CN201125536Y

CN201125536Y - Window construction protecting device

Info

Publication number: CN201125536Y
Application number: CNU2007201706120U
Authority: CN
Inventors: 叶日光
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-07
Filing date: 2007-11-07
Publication date: 2008-10-01
Anticipated expiration: 2017-11-07

Abstract

The utility model relates to a window construction protection apparatus, comprising a bottom groove disposed upon an exterior wall below the window with opening upward, a fastening device removably connected to the bottom groove, and pulling the bottom groove to make a trench wall adhere to the exterior wall, a plurality of columns disposed on inner wall of the bottom groove, a safety cover disposed on removable surrounding of columns which embraces the window with the bottom groove to prevent articles from falling. Sandrocks and bricks falling during the process of construction all drop into the bottom groove, and can be cleaned in time and prevented from falling onto lower storeys or the ground, thus it is safe and environmental protective.

Description

A kind of window construction protective device

Technical field

The utility model relates to a kind of building operations protector, particularly relates to a kind of protective device that the window construction time shields that is used for.

Background technology

The dismounting of glass, window frame or replacing, have sandstone unavoidably, fragment of brick comes off, and potential safety hazard is caused on the floor and the ground of construction beneath window, and destroy clean environment perhaps other window repairerment work when construction.In order to reduce security incident, the stay cord in the scope of influential ground that has fences up, and illustrates with the billboard of " falling object from high altitude, danger are not near " and so on; What have then scaffolds erecting to the floor of constructing from ground, and places safety net, building of scaffold is big with the dismantlement work amount, cost is high and can influence following floor resident family and the road surface current.

Summary of the invention

The technical problems to be solved in the utility model provide a kind of only construction window setting, prevent that cast such as sandstone fragment of brick from dropping to the window construction protective device below the construction floor.

For addressing the above problem, the utility model provides a kind of window construction protective device, it is characterized in that, comprising: the kerve that makes progress at the opening of beneath window exterior wall setting; Removably connect with described kerve, make a cell wall be close to the fastener of exterior wall described kerve pulling; Described kerve inwall is provided with some columns; Described column is dismountable to be arranged with described kerve window is surrounded safety guard to prevent that object from falling.

Described fastener comprise holding frame and fastening frame,, described holding frame one end is connected the cell wall inboard of the nearly wall of kerve, the other end stretches into indoor and removably connects with indoor fastening frame from window, described fastening frame removably is anchored on indoor.

The main body of described holding frame is a metal support body that is bent into horizontal U-shaped, and it stretches into an indoor end and is fixed with the horizontal straight threaded shank that is connected with fastening frame; Described fastening frame is at least two long fastening frames, or at least two short fastening frames, or at least one long fastening frame and at least one short fastening frame; Each fastening frame is connected with a holding frame; Described long fastening frame comprises an adjustable respectively support bar and the top-fastening rod of length that is socketed on the holding frame threaded shank from window to indoor direction in turn, the top of described top-fastening rod tightly contacts in indoor roof, bottom and tightly contacts in the flooring, described support bar is socketed on described steady arm threaded shank with its top and its bottom tightly contacts in the flooring, and that described support bar and threaded shank socket place both sides and top-fastening rod and threaded shank socket place both sides are respectively equipped with is adaptive with described threaded shank, to regulate socket position and the fastening first spacing nut; Described short fastening frame comprises second transverse screw, the connecting rod that is positioned at holding frame screw rod below, and length is adjustable respectively and the bottom tightly contacts first pole and second pole in the flooring respectively; Described second transverse screw, one end is fixedly provided with first pressing plate that tightly contacts in the beneath window interior walls, and it contacts area greater than the screw rod cross section; Described connecting rod upper end is sheathed on described holding frame threaded shank, the lower end is sheathed on described second transverse screw, also sheathed helical spring on second transverse screw, and adaptive adjusting nut, described helical spring is between the connecting rod and first pressing plate, described adjusting nut is close to the connecting rod socket place other end relative with helical spring, and is spacing to connecting rod socket position; The upper end of described first pole is sheathed on the end of described holding frame threaded shank away from window; The upper end of described second pole then is sheathed on described second transverse screw end away from window, and between the adjusting nut and first pole; And the both sides, socket part of the both sides, socket part of described connecting rod and holding frame screw rod, described first pole and holding frame screw rod and the both sides of second pole and the second transverse screw socket part are respectively equipped with second nut.

