CN206091122U - Modularization house telescopic cat ladder - Google Patents

Abstract

The utility model discloses a modularization house telescopic cat ladder, including last ladder and descending stair, go up the ladder including last ladder frame with establish the last foot bar between the ladder frame two on, the spout that extends about being equipped with on last ladder frame, last ladder put up be equipped with with the spout on the spacing groove that feeds through, the spacing groove is downwardly extending after the upper end of spout is to the side extension, the lower extreme neckedout of spout, the descending stair include descending stair frame and establish the lower foot bar between two descending stairs frame, be equipped with the extension rod of outside extension in the upper end that the descending stair put up, be equipped with the pulley on the extension rod, the pulley is established in the spout. This structure is safe in utilization, is convenient for stretch out and draw back.

Description

A kind of telescopic cat ladder of modularized house

Technical field

The utility model is related to house, especially cat ladder.

Background technology

Modularized house refers to the module that house is processed into standard in factory, then by assembled formation.Now in order to Energy realization is quickly installed, dismantled and movement, is easy to reuse, all using modularized house on some building sites, but at present Most of modularized house be all all-in-one-piece.

Applicant have developed a kind of built-in type modularized house, main house body is arranged on underground, and for convenience personnel enter Go out, need to build cat ladder, current cat ladder is fixed, therefore, security performance is not high.

The content of the invention

In order to be able to allow cat ladder to stretch, security performance is improved, reduce the occupancy in space, the utility model provides a kind of module Change the telescopic cat ladder in house.

To reach above-mentioned purpose, a kind of telescopic cat ladder of modularized house, including upper ladder and descending stair, upper ladder includes upper ladder Frame and the upper treadle being located on two between ladder, are provided with the chute for extending up and down on upper ladder, are provided with upper ladder and cunning The stopper slot of groove upper end connection, stopper slot is extended downwardly after extending from the upper end of chute to side, and the lower end of chute is bent outwardly； Described descending stair includes lower ladder and the lower treadle that is located between twice ladders, and in the upper end of lower ladder prolonging of stretching out is provided with Boom, extension rod is provided with pulley, and pulley is located in chute.

Said structure, pushes up descending stair, and pulley is moved in chute from stopper slot, work of the descending stair in self gravitation With under, pulley realizes the elongation of cat ladder along chute slide downward.After personnel enter, descending stair is pushed up, pulley is along cunning Groove rises and snaps onto in stopper slot, prevents descending stair from gliding, and so, realizes the retraction of descending stair, reduces the occupancy in space, Ren Yuanye Can not climb, improve security performance.

Further, it is welded with support foot in the bottom of lower ladder.After descending stair is moved downwardly to position, support feet and room Room component inwall contact, personnel in cat ladder, do not allow yielding by descending stair.

Further, support foot is provided with block rubber, plays a part of protection.

Further, described pulley includes big end and small end, and big end is located at outside, is located on extension rod and slides Pad is provided with the inside of wheel, small end is located in chute, and upper ladder is located between big end and pad.The structure passes through big end It is spacing with pad, small end can be allowed in slide, the motion to descending stair can play a part of guiding so that the motion of descending stair It is more steady.

Description of the drawings

Fig. 1 is the stereogram of built-in type modularized house.

Fig. 2 is the exploded view of built-in type modularized house.

Fig. 3 is the front view of built-in type modularized house.

Fig. 4 is the sectional view of Fig. 3.

Fig. 5 is the top view of built-in type modularized house.

Fig. 6 is the schematic diagram of channel components after descending stair retraction.

Fig. 7 is the use state figure of channel components after descending stair retraction.

Fig. 8 is the schematic diagram of channel components after descending stair downslide.

Fig. 9 is the use state figure of channel components after descending stair downslide.

Figure 10 is the sectional view of channel components.

Figure 11 is the schematic diagram of upper ladder.

Figure 12 is schematic diagram when house component launches.

Figure 13 is the schematic diagram before and after house component after side plate folding.

Figure 14 starts schematic diagram when folding for house component left side plate.

Figure 15 is schematic diagram when house component is folded completely.

Figure 16 is the enlarged drawing of A in Figure 13.

Specific embodiment

The utility model is further elaborated with reference to the accompanying drawings and detailed description.

