CN106320523B - A kind of built-in type modularized house - Google Patents
A kind of built-in type modularized house Download PDFInfo
- Publication number
- CN106320523B CN106320523B CN201610746658.6A CN201610746658A CN106320523B CN 106320523 B CN106320523 B CN 106320523B CN 201610746658 A CN201610746658 A CN 201610746658A CN 106320523 B CN106320523 B CN 106320523B
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- China
- Prior art keywords
- plate
- ladder
- hinged
- top plate
- cylinder
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
- E04B2001/34892—Means allowing access to the units, e.g. stairs or cantilevered gangways
Abstract
The invention discloses a kind of built-in type modularized houses, including house component and channel components;House component includes bottom plate, top plate, front side board, back side panel, left plate and right side plate, and through-hole is provided on top plate, is connected with channel components in through hole;Channel components include cylinder, lid and extension ladder, extension ladder includes upper ladder and descending stair, upper ladder includes upper ladder and the upper treadle being located on two between ladder, upper ladder is fixed in cylinder, the sliding slot extended up and down is equipped on upper ladder, the limiting slot being connected to sliding slot upper end is equipped on upper ladder, limiting slot extends downwardly after extending from the upper end of sliding slot to side, and the lower end of sliding slot is bent to the center position far from cylinder;Lower treadle under descending stair includes lower ladder and is located at two between ladders, in the upper end of lower ladder extension rod with outward extension, extension rod is equipped with pulley, and pulley is located in sliding slot.The present invention is convenient for folding, can be reduced the occupancy to aboveground space, facilitates the disengaging of personnel, improves security performance.
Description
Technical field
The present invention relates to modularized houses.
Background technique
Modularized house refers to the module that house is processed into standard in factory, then passes through assembled formation.Now in order to
It is able to achieve quickly installation, disassembly and movement, convenient for utilizing again, modularized house is all used on some building sites, but at present
Most of modularized house be all monoblock type, during transportation, need to occupy a large amount of transport space so that fortune
It is defeated at high cost and also inconvenient during entrucking is unloaded.Certainly, also occur folding modular method now, when
It is inconvenient to fold.In addition, most modularized house is all mounted on the ground at present, in this way, the space of ground is not only taken up,
Nor it is beautiful.
Summary of the invention
It in order to facilitate folding, while can be reduced the occupancy to aboveground space, facilitate the disengaging of personnel, improve security performance,
The present invention provides a kind of built-in type modularized houses.
In order to achieve the above objectives, a kind of built-in type modularized house, including house component and channel components;The house
Component includes bottom plate, top plate, front side board, back side panel, left plate and right side plate, and the upper end of front side board is hinged on the front end of top plate,
The upper end of back side panel is hinged on the rear end of top plate;The left plate includes upper left side plate and lower left plate, and upper left side plate is under
Left plate is hinged, and the upper end of upper left side plate is hinged on the left side of top plate, and the lower end of lower left plate is hinged on the left side of bottom plate;Institute
The right side plate stated includes upper right side panel and lower right side plate, and upper right side panel is hinged with lower right side plate, and the upper end of upper right side panel is hinged
On the right side of top plate, the lower end of lower right side plate is hinged on the right side of bottom plate;More than one through-hole is provided on top plate, in through-hole
Place is connected with channel components;The channel components include cylinder, cover board and extension ladder, and the lower end of cylinder is connected on top plate,
Cylinder is communicated with through-hole, and cover board is hinged on the upper end of cylinder;The extension ladder includes upper ladder and descending stair, and upper ladder includes upper ladder
And the upper treadle being located on two between ladder, upper ladder are fixed in cylinder, and the sliding slot extended up and down is equipped on upper ladder,
Upper ladder is equipped with the limiting slot being connected to sliding slot upper end, and limiting slot extends downwardly after extending from the upper end of sliding slot to side, sliding
The lower end of slot is bent to the center position far from cylinder;The descending stair includes lower ladder and steps under being located between two lower ladders
Bar, in the upper end of lower ladder extension rod with outward extension, extension rod is equipped with pulley, and pulley is located in sliding slot.
