WO2018201507A1 - Protective shelter for stirring machine - Google Patents
Protective shelter for stirring machine Download PDFInfo
- Publication number
- WO2018201507A1 WO2018201507A1 PCT/CN2017/083643 CN2017083643W WO2018201507A1 WO 2018201507 A1 WO2018201507 A1 WO 2018201507A1 CN 2017083643 W CN2017083643 W CN 2017083643W WO 2018201507 A1 WO2018201507 A1 WO 2018201507A1
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- WIPO (PCT)
- Prior art keywords
- movable panel
- movable plate
- protective layer
- movable
- fixed protective
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
Definitions
- the invention relates to an engineering safety management facility, in particular to a mixer protection shed.
- Construction site operations are a high-risk production activity, and the mixers produced at the construction site need to be produced under the shelter.
- the falling object is one of the major hazard sources on site. It is also a production safety accident that is very easy to occur at the construction site. This hazard is always present, and the damage to the on-site construction and management personnel is often It is fatal, and it will cause economic losses in the project.
- the fastener-type steel pipe shed is the commonly used method of the current mixer shed, but because it is only a temporary facility, the gravity of the whole shed is relatively limited. The top of most sheds only use colored steel tiles as the overhead protection. There are a few additional layers added to the template in order to increase the intensity. Obviously, for objects that fall from high altitude, such as bricks, steel structural parts, etc., such overhead protection is clearly easy to be broken down.
- the invention is directed to the deficiencies of the prior art, and provides a simple structure and a reasonable design.
- the unloading structure can resolve the impact force of the falling object, and the falling object is avoided.
- the impact force penetrates a mixer guard that protects the top.
- the present invention provides a mixer shelter composed of a basic structure and a drag structure, wherein the basic mechanism is composed of a steel structure bracket and a fixed protective layer, forming a support frame and the most basic.
- the overhead protection measure; the unloading structure comprises a movable plate 1, a movable plate 2 and a spring connecting the movable plate 1 and the movable plate 2 and the fixed protective layer to form an energy absorbing structure; in addition, the unloading structure further comprises a movable plate 1.
- the sliding net on the upper surface of the movable plate can use the sliding net to slide along the movable plate 1 and the movable plate 2 to increase the stroke of the falling object during the collision, thereby reducing the interaction force in the collision, and not only It is difficult for the falling object to penetrate the protection, and the damage to the structure is relatively reduced; in particular, the long straight falling object that is extremely harmful is dragged by the sliding net and falls.
- the present solution is a mixer shelter, including a steel structure bracket, the steel structure bracket is provided with an inlet and an outlet, and the top of the steel structure bracket is provided with a top guard structure, and the top guard structure includes the steel a two-slope fixed protective layer fixedly connected to the structural bracket, the upper side of the fixed protective layer is provided with a drag structure;
- the unloading structure comprises a movable plate corresponding to the two slopes of the fixed protective layer respectively a movable plate 2, the movable plate 1 and the movable plate 2 are connected to the fixed protective layer by a spring, and a tension spring is connected between the movable plate 1 and the upper end of the movable plate 2;
- the movable plate 1 and the movable plate 2 a sliding net is connected to the upper movable portion;
- a wheel rail is disposed at two ends of the upper surface of the movable panel 1 and the movable panel 2, and rollers are disposed at both ends of the sliding net; the upper end of the wheel rail is
- both ends of the movable panel 1 and the movable panel 2 parallel to the wheel rail are provided with upwardly bent ribs, and the upper ends of the ribs are bent inward.
- the springs are all inclined with respect to the vertical plane, and the angle between the spring and the movable panel and the movable panel 2 is close to the angle between the spring and the fixed protective layer.
- the upper end of the movable panel 1 protrudes from the upper end of the movable panel 2 to form a structure of a chevron herringbone.
- the slope of the movable panel 1 and the movable panel 2 is greater than the slope of the fixed protective layer.
- the movable plate 1 , the movable plate 2 and the fixed protective layer are respectively provided with reinforcing ribs, and the movable plate Both ends of the spring disposed between the movable plate 2 and the fixed protective layer are disposed on the reinforcing rib.
- the steel structural support includes a support structure portion and a top structural portion, the support structure portion including a pillar 1; the top structural portion includes a beam and a longitudinal beam connected to a top end of the pillar, the beam and the stringer The ends are connected in sequence to form a rectangular frame, the middle portion of the beam is provided with a pillar 2, the top end of the pillar 2 is connected with a top beam, and the inclined beam is disposed between the top beam and the longitudinal beam, and the fixed protective layer The oblique beam, the top beam and the longitudinal beam are fixedly connected.
- a windshield is disposed between the upper end of the movable panel 1 and the movable panel 2, and the windshield is also disposed at both ends of the movable panel 1 and the movable panel 2.
- the sliding net In use, if a falling object falls to the top of the scheme, the sliding net first bounces, and under the action of gravity and the falling object, it quickly moves along the upper surface of the movable panel 1 and the movable panel 2, causing it to fall off.
- the falling object also has a moving component along its trajectory; at the same time, the spring of the activity or the lower side of the movable plate 2 begins to absorb the energy of the falling object.
- the utility model has the advantages of simple structure and reasonable design.
- the unloading structure can resolve the impact force of the falling object and avoid the impact of the falling object.
- the force penetrates the top protection.