As shown in Figures 1 to 5, built-in type modularized house includes house component 1 and channel components 2.

As shown in Fig. 1 to Fig. 5 and Figure 12 to Figure 14, described house component 1 include base plate 11, top board 12, front side board 13, Back side panel 14, left plate 15 and right plate 16.The upper end of front side board 13 is hinged on the front end of top board 12, the upper end hinge of back side panel 14 It is connected on the rear end of top board 12；Described left plate 15 includes upper left side plate 151 and lower left plate 152, upper left side plate 151 and bottom left Side plate 152 is hinged, and left sealing ring 153 is provided between upper left side plate 151 and lower left plate 152, to improve sealing property；A upper left side The upper end of side plate 151 is hinged on the left side of top board 12, and the lower end of lower left plate 152 is hinged on the left side of base plate 11；The described right side Side plate 16 includes upper right side panel 161 and lower right plate 162, and upper right side panel 161 is hinged with lower right plate 162, upper right side panel 161 Right sealing ring 163 is provided between lower right plate 162, to improve sealing property；The upper end of upper right side panel 161 is hinged on top board 12 Right side, the lower end of lower right plate 162 is hinged on the right side of base plate 11.

Base plate 11 includes base plate skeleton and the corrugated plating being welded on base plate skeleton；Top board 12 includes top board skeleton and welding Corrugated plating on top board skeleton；The corrugated plating that front side board 13 includes front side framework and is welded on the framework of front side；Rear side The corrugated plating that plate 14 includes rear side framework and is welded on rear side framework；Upper left side plate 151 include upper left side framework and The corrugated plating being welded on upper left side framework；Lower left plate 152 includes lower left plate skeleton and is welded on lower left plate skeleton On corrugated plating；Upper right side panel 161 includes upper right side panel skeleton and the corrugated plating being welded on upper right side panel skeleton；Lower right plate 162 include lower right plate skeleton and the corrugated plating being welded on lower right plate skeleton.

As shown in Fig. 4, Figure 13, Figure 14 and Figure 16, left hinged ear 181 is provided with the inside lower end of upper left side plate 151, The inner top side of lower left plate 152 is provided with bottom left hinged ear 182, plugs between upper left hinged ear 181 and bottom left hinged ear 182 There is left latch 183；Upper right hinged ear 191 is provided with the inside lower end of upper right side panel 161, in the inner top side of lower right plate 162 Bottom right hinged ear 192 is provided with, right pin 193 is inserted between upper right hinged ear 191 and bottom right hinged ear 192.When house group After part 1 launches, in the presence of left latch 183 and right pin 193, left plate 15 and right plate 16 cannot be folded, so, Left plate 15 and right plate 16 also will not be folded under the squeezing action of soil, improve security performance.If wanting Collapsible house group Part, then have to dismounting to left latch 183 and right pin 193.

As shown in Fig. 2 being provided with more than one through hole 121 on top board 12, the bottom margin of through hole 121 has been inwardly formed Keep out flange 122.Be provided with flange 122 sealing ring 17 keeping out.

As shown in figure 1, being provided with hanger 19 on top board 12.Convenient lifting house component, realizes the expansion of house component.

Channel components 2 are connected with through hole 121；As shown in Fig. 1-3 and Fig. 6-10, described channel components 2 include cylinder The telescopic cat ladder 23 of body 21, lid 22 and modularized house.

As shown in Fig. 1-3 and Fig. 6-10, the lower end of cylinder 21 is inserted in through hole 121, the lower end bottom surface of cylinder 21 with it is close Seal 17 is contacted, the good seal performance allowed between cylinder 21 and top board 12, and cylinder 21 is connected by bolt with top board 12.Cylinder 21 Communicate with through hole 121, flange 211 is provided with cylinder 21, flange 211 is contacted with the top surface of top board 12, and the diameter of flange 211 is big In the diameter of through hole 121.Due to being provided with flange 211, so, the mounting surface that can prevent soil from entering between cylinder and top board It is interior.

Cover plate 22 is hinged on the upper end of cylinder 21.

