阅读说明：本技术 一种施工临边的***护及其使用方法 (Outer periphery of construction edge and using method thereof ) 是由 何刚 徐其功 张建华 黄莉萍 毛娜 陈春晖 黄赟 于 2019-09-16 设计创作，主要内容包括：本发明提供了一种施工临边的外围护及其使用方法,其包括围栏框架体、预制混凝土边梁、固定立柱,以及固定组件,且所述固定组件包括固定块一以及固定块二,所述固定立柱设置在所述围栏框架体两侧并通过固定块一进行固定,所述固定立柱通过所述固定块二进行固定连接。本发明的外围护组装简单,安装与拆卸灵活,不易损坏,能根据实际的施工需求进行多次安装利用,且安全性能高,在安装预制混凝土构件时,外围护能起到一定的保护作用,降低了发生危险的风险；另外,加快了施工的进度,且采用预制混凝土边梁预埋锚栓与螺栓结合的方式,进一步提高了外围护的安全性能。(The invention provides an outer enclosure for constructing a temporary edge and a using method thereof. The outer enclosure is simple to assemble, flexible to assemble and disassemble, not easy to damage, capable of being repeatedly installed and utilized according to actual construction requirements, high in safety performance, capable of playing a certain role in protecting when the precast concrete member is installed, and capable of reducing risks of danger; in addition, the construction progress is accelerated, and the safety performance of the outer enclosure is further improved by adopting a mode of combining the precast concrete side beam embedded anchor bolt and the bolt.)

1. The utility model provides a construction faces outer enclosure on limit, its characterized in that, includes the rail frame body, precast concrete boundary beam, stationary mast to and fixed subassembly, just fixed subassembly includes fixed block one and fixed block two, the stationary mast sets up rail frame body both sides are fixed through fixed block one, the stationary mast passes through fixed block two carries out fixed connection.

2. The outer enclosure of claim 1, wherein the enclosure frame comprises an upper bar, a middle bar, a lower bar and a plurality of vertical bars, and the upper bar, the lower bar and the vertical bars form a rectangular frame, the middle bar is fixedly disposed in the middle of the rectangular frame and divides the rectangular frame into an upper portion of the rectangular frame and a lower portion of the rectangular frame, and the upper portion of the rectangular frame and the lower portion of the rectangular frame are respectively provided with a mesh.

3. An outer casing according to any preceding claim, wherein a screen material is fixedly mounted between the central bar and the mesh.

4. An outer casing for construction limb according to any preceding claim wherein said enclosure frame further comprises a foot plate, said foot plate being disposed at a lower portion of said rectangular frame and at a lower end of said mesh.

5. An outer casing as claimed in any preceding claim, wherein the outer side of the skirting board is painted with paint in the interval yellow to black.

6. An outer casing for a construction limb according to any preceding claim, wherein a plurality of anchor bolts are embedded in the precast concrete edge beam; the upper part of the precast concrete boundary beam is provided with an upper tongue-and-groove and a shear groove, and the tongue-and-groove is higher than the shear groove; and a lower tongue-and-groove is arranged at the bottom of the precast concrete side beam.

7. The outer periphery of one of the preceding claims, wherein the bottom of the fixed upright is fixedly connected with a steel plate, the steel plate is provided with openings, and the openings are symmetrically arranged on two sides of the fixed upright.

8. A use method of the outer enclosure with the construction edge as claimed in any one of claims 1 to 7, characterized by comprising the steps of fixedly installing and hoisting the outer enclosure and dismantling the outer enclosure.

9. A construction limb enclosure according to any preceding claim wherein the fixed mounting and lifting of the enclosure is: and assembling the fence frame body of the outer enclosure, assembling the net piece, the shielding material and the foot baffle plate, fixedly installing the net piece, the shielding material and the foot baffle plate on the precast concrete side beam component through bolts, and hoisting the net piece, the shielding material and the foot baffle plate together with the precast concrete side beam component.

10. A construction limb enclosure according to any preceding claim wherein the removal of the enclosure is: and after the same-layer prefabricated external wall panel enters the field, synchronously dismantling the fence frame bodies at the upper rabbet and the lower rabbet of the precast concrete boundary beam when the same-layer external wall panel is hoisted, unscrewing the bolts and dismantling the fixed stand columns.