Described top-fastening rod is provided with a push rod and sleeve with the socket of holding frame threaded shank, the upper end of this push rod and sleeve is fixedly provided with the upper end screw rod, the lower end is fixing is provided with the lower end screw rod, the top of described upper end screw rod is arranged with upper supporting column, this upper supporting column top is fixed with top surface area greater than the pillar cross section, the upper supporting column briquetting that holds out against with indoor roof, the bottom of described lower end screw rod is arranged with lower supporting rod, this lower supporting rod bottom is fixed with base area greater than the lower supporting rod cross section, the lower supporting rod briquetting that tightly withstands with the flooring, and on, lower end screw rod and last, the lower supporting rod socket place be respectively equipped with one with institute's socket screw rod adaptive, limit the socket degree of depth to regulate top-fastening rod length and fastening top-fastening rod nut by regulating adapting position; Described post upper is a support bar sleeve that is sheathed on described holding frame threaded shank, the fixedly connected support bar screw rod in the lower end of described support bar sleeve, the then sheathed support bar pillar in this support bar screw rod bottom, and above the support bar pillar, in socket place be provided with adaptive with the support bar screw rod, limit the socket degree of depth to regulate support bar length and fastening support bar nut by regulating adapting position, this support bar pillar bottom is fixed with a support bar pressing plate that tightly contacts in the flooring, and its base area is greater than support bar pillar cross section; On described first pole first rod sleeve with the socket of holding frame threaded shank, the fixedly connected first pole screw rod in the lower end of described first rod sleeve, sheathed first pole support in the lower end of this first pole screw rod, socket place be positioned at first pole support top be provided with the first pole screw rod adaptive, limit the socket degree of depth regulating first strut lengths and first fastening stem nut by regulating adapting position, a base area is fixed greater than the first pillar cross section, tightly contact the first pole briquetting in the flooring in the bottom of first pillar; On described second pole second rod sleeve with the second transverse screw socket, fixedly connected one the second pole screw rod in the lower end of described second rod sleeve, sheathed second pole support in the lower end of described screw rod, socket place be positioned at second pole support top be provided with adaptive with the second pole screw rod, limit the socket degree of depth regulating second strut lengths and second fastening stem nut by regulating adapting position, second fixedly connected base area in pole support bottom is greater than the second pillar cross sectional area, tightly contact the second pole briquetting in the flooring.

The connecting rod of described short fastening frame is I-shaped, is at the fixedly connected respectively horizontal sleeve pipe with the screw rod socket in two ends up and down of joint pin longitudinally, constitutes, and the jacking block that a middle part is provided with sleeve joint hole is welded at horizontal sleeve pipe in described lower end and the helical spring place of contacting.

Described kerve is made of peg graft the respectively side channel of an insertion end opening of groove in the U-shaped of a both ends open and both ends open place thereof, described in groove bottom land two ends respectively along its length the compartment of terrain be fixed with two screws, the bottom of described side channel is provided with the rectangle adjustment hole along its length, described in the trip bolt of groove pass described rectangle adjustment hole and be threaded with kerve clamp nut above the side channel bottom land middle groove and side channel are tightened together.

The end that described holding frame support body is connected with kerve is fixed with the holding frame contiguous block of a height greater than the support body cross-sectional height; The cell wall top that groove is close to exterior wall in described is a bending bending button forming of bending again in groove, in trench bottom be welded with the vertical edge of its vertical edge and described bending button relative but do not close up, cross section is L shaped L shaped parts, described holding frame contiguous block can be contained in described L shaped parts, described being close in the cell wall of exterior wall and the space that the bending button surrounds thereof slidably along the kerve length direction, and the slit of described holding frame support body between L shaped parts vertical edge and bending button vertical edge can be stretched out slidably along the kerve length direction; Described side channel is plugged between L shaped parts vertical edge and the cell wall of middle groove away from exterior wall, and has one to ride over the flanging that described middle groove bending is buckled on the cell wall of the nearly exterior wall of side channel.

Compartment of terrain, middle part at the bottom land of described kerve fixedly installs at least two iron hoops.

Described kerve is square, and four jiaos are installed with length-adjustable column respectively straight up within it, and away from middle part, one side of exterior wall at interval be provided with two length-adjustable columns.

Described kerve inwall upwards is fixedly provided with the kerve sleeve of some straight tube-like from bottom land, and its upper end is provided with first radial direction through hole; Described column is to be constituted or pegged graft by an above column unit by at least one column unit to form, described column unit has the column sleeve of a hollow, the fixedly connected column bar of one end, the other end is provided with second radial direction through hole, described column bar bottom is provided with the 3rd radial direction through hole at least two intervals, described grafting is the column sleeve socket by the column bar of a column unit and another column unit, and pin passes second radial direction through hole of socket part and one of them the 3rd radial direction through hole and fastening; Described column is socketed in the kerve sleeve, and passes first radial direction through hole with first pin and fix with one of them the 3rd radial direction through hole; Described kerve is welded with downward hook near the column place; Described safety guard is a flexible material, which is provided with some connection cords that second radial direction through hole that passes the column top and hook are connected with column.

