CN2254354Y

CN2254354Y - Movable high-altitude support for slow-falling machine

Info

Publication number: CN2254354Y
Application number: CN 95234989
Authority: CN
Inventors: 毕仕吉; 刘子瑞; 范君德
Original assignee: 毕仕吉
Priority date: 1995-11-01
Filing date: 1995-11-01
Publication date: 1997-05-21
Anticipated expiration: 2005-11-01

Abstract

The utility model relates to a movable high altitude support for slow-falling machines, belonging to an accessory for the lifesaving equipment of high altitude slow falling machines. The movable high altitude support for slow-falling machines is mainly used for rescuing accident persons during the fire time of high buildings. The utility model is characterized in that the movable high altitude support for slow-falling machines is composed of a support bracket main body, a folding external clamping arm and a telescopic suspension arm arranged at the inside and the outside ends by pin columns, an inner clamping arm and a telescopic clamping arm installed by a positioning pin, a clamp nut and a lead screw, and a drawing and pulling type support column capable of automatic positioning arranged at one side of the main body. The utility model has simple structure and convenient installation and operation. The movable high altitude support for slow-falling machines is folded up and stored at ordinary times, and can be optionally assembled during the fire disaster. The movable high altitude support for slow-falling machines can ensure that the accident persons rapidly and safely are disengaged from the jaws of death.

Description

Portable high-altitude slow-descending machine bracing frame

A kind of portable high-altitude slow-descending machine bracing frame belongs to the auxiliary equipment technical field of lifesaving appliance high-altitude slow-descending machine.Supporting the high-altitude slow-descending machine when being mainly used in the skyscraper breaking out of fire makes distress personnel in time flee from dangerous situation.

Required bracing frame generally all was to be embedded in advance on a certain fixed bit of building during life saving high-altitude slow-descending machine used in prior art, meet the fire dangerous situation and be trapped in high-rise personnel, can only focus on the position that sets in advance bracing frame earlier and could utilize the interim slow machine of hanging thereon that falls to flee from dangerous situation.Tend to like this affect adversely and swing dangerous opportunity, cause unnecessary personal injury.If again without bracing frame, the one, the slow machine that falls is difficult to hang on building especially outside the high-rise wall; The 2nd, exist down the man-hour health to be close to wall might to be gone out the especially sharp device prevention of object by face wall evagination down or damage or rope is rubbed or cuts off, not only can not flee from smoothly, and still might cause unnecessary injures and deaths even can manage reluctantly to hang up also.Fixed in addition bracing frame cost height takies building space, very easily destroys the intensity and inner decoration of wall.

It is a kind of simple in structure that the purpose of this utility model is to provide, easy to install, maneuverability, can improve to delay and fall the service efficiency of machine and enlarge its scope of application, meet fire and can guarantee that the distress personnel in the skyscraper chooses at random the slow machine that falls of suitable position suspension of fleeing from according to field condition, so that flee from the portable high-altitude slow-descending machine bracing frame of dangerous situation rapidly safely.

According to the work characteristics of equilibrium of forces principle and high-altitude slow-descending machine and the characteristics of house window, at the subject matter that exists in the prior art, basic design of the present utility model is: detachable with one of each vertical installation of inside and outside two ends of the perpendicular rack body of laying of window side frame in use, collapsiblely can and be loaded on interior flexible clamp arm and the suspension arm the axial hole of outer end in the main body along the inside and outside clamp arm that can clamp wall of main body axial stretching again from inside and outside wall two sides, room that window frame is installed, interior flexible clamp arm and interior clamp arm vertical fixing are connected as a single entity, in order to adjusting according to room wall thickness degree and to tighten distance between inside and outside two clamp arms, suspension arm slowly falls machine and adjusts the distance that it leaves wall in order to hang; Its footing is placed on the support column on the windowsill when in order to increase stability a perpendicular installation and turning 180 ° of collapsible uses of drawing and pulling type being set in the nearly outer end of main body in addition, thereby realizes purpose of design.

Portable high-altitude slow-descending machine bracing frame described in the utility model, form by clamping and support parts, it is characterized in that this bracing frame vertically is loaded on the outer clamp arm [1] of this main body outer end and is loaded on telescopic suspension arm [2] in the axial hole of this main body outer end (extending an end of wall outside, room) along its axis (vertical with the room metope) by rack body [3] and by pin [18], being loaded on nearly one side, outer end of this rack body [3] by pin [13] vertical (with room wall plane parallel) also can be around support column [4] and drawing and pulling type outer tube [5] and the alignment pin [6] and the footing [7] of 180 ° of pin [13] upsets, be loaded on retractable telescopic clamp arm [9] and vertical folding interior clamp arm [11] three most formations in the inner axial hole of above-mentioned rack body [3] by alignment pin [12] with binding nut [8] and clamping leading screw [10] with main body.

Between above-mentioned support column [4] and its drawing and pulling type outer tube [5] automatic positioning mechanism of being made up of pin [15], fairlead [16], spring [14] and alignment pin [17] as shown in Figure 6 is housed.

Above-mentioned telescopic clamp arm [9] is plugged in the inner axial hole of above-mentioned rack body [3], and with above-mentioned vertical mutually the fusing of clamping leading screw [10], the two can be together and drive above-mentioned interior clamp arm [11] and move along the axial hole of rack body [3] is inside and outside.

Above-mentioned binding nut [8] has and the above-mentioned corresponding to groove of telescopic clamp arm [9] profile on the plane on it.

