阅读说明：本技术 一种可拆卸式安全防护栏杆及安全防护方法 (Detachable safety protection railing and safety protection method ) 是由 田立莉 刘志刚 王振方 朱静静 吴江波 华乐 金龙君 于 2021-01-02 设计创作，主要内容包括：本发明涉及一种既便于快速装、卸围栏,又具有可靠防护功能的可拆卸式安全防护栏杆及安全防护方法,包括安全立柱、安全横梁,横梁与立柱间通过卡钩连接,立柱底部设有卡固装置,卡固装置由端板、底板、夹板和螺栓构成,底板和夹板一端与端板焊接构成卡固口,夹板上焊接有连接螺母,同时开设螺栓孔,螺栓旋接在螺母丝扣内,穿过夹板与被卡固翼缘板边缘形成顶紧配合。优点：一是本发明可以循环使用,节省材料；二是装、拆简便、快速,较大的提高生产效率；三是将顶紧螺栓设计成螺栓状无线或有线压力传感器,既起到了顶紧锁定被卡固翼缘板边缘作用,又实现对顶紧锁定压力的时时监控,确保了施工人员绝对安全。(The invention relates to a detachable safety protection railing and a safety protection method, which are convenient for quickly assembling and disassembling a fence and have a reliable protection function. The advantages are that: the invention can be recycled, thus saving materials; secondly, the assembly and disassembly are simple, convenient and quick, and the production efficiency is greatly improved; and thirdly, the jacking bolt is designed into a bolt-shaped wireless or wired pressure sensor, so that the effect of jacking and locking the edges of the clamped flange plates is achieved, the jacking and locking pressure is monitored at all times, and the absolute safety of constructors is ensured.)

1. The utility model provides a detachable safety protection railing, includes safety pillar (1), crossbeam (2), characterized by: crossbeam (2) and stand (1) are connected through pothook (3) within a definite time, the stand bottom is equipped with card solid device (4), card solid device (4) comprises end plate (9), bottom plate (5), splint (6) and bolt (7), bottom plate (5) and splint (6) one end and end plate (9) welding constitute card solid mouth (10), it has the bolt hole to open on splint (6), and the welding has supporting nut, bolt (7) connect soon in the bolt screw thread buckle hole with by card solid flange reason formation top tight cooperation.

2. The removable safety barrier of claim 1, wherein: the bolt (7) is a bolt-shaped wireless pressure sensor or a bolt-shaped pressure sensor, and the signal output end of the bolt-shaped pressure sensor is connected with the signal input end of the alarm (11).

3. The removable safety barrier of claim 2, wherein: the top pressing part (8) of the bolt-shaped wireless pressure sensor or the bolt-shaped pressure sensor is a signal detection end of the pressure sensor.

4. A safety protection method of a detachable safety protection guardrail is characterized by comprising the following steps: 1) when the bolt (7) is a bolt-shaped wireless pressure sensor, the bolt-shaped wireless pressure sensor is screwed on a clamping plate (6) in the clamping device (4), a jacking part (8) of the bolt-shaped wireless pressure sensor penetrates through a nut screw thread hole on the clamping plate (6) to form jacking fit with the edge of the clamped flange plate, the jacking pressure is just in the range of the safety pressure value set by the mobile phone built-in software or the alarm internal value software, and the mobile phone or the alarm does not give an alarm at the moment; when the jacking pressure of the jacking portion (8) of the bolt-shaped wireless pressure sensor and the edge of the clamped flange plate is smaller than the range of the safety pressure value set by the mobile phone built-in software or the alarm internal value software, the jacking pressure value is transmitted to the mobile phone of a constructor through the GPS wireless network by the bolt-shaped wireless pressure sensor (7) or transmitted to the alarm through the GPS wireless network for alarming, so that the constructor and safety supervision personnel can timely separate from a dangerous area; 2) when the bolt (7) is a bolt-shaped pressure sensor, the bolt-shaped pressure sensor is in wired connection with a miniature alarm connected to the end of the bolt-shaped pressure sensor, the bolt-shaped pressure sensor is screwed on a clamping plate (6) in the clamping device (4), a jacking part (8) of the bolt-shaped pressure sensor penetrates through a bolt thread buckling hole in the clamping plate (6) to form jacking fit with the edge of the clamped flange plate, the jacking pressure of the bolt-shaped pressure sensor is just in the range of the set safety pressure value of the miniature alarm, and the miniature alarm does not give an alarm; when the jacking pressure of the jacking portion (8) of the bolt-shaped pressure sensor and the edge of the clamped flange is smaller than the range of the safety pressure value set by the miniature alarm, the jacking pressure value is transmitted to the miniature alarm by the bolt-shaped pressure sensor (7) in a wired mode to be alarmed, and constructors and safety monitoring personnel can timely get away from a dangerous area.

