CN211572687U

CN211572687U - Construction safety frame

Info

Publication number: CN211572687U
Application number: CN201920848604.XU
Authority: CN
Inventors: 高飞; 张运; 于国权; 于丹; 杨艳红
Original assignee: China Construction Second Engineering Bureau Co Ltd; Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Current assignee: China Construction Second Engineering Bureau Co Ltd; Fourth Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltc
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-09-25
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a construction safety frame, which comprises a derrick and a scaffold, wherein a workbench is arranged between the derrick and the scaffold, a protective guard is arranged on the workbench, a dense mesh net is connected on the protective guard, a winding motor is arranged at the top of the derrick, the winding motor is connected with a protective device through a steel wire rope, a slide rail is vertically arranged on one side of the scaffold, a lifting rod which is horizontally arranged is connected on the slide rail, one side of the workbench is fixedly connected with the lifting rod, and the lifting rod is connected with a lifting motor; and a falling damping mechanism is fixedly arranged at the bottom of the scaffold. The utility model provides a construction safety frame makes the protective effect good in the work progress, and the security is high.

Description

Construction safety frame

Technical Field

The utility model relates to a construction protection technical field especially relates to a construction safety frame.

Background

With the continuous acceleration of the urbanization construction process in China, high-rise buildings will appear in front of people more, and constructors will also face more severe high-altitude operation environments, and the building construction is characterized by large high-altitude operation workload, complex and changeable operation environments, high manual operation labor intensity, multiple cross-operation risk factors and high possibility of safety accidents, so that the building industry belongs to the industries with higher risks in various industries in China. In the work progress, need carry out interim edge protection to the floor that does not carry out the fitment to prevent that constructor from falling from the stair carelessly, also prevent simultaneously that the building materials from falling. If the building materials fall down, the pedestrian can be harmed, and therefore a corresponding protection device needs to be arranged.

At present, also can often use protector in the work progress of waterproof building materials, current protector adopts single network structure more, and it has the function singleness, and the protecting effect is poor scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction safety frame to solve the problem that above-mentioned prior art exists, make the protective effect good in the work progress, the security is high.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a construction safety frame, which comprises a derrick and a scaffold, wherein a workbench is arranged between the derrick and the scaffold, a protective guard is arranged on the workbench, a dense mesh net is connected on the protective guard, a winding motor is arranged at the top of the derrick, the winding motor is connected with a protective device through a steel wire rope, a slide rail is vertically arranged on one side of the scaffold, a lifting rod which is horizontally arranged is connected on the slide rail, one side of the workbench is fixedly connected with the lifting rod, and the lifting rod is connected with a lifting motor; and a falling damping mechanism is fixedly arranged at the bottom of the scaffold.

Optionally, the protection device comprises a base, a reversed trapezoid funnel is mounted above the base, a layer of rubber pad is laid at the bottom of the funnel, a fixing frame is mounted between the side walls of the funnel, a double-layer protection nylon net is arranged on the fixing frame, round protection pads are uniformly distributed on the protection nylon net, and a detachable baffle is arranged at the edge of the funnel; the tail end of the steel wire rope is connected with the fixing frame.

Optionally, the falling damping mechanism comprises a base, a plurality of damping devices are symmetrically arranged on the base, and a damping plate is installed at the top of each damping device.

Optionally, the damping plate is of an arc structure with a concave middle part and two upturned ends; the damping plate is made of hard steel alloy.

Optionally, the damping device includes a first limiting sleeve fixed to the bottom of the damping plate, a second limiting sleeve is sleeved outside the first limiting sleeve, the second limiting sleeve is fixed to the base, damping springs penetrate through the first limiting sleeve and the second limiting sleeve, and the length of each damping spring is greater than the sum of the lengths of the first limiting sleeve and the second limiting sleeve.

Optionally, a first snap ring is arranged on a fixing ring on the outer wall of the bottom end of the first limiting sleeve, a second snap ring is arranged on a fixing ring on the inner wall of the top end of the second limiting sleeve, and the width of the first snap ring is equal to that of the second snap ring.