The beneficial effects of the utility model are: window construction protective device of the present utility model has added a kerve because be close to exterior wall in beneath window; and place safety guard around the window; the sandstone that comes off when constructing like this, fragment of brick etc. are all fallen in the described kerve; can in time clear up; prevented to drop to following floor or ground, therefore safe and environmentally friendly.Further adopted in the technical scheme to be connected in indoor fastener described kerve is strained, need not external wall construction, handling safety and making things convenient for; Fastening frame relies on tightly to contact to be realized detachably fasteningly in indoor, holding frame firmly can be held to indoor whereby, thereby kerve tightly is affixed on exterior wall, does not need to destroy flooring or metope or ceiling, can well protect existing finishing; When adopting length-adjustable kerve and adjustable for height column, all make the size of window construction protective device of the present utility model to adjust along with window size, go for the window of different size dimensions; Further the concrete structure of holding frame, long and short fastening frame and the column that adopts in the technical scheme makes that window construction protective device structure of the present utility model is ingenious, simple and easy to do.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

Fig. 1 is the window construction protective device general structure schematic diagram of embodiment 1.

Fig. 2 is the schematic side view that the fastener of embodiment 1 is connected with kerve.

Fig. 3 is the kerve exploded sketch of embodiment 1.

Fig. 4 is column and the kerve sleeve syndeton sectional view of embodiment 1.

Fig. 5 is the column unit sectional view of embodiment 1.

Fig. 6 is the kerve sleeve sectional view of embodiment 1.

Fig. 7 is the schematic side view that the fastener of embodiment 2 is connected with kerve.

Fig. 8 is the I-shaped connecting rod sectional view of embodiment 2.

The specific embodiment

Embodiment 1

Be window of the present utility model construction protective device as shown in Figure 1, it is a hood-like device of cuboid that the whole window 1 of waiting to construct is surrounded, and comprises kerve 100, fixedly fastener 200, column 300 and the safety guard 400 of kerve.

As shown in Figure 1, described kerve 100 is preferably cuboid, opening upwards, be arranged on window 1 below, wherein a cell wall 101 is close to exterior wall 41 under the effect of fastener 200, and in order to adapt to each different window size, the kerve of present embodiment is set to length-adjustable structure, this kerve is pegged graft with sheet iron bending and the side channel 120 that is welded with sheet iron bending and the middle groove 110 that is welded and two by one and is formed, and fastening with nut 104.

As shown in Figure 3, and consult Fig. 2 and Fig. 7, described middle groove cross section is a U-shaped, both ends open, and the bottom land two ends are two screws 1101 of compartment of terrain welding along its length respectively; Cell wall 101 tops of being close to exterior wall in groove bending again bending form a bending button 1102, trench bottom is welded with L shaped parts 1103 that formed by the tin plate bending, the cell wall length of its length and the nearly window of middle groove is suitable, should be towards described cell wall, so-called " towards " be meant that vertical edge is parallel to described cell wall, the widthwise edge outer end is near cell wall, its vertical edge 11031 is relative with the vertical edge 11021 of bending button, between leave the space, form one and hold the "T"-shaped groove that cross section is "T"-shaped parts, two iron hoops 102 that are used for lifting kerve have been welded in the compartment of terrain, middle part of bottom land.Two side channels 120 also are square, one end opening is respectively arranged, and the top, wherein one side of each side channel all outwards is bent with a flanging 1202, the openend of two side channels is therefrom groove both ends open place insertion respectively, be placed between the vertical edge and the cell wall of middle groove of described L shaped parts 1103 away from exterior wall, flanging 1202 rides on the bending button 1102 of middle groove, the bottom of each side channel is provided with rectangle adjustment hole 1201 along its length, when side channel inserts the trip bolt 1101 of middle trench bottom is passed the rectangle adjustment hole 1201 of side channel, just can regulate the side channel insertion depth according to window width, thereby regulate the length of whole kerve, and then above the rectangle adjustment hole, middle groove 110 and side channel 120 are tightened together with kerve clamp nut 104.For the ease of pegging graft, the bottom width of two side channels can be than the width of middle trench bottom little 5mm; For better blocking sandstone, outer wall can be higher than inwall, consult Fig. 2 and shown in Figure 7.