Technical Field

The invention relates to a detachable safety guard rail which is convenient for quickly assembling and disassembling a fence and has a reliable protection function and a safety protection method, belonging to the field of guard rail manufacturing.

Background

When the existing large-section box type or I-shaped rod piece is constructed, a round steel pipe is usually adopted to serve as an upright post to be welded with the rod piece, and a nylon rope is bound between the upright posts to play a role in fence protection. The method has the following defects: firstly, welding the upright post and the rod piece, and polishing the welding part when the upright post and the rod piece are disassembled; secondly, the working hours consumed by welding, dismantling and polishing the upright post are longer; and thirdly, the nylon rope belongs to a flexible material, and can generate certain flexible deformation when external force is applied in the using process, and the deformation is unfavorable for safety protection.

Disclosure of Invention

The design purpose is as follows: the detachable movable protective railing has the advantages that the defects in the background art are avoided, the detachable movable protective railing is designed, the structure is simple, the use is convenient, the guardrail protection range can be adjusted according to the construction operation interval, the installation, the removal and the moving are simple and convenient, and the detachable movable protective railing can be used for safety protection operation and safety protection methods in the manufacturing process of various box-shaped or I-shaped steel beam rods.

The design scheme is as follows: in order to achieve the above design objectives. 1. With the continuous introduction of large-span steel bridges in bridge design, the section size of a beam section is increased, more and more processing work needs to be finished by ascending a height in factory manufacturing, and the safety protection in construction is more important. The utility model provides a design a movable protection railing of detachable, not only can realize the recycling of railing, realize simultaneously in the construction that the dismantlement of protection railing, the flexibility that shifts, the construction of being convenient for improves production efficiency. Therefore, in the structural design of the invention, the safety protection railing consists of two parts, namely the upright post and the cross beam. The stand bottom is equipped with the card and fixes the device for be connected with positions such as girder steel panel, be equipped with the connecting sleeve in the middle of the stand, be used for installing the crossbeam. The beam is composed of a circular tube, a steel plate sealing plate and a clamping hook, and the clamping hook penetrates into the connecting sleeve of the upright post during installation. The clamping device comprises an end plate, a bottom plate, a clamping plate and a bolt, wherein one end of the bottom plate and one end of the clamping plate are welded with the end plate to form a clamping opening, the clamping opening can rapidly clamp the stand column at the edge of the flange plate relative to a rod piece of the flange plate, a bolt thread hole is formed in the clamping plate, and the bolt is screwed in the bolt thread hole to form abutting fit with the edge of the clamped flange plate. 2. The bolt is a bolt-shaped wireless pressure sensor or a bolt-shaped pressure sensor, and the signal output end of the bolt-shaped pressure sensor is connected with the signal input end of the voice alarm. The purpose of this design is: the wireless pressure sensor adopts high-precision high-stability diffused silicon as a pressure sensing chip, supports the application of point-to-point, point-to-multipoint and serial port-to-serial port, transmits data through a GPRS wireless network, can realize wireless monitoring as long as a mobile phone signal is available, can wirelessly interface with a mobile phone held by a constructor through the existing communication software, and can remind field constructors and safety monitoring personnel to take measures in time as soon as dangerous case signs occur, thereby avoiding the occurrence of dangerous cases and ensuring safe construction. And secondly, a miniature alarm can be directly installed on the upper end surface of the bolt-shaped pressure sensor, when the pressure difference value of the bolt-shaped pressure sensor changes to exceed the safety value range set by the miniature alarm, the miniature alarm gives an alarm in a high decibel directly to remind field constructors of timely escaping from a dangerous area, and can timely take emergency measures to ensure safe construction.