- the springs are inclined with respect to the vertical plane to avoid the energy of the impact being transmitted downwards while being subjected to a vertical downward impact, but to the side.
- the angle between the spring and the movable plate 1 and the movable plate 2 is close to the angle between the spring and the fixed protective layer, so that the spring can support the movable plate 1 and the movable plate 2 on the fixed protective layer without falling down.
- a tension spring is connected between the movable plate 1 and the movable plate 2, so that the movable plate or the movable plate 2 connected only by the spring and the fixed protective layer does not climb on the fixed protective layer, and the pulling force of the tension spring prevents the spring from excessively lodging, thereby
- the distance between the movable panel 1 and the movable panel 2 and the fixed protective layer is ensured to form a stable spatial structure.
- the movable plate 1 and the movable plate 2 and the spring connecting the movable plate 1 and the movable plate 2 and the fixed protective layer form an energy absorbing structure to avoid falling
- the energy of the object acts directly on the rigid structure.
- the sliding net on the upper surface of the movable plate 1 and the movable plate can use the sliding net to slide along the movable plate 1 and the movable plate 2 to increase the stroke of the falling object during the collision, thereby reducing the interaction force in the collision. Not only does it make it difficult for the falling objects to penetrate the protection, but also the damage to the structure is relatively reduced; in particular, the long straight falling objects that are extremely harmful are dragged by the sliding net and fall down.
- a wheel rail is disposed at both ends of the upper surface of the movable panel 1 and the movable panel 2, and rollers are disposed at both ends of the sliding net, so that the sliding of the sliding net is almost unimpeded, and the falling object can be increased in an instant time. The role of the itinerary.
- the upper end of the wheel rail is provided with a groove, and the roller which normally slides on the net end is placed in the groove, and the roller is rolled out of the groove when the vibrating roller is encountered.
- a hinge is arranged between the sliding net and the movable plate 1 and the movable plate 2 to prevent the sliding net from falling down, so that the sliding net moves to a certain distance and stops sliding.
- the two ends of the movable plate 1 and the movable plate 2 parallel to the wheel rail are provided with upwardly bent retaining edges, and the upper end of the retaining edge is bent inward so that the sliding net does not come out of the wheel rail when the sliding net jumps during vibration.
- the upper end of the movable plate 1 protrudes from the upper end of the movable plate 2 to form a zigzag-shaped structure, thereby preventing the falling object from directly passing through the gap between the movable plate 1 and the movable plate 2.
- the slope of the movable plate 1 and the movable plate 2 is larger than the slope of the fixed protective layer. This is to make the upper end spring compress rapidly once the falling object approaches the upper end of the movable plate 1 or the movable plate 2, and the unloading structure causes the falling object to follow The effect of the plane motion of the movable panel or the movable panel is not obvious.
- the movable plate 1 , the movable plate 2 and the fixed protective layer are respectively provided with reinforcing ribs, and both ends of the spring disposed between the movable plate 1 and the movable plate 2 and the fixed protective layer are disposed on the reinforcing rib to reduce the damage of the plate surface.
- a windshield is disposed between the upper end of the movable plate 1 and the movable plate 2. The windshield is also disposed at both ends of the movable plate 1 and the movable plate 2 to reduce the influence of the windy weather on the steel roof having a small weight.
- FIG. 1 is a schematic structural view of a specific embodiment of the present invention.
- Figure 2 is an enlarged view of the I portion of Figure 1;
- the embodiment is a mixer shelter, comprising a steel structure bracket, the steel structure bracket is provided with an inlet and an outlet, the top of the steel structure bracket is provided with a top protection structure, and the top protection structure comprises a fixed connection with the steel structure bracket.
- the two slope-top fixed protective layer 2, the upper side of the fixed protective layer 2 is provided with a drag structure 1;
- the unloading structure 1 comprises a movable plate 3 and a movable plate 2 corresponding to the two slopes of the fixed protective layer 2 respectively
- the slope of the movable panel 3 and the movable panel 2 is larger than the slope of the fixed protective layer 2, and the upper end of the movable panel 3 protrudes from the upper end of the movable panel 2 to form a zigzag-shaped structure.
- the movable plate 3 and the movable plate 2 and the fixed protective layer 2 are connected by a spring 5, and the springs 5 are all inclined with respect to the vertical plane, and the angle between the spring 5 and the movable plate 3 and the movable plate 2 is close to the spring 5 and
- the angle of the angle of the fixed protective layer 2, the movable plate 3, the movable plate 2 and the fixed protective layer 2 are respectively provided with a reinforcing rib 6, a movable plate 3, and a spring disposed between the movable plate 2 and the fixed protective layer 2. Both ends of the 5 are disposed on the reinforcing rib 6, and a tension spring 7 is connected between the movable plate 3 and the upper end of the movable plate 2 4.
- a sliding net 8 is connected to the upper side of the movable plate 3 and the movable plate 2; the wheel plate 9 is disposed at both ends of the upper surface of the movable plate 3 and the movable plate 2, and the roller 10 is provided at both ends of the sliding net 8; Rail 9 a groove 11 is disposed at an upper end; a hinge is disposed between the sliding net 8 and the movable plate 3 and the movable plate 2; and both ends of the movable plate 3 and the movable plate 2 are parallel to the wheel rail 9 and are bent upward.
- the retaining edge 12, the upper end of the retaining edge 12 is bent inwardly.