As shown in Figure 1, paste inwall at the two ends of left and right sides side channel in four jiaos and be welded with the kerve sleeve 103 that a flexible pipe of irony is made respectively straight up, also welding two same sleeves in the compartment of terrain at middle groove away from the cell wall inboard of exterior wall, each sleeve interpolation is followed length-adjustable column 300, as Fig. 1 and shown in Figure 3, the kerve outer wall is welded with downward hook 106 near kerve sleeve part, and being used for is connection cord 104.And for example shown in Figure 6, one first radial direction through hole 1031 has been bored in the upper end of sleeve 103, passes this hole and one of them the 3rd radial direction through hole 3121 location of column by first pin 105.Again as shown in Figure 1 and Figure 4, present embodiment central post 300 is to be connected into by two column units 310, the column sleeve 311 that described column unit 310 has a flexible pipe of irony to make, this sleeve upper end is drilled with one second radial direction through hole 3111, the column bar 312 that a stainless steel tube is made is then welded in the lower end, compartment of terrain, column bar bottom is drilled with two the 3rd radial direction through hole 3121, and can on-the-spotly as required hole, described grafting is to be pegged graft by the column sleeve of the column bar of a column unit and another column unit, and one second pin 313 passes second radial direction through hole 3111 of socket part and the 3rd radial direction through hole 3121 and two column units are locked together.The adjustable length of column relies on which the 3rd radial direction through hole 3121 of selection to locate with kerve sleeve and column sleeve and realizes.Safety guard 400 is trapped among on the column and props up, and safety guard 400 is provided with some connection cords 104, passes the hook 106 of column top second radial direction through hole 3111 and kerve outer wall, and the bolt jail is in case safety guard comes off.Like this, kerve and safety guard have just formed the hood-like device of cuboid altogether, have surrounded the whole construction window, and can regulate kerve total length and column total length according to window size, are assembled into the hood-like device of suitable size like this.Described safety guard 400 is a flexible material, can be netted, for example selects existing various nylon purse seine for building for use, with low cost, be easy to take in, be not afraid of and blow, select density to get final product as required, if, also can select for use dry goods as safety guard in order to prevent that dust from flying out.

The fastener 200 of present embodiment, as shown in Figure 1 and Figure 2, slidably connect two holding frames 210 in the "T"-shaped groove by middle groove, holding frame 210 is provided with at interval, each holding frame stretches into indoor, connects a long fastening frame 220 respectively, and long fastening frame removably holds out against in indoor, like this kerve 100 is tightly held, made the cell wall 101 of nearly window tightly touch the exterior wall of beneath window.The main body of described holding frame 210 is metal support bodys 211 that are bent into approximate U-shaped by band iron, it stretches into indoor end welding commercially available screw rod 212 and removably connects with long fastening frame 220, the other end then welds an iron plate as holding frame contiguous block 213, the one side height that is used for welding of this contiguous block is greater than the height of band iron end face, like this this contiguous block is inserted the L shaped parts 1103 of kerve from the side of kerve, described being close in the cell wall 101 of exterior wall and the space that bending button 1102 is surrounded thereof, 211 of support bodys are between L shaped parts 1103 vertical edges and bending button 1102 vertical edges simultaneously, can in this slit, slide along its length, so realize removably connecting of holding frame and kerve.