As shown in Fig. 6 to Figure 10, the telescopic cat ladder 23 of described modularized house includes upper terraced 231 and descending stair 232, on Ladder 231 includes upper ladder 2311 and the upper treadle 2312 being located on two between ladder, and upper ladder 2311 is fixed in cylinder 21, such as Shown in Figure 11, the chute 2313 for extending up and down is provided with upper ladder 2311, is provided with upper ladder 2311 and connects with chute upper end Logical stopper slot 2314, stopper slot 2314 is extended downwardly after extending from the upper end of chute 2313 to side, the lower end of chute 2313 Bend to the center position away from cylinder.

As shown in Fig. 6 to Figure 10, the lower treadle that described descending stair 232 includes lower ladder 2321 and is located between twice ladders 2322, the extension rod 2323 for stretching out is provided with the upper end of lower ladder 2321, extension rod 2323 is provided with pulley 2325, described Pulley 2325 include big end and small end, big end is located at the outside of small end, positioned at pulley on extension rod 2323 Inner side is provided with pad 2326, and the small end of pulley 2325 is located in chute, and upper ladder is located between big end and pad.The structure is led to Excessive end and pad it is spacing, small end can be allowed in slide, the motion to descending stair can play a part of guiding so that under The motion of ladder is more steady.Support foot 2324 is welded with the bottom of lower ladder 2321.When descending stair 232 is moved downward in place Afterwards, support feet is contacted with house component inwall, and personnel in cat ladder, do not allow yielding by descending stair.Support foot 2324 is provided with rubber Block 2327.Play a part of to protect house component.

The built-in type modularized house of said structure, house component 1 is in folded state before not installing, such as Figure 15 institutes Show, channel components 2 are separated with house component 1.The folded state of house component 1 is：Front side board 13 and back side panel 14 are folded to top The top of plate 12, upper left side plate 151 and lower left plate 152 are located between base plate 11 and top board 12 to after interior folding, upper right side panel 161 and lower right plate 162 to after interior folding be located between base plate 11 and top board 12, so, taking up room for house component 1 is little, And be easy to fold.If it is desired that with built-in type modularized house of the present utility model, first an accommodation space is dug out in underground, Then house component 1 is lifted on hanger 19 by loop wheel machine, in hoisting process, because house component 1 itself has gravity, because This, base plate 11 is moved downward, and so as to drive left side plate to launch, left side plate is turned over downwards front side board 13 and back side panel after launching 14, being fully deployed for house component 1 is completed, then house component 1 is lifted in accommodation space, finally channel components 2 are connected It is connected on top board 12, therefore, launch to be also convenient for.After channel components 2 are installed, descending stair is pushed up, by pulley 2325 from spacing Move in groove 2314 in chute 2313, in the presence of self gravitation, pulley 2325 is along chute 2313 to downslide for descending stair 23 It is dynamic, the elongation of the telescopic cat ladder of modularized house is realized, so, personnel just can be entered in house component 1 from passage, side The turnover of person who happens to be on hand for an errand person.After personnel enter, descending stair 23 is pushed up, pulley 2325 rises along chute 2313 and snaps onto spacing In groove 2314, prevent descending stair 23 from gliding, so, realize the retraction of descending stair 23, personnel cannot enter in house component 1, carry High security performance.Because house component of the present utility model is to bury in the ground, therefore, it is little to taking up room for ground.

Claims (4)

1. the telescopic cat ladder of a kind of modularized house, it is characterised in that：Including upper ladder and descending stair, upper ladder includes upper ladder and sets In the upper treadle on two between ladder, the chute for extending up and down is provided with upper ladder, is provided with upper ladder and chute upper end The stopper slot of connection, stopper slot is extended downwardly after extending from the upper end of chute to side, and the lower end of chute is bent outwardly；Described Descending stair includes lower ladder and the lower treadle being located between twice ladders, and the extension rod for stretching out is provided with the upper end of lower ladder, Extension rod is provided with pulley, and pulley is located in chute.

2. the telescopic cat ladder of modularized house according to claim 1, it is characterised in that：Weld in the bottom of lower ladder It is connected to support foot.

3. the telescopic cat ladder of modularized house according to claim 1, it is characterised in that：Support foot is provided with rubber Block.

4. the telescopic cat ladder of modularized house according to claim 1, it is characterised in that：Described pulley includes big end Portion and small end, big end is located at outside, is located on extension rod on the inside of pulley and is provided with pad, and small end is located in chute, Upper ladder is located between big end and pad.