Optionally, a vertical rail is installed on one side of the derrick close to the scaffold, a sliding block is installed on one side of the workbench far away from the lifting rod, and the sliding block is connected with the vertical rail in a sliding mode.

Optionally, the derrick is provided with a plurality of horizontal connecting rods.

The utility model discloses for prior art gain following technological effect:

the construction safety frame provided by the utility model has high safety, when in work, the damping plate can effectively receive the carelessly dropped raw materials, tools and the like, and the damping plate can buffer under the action of the damping spring to avoid damage; the protective device can temporarily protect the constructed structure to avoid the unstable structure from falling, and after the structure is stabilized, the protective device is lifted to the next construction point through the steel wire rope to continue to be protected; the safety of constructors can be effectively protected by the workbench.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a construction safety frame provided by the present invention;

wherein, 1 is the derrick, 2 is the scaffold frame, 3 is the workstation, 4 is the rail guard, 5 is dense mesh net, 6 is the winding motor, 7 is protector, 8 is the slide rail, 9 is the lifter, 10 is elevator motor, 11 is the damping mechanism that falls, 12 is the base, 13 is the funnel, 14 is the rubber pad, 15 is the mount, 16 is protection nylon wire netting, 17 is the baffle, 18 is the base, 19 is the shock attenuation board, 20 is first spacing sleeve, 21 is the second spacing sleeve, 22 is damping spring, 23 is the slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a construction safety frame, including derrick 1 and scaffold 2, be provided with workstation 3 between derrick 1 and scaffold 2, install rail guard 4 on workstation 3, be connected with dense mesh net 5 on the rail guard 4, derrick 1 top is provided with winding motor 6, winding motor 6 is connected with protector 7 through wire rope, one side of scaffold 2 is equipped with slide rail 8 perpendicularly, be connected with the lifter 9 of horizontal setting on the slide rail 8, workstation 3 one side and lifter 9 fixed connection, lifter 9 is connected with elevator motor 10; the bottom of the scaffold 2 is fixedly provided with a falling damping mechanism 11.

Specifically, the protection device 7 comprises a base 12, a funnel 13 in an inverted trapezoid shape is mounted above the base 12, a layer of rubber pad 14 is laid at the bottom of the funnel 13, a fixing frame 15 is mounted between the side walls of the funnel 13, a double-layer protection nylon net 16 is arranged on the fixing frame 15, circular protection pads are uniformly distributed on the protection nylon net 16, and a detachable baffle 17 is arranged at the edge of the funnel 13; the tail end of the steel wire rope is connected with the fixed frame 15. During operation, place protector 7 in the region of debris such as building materials that may drop on the building, and utilize wire rope will be the funnel 13 of falling trapezoidal to lift to the height that is fit for debris and drops, if debris such as building materials drop, can enter into funnel 13, and fall on protection nylon mesh 16 on mount 15, finally cushion the back through circular shape protection pad, fall into the bottom of funnel 13, to some spine, rubber pad 14 also can avoid its bottom that damages funnel 13, move out this equipment at last, funnel 13 is also convenient for empty debris or collect, rational in infrastructure, the protecting effect is good, and easy to assemble and demolish, the function is various, and the security is good.

The falling damping mechanism 11 comprises a base 18, a plurality of damping devices are symmetrically arranged on the base 18, and a damping plate 19 is mounted at the top of each damping device. The damping plate 19 is of an arc structure with the middle part concave and the two ends warped upwards; the damping plate 19 is made of hard steel alloy. Damping device is including being fixed in the first spacing sleeve 20 of 19 bottoms of damper plate, and first spacing sleeve 20 overcoat is equipped with second spacing sleeve 21, and on second spacing sleeve 21 was fixed in base 18, wear to be equipped with damping spring 22 in first spacing sleeve 20 and the second spacing sleeve 21, damping spring 22's length was greater than the length sum of first spacing sleeve 20 and the spacing sleeve 21 of second.