Each long fastening frame 220 comprises a support bar 221 and a top-fastening rod 222, described support bar 221 upper ends are support bar sleeves 2211 that are sheathed on described holding frame threaded shank, can select for use the common metal pipe to be slit into suitable length gets final product, lower end commercially available screw rod of welding of this support bar sleeve is as support bar screw rod 2212, this support bar screw rod bottom then is with the support bar pillar 2213 that an iron pipe is made, and adaptive on the screw rod of socket place have a support bar nut 2214, spacing with its adapting position to the socket degree of depth, thereby can regulate the length of whole support bar, be welded with iron block as support bar pressing plate 2215 in the bottom of support bar pillar 2213, the area of this pressing plate bottom surface is greater than the cross sectional area of pillar, and it is more firm that support bar 221 is tightly contacted when the flooring.There is a push rod and sleeve 2221 with the socket of holding frame threaded shank the position of described top-fastening rod 222 approximate mid-section, upper end screw rod of welding of this push rod and sleeve is as upper end screw rod 2222, the same lower end screw rod 2223 of lower end welding, the top of described upper end screw rod is placed in the upper supporting column 2224 of iron pipe system, this upper supporting column top is welded with iron block, as upper supporting column briquetting 2225, its top surface area strengthens steadiness greater than the cylinder cross sectional area when making top-fastening rod hold out against the roof; The same sheathed lower supporting rod 2226 in the bottom of lower end screw rod, this lower supporting rod bottom is welded with a lower supporting rod briquetting 2227 that increases top-fastening rod bottom and flooring contact area, and adaptive respectively on upper and lower end screw rod and the upper and lower pillar socket place screw rod have a top-fastening rod nut 2228, regulate its adapting position make whole top-fastening rod length and with the adjustable height of holding frame screw rod socket.Support bar and top-fastening rod length can be adjusted to pushes up very tightly with roof and ground, effectively holds kerve.Support bar 221 and top-fastening rod 222 are socketed on holding frame threaded shank 212 from window in turn to indoor direction, and the sleeve of top-fastening rod is located at nearly middle part, and adjusting nut tightly contacts in indoor roof, bottom the top-fastening rod top and tightly contacts in the flooring; And the jacket casing on support bar top is connected to described steady arm threaded shank, adjusting nut tightly contacts in the flooring its bottom, described support bar and threaded shank socket place both sides and top-fastening rod and threaded shank socket place both sides are adaptive respectively first nut 223, with the socket position of regulating support bar and top-fastening rod and fastening spacing.

The protective device of present embodiment can adopt following method to install.At first with support bar, top-fastening rod is assembled respectively, be adjusted to suitable height, again two holding frames and middle groove are pegged graft, and be equipped with rope on the iron hoop of middle trench bottom respectively, the bolt of will restricting drops at indoor in case middle groove, then middle groove is put into outside the window, two side channels are plugged into middle groove two ends, the screw 1101 of middle groove passes the rectangle adjustment hole 1201 of side channel, after regulating the kerve total length according to window size, thereby middle groove and side channel are tightened together so that kerve clamp nut 104 and screw 1101 are fastening, then first nut with support bar 221 and both sides thereof is connected with the threaded shank 212 of holding frame, first nut with top-fastening rod 222 and both sides thereof is connected with the threaded shank 212 of holding frame again, several first nuts 223 of comprehensive adjustment and support bar nut 2214 and two top-fastening rod nuts 2228 then, make the top-fastening rod upper and lower side of fastening frame tightly contact between smallpox and ground, and support bar tightly is supported in ground, detachably like this be anchored on indoorly, tightly hold thereby make kerve be held frame, suitably highly be close to exterior wall in beneath window.Then a column unit 310 is plugged into kerve sleeve 103; and it is fixing with first pin 105; again the column bar 312 of another column unit 310 is inserted the column sleeve 311 of a last column unit; and use second dowel fixes; regulate the overall height of column according to window size; so six columns are assembled on the kerve; then with safety guard 400---nylon purse seine cover is to the bracing frame of column formation; and the connection cord on the purse seine 401 fastened on the hook of the hole of column and kerve; so just obtained window construction fender bracket, all will fall into kerve when all sandstone fragments of brick come off as Fig. 1.This protective device structure is ingenious, and a lot of parts are made with existing section bar or commercially available normal elements, and are with low cost, realize easily.

Embodiment 2

The difference of present embodiment and embodiment 1 is that the indoor fastening frame that is adopted is short fastening frame 230, as shown in Figure 7, described short fastening frame 230 comprises second transverse screw 231, connecting rod 232, first pole 233 and second pole 234 that is positioned at holding frame screw rod 212 belows; Described second transverse screw 231 adopts commercially available screw rod, and iron plate of one end welding increases the contact surface with interior wall 42 as first pressing plate 2311; Described connecting rod 232 is I-shaped, be to weld a metal tube respectively as horizontal sleeve pipe 2322 in two ends about in the of 2321 at a joint pin of making by band iron of vertically arranging, 2323, and horizontal sleeve pipe 2323 end faces in lower end also weld a jacking block 2324 that has coaxial sleeve joint hole 23241, the face area of this jacking block is convenient to contact with helical spring 2321 greater than the cross sectional area of horizontal sleeve pipe; Described first pole 233 upper ends are first rod sleeves 2331 of an iron pipe system, one first pole screw rod 2332 of its lower end welding, first pole support 2333 of the sheathed iron pipe system in lower end of this first pole screw rod, adaptive first stem nut 2334 on the socket place screw rod, thereby with its restraint location to spacing first strut lengths of regulating of pillar, the bottom of first pillar is welded with an iron block as the first pole briquetting 2335, its base area is greater than pillar cross sectional area, enhanced stability; Described second pole 234 upper ends are second rod sleeves 2341 of iron pipe system, its lower end is welded with the second pole screw rod 2342, second pole support 2343 that the sheathed iron pipe in this screw rod lower end is made, the second pole briquetting 2345 of the irony of an increase and contact area of ground is welded in adaptive same 2344, the second pole support bottoms of second stem nut of regulating the pole length overall on the socket place screw rod.

