Stainless steel combined guardrail

Abstract

The utility model relates to the technical field of combined guardrails, and discloses a stainless steel combined guardrail which comprises a guardrail body, a protective net rolling assembly and a lifting rolling assembly are installed on the lower portion of the guardrail body, and the power input end of the protective net rolling assembly and the power input end of the lifting rolling assembly are both connected with a motor through a transmission assembly. One end of a protective net is wound outside a first winding roller of the protective net winding assembly, a magnetic attraction assembly is installed at the other end of the protective net, the other end of the protective net is magnetically attracted to the bottom of an upper guardrail of the guardrail through the magnetic attraction assembly, and the upper portion of the protective net is connected with the power input end of the lifting winding assembly through a plurality of parallel connecting ropes. According to the stainless steel combined guardrail, the protective net capable of being lifted is installed at the bottom of the stainless steel combined guardrail, the protective net can be automatically lifted and lifted through the lifting and rolling assembly, and the protective net can also be automatically pulled down through the lifting and rolling assembly and rolled up through the protective net rolling assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of combined guardrails, in particular to a stainless steel combined guardrail. Background Art

[0002] In daily life, with the continuous improvement of people's living standards, the demand for tourism is increasing, especially sea tourism. Stainless steel guardrails need to be installed on tourist ships to improve the safety of cruise ships. The safety of the hull is improved by installing the stainless steel guardrails on the hull. Generally, the stainless steel guardrails are welded as an integral structure. When part of the guardrails is damaged, it is not conducive to replacement by personnel, which makes it inconvenient for personnel to use. In addition, when the stainless steel guardrails are installed on the hull for use, there are large gaps between the guardrails, which makes the guardrails unable to protect shorter objects, thereby reducing the practicality of the device.

[0003] In order to solve the above problems, patent number CN202321231831.0 discloses a combined marine stainless steel guardrail, in which a connecting mechanism is fixedly installed at both ends of the guardrail body. When part of the guardrail body is damaged, the personnel will take out the positioning pin and the fixing block from the inside of the guardrail body, and then the part of the guardrail body can be replaced separately, which is convenient for personnel to use; a protective mechanism is fixedly installed inside the guardrail body, when the user pulls the protective net, the protective net will rotate, and when the protective net rotates, it will drive one end of the spring to elastically contract. At this time, the protective net will move out from the inside of the opening, and the protective net can protect the gap inside the guardrail body, thereby improving the practicality of this device.

[0004] The combined marine stainless steel guardrail disclosed in the above patent requires manual lifting of the protective net and manual lowering of the protective net when not in use, which is very troublesome and the protective net cannot be automatically raised or lowered. Utility Model Content

[0005] The purpose of the utility model is to provide a stainless steel combined guardrail. The bottom of the stainless steel combined guardrail disclosed by the utility model is installed with a raiseable protective net. The protective net can be automatically lifted up by a lifting and winding assembly, and the protective net can also be automatically pulled down by the lifting and winding assembly and rolled up by the protective net winding assembly, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel composite guardrail, comprising a guardrail, a guardrail having a guard net winding assembly and a lifting and winding assembly installed at the lower part, the power input ends of the guard net winding assembly and the lifting and winding assembly are connected to a motor through a transmission assembly, the first winding roller of the guard net winding assembly is wound with one end of a protective net, the other end of the protective net is installed with a magnetic suction assembly and is magnetically sucked to the bottom of the upper guardrail of the guardrail through the magnetic suction assembly, the upper part of the protective net is connected to the power input end of the lifting and winding assembly through a plurality of parallel connecting ropes, the connecting ropes pass through the outer side wall of the transition roller, and the transition roller is rotatably installed on the outer side wall of the upper guardrail of the guardrail through a roller frame.

[0007] Preferably, the guardrail comprises a guardrail bottom rail, a plurality of guardrail vertical rails are fixedly connected to the top of the guardrail bottom rail, and a guardrail upper rail is fixedly installed on the top of the guardrail vertical rail.