- the steel structural support comprises a support structure portion and a top structural portion, the support structure portion comprises a strut 13; the top structural portion comprises a cross beam 14 and a longitudinal beam 15 connected to the top end of the strut 13, and the ends of the cross member 14 and the longitudinal beam 15 are sequentially connected A rectangular frame is formed.
- the middle portion of the beam 14 is provided with a pillar 26, the top end of the pillar 26 is connected with a top beam 17, and a diagonal beam 18 is disposed between the top beam 17 and the longitudinal beam 15, and the protective layer 2 and the inclined beam 18 and the top are fixed.
- the beam 17 and the longitudinal beam 15 are fixedly connected.
- a wind deflector 19 is disposed between the upper end of the movable panel 3 and the movable panel 2, and the windshield 19 is also disposed at both ends of the movable panel 3 and the movable panel 2 4.
- the sliding net 8 In use, if there is a falling object falling to the top of the scheme, the sliding net 8 first bounces, and under the action of gravity and the falling object, the movable along the upper surface of the movable panel 3 and the movable panel 2 Therefore, the falling object also has a moving component along its movement trajectory; at the same time, the activity 5 or the spring 5 on the lower side of the movable plate 2 starts to absorb the energy of the falling object.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
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Abstract
A protective shelter for a stirring machine; provided is a protective shelter for a stirring machine, comprising a basic structure and a force-unloading structure (1); the basic structure comprises a steel structure support frame and a fixed protective layer (2), forming a support frame and the most basic overhead protection measure; the force-unloading structure (1) comprises a moving plate 1 (3), a moving plate 2 (4), and springs (5) connecting the moving plate 1 (3), the moving plate 2 (4), and the fixed protective layer (2), forming an energy absorption structure; the force-unloading structure (1) also comprises a sliding mesh (8) arranged on the upper surface of the moving plate 1 (3) and the moving plate 2 (4); the sliding of the sliding mesh (8) along the moving plate 1 (3) and the moving plate 2 (4) increases the strokes of falling objects during collision, reducing the interaction force during collision, such that the falling object cannot easily penetrate through the protection. The present protective shelter has a simple structure and rational design; when an object falls from a height, the force-unloading structure (1) can relieve the impact force of the falling object, preventing the impact force of the falling object breaking through the top protection.
Description
本发明涉及一种工程安全管理设施，尤其涉及一种搅拌机防护棚。The invention relates to an engineering safety management facility, in particular to a mixer protection shed.
建筑施工现场作业是一项高危险性的生产活动，在施工作业现场生产的搅拌机均需要在防护棚下进行生产。建筑施工现场内的危险源较多，物体坠落打击属于现场施工重大危险源之一，也是施工现场极易发生的生产安全事故，此危险源是时刻存在的，对现场施工及管理人员的伤害往往是致命的，严重的在经济上也会造成项目的亏损。目前，现场搭设扣件式钢管防护棚是目前搅拌机防护棚常用的方式，但是由于只是临时设施，整个防护棚的重力承受力比较有限，大多数防护棚的顶部只是采用彩钢瓦作为头顶防护，有少数的为了增加强度添加了模板附加层。很显然，对于高空掉落的物件而言，比如砖块，钢结构零件等，这样的头顶防护显然很容易被击穿。Construction site operations are a high-risk production activity, and the mixers produced at the construction site need to be produced under the shelter. There are many dangerous sources in the construction site. The falling object is one of the major hazard sources on site. It is also a production safety accident that is very easy to occur at the construction site. This hazard is always present, and the damage to the on-site construction and management personnel is often It is fatal, and it will cause economic losses in the project. At present, the fastener-type steel pipe shed is the commonly used method of the current mixer shed, but because it is only a temporary facility, the gravity of the whole shed is relatively limited. The top of most sheds only use colored steel tiles as the overhead protection. There are a few additional layers added to the template in order to increase the intensity. Obviously, for objects that fall from high altitude, such as bricks, steel structural parts, etc., such overhead protection is clearly easy to be broken down.
发明内容Summary of the invention
本发明是针对现有技术所存在的不足，而提供了一种结构简单、设计合理，当高处的掉落物落下时，卸力结构能化解掉落物的冲击力，避免了掉落物的冲击力击穿顶部防护的一种搅拌机防护棚。The invention is directed to the deficiencies of the prior art, and provides a simple structure and a reasonable design. When the falling object at a high place falls, the unloading structure can resolve the impact force of the falling object, and the falling object is avoided. The impact force penetrates a mixer guard that protects the top.
为了实现上述目的，本发明提供了由基本结构和卸力结构组成的搅拌机防护棚，其中基本机构由钢结构支架和固定防护层组成，形成支撑框架和最基本
的头顶保护措施；卸力结构包括活动板一、活动板二和将活动板一、活动板二与固定防护层连接的弹簧，形成了吸能结构；另外，卸力结构还包括设置在活动板一、活动板二上表面的滑动网，利用滑动网能沿活动板一和活动板二的滑动使掉落物在碰撞过程中的行程增大，从而减少碰撞中的相互作用力，不但使掉落物难以穿透防护，而且对结构的破坏也相对减小；特别是危害极大的长条直落掉落物被滑动网拖动而倒伏。In order to achieve the above object, the present invention provides a mixer shelter composed of a basic structure and a drag structure, wherein the basic mechanism is composed of a steel structure bracket and a fixed protective layer, forming a support frame and the most basic.