Described short fastening frame 230 also comprises the helical spring 235 and second nut 237.The pressing plate 2311 of described second transverse screw 231 tightly contacts the interior wall 42 in beneath window, and this second transverse screw is perpendicular to wall; The horizontal sleeve pipe 2322 in the upper end of described connecting rod 232 is sheathed on described holding frame threaded shank 212, the horizontal sleeve pipe 2323 in lower end is sheathed on second transverse screw 231, sheathed helical spring 235 on this screw rod, between the jacking block 2324 and described first pressing plate 2311 of connecting rod, the other end that the horizontal sleeve pipe 2323 in lower end and this jacking block 2324 are relative is spacing by an adjusting nut 236 that fits on second transverse screw; The upper end of described first pole 233 is sheathed on the end of described holding frame threaded shank 212 away from window; The upper end of described second pole 234 then is sheathed on described second transverse screw end away from window, and between the adjusting nut 236 and first pole 233; And the both sides, socket part of the both sides, socket part of described connecting rod and holding frame screw rod, described first pole and holding frame screw rod and the both sides of second pole and the second transverse screw socket part are respectively equipped with second nut 237.

The assembling of this weak point fastening frame can be inserted in helical spring 235 second transverse screw 231 earlier, the socket connecting rod 232 then, screw in adjusting nut 236, be inserted in first pole 233 and second pole 234 again, and therebetween each second nut 237 is screwed in, the pressing plate 2311 of second transverse screw is withstood on the interior wall 42 of beneath window, regulate the height of first pole and second pole as required, the first pole briquetting 2335 and the second pole briquetting 2345 are pressed in flooring 3 respectively, according to fastening needs each second nut 237 is adjusted to suitable position, last turn adjusting nut 236, helical spring 235 pressurizeds are shunk, up to making cell wall 101 be adjacent to exterior wall 41 the holding frame tension, at this moment first pole and second pole tightly contact in the flooring 3, the second transverse screw briquetting 2311 tightly withstands on the interior wall, thereby realizes fastening.

This short fastening frame is compared with the long fastening frame of embodiment 1, and the fastening force of generation is littler, can be used for the littler window of size.

The embodiment of window construction protective device of the present utility model is not limited to the foregoing description 1 and embodiment 2.In addition, described long fastening frame and short fastening frame can also mix application, under the bigger situation of required clamping and fastening force, can also increase the quantity of use, (each fastening frame is connected with a holding frame screw rod) such as, use long fastening frame at two ends, the centre can increase uses a short fastening frame or long fastening frame, if can be with two short supports when less, the required support of window is so not heavy.

In order to reinforce and being connected of roof or ground, can hole on the pressing plate that all support bars, top-fastening rod, first pole, second pole being used for contact, with screw that itself and roof or ground is removably fastening, but this means the destruction interior decoration.

Support bar sleeve, top-fastening rod sleeve and first rod sleeve, second rod sleeve are realized by welding with fixedlying connected of its screw rod among the embodiment 1,2, also can adopt to be threaded, but welding are the most simple and easy to do, save processing cost.

Top-fastening rod, support bar, first pole, second strut lengths is adjustable, except realizing by embodiment 1,2 described real modes, can also adopt other mode, for example can internal thread be set at the pillar that is connected with screw rod.

For the connecting rod of short fastening frame, also can I-shaped, but directly adopt one bigger flexible, hole respectively in two ends, the upper end is socketed in outside the holding frame threaded shank, and the lower end is socketed on second transverse screw, is suppressing with the helical spring place of contacting or is cutting into plane, certainly, can weld the jacking block of a band sleeve joint hole equally in the lower end so that effectively contact with helical spring.

Kerve can adopt square other shapes in addition.Fastener also can be a screw, promptly with screw kerve directly is close to and is fixed in exterior wall, but the defective of this method is to destroy exterior wall, and need increase danger coefficient at external wall construction.

Claims

1, a kind of window construction protective device is characterized in that, comprising:

The kerve (100) that makes progress at the opening of beneath window exterior wall setting;

Removably connect with described kerve (100), make a cell wall (101) be close to the fastener (200) of exterior wall described kerve pulling;

Described kerve inwall is provided with some columns (300);

Described column is dismountable to be arranged with described kerve window is surrounded safety guard (400) to prevent that object from falling.