The technical scheme 1: the utility model provides a railing is prevented to detachable safety, includes safety column, safe crossbeam, characterized by: the cross beam is connected with the upright column through the clamping hook, the bottom of the upright column is provided with a clamping device, the clamping device comprises an end plate, a bottom plate, a clamping plate and a bolt, one end of the bottom plate and one end of the clamping plate are welded with the end plate to form a clamping opening, the clamping plate is provided with a bolt screw hole, and the bolt is screwed in the bolt screw hole to form abutting fit with the edge of the clamped flange plate.

The technical scheme 2 is as follows: a warning protection method of a detachable safety protection guardrail comprises the following steps that 1) when a bolt is a bolt-shaped wireless pressure sensor, the bolt-shaped wireless pressure sensor is screwed on a clamping plate in a clamping device, a jacking part of the bolt-shaped wireless pressure sensor penetrates through a nut screw thread hole in the clamping plate to form jacking fit with the edge of a clamped flange plate, the jacking pressure of the bolt-shaped wireless pressure sensor is just in the range of a safety pressure value set by mobile phone built-in software or alarm internal value software, and at the moment, the mobile phone or the alarm does not give an alarm; when the jacking pressure of the jacking part of the bolt-shaped wireless pressure sensor and the edge of the clamped flange plate is smaller than the range of the safety pressure value set by the mobile phone built-in software or the alarm internal value software, the jacking pressure value is transmitted to a mobile phone of a constructor through a GPS wireless network by the bolt-shaped wireless pressure sensor for alarming or transmitted to an alarm through the GPS wireless network for alarming, so that the constructor and safety supervision personnel can be timely separated from a dangerous area; 2) when the bolt is a bolt-shaped pressure sensor, the bolt-shaped pressure sensor is in wired connection with a miniature alarm connected to the end of the bolt-shaped pressure sensor, the bolt-shaped pressure sensor is screwed on a clamping plate in a clamping device, the jacking part of the bolt-shaped pressure sensor penetrates through a nut screw hole in the clamping plate to form jacking fit with the edge of a clamped flange plate, the jacking pressure of the bolt-shaped pressure sensor is just in the range of the set safe pressure value of the miniature alarm, and the miniature alarm does not give an alarm; when the jacking pressure of the jacking portion of the bolt-shaped pressure sensor and the edge of the flange of the clamped flange is smaller than the range of the safety pressure value set by the miniature alarm, the jacking pressure value is transmitted to the miniature alarm by the bolt-shaped pressure sensor in a wired mode to be alarmed, and constructors and safety monitoring personnel can timely get away from a dangerous area.

Compared with the background technology, the invention can be recycled, and the material is saved; secondly, the assembly and disassembly are simple, convenient and quick, and the production efficiency is greatly improved; and thirdly, the jacking bolt is designed into a bolt-shaped wireless or wired pressure sensor, so that the effect of jacking and locking the edges of the clamped flange plates is achieved, the jacking and locking pressure is monitored at all times, and the absolute safety of constructors is ensured.

Drawings

FIG. 1 is a schematic view of a removable safety barrier.

Fig. 2 is a schematic structural diagram of the fastening device in fig. 1.