The overhead protection measure; the unloading structure comprises a movable plate 1, a movable plate 2 and a spring connecting the movable plate 1 and the movable plate 2 and the fixed protective layer to form an energy absorbing structure; in addition, the unloading structure further comprises a movable plate 1. The sliding net on the upper surface of the movable plate can use the sliding net to slide along the movable plate 1 and the movable plate 2 to increase the stroke of the falling object during the collision, thereby reducing the interaction force in the collision, and not only It is difficult for the falling object to penetrate the protection, and the damage to the structure is relatively reduced; in particular, the long straight falling object that is extremely harmful is dragged by the sliding net and falls.
具体为，本方案为一种搅拌机防护棚，包括钢结构支架，所述钢结构支架设置有进出口，所述钢结构支架的顶部设置有顶部防护结构，所述顶部防护结构包括与所述钢结构支架固定连接的两坡顶式固定防护层，所述固定防护层的上侧设置有有卸力结构；所述卸力结构包括与所述固定防护层的两坡分别对应的活动板一和活动板二，所述活动板一和活动板二与所述固定防护层由弹簧连接，所述活动板一和活动板二的上端之间连接有拉簧；所述活动板一和活动板二的上方活动连接有滑动网；所述活动板一和活动板二的上表面两端设置有轮轨，所述滑动网的两端设置有滚轮；所述轮轨的上端设置有凹槽；所述滑动网和所述活动板一及活动板二之间设置有绞链。Specifically, the present solution is a mixer shelter, including a steel structure bracket, the steel structure bracket is provided with an inlet and an outlet, and the top of the steel structure bracket is provided with a top guard structure, and the top guard structure includes the steel a two-slope fixed protective layer fixedly connected to the structural bracket, the upper side of the fixed protective layer is provided with a drag structure; the unloading structure comprises a movable plate corresponding to the two slopes of the fixed protective layer respectively a movable plate 2, the movable plate 1 and the movable plate 2 are connected to the fixed protective layer by a spring, and a tension spring is connected between the movable plate 1 and the upper end of the movable plate 2; the movable plate 1 and the movable plate 2 a sliding net is connected to the upper movable portion; a wheel rail is disposed at two ends of the upper surface of the movable panel 1 and the movable panel 2, and rollers are disposed at both ends of the sliding net; the upper end of the wheel rail is provided with a groove; A hinge is disposed between the sliding net and the movable panel 1 and the movable panel 2.
其中，所述活动板一和活动板二的与所述轮轨平行的两端设置有向上弯折的挡沿，所述挡沿的上端向内弯折。Wherein, both ends of the movable panel 1 and the movable panel 2 parallel to the wheel rail are provided with upwardly bent ribs, and the upper ends of the ribs are bent inward.
所述弹簧均相对铅垂面倾斜设置，所述弹簧与所述活动板一及活动板二的夹角的角度接近所述弹簧与固定防护层的夹角的角度。The springs are all inclined with respect to the vertical plane, and the angle between the spring and the movable panel and the movable panel 2 is close to the angle between the spring and the fixed protective layer.
所述活动板一的上端探出所述活动板二的上端构成楷体人字形的结构。The upper end of the movable panel 1 protrudes from the upper end of the movable panel 2 to form a structure of a chevron herringbone.
所述活动板一和活动板二的坡度大于所述固定防护层的坡度。The slope of the movable panel 1 and the movable panel 2 is greater than the slope of the fixed protective layer.
所述活动板一、活动板二与固定防护层均设置有加强筋，所述活动板一及
活动板二与所述固定防护层之间设置的弹簧的两端均设置在所述加强筋上。The movable plate 1 , the movable plate 2 and the fixed protective layer are respectively provided with reinforcing ribs, and the movable plate
Both ends of the spring disposed between the movable plate 2 and the fixed protective layer are disposed on the reinforcing rib.
所述钢结构支架包括支撑结构部分和顶部结构部分，所述支撑结构部分包括支柱一；所述顶部结构部分包括与所述支柱一的顶端连接的横梁和纵梁，所述横梁和纵梁的端部依次连接构成矩形框架，所述横梁的中段设置有支柱二，所述支柱二的顶端连接有顶梁，所述顶梁与纵梁之间设置有斜梁，所述固定防护层与所述斜梁、顶梁和纵梁固定连接。The steel structural support includes a support structure portion and a top structural portion, the support structure portion including a pillar 1; the top structural portion includes a beam and a longitudinal beam connected to a top end of the pillar, the beam and the stringer The ends are connected in sequence to form a rectangular frame, the middle portion of the beam is provided with a pillar 2, the top end of the pillar 2 is connected with a top beam, and the inclined beam is disposed between the top beam and the longitudinal beam, and the fixed protective layer The oblique beam, the top beam and the longitudinal beam are fixedly connected.
所述活动板一的上端和活动板二之间设置有挡风板，所述活动板一和活动板二的两端也设置有挡风板。A windshield is disposed between the upper end of the movable panel 1 and the movable panel 2, and the windshield is also disposed at both ends of the movable panel 1 and the movable panel 2.