Outstanding advantage of the present utility model is: simple in structure, it is all convenient to install and use, fold to disassemble to deposit at ordinary times and do not account for space, also not damaging the room wall decoratees, can arbitrarily be installed on the suitable reveal wall when meeting fire, so that distress personnel utilizes the slow dangerous situation that machine is fled from skyscraper of falling rapidly safely, suspension arm and clamp arm all can along the main body axial stretching with protrusion outside the room wall that adapts to different thickness and the wall from the needs that vary in size of the distance of wall, support column is that drawing and pulling type also can be located the needs with the window that adapts to differing heights automatically, therefore the scope of application is extensive, thereby the utilization rate and the scope of application of high-altitude slow-descending machine have also been improved and have enlarged, for the time has been won in rescue and relief work.

Accompanying drawing 1 cuts open schematic top plan view for the overall structure office that one of the utility model most preferred embodiment is installed on the wall,

Accompanying drawing 2 is a front elevational schematic after 4 and 5 pulls are opened among Fig. 1,

Accompanying drawing 3 is an A-A section enlarged diagram among Fig. 1,

Accompanying drawing 4 is a B-B section enlarged diagram among Fig. 1,

Accompanying drawing 5 is a C-C section enlarged diagram among Fig. 2,

Accompanying drawing 6 is a D-D section enlarged diagram among Fig. 2.

1 outer clamp arm among the figure, 2 telescopic suspension arms, 3 rack bodies, 4 support columns, 5 support column drawing and pulling type outer tubes, 6 alignment pins, 7 footing, 8 binding nuts, 9 telescopic clamp arms, 10 clamp leading screw, 11 folding interior clamp arms, 12 alignment pins, 13 pins, 14 springs, 15 pins, 16 fairleads, 17 alignment pins, 18 pins, steel wire rope, 20 room walls are reinforced in 19 insurances that add.

With most preferred embodiment architectural feature of the present utility model is summarized as follows in conjunction with the accompanying drawings: the rack body 3 of a square steel matter, two ends all have axial circular hole, be placed on the suspension arm 2 of the telescopic round steel matter of plug-in mounting in the outer end axis hole of room wall during use, and by the folding outer clamp arm 1 of pin 18 vertical body, 3 installation steel plate matter, again by pin 13 at the nearly outer end side surface installation round steel matter support column 4 of main body 3, this support column 4 can be around 180 ° of pin 13 upsets, in the time of this bracing frame need being loaded on another side room wall with box lunch, make this support column be positioned at the lateral location of main body 3 all the time, be equipped with at this support column lower end suit drawing and pulling type and by alignment pin 6 with respect to the opposite of window frame The outer tube 5 of shape footing 7 steel pipe matter, between support column 4 and outer tube 5, be equipped with as shown in Figure 6 by spring 14, pin 15, the automatic positioning mechanism that fairlead 16 and alignment pin 17 are formed, promptly when along support column 4 axially downwards during pull outer tube 5 under spring 14 effects pin 15 and alignment pin 17 sprung into automatically respectively in the pin-and-hole on the outer tube, thereby realize location automatically, the other end at rack body, even the time spent is positioned at a telescopic clamp arm 9 of end axial hole plug-in mounting round steel matter of room inner wall and makes it and leading screw 10 links, have by pin 12 and last plane with the nut 8 of the corresponding to groove of telescopic clamp arm 9 profiles in main body 3 inner vertical direction and the steel plate matter to be installed by clamp arm 11 in band saw tooth on the plane of wall folding, clamp arm 11 can rotate after being posted on room wall 20 inwalls and clamp that clamp arm 11 moves axially along main body 3 in leading screw 10 and binding nut 8 promotions in the telescopic clamp arm 9 of pulling makes, and inside and outside two clamp arms 11 and 1 are clamped the room wall.

Change as present embodiment:

1, in order to strengthen frictional force, the one side of inside and outside clamp arm card wall all can be processed into rough;

2, reliably can increase steel cable more for greater safety, the other end lies on the indoor fixture.

Claims

1, a kind of portable high-altitude slow-descending machine bracing frame, forms by clamping and support parts, it is characterized in that this bracing frame is reached by rack body [3] vertically to be loaded on the outer clamp arm [1] of this main body outer end and to be loaded on telescopic suspension arm [2] in this main body outer end axial hole along its axis by pin [18], vertically being loaded on nearly one side, outer end of this rack body [3] by pin [13] also can be around support column [4] and drawing and pulling type outer tube [5] and the alignment pin [6] and the footing [7] of 180 ° of pin [13] upsets, be loaded on retractable telescopic clamp arm [9] and vertical folding interior clamp arm [11] three most formations in the inner axial hole of above-mentioned rack body [3] by alignment pin [12] with binding nut [8] and clamping leading screw [10] with main body.

2, portable high-altitude slow-descending machine bracing frame according to claim 1 is characterized in that between above-mentioned support column [4] and its drawing and pulling type outer tube [5] automatic positioning mechanism of being made up of pin [15], fairlead [16], spring [14] and alignment pin [17] being housed.

3, portable high-altitude slow-descending machine bracing frame according to claim 1, it is characterized in that above-mentioned telescopic clamp arm [9] is plugged in the inner axial hole of above-mentioned rack body [3], and with above-mentioned vertical mutually the fusing of clamping leading screw [10], the two can be together and drive above-mentioned interior clamp arm [11] and move along the axial hole of rack body [3] is inside and outside.

4, portable high-altitude slow-descending machine bracing frame according to claim 1 is characterized in that above-mentioned binding nut [8] has and the above-mentioned corresponding to groove of telescopic clamp arm [9] profile on the plane on it.