2, window construction protective device according to claim 1; it is characterized in that; described fastener (200) comprises holding frame (210) and fastening frame (220,230); described holding frame one end is connected the cell wall (101) inboard (1011) of the nearly wall of kerve; the other end stretches into indoor and removably connects with indoor fastening frame from window, and described fastening frame removably is anchored on indoor.

3, window construction protective device according to claim 2, it is characterized in that, the main body of described holding frame (210) is a metal support body (211) that is bent into horizontal U-shaped, and it stretches into an indoor end and is fixed with the horizontal straight threaded shank (212) that is connected with fastening frame; Described fastening frame (200) is at least two long fastening frames (220), or at least two short fastening frames (230), or at least one long fastening frame and at least one short fastening frame; Each fastening frame is connected with a holding frame;

Described long fastening frame (220) comprises an adjustable respectively support bar (221) and the top-fastening rod (222) of length that is socketed on the holding frame threaded shank from window to indoor direction in turn, the top of described top-fastening rod tightly contacts in indoor roof, the bottom tightly contacts in the flooring, described support bar is socketed on described steady arm threaded shank with its top, and its bottom tightly contacts in the flooring, and described support bar and threaded shank socket place both sides and top-fastening rod and threaded shank socket place both sides are respectively equipped with described threaded shank adaptive, to regulate socket position and fastening spacing first nut (223);

Described short fastening frame (230) comprises second transverse screw (231), the connecting rod (232) that is positioned at holding frame screw rod (212) below, and length is adjustable respectively and the bottom tightly contacts first pole (233) and second pole (234) in the flooring respectively; Described second transverse screw (231) one ends are fixedly provided with first pressing plate (2311) that tightly contacts in the beneath window interior walls, and it contacts area greater than the screw rod cross section; Described connecting rod (232) upper end is sheathed on described holding frame threaded shank, the lower end is sheathed on described second transverse screw, also sheathed a helical spring (235) on second transverse screw, and adaptive an adjusting nut (236), described helical spring is positioned between connecting rod and first pressing plate (2311), described adjusting nut is close to the connecting rod socket place other end relative with helical spring, and is spacing to connecting rod socket position; The upper end of described first pole (233) is sheathed on the end of described holding frame threaded shank (212) away from window; The upper end of described second pole (234) then is sheathed on described second transverse screw end away from window, and is positioned between adjusting nut (236) and first pole (233); And the both sides, socket part of the both sides, socket part of described connecting rod and holding frame screw rod, described first pole and holding frame screw rod and the both sides of second pole and the second transverse screw socket part are respectively equipped with second nut (237).

4, window construction protective device according to claim 3 is characterized in that,

Described top-fastening rod (222) is provided with a push rod and sleeve (2221) with the socket of holding frame threaded shank, the upper end of this push rod and sleeve is fixedly provided with upper end screw rod (2222), the lower end is fixing is provided with lower end screw rod (2223), the top of described upper end screw rod is arranged with upper supporting column (2224), this upper supporting column top is fixed with top surface area greater than the pillar cross section, the upper supporting column briquetting (2225) that holds out against with indoor roof, the bottom of described lower end screw rod is arranged with lower supporting rod (2226), this lower supporting rod bottom is fixed with base area greater than the lower supporting rod cross section, the lower supporting rod briquetting (2227) that tightly withstands with the flooring, and on, lower end screw rod and last, the lower supporting rod socket place be respectively equipped with one with institute's socket screw rod adaptive, limit the socket degree of depth to regulate top-fastening rod length and fastening top-fastening rod nut (2228) by regulating adapting position;

Described support bar (221) upper end is a support bar sleeve (2211) that is sheathed on described holding frame threaded shank, the fixedly connected support bar screw rod in the lower end of described support bar sleeve (2212), this then sheathed support bar pillar in support bar screw rod bottom (2213), and above the support bar pillar, be provided with the support bar screw rod adaptive in socket place, limit the socket degree of depth to regulate support bar length and fastening support bar nut (2214) by regulating adapting position, this support bar pillar bottom is fixed with a support bar pressing plate (2215) that tightly contacts in the flooring, and its base area is greater than support bar pillar cross section;