在使用中，如果有掉落物掉到本方案的顶部，滑动网首先弹起，在重力作用下和掉落物的撞击下，快速沿活动板一和活动板二的上表面活动，使掉落物也沿其运动轨迹多了一个运动分量；同时，活动一或活动板二下侧的弹簧开始吸收掉落物的能量。In use, if a falling object falls to the top of the scheme, the sliding net first bounces, and under the action of gravity and the falling object, it quickly moves along the upper surface of the movable panel 1 and the movable panel 2, causing it to fall off. The falling object also has a moving component along its trajectory; at the same time, the spring of the activity or the lower side of the movable plate 2 begins to absorb the energy of the falling object.
本方案的有益效果可根据对上述方案的叙述得知，结构简单，设计合理，当高处的掉落物落下时，卸力结构能化解掉落物的冲击力，避免了掉落物的冲击力击穿顶部防护。弹簧均与铅垂面呈倾斜，以避免在受到垂直向下的冲击力时，将冲击的能量依然向下传导，而是向侧面引导。弹簧与活动板一及活动板二的夹角的角度接近弹簧与固定防护层的夹角的角度，从而使弹簧能够将活动板一及活动板二在固定防护层上支撑起来而不会倒伏。活动板一和活动板二之间连接拉簧，使仅仅靠弹簧和固定防护层连接的活动板一或活动板二不会爬在固定防护层上，拉簧的拉力使弹簧不过度倒伏从而使活动板一与活动板二和固定防护层之间的距离得到保证，形成稳定的空间结构。活动板一、活动板二和将活动板一、活动板二与固定防护层连接的弹簧，形成了吸能结构，避免掉落
物的能量直接作用在刚性结构上。在活动板一、活动板二上表面的滑动网，利用滑动网能沿活动板一和活动板二的滑动使掉落物在碰撞过程中的行程增大，从而减少碰撞中的相互作用力，不但使掉落物难以穿透防护，而且对结构的破坏也相对减小；特别是危害极大的长条直落掉落物被滑动网拖动而倒伏。活动板一和活动板二的上表面两端设置有轮轨，滑动网的两端设置有滚轮，从而使滑动网的滑动几乎不受阻碍，能在瞬间的时间里起到增大掉落物行程的作用。轮轨的上端设置有凹槽，平常滑动网上端的滚轮就放置在凹槽中，遇到震动滚轮才会滚出凹槽。滑动网和活动板一及活动板二之间设置有绞链，避免了滑动网掉落下来，使滑动网运动到一定距离就会停止继续滑动。动板一和活动板二的与轮轨平行的两端设置有向上弯折的挡沿，挡沿的上端向内弯折，使滑动网在震动时跳动的时候其滚轮不会脱出轮轨。活动板一的上端探出活动板二的上端构成楷体人字形的结构，从而避免了掉落物万一从活动板一和活动板二之间的空隙直接穿过。活动板一和活动板二的坡度大于固定防护层的坡度，这样做是为了一旦掉落物靠近活动板一或活动板二的上端碰撞，上端的弹簧迅速压缩，卸力结构使掉落物沿活动板一或活动板二平面运动的作用不明显。活动板一、活动板二与固定防护层均设置有加强筋，活动板一及活动板二与固定防护层之间设置的弹簧的两端均设置在所述加强筋上，减少板面的破坏。动板一的上端和活动板二之间设置有挡风板，活动板一和活动板二的两端也设置有挡风板，减少大风天气对于重量不大的钢结构屋顶的影响。According to the description of the above scheme, the utility model has the advantages of simple structure and reasonable design. When the falling object at a high place falls, the unloading structure can resolve the impact force of the falling object and avoid the impact of the falling object. The force penetrates the top protection. The springs are inclined with respect to the vertical plane to avoid the energy of the impact being transmitted downwards while being subjected to a vertical downward impact, but to the side. The angle between the spring and the movable plate 1 and the movable plate 2 is close to the angle between the spring and the fixed protective layer, so that the spring can support the movable plate 1 and the movable plate 2 on the fixed protective layer without falling down. A tension spring is connected between the movable plate 1 and the movable plate 2, so that the movable plate or the movable plate 2 connected only by the spring and the fixed protective layer does not climb on the fixed protective layer, and the pulling force of the tension spring prevents the spring from excessively lodging, thereby The distance between the movable panel 1 and the movable panel 2 and the fixed protective layer is ensured to form a stable spatial structure. The movable plate 1 and the movable plate 2 and the spring connecting the movable plate 1 and the movable plate 2 and the fixed protective layer form an energy absorbing structure to avoid falling
The energy of the object acts directly on the rigid structure. The sliding net on the upper surface of the movable plate 1 and the movable plate can use the sliding net to slide along the movable plate 1 and the movable plate 2 to increase the stroke of the falling object during the collision, thereby reducing the interaction force in the collision. Not only does it make it difficult for the falling objects to penetrate the protection, but also the damage to the structure is relatively reduced; in particular, the long straight falling objects that are extremely harmful are dragged by the sliding net and fall down. A wheel rail is disposed at both ends of the upper surface of the movable panel 1 and the movable panel 2, and rollers are disposed at both ends of the sliding net, so that the sliding of the sliding net is almost unimpeded, and the falling object can be increased in an instant time. The role of the itinerary. The upper end of the wheel rail is provided with a groove, and the roller which normally slides on the net end is placed in the groove, and the roller is rolled out of the groove when the vibrating roller is encountered. A hinge is arranged between the sliding net and the movable plate 1 and the movable plate 2 to prevent the sliding net from falling down, so that the sliding net moves to a certain distance and stops sliding. The two ends of the movable plate 1 and the movable plate 2 parallel to the wheel rail are provided with upwardly bent retaining edges, and the upper end of the retaining edge is bent inward so that the sliding net does not come out of the wheel rail when the sliding net jumps during vibration. The upper end of the movable plate 1 protrudes from the upper end of the movable plate 2 to form a zigzag-shaped structure, thereby preventing the falling object from directly passing through the gap between the movable plate 1 and the movable plate 2. The slope of the movable plate 1 and the movable plate 2 is larger than the slope of the fixed protective layer. This is to make the upper end spring compress rapidly once the falling object approaches the upper end of the movable plate 1 or the movable plate 2, and the unloading structure causes the falling object to follow The effect of the plane motion of the movable panel or the movable panel is not obvious. The movable plate 1 , the movable plate 2 and the fixed protective layer are respectively provided with reinforcing ribs, and both ends of the spring disposed between the movable plate 1 and the movable plate 2 and the fixed protective layer are disposed on the reinforcing rib to reduce the damage of the plate surface. . A windshield is disposed between the upper end of the movable plate 1 and the movable plate 2. The windshield is also disposed at both ends of the movable plate 1 and the movable plate 2 to reduce the influence of the windy weather on the steel roof having a small weight.