Detailed Description

Example 1: reference is made to figures 1 and 2. A detachable safety protection railing comprises a safety upright post 1 and a safety cross beam 2, wherein the cross beam 2 is connected with the upright post 1 through a clamping hook 3, namely the clamping hook of the cross beam penetrates through an upright post sleeve to realize the connection of the cross beam and the upright post, the diameter of a clamping hook ring is slightly larger than that of a cross beam circular tube, the distance between the clamping hooks is convenient to adjust in the using process, and the free connection of the cross beam and the upright post is realized; the length of the beam is fixed to be 6.02m, and the height of the upright post is about 1.3 m. The stand can arrange according to member length in the member direction of the length, and the stand interval should be controlled between 2~2.5m, adopts the bolt card to fix between stand and the member. The bottom of the upright post is provided with a clamping device 4, the clamping device 4 is composed of an end plate 9, a bottom plate 5, a clamping plate 6 and a bolt 7, one end of the bottom plate 5 and one end of the clamping plate 6 are welded with the end plate 9 to form a clamping opening 10, the clamping plate 6 is provided with a welded nut, a bolt hole opened in a corresponding position is not tapped, and the bolt 7 is screwed in the bolt thread hole to form abutting fit with the edge of the clamped flange plate. In the field use process, the high-altitude operation personnel need to hang the safety rope on the upright post.

Example 2: on the basis of embodiment 1, the bolt 7 is a bolt-shaped wireless pressure sensor or a bolt-shaped pressure sensor, and a signal output end of the bolt-shaped pressure sensor is connected with a signal input end of the alarm 11. The top pressing part 8 of the bolt-shaped wireless pressure sensor or the bolt-shaped pressure sensor is a signal detection end of the pressure sensor.

It should be noted that: the bolt-shaped wireless pressure sensor is an existing wireless pressure sensor, the bolt-shaped wireless pressure sensor is only designed into a bolt shape in shape, a detection signal output by the bolt-shaped wireless pressure sensor is transmitted to a mobile phone of a constructor through a GPS wireless network to be alarmed or is transmitted to an alarm through the GPS wireless network to be alarmed, and the built-in upper and lower limit comparison software technology of pressure values is utilized by the prior art, and is used in a PLC (programmable logic controller) and a pressure alarm, and detailed description is not provided.

Example 3: on the basis of the embodiments 1 and 2, a warning protection method of a detachable safety protection guardrail, 1) when a bolt 7 is a bolt-shaped wireless pressure sensor, the bolt-shaped wireless pressure sensor is screwed on a clamping plate 6 in a clamping device 4, a jacking part 8 of the bolt-shaped wireless pressure sensor passes through a bolt thread hole on the clamping plate 6 to form jacking fit with the edge of a clamped flange plate, the jacking pressure is just in the range of the safety pressure value set by the built-in software of a mobile phone or the internal value software of an alarm, and the mobile phone or the alarm does not give an alarm at the moment; when the jacking pressure of the jacking part 8 of the bolt-shaped wireless pressure sensor and the edge of the clamped flange plate is smaller than the range of the safety pressure value set by the mobile phone built-in software or the alarm internal value software, the jacking pressure value is transmitted to a mobile phone of a constructor through a GPS wireless network by the bolt-shaped wireless pressure sensor 7 for alarming or transmitted to an alarm through the GPS wireless network, so that the constructor and a safety supervisor can be timely separated from a dangerous area; 2) when the bolt 7 is a bolt-shaped pressure sensor, the bolt-shaped pressure sensor is in wired connection with a miniature alarm connected to the end of the bolt-shaped pressure sensor, the bolt-shaped pressure sensor is screwed on a clamping plate 6 in the clamping device 4, a jacking part 8 of the bolt-shaped pressure sensor penetrates through a bolt thread hole in the clamping plate 6 to form jacking fit with the edge of the clamped flange plate, the jacking pressure of the bolt-shaped pressure sensor is just in the range of the set safe pressure value of the miniature alarm, and the miniature alarm does not give an alarm; when the jacking pressure of the jacking part 8 of the bolt-shaped pressure sensor and the edge of the clamped flange is smaller than the range of the safety pressure value set by the miniature alarm, the jacking pressure value is transmitted to the miniature alarm by the bolt-shaped pressure sensor 7 in a wired mode to be alarmed, so that constructors and safety monitoring personnel can timely leave a dangerous area.

It is to be understood that: although the above embodiments have described the design idea of the present invention in more detail, these descriptions are only simple descriptions of the design idea of the present invention, and are not limitations of the design idea of the present invention, and any combination, addition, or modification without departing from the design idea of the present invention falls within the scope of the present invention.