Technical Field

The invention relates to the field of buildings, in particular to an outer periphery of a construction adjacent edge and a using method thereof.

Background

With the continuous increase of the prefabrication rate of the components in the assembly type reinforced concrete frame structure, the construction facilities are continuously improved, wherein the safety is the most important purpose, and a safe working environment is provided for constructors. When engineering construction is carried out, basically, multi-layer buildings are built, and at this time, a building construction protective fence needs to be built, and the protective fence has the functions of mainly isolating construction sites from sites where construction sites and construction sites are unexpected and also is used for maintaining and protecting safety of construction workers and passersby outside the construction sites. And potential safety hazards exist in high-altitude operation and edge-facing operation, and when constructors carry out floor slab construction, if safe maintenance is not available, the possibility of high-altitude falling is greatly increased, and personal safety is seriously threatened. In order to prevent the occurrence of an accident of edge operation, an external scaffold can be generally erected on the edge, and the external scaffold generally consists of a steel corbel, a horizontal operation steel platform and a vertical steel protective net, but the external scaffold is troublesome to disassemble and assemble. If the design chemical tool type protective railing is adopted, the connection between the protective railing and the main structure becomes a key factor when the upper parts of the laminated slab and the laminated beam are cast in situ. Because the industrialized project component is prefabricated in a factory and is installed on the spot, the requirement of constructing the outer enclosure of the adjacent edge is simple and convenient to assemble and can meet the requirement of safety protection on the premise of facilitating the hoisting of the component during construction. The existing building construction edge-facing outer enclosure structure is complex, and the edge-facing outer enclosure cannot be rapidly disassembled and assembled, so that time and labor are wasted, and the construction progress is greatly influenced; the connection installation between the guardrail is inconvenient, and the buckle of installation causes the bruise easily, also has certain potential safety hazard.

For example, patent No. CN108625668A discloses a protective fence for building construction. The protective fence for building construction consists of a plurality of protective fences which are connected in pairs through buckle devices; the guard rail comprises guard bars arranged in the mounting vertical holes, guard plates arranged between the guard bars, reinforcing rods arranged between the guard bars in a connecting mode, and waist-shaped assembly holes respectively formed in the joints of the guard plates and the guard bars. The movable fastening device is arranged, the movable fastening device is convenient to move and can be effectively fastened, and the fastening block with larger mass can support the impact force on the protective guard under the action of wind or other external force after being placed in the square frame, so that the protective guard is prevented from falling down to influence the construction safety. The guard rail is firm in structure, the fastening devices screwed through the bolts are convenient to connect and assemble, the firmness and reliability of the guard rail after connection can be guaranteed, and the guard rail is convenient to detach and transport. But the construction of the outer periphery of the invention is not simple enough.

For another example, patent No. CN206957259U discloses a protective fence for building construction, which includes a vertical column and a horizontal rod; the upright post is provided with a plurality of connecting seats arranged at intervals along the height direction; the end part of the cross rod is provided with a connecting hole which is arranged in a penetrating way along the direction vertical to the axis; the connecting seat comprises two supporting plates which are arranged in parallel, bolt holes which are arranged in a through mode along the direction perpendicular to the supporting plates are formed in the positions, far away from the upright posts, of the two supporting plates, and the connecting seat further comprises a connecting head, the connecting head comprises a first connecting block and a second connecting block which are hinged to each other, and the first connecting block is hinged to a connecting hole in the end portion of the cross rod; the second connecting block is hinged between the two supporting plates through bolts penetrating through bolt holes; and a hinge shaft between the first connecting block and the second connecting block is vertical to the axis of the connecting hole or the axis of the bolt hole. The utility model discloses a have structural design ingenious, the erection joint of being convenient for, but this outer periphery protects can not portably dismantle.

As further disclosed in EP05380203.9, a safety barrier site, in particular a pit for elevator construction, i.e. consisting of a column structure and a horizontal beam, assembled together and vertical at the guide, connected to the sides of the recess to be protected, is hinged to prevent the passage from moving upwards, completely or vertically, from a static rectangular configuration to the side of the other rhomboid opposite the guide, with the hollow remaining partially or completely open. However, the safety fence according to this embodiment is not easy to assemble and disassemble.