图1为本发明具体实施方式的结构示意图；
1 is a schematic structural view of a specific embodiment of the present invention;
图2为图1的I部位放大图；Figure 2 is an enlarged view of the I portion of Figure 1;
图中，1、卸力结构；2、固定防护层；3、活动板一；4、活动板二；5、弹簧；6、加强筋；7、拉簧；8、滑动网；9、轮轨；10、滚轮；11、凹槽；12、挡沿；13、支柱一；14、横梁；15、纵梁；16、支柱二；17、顶梁；18、斜梁；19、挡风板。In the figure, 1, the unloading structure; 2, the fixed protective layer; 3, the movable plate 1; 4, the movable plate 2; 5, the spring; 6, the reinforcing rib; 7, the tension spring; 8, the sliding net; 10, roller; 11, groove; 12, retaining edge; 13, pillar one; 14, beam; 15, longitudinal beam; 16, pillar two; 17, top beam; 18, oblique beam; 19, windshield.
为能清楚说明本方案的技术特点，下面通过具体实施方式，对本方案进行阐述。In order to clearly explain the technical features of the solution, the present embodiment will be described below through specific implementation manners.
如图1所示，本实施例是一种搅拌机防护棚，包括钢结构支架，钢结构支架设置有进出口，钢结构支架的顶部设置有顶部防护结构，顶部防护结构包括与钢结构支架固定连接的两坡顶式固定防护层2，固定防护层2的上侧设置有有卸力结构1；卸力结构1包括与固定防护层2的两坡分别对应的活动板一3和活动板二4，活动板一3和活动板二4的坡度大于固定防护层2的坡度，活动板一3的上端探出活动板二4的上端构成楷体人字形的结构。As shown in FIG. 1 , the embodiment is a mixer shelter, comprising a steel structure bracket, the steel structure bracket is provided with an inlet and an outlet, the top of the steel structure bracket is provided with a top protection structure, and the top protection structure comprises a fixed connection with the steel structure bracket. The two slope-top fixed protective layer 2, the upper side of the fixed protective layer 2 is provided with a drag structure 1; the unloading structure 1 comprises a movable plate 3 and a movable plate 2 corresponding to the two slopes of the fixed protective layer 2 respectively The slope of the movable panel 3 and the movable panel 2 is larger than the slope of the fixed protective layer 2, and the upper end of the movable panel 3 protrudes from the upper end of the movable panel 2 to form a zigzag-shaped structure.
活动板一3和活动板二4与固定防护层2由弹簧5连接，弹簧5均相对铅垂面倾斜设置，弹簧5与活动板一3及活动板二4的夹角的角度接近弹簧5与固定防护层2的夹角的角度，活动板一3、活动板二4与固定防护层2均设置有加强筋6，活动板一3及活动板二4与固定防护层2之间设置的弹簧5的两端均设置在加强筋6上，活动板一3和活动板二4的上端之间连接有拉簧7。The movable plate 3 and the movable plate 2 and the fixed protective layer 2 are connected by a spring 5, and the springs 5 are all inclined with respect to the vertical plane, and the angle between the spring 5 and the movable plate 3 and the movable plate 2 is close to the spring 5 and The angle of the angle of the fixed protective layer 2, the movable plate 3, the movable plate 2 and the fixed protective layer 2 are respectively provided with a reinforcing rib 6, a movable plate 3, and a spring disposed between the movable plate 2 and the fixed protective layer 2. Both ends of the 5 are disposed on the reinforcing rib 6, and a tension spring 7 is connected between the movable plate 3 and the upper end of the movable plate 2 4.
活动板一3和活动板二4的上方活动连接有滑动网8；活动板一3和活动板二4的上表面两端设置有轮轨9，滑动网8的两端设置有滚轮10；轮轨9的
上端设置有凹槽11；滑动网8和活动板一3及活动板二4之间设置有绞链；活动板一3和活动板二4的与轮轨9平行的两端设置有向上弯折的挡沿12，挡沿12的上端向内弯折。A sliding net 8 is connected to the upper side of the movable plate 3 and the movable plate 2; the wheel plate 9 is disposed at both ends of the upper surface of the movable plate 3 and the movable plate 2, and the roller 10 is provided at both ends of the sliding net 8; Rail 9
a groove 11 is disposed at an upper end; a hinge is disposed between the sliding net 8 and the movable plate 3 and the movable plate 2; and both ends of the movable plate 3 and the movable plate 2 are parallel to the wheel rail 9 and are bent upward. The retaining edge 12, the upper end of the retaining edge 12 is bent inwardly.
钢结构支架包括支撑结构部分和顶部结构部分，支撑结构部分包括支柱一13；顶部结构部分包括与支柱一13的顶端连接的横梁14和纵梁15，横梁14和纵梁15的端部依次连接构成矩形框架，横梁14的中段设置有支柱二16，支柱二16的顶端连接有顶梁17，顶梁17与纵梁15之间设置有斜梁18，固定防护层2与斜梁18、顶梁17和纵梁15固定连接。The steel structural support comprises a support structure portion and a top structural portion, the support structure portion comprises a strut 13; the top structural portion comprises a cross beam 14 and a longitudinal beam 15 connected to the top end of the strut 13, and the ends of the cross member 14 and the longitudinal beam 15 are sequentially connected A rectangular frame is formed. The middle portion of the beam 14 is provided with a pillar 26, the top end of the pillar 26 is connected with a top beam 17, and a diagonal beam 18 is disposed between the top beam 17 and the longitudinal beam 15, and the protective layer 2 and the inclined beam 18 and the top are fixed. The beam 17 and the longitudinal beam 15 are fixedly connected.
活动板一3的上端和活动板二4之间设置有挡风板19，活动板一3和活动板二4的两端也设置有挡风板19。A wind deflector 19 is disposed between the upper end of the movable panel 3 and the movable panel 2, and the windshield 19 is also disposed at both ends of the movable panel 3 and the movable panel 2 4.
在使用中，如果有掉落物掉到本方案的顶部，滑动网8首先弹起，在重力作用下和掉落物的撞击下，快速沿活动板一3和活动板二4的上表面活动，使掉落物也沿其运动轨迹多了一个运动分量；同时，活动一3或活动板二4下侧的弹簧5开始吸收掉落物的能量。In use, if there is a falling object falling to the top of the scheme, the sliding net 8 first bounces, and under the action of gravity and the falling object, the movable along the upper surface of the movable panel 3 and the movable panel 2 Therefore, the falling object also has a moving component along its movement trajectory; at the same time, the activity 5 or the spring 5 on the lower side of the movable plate 2 starts to absorb the energy of the falling object.
本发明未经描述的技术特征能够通过或采用现有技术实现，在此不再赘述，当然，上述说明并非是对本发明的限制，本发明也并不仅限于上述举例，本技术领域的普通技术人员在本发明的实质范围内所做出的变化、改型、添加或替换，也应属于本发明的保护范围。
The technical features which are not described in the present invention can be implemented by the prior art, and the description of the present invention is not limited thereto. Of course, the above description is not limited to the present invention, and the present invention is not limited to the above examples, and those skilled in the art. Variations, modifications, additions or substitutions made within the scope of the invention are also intended to be within the scope of the invention.
Claims (8)
- 一种搅拌机防护棚，包括钢结构支架，所述钢结构支架设置有进出口，所述钢结构支架的顶部设置有顶部防护结构，其特征在于，所述顶部防护结构包括与所述钢结构支架固定连接的两坡顶式固定防护层，所述固定防护层的上侧设置有有卸力结构；所述卸力结构包括与所述固定防护层的两坡分别对应的活动板一和活动板二，所述活动板一和活动板二与所述固定防护层由弹簧连接，所述活动板一和活动板二的上端之间连接有拉簧；所述活动板一和活动板二的上方活动连接有滑动网；所述活动板一和活动板二的上表面两端设置有轮轨，所述滑动网的两端设置有滚轮；所述轮轨的上端设置有凹槽；所述滑动网和所述活动板一及活动板二之间设置有绞链。A mixer shelter comprising a steel structure bracket, the steel structure bracket is provided with an inlet and an outlet, and a top protection structure is arranged on a top of the steel structure bracket, wherein the top guard structure comprises the steel structure bracket a fixedly connected two-slope type fixed protective layer, the upper side of the fixed protective layer is provided with a drag-and-discharge structure; the unloading structure comprises a movable plate 1 and a movable plate respectively corresponding to the two slopes of the fixed protective layer Second, the movable panel 1 and the movable panel 2 are connected to the fixed protective layer by a spring, and a tension spring is connected between the movable panel 1 and the upper end of the movable panel 2; above the movable panel 1 and the movable panel 2 a sliding net is connected to the movable plate; two ends of the upper surface of the movable plate 1 and the movable plate 2 are provided with wheel rails, and the two ends of the sliding net are provided with rollers; the upper end of the wheel rail is provided with a groove; the sliding A hinge is disposed between the net and the movable panel 1 and the movable panel 2.
- 根据权利要求1所述的一种搅拌机防护棚，其特征在于，所述活动板一和活动板二的与所述轮轨平行的两端设置有向上弯折的挡沿，所述挡沿的上端向内弯折。The agitator shelter according to claim 1, wherein both ends of the movable plate 1 and the movable plate 2 parallel to the wheel rail are provided with upwardly bent ribs, and the ribs are The upper end is bent inward.