[0008] Preferably, the guard net winding assembly comprises a first mounting shell mounted outside the bottom rail of the guardrail, and a first winding roller is rotatably mounted in the first mounting shell.

[0009] Preferably, the lifting and winding assembly includes a second roller rotatably mounted in a second mounting shell, the second roller having two ends fixedly connected to the outside of the second roller with a connecting rope, the connecting rope passing through a transition roller and fixedly connected to an upper fixing bar at the top of the protective net.

[0010] Preferably, the magnetic attraction assembly includes a first magnetic attraction bar fixedly installed at the bottom of the upper rail of the guardrail, and a second magnetic attraction bar is installed on the top of the protective net through an upper fixed bar, and the magnetic pole of the first magnetic attraction bar is opposite to that of the second magnetic attraction bar.

[0011] Preferably, the transmission assembly includes a first gear locked on the end of the first roller, the outer wall of the first gear is meshedly connected with a chain, the other end of the inner wall of the chain is locked with a second gear, the second gear is locked on the end of the second roller, and the power input end of the second gear is connected to the power output end of the motor.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The bottom of the stainless steel combined guardrail disclosed by the utility model is equipped with a raiseable protective net, which can be automatically lifted and raised by a lifting and winding assembly, or the protective net can be automatically pulled down by the lifting and winding assembly and rolled up by the protective net winding assembly, thereby solving the problem that the combined marine stainless steel guardrail disclosed in the above patent needs to be manually raised to raise the protective net, and needs to be manually lowered when not in use, which is very troublesome, and the protective net cannot be automatically raised or lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 for Figure 1 The structural diagram at A in the middle;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0018] In the figure: 1. upper guardrail; 2. vertical guardrail; 3. bottom guardrail; 4. roller frame; 5. protective net; 6. first gear; 7. second gear; 8. first reel; 9. second reel; 10. first magnetic strip; 11. second magnetic strip; 12. transition roller; 13. connecting rope; 14. first mounting shell; 15. second mounting shell; 16. motor; 17. chain; 18. upper fixing strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 4 , a stainless steel combined guardrail shown in the figure includes a guardrail, a guardrail having a guard net winding assembly and a lifting and winding assembly installed at the lower part, the power input ends of the guard net winding assembly and the lifting and winding assembly are connected to a motor 16 through a transmission assembly, a first winding roller 8 of the guard net winding assembly has one end of a protective net 5 wound outside, a magnetic suction assembly is installed at the other end of the protective net 5 and is magnetically sucked to the bottom of the guardrail upper rail 1 of the guardrail through the magnetic suction assembly, the upper part of the protective net 5 is connected to the power input end of the lifting and winding assembly through a plurality of parallel connecting ropes 13, the connecting rope 13 passes through the outer side wall of the transition roller 12, and the transition roller 12 is rotatably installed on the outer side wall of the guardrail upper rail 1 of the guardrail through a roller frame 4, a liftable protective net 5 is installed at the bottom of the stainless steel combined guardrail disclosed in the utility model, the protective net 5 can be automatically lifted and lifted by the lifting and winding assembly, and the protective net 5 can also be automatically pulled down by the lifting and winding assembly and rolled up by the guard net winding assembly.