In the field of construction, especially in the field of preparation and installation of the peripheral edge protection, many practical problems to be treated in practical application still have unrefined solutions.

Disclosure of Invention

The invention provides an outer periphery of a construction adjacent edge and a using method thereof to solve the problems.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a peripheral of limit is faced in construction, includes the rail frame body, precast concrete boundary beam, stationary mast to and fixed subassembly, just fixed subassembly includes fixed block one and fixed block two, the stationary mast sets up rail frame body both sides are fixed through fixed block one, the stationary mast passes through fixed block two carries out fixed connection.

Optionally, the fence frame body includes upper portion whippletree, middle part whippletree, lower part whippletree and a plurality of pole setting, just upper portion whippletree, lower part whippletree and a plurality of pole setting form rectangular frame, the middle part whippletree is fixed to be set up rectangular frame's middle part, and will rectangular frame falls into rectangular frame's upper portion and rectangular frame's lower part, rectangular frame's upper portion and rectangular frame's lower part are provided with the net piece respectively.

Optionally, a shielding material is fixedly installed between the middle cross bar and the mesh.

Optionally, the fence frame body further comprises a foot blocking plate, and the foot blocking plate is arranged on the lower portion of the rectangular frame and located at the lower end of the mesh.

Optionally, painting the outer side of the foot baffle plate at intervals of yellow and black.

Optionally, a plurality of anchor bolts are embedded in the precast concrete side beam; the upper part of the precast concrete boundary beam is provided with an upper tongue-and-groove and a shear groove, and the tongue-and-groove is higher than the shear groove; and a lower tongue-and-groove is arranged at the bottom of the precast concrete side beam.

Optionally, the bottom of the fixed upright post is fixedly connected with a steel plate, the steel plate is provided with openings, and the openings are symmetrically arranged on two sides of the fixed upright post.

A use method of an outer enclosure of a construction adjacent edge comprises the steps of fixing and hoisting the outer enclosure and dismantling the outer enclosure.

Optionally, the fixed mounting and hoisting of the outer enclosure comprises: and assembling the enclosure frame body of the outer enclosure, fixedly installing the enclosure frame body on the precast concrete side beam component through bolts, and hoisting the enclosure frame body and the precast concrete side beam component together.

Optionally, the dismantling of the outer envelope is: and after the same-layer prefabricated external wall panel enters the field, synchronously dismantling the fence frame bodies at the upper rabbet and the lower rabbet of the precast concrete boundary beam when the same-layer external wall panel is hoisted, unscrewing the bolts and dismantling the fixed stand columns.

Compared with the prior art, the invention has the beneficial technical effects that:

1. the outer enclosure is simple to assemble, flexible to assemble and disassemble and not easy to damage, and can be assembled and utilized for multiple times according to actual construction requirements.

2. The outer enclosure has high safety performance, and can play a certain role in protection when the precast concrete member is installed, so that the risk of danger is reduced.

3. The outer periphery protection steel sheet is firmly fixed with the precast concrete side beam, the fence frame body is fixedly and detachably connected with the fixed stand column through the first fixed block, horizontal protection and vertical protection are achieved, the whole structure is convenient to detach and install, construction difficulty is reduced, construction progress is accelerated, and safety performance of the outer periphery protection is improved by combining the precast concrete side beam embedded anchor bolt and the bolt.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

FIG. 1 is a schematic structural diagram of an outer periphery of a construction limb according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of an edge beam anchor bolt for constructing an outer enclosure of an edge according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an edge beam for constructing an outer enclosure of an edge in accordance with one embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a method of using an outer periphery of a construction limb according to an embodiment of the present invention.

Description of reference numerals: 1-a steel plate; 2-opening a hole; 3-fixing the upright post; 4-upper horizontal bar; 5-middle horizontal bar; 6-lower horizontal bar; 7-erecting a rod; 8-lower horizontal bar; 9-prefabricating a concrete side beam; 10-a shear groove; 11-upper tongue and groove; 12-prefabricating the outer side of the concrete side beam; 13-lower tongue and groove; 14-a toe board; 15-fixing block I; 16-mesh sheet; 17-fence frame body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms described above will be understood by those of ordinary skill in the art according to the specific circumstances.

The invention relates to an outer periphery of a construction limb and a using method thereof, which are described in the following embodiments according to figures 1-4: