence according to claim 6 wherein: The bevel gear one (209) is opposite to a bevel gear two (210), and the bevel gear two (210) is movably connected with the fence body one (1) through a bearing.

8. A transversely foldable transportable safety fence according to claim 7 wherein: One side of the bevel gear two (210) is provided with a synchronous assembly (211), and the synchronous assembly (211) comprises two synchronous wheels and a synchronous belt, the synchronous wheels of the synchronous assembly (211) are fixed with the bevel gear two (210) through a shaft.

9. A transversely foldable transportable safety fence according to claim 8 wherein: One side of the bevel gear two (210) away from the synchronous assembly (211) is fixed with a knob (212), and the knob (212) is movably connected with the fence body one (1) through a bearing, and the knob (212) is provided with a slot (213) on one side.

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