- 根据权利要求1或2所述的一种搅拌机防护棚，其特征在于，所述弹簧均相对铅垂面倾斜设置，所述弹簧与所述活动板一及活动板二的夹角的角度接近所述弹簧与固定防护层的夹角的角度。The agitator shelter according to claim 1 or 2, wherein the springs are both inclined with respect to the vertical plane, and the angle between the spring and the movable panel and the movable panel 2 is close to The angle between the spring and the fixed protective layer.
- 根据权利要求1-3任一所述的一种搅拌机防护棚，其特征在于，所述活动板一的上端探出所述活动板二的上端构成楷体人字形的结构。A mixer shed according to any one of claims 1 to 3, characterized in that the upper end of the movable panel 1 and the upper end of the movable panel 2 constitute a scorpion-shaped herringbone structure.
- 根据权利要求1-4任一所述的一种搅拌机防护棚，其特征在于，所述活动板一和活动板二的坡度大于所述固定防护层的坡度。A blender shelter according to any one of claims 1 to 4, wherein the slope of the movable panel 1 and the movable panel 2 is larger than the slope of the fixed protective layer.
- 根据权利要求1-5任一所述的一种搅拌机防护棚，其特征在于，所述活动板一、活动板二与固定防护层均设置有加强筋，所述活动板一及活动板二 与所述固定防护层之间设置的弹簧的两端均设置在所述加强筋上。The agitator shelter according to any one of claims 1-5, wherein the movable panel 1, the movable panel 2 and the fixed protective layer are respectively provided with reinforcing ribs, and the movable panel 1 and the movable panel 2 Both ends of the spring disposed between the fixed protective layer are disposed on the reinforcing rib.
- 根据权利要求1-6任一所述的一种搅拌机防护棚，其特征在于，所述钢结构支架包括支撑结构部分和顶部结构部分，所述支撑结构部分包括支柱一；所述顶部结构部分包括与所述支柱一的顶端连接的横梁和纵梁，所述横梁和纵梁的端部依次连接构成矩形框架，所述横梁的中段设置有支柱二，所述支柱二的顶端连接有顶梁，所述顶梁与纵梁之间设置有斜梁，所述固定防护层与所述斜梁、顶梁和纵梁固定连接。A blender shelter according to any of claims 1-6, wherein said steel structural support comprises a support structure portion and a top structural portion, said support structure portion comprising a strut one; said top structural portion comprising a beam and a longitudinal beam connected to the top end of the pillar, the ends of the beam and the longitudinal beam are sequentially connected to form a rectangular frame, the middle portion of the beam is provided with a pillar 2, and the top end of the pillar 2 is connected with a top beam. A diagonal beam is disposed between the top beam and the longitudinal beam, and the fixed protection layer is fixedly connected to the inclined beam, the top beam and the longitudinal beam.
- 根据权利要求1-7任一所述的一种搅拌机防护棚，其特征在于，所述活动板一的上端和活动板二之间设置有挡风板，所述活动板一和活动板二的两端也设置有挡风板。 The agitator shelter according to any one of claims 1 to 7, wherein a wind deflector is disposed between the upper end of the movable panel 1 and the movable panel 2, and the movable panel 1 and the movable panel 2 Windshields are also provided at both ends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710298996.2 | 2017-05-02 | ||
| CN201710298996.2A CN107013053B (en) | 2017-05-02 | 2017-05-02 | A kind of blender protection canopy |
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| WO2018201507A1 true WO2018201507A1 (en) | 2018-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2017/083643 WO2018201507A1 (en) | 2017-05-02 | 2017-05-09 | Protective shelter for stirring machine |
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| CN (2) | CN108425516B (en) |
| WO (1) | WO2018201507A1 (en) |
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2017
- 2017-05-02 CN CN201810495296.7A patent/CN108425516B/en not_active Expired - Fee Related
- 2017-05-02 CN CN201710298996.2A patent/CN107013053B/en not_active Expired - Fee Related
- 2017-05-09 WO PCT/CN2017/083643 patent/WO2018201507A1/en active Application Filing
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| DE20121225U1 (en) * | 2001-05-04 | 2002-05-02 | Niemeier Andreas | Modular protection aisle with transparent elements |
| CN203594237U (en) * | 2013-11-01 | 2014-05-14 | 中建三局建设工程股份有限公司 | Multi-layer tool type recyclable crash-preventing shed |
| CN204282848U (en) * | 2014-11-20 | 2015-04-22 | 隆嘉建设集团有限公司 | A kind of have the autonomous building safety protector supported |
| CN205502612U (en) * | 2016-02-25 | 2016-08-24 | 吕丽玲 | Reducing temperature of heatstroke prevention building protection canopy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112761383A (en) * | 2020-12-04 | 2021-05-07 | 杭州样式雷传承建材有限公司 | Pavilion and manufacturing method thereof |
| CN112761383B (en) * | 2020-12-04 | 2022-10-14 | 杭州样式雷传承建材有限公司 | Pavilion and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107013053A (en) | 2017-08-04 |
| CN108425516B (en) | 2020-08-07 |
| CN108425516A (en) | 2018-08-21 |
| CN107013053B (en) | 2018-07-03 |
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