Further preferably, the fixed ring is equipped with first snap ring on the bottom outer wall of first spacing sleeve 20, and the fixed ring is equipped with the second snap ring on the top inner wall of second spacing sleeve 21, and the width of first snap ring and second snap ring equals. When a falling object falls onto the shock absorbing plate 19, the impact force compresses the shock absorbing spring 22, and the first stopper sleeve 21 slides downward into the second stopper sleeve 20, so that the shock absorbing device performs the impact force reduction. For avoiding first spacing sleeve 20 and the separation of the second spacing sleeve 21 slippage, the first snap ring of first spacing sleeve 20 welds in its bottom outside, and the second snap ring of second spacing sleeve 20 welds in its top inboard, and the diameter of two snap rings equals to make first spacing sleeve 20 and second spacing sleeve 21 can not the slippage.

Vertical tracks are installed on one side, close to the scaffold 2, of the derrick 1, a sliding block 23 is installed on one side, far away from the lifting rod 9, of the workbench 3, and the sliding block 23 is connected with the vertical tracks in a sliding mode. The derrick 1 is provided with a plurality of horizontal connecting rods.

The utility model discloses simple structure, simple to operate. The winding motor 6 controls the length of the steel wire rope, so that the protective device 7 is driven to ascend or descend at a proper position as required; workstation 3 passes through lifter 9 up-and-down motion on the slide rail, and lifter 9 passes through elevator motor 10 control to can make workstation 3 start or stop at arbitrary operating position, rail guard 4 and dense mesh net 5 make constructor's security improve greatly, and shock attenuation board 19 can effectively accept raw materials, instrument that drop carelessly, cushions under damping spring 22's effect, avoids damaging.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a construction safety frame which characterized in that: the device comprises a derrick and a scaffold, wherein a workbench is arranged between the derrick and the scaffold, a protective guard is arranged on the workbench, a dense mesh net is connected onto the protective guard, a winding motor is arranged at the top of the derrick, the winding motor is connected with a protective device through a steel wire rope, a slide rail is vertically arranged on one side of the scaffold, a lifting rod which is horizontally arranged is connected onto the slide rail, one side of the workbench is fixedly connected with the lifting rod, and the lifting rod is connected with a lifting motor; and a falling damping mechanism is fixedly arranged at the bottom of the scaffold.

2. The construction safety frame according to claim 1, wherein: the protective device comprises a base, wherein an inverted trapezoidal funnel is arranged above the base, a layer of rubber pad is laid at the bottom of the funnel, a fixed frame is arranged between the side walls of the funnel, a double-layer protective nylon net is arranged on the fixed frame, round protective pads are uniformly distributed on the protective nylon net, and a detachable baffle is arranged at the edge of the funnel; the tail end of the steel wire rope is connected with the fixing frame.

3. The construction safety frame according to claim 1, wherein: the falling damping mechanism comprises a base, a plurality of damping devices are symmetrically arranged on the base, and a damping plate is installed at the top of each damping device.

4. The construction safety frame according to claim 3, wherein: the shock absorption plate is of an arc structure with a concave middle part and two upturned ends; the damping plate is made of hard steel alloy.

5. The construction safety frame according to claim 3, wherein: damping device is including being fixed in the first limit sleeve of shock attenuation board bottom, first limit sleeve overcoat is equipped with the second limit sleeve, the second limit sleeve is fixed in on the base, wear to be equipped with damping spring in first limit sleeve and the second limit sleeve, damping spring's length is greater than the length sum of first limit sleeve and second limit sleeve.

6. The construction safety frame according to claim 5, wherein: the bottom outer wall upper fixed ring of first spacing sleeve is equipped with first snap ring, solid fixed ring is equipped with the second snap ring on the top inner wall of second spacing sleeve, the width of first snap ring and second snap ring equals.

7. The construction safety frame according to claim 1, wherein: the derrick is close to vertical track is installed to one side of scaffold, the workstation is kept away from the slider is installed to one side of lifter, the slider with vertical track sliding connection.

8. The construction safety frame according to claim 1, wherein: the derrick is provided with a plurality of horizontal connecting rods.