On described first pole (233) first rod sleeve (2331) with the socket of holding frame threaded shank, the fixedly connected first pole screw rod (2332) in the lower end of described first rod sleeve, sheathed one first pole support in lower end (2333) of this first pole screw rod, socket place is positioned at first pole support top and is provided with the first pole screw rod adaptive, limit the socket degree of depth to regulate first strut lengths and fastening first stem nut (2334) by regulating adapting position, a base area is fixed greater than the first pillar cross section in the bottom of first pillar, tightly contact the first pole briquetting (2335) in the flooring;

On described second pole (234) second rod sleeve (2341) with the second transverse screw socket, fixedly connected one the second pole screw rod in the lower end of described second rod sleeve (2342), sheathed one second pole support in the lower end of described screw rod (2343), socket place is positioned at second pole support top and is provided with the second pole screw rod adaptive, limit the socket degree of depth to regulate second strut lengths and fastening second stem nut (2344) by regulating adapting position, second fixedly connected base area in pole support bottom is greater than the second pillar cross sectional area, tightly contact the second pole briquetting (2345) in the flooring.

5, according to claim 3 or 4 described window construction protective devices; it is characterized in that; the connecting rod (232) of described short fastening frame (230) is I-shaped; be at the fixedly connected respectively horizontal sleeve pipe (2322 with the screw rod socket in two ends up and down of joint pin (2321) longitudinally; 2323) constitute, the horizontal sleeve pipe in described lower end (2323) welds the jacking block (2324) that a middle part is provided with sleeve joint hole (2341) with helical spring (2321) place of contacting.

6; according to each described window construction protective device of claim 1～4; it is characterized in that; described kerve (100) is made of peg graft the respectively side channel (120) of an insertion end opening of groove (110) and both ends open place thereof in the U-shaped of a both ends open; described in groove bottom land two ends respectively along its length the compartment of terrain be fixed with two screws (1101); the bottom of described side channel is provided with rectangle adjustment hole (1201) along its length, described in the trip bolt (1101) of groove pass described rectangle adjustment hole (1201) and be threaded with kerve clamp nut (104) above the side channel bottom land middle groove (110) and side channel (120) are tightened together.

7, window construction protective device according to claim 6 is characterized in that the end that described holding frame support body (211) is connected with kerve (400) is fixed with the holding frame contiguous block (213) of a height greater than the support body cross-sectional height; Cell wall (101) top that groove is close to exterior wall in described is the bending bending button (1102) that forms of bending again in groove, in trench bottom to be welded with the vertical edge (11021) of its vertical edge (11031) and described bending button relative but do not close up, cross section is L shaped L shaped parts (1103), described holding frame contiguous block (213) can be contained in described L shaped parts slidably along the kerve length direction, described being close in the cell wall (101) of exterior wall and the space that the bending button surrounds thereof, the slit of described holding frame support body (211) between L shaped parts vertical edge and bending button vertical edge can be stretched out slidably along the kerve length direction; Described side channel (120) is plugged between L shaped parts vertical edge and the cell wall of middle groove away from exterior wall, and a flanging (1202) that rides on the described middle groove bending button (1102) is arranged on the cell wall of the nearly exterior wall of side channel (120).

8, according to each described window construction protective device of claim 1～4, it is characterized in that, fixedly install at least two iron hoops (102) in the compartment of terrain, middle part of the bottom land of described kerve (100).

9, according to each described window construction protective device of claim 1～4; it is characterized in that; described kerve (100) is square; four jiaos are installed with length-adjustable column (300) respectively straight up within it, and away from middle part, one side of exterior wall at interval be provided with two length-adjustable columns.

According to each described window construction protective device of claim 1～4, it is characterized in that 10, described kerve (100) inwall upwards is fixedly provided with the kerve sleeve (103) of some straight tube-like from bottom land, its upper end is provided with first radial direction through hole (1031); Described column (300) is to peg graft by at least one column unit (310) formation or by an above column unit to form, described column unit (310) has the column sleeve (311) of a hollow, the fixedly connected column bar of one end (312), the other end is provided with second radial direction through hole (3111), described column bar bottom is provided with the 3rd radial direction through hole (3121) at least two intervals, described grafting is the column sleeve socket by the column bar of a column unit and another column unit, and a pin (313) passes second radial direction through hole (3111) of socket part and one of them the 3rd radial direction through hole (3121) and be fastening; Described column (300) is socketed in the kerve sleeve (103), and passes first radial direction through hole with first pin (105) and fix with one of them the 3rd radial direction through hole; Described kerve is welded with downward hook (106) near the column place; Described safety guard (400) is a flexible material, which is provided with some connection cords (401) that second radial direction through hole (3111) that passes the column top and hook (106) are connected with column (300).