[0021] Furthermore, the guardrail includes a guardrail bottom rail 3, a plurality of guardrail vertical rails 2 are fixedly connected to the top of the guardrail bottom rail 3, and a guardrail upper rail 1 is fixedly installed on the top of the guardrail vertical rail 2, which has a good protective effect; further, the protective net winding assembly includes a first mounting shell 14 mounted outside the guardrail bottom rail 3, and a first winding roller 8 is rotatably mounted in the first mounting shell 14, which is convenient for winding or unwinding the protective net 5; further, the lifting and winding assembly includes a second winding roller 9 rotatably mounted in the second mounting shell 15, and the two ends of the connecting rope 13 are fixedly connected to the outside of the second winding roller 9, and the connecting rope 13 passes through the transition roller 12 and is fixedly connected to the upper fixed strip 18 on the top of the protective net 5, which is convenient for transition connection Connecting rope 13; further, the magnetic attraction component includes a first magnetic strip 10 fixedly installed at the bottom of the upper rail 1 of the guardrail, and a second magnetic strip 11 is installed on the top of the protective net 5 through an upper fixed strip 18. The magnetic pole of the first magnetic strip 10 is opposite to that of the second magnetic strip 11, so as to conveniently fix the raised protective net 5; further, the transmission component includes a first gear 6 locked and installed at the end of the first roller 8, the outer wall of the first gear 6 is meshedly connected with a chain 17, and the other end of the inner wall of the chain 17 is locked and connected with a second gear 7, and the second gear 7 is locked and installed at the end of the second roller 9, and the power input end of the second gear 7 is connected to the power output end of the motor 16 for convenient transmission.

[0022] When the protective net 5 needs to be pulled down, the motor 16 is controlled to reverse in the same manner as above, and the protective net 5 is pulled down so that the protective net 5 is rolled up by the first roller 8 (the motor 16 is a forward and reverse motor 16, which is an existing product on the market).

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel composite guardrail, comprising a guardrail, characterized in that: A protective net winding assembly and a lifting and winding assembly are installed at the lower part of the guardrail, and the power input ends of the protective net winding assembly and the lifting and winding assembly are connected to a motor (16) through a transmission assembly. The first winding roller (8) of the protective net winding assembly winds up one end of a protective net (5), and the other end of the protective net (5) is installed with a magnetic suction assembly and is magnetically attracted to the bottom of the guardrail upper rail (1) of the guardrail through the magnetic suction assembly. The upper part of the protective net (5) is connected to the power input end of the lifting and winding assembly through a plurality of parallel connecting ropes (13), and the connecting ropes (13) pass through the outer wall of the transition roller (12), and the transition roller (12) is rotatably installed on the outer wall of the guardrail upper rail (1) of the guardrail through a roller frame (4).

2. A stainless steel composite guardrail according to claim 1, characterized in that: The guardrail comprises a guardrail bottom rail (3), a plurality of guardrail vertical rails (2) are fixedly connected to the top of the guardrail bottom rail (3), and a guardrail upper rail (1) is fixedly installed on the top of the guardrail vertical rail (2).

3. A stainless steel composite guardrail according to claim 2, characterized in that: The guard net reeling assembly comprises a first mounting shell (14) mounted outside the guardrail bottom rail (3), and a first reel (8) is rotatably mounted inside the first mounting shell (14).

4. The stainless steel composite guardrail according to claim 1, characterized in that: The lifting and winding assembly includes a second winding roller (9) rotatably mounted in a second mounting shell (15), the second winding roller (9) having two ends fixedly connected to the outside of the second winding roller (9), the connecting rope (13) passing through a transition roller (12) and fixedly connected to an upper fixing strip (18) at the top of the protective net (5).

5. The stainless steel composite guardrail according to claim 2, characterized in that: The magnetic attraction component comprises a first magnetic attraction strip (10) fixedly mounted on the bottom of the upper rail (1) of the guardrail, a second magnetic attraction strip (11) being mounted on the top of the protective net (5) via an upper fixing strip (18), and the magnetic poles of the first magnetic attraction strip (10) are opposite to those of the second magnetic attraction strip (11).

6. The stainless steel composite guardrail according to claim 1, characterized in that: The transmission assembly comprises a first gear (6) which is locked and mounted on the end of a first roller (8); an outer wall of the first gear (6) is meshedly connected with a chain (17); the other end of an inner wall of the chain (17) is locked and connected with a second gear (7); the second gear (7) is locked and mounted on the end of a second roller (9); and a power input end of the second gear (7) is connected to a power output end of a motor (16).

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