The built-in type modularized house of above structure, house component before not installing be in folded state, channel components with
The separation of house component.House member collapses state are as follows: front side board and back side panel are folded to the top of top plate, upper left side plate and under
Left plate be folded inward after between bottom plate and top plate, upper right side panel and lower right side plate are located at bottom plate and top plate after being folded inward
Between, in this way, house component occupies little space, and convenient for folding.If it is desired that with built-in type modularization room of the invention
Room digs out an accommodating space in underground first, then lifts house component by loop wheel machine, in hoisting process, due to house
Component itself has gravity, and therefore, bottom plate moves downward, so that left side plate be driven to be unfolded, is turned over downwards after left side plate expansion
Front side board and back side panel complete being fully deployed for house component, then house component are lifted into accommodating space, will finally be led to
Road component is connected on top plate, and therefore, expansion also facilitates.After channel components install, pulley is moved to cunning from limiting slot
In slot, under the effect of gravity, pulley realizes the elongation of extension ladder along sliding slot slide downward to descending stair, in this way, personnel are just
It can be entered from channel in house component, facilitate the disengaging of personnel.After personnel enter, push up descending stair, pulley along
Sliding slot rises and snaps onto limiting slot, prevents descending stair from gliding, in this way, realizing the retraction of descending stair, personnel cannot enter room
In room component, security performance is improved.Since house component of the invention is to bury in the ground, to the occupied space of ground
It is small.
Further, it is equipped with upper left hinged ear in the inside lower end of upper left side plate, is equipped in the inner top side of lower left plate
Lower left hinged ear is inserted with left bolt between upper left hinged ear and lower left hinged ear;It is equipped in the inside lower end of upper right side panel
Upper right hinged ear is equipped with lower right hinged ear in the inner top side of lower right side plate, in interleaving for upper right hinged ear and lower right hinged ear
Equipped with right pin.After the expansion of house component, under the action of left bolt and right pin, left plate and right side plate cannot be rolled over
It is folded, in this way, left plate and right side plate will not fold under the squeezing action of soil, improve security performance.If folded
House component then has to disassembly to left bolt and right pin.
Further, bottom plate includes bottom plate skeleton and the corrugated plating that is welded on bottom plate skeleton;Top plate includes top plate skeleton
With the corrugated plating being welded on top plate skeleton;Front side board include front side framework and be welded on front side framework on corrugated plating;
Back side panel include rear side framework and be welded on rear side framework on corrugated plating;Upper left side plate includes upper left side framework and weldering
Connect the corrugated plating on upper left side framework;Lower left plate includes lower left side framework and the wave that is welded on lower left side framework
Card;Upper right side panel includes upper right side panel skeleton and the corrugated plating that is welded on upper right side panel skeleton;Lower right side plate includes lower right
Side plate skeleton and the corrugated plating being welded on lower right side plate skeleton.Corrugated plating is not easy to deform, along with the effect of skeleton, so that
The intensity of house component is high.
Further, the bottom margin of through-hole, which has been inwardly formed, keeps out flange, and flange is equipped on cylinder, is keeping out flange
It is equipped with sealing ring, the lower end surface of cylinder is contacted with sealing ring, and cylinder is connect by bolt with top plate, the top surface of flange and top plate
Contact, the diameter of flange are greater than the diameter of through-hole.By the way that sealing ring is arranged, the leakproofness between cylinder and top plate can be improved
Energy.Due to being provided with flange, in this way, can prevent soil from entering in the mounting surface between cylinder and top plate.
Further, support foot is welded in the lower end of lower ladder.After descending stair is moved downwardly to position, support leg and room
The contact of room component inner wall, in ladder, descending stair is not easy to deform personnel.
Further, support foot is equipped with rubber block.Play the role of protecting house component.
Further, lifting lug is equipped on top plate.Facilitate lifting house component, realizes the expansion of house component.
Detailed description of the invention
Fig. 1 is the perspective view of built-in type modularized house.
Fig. 2 is the exploded view of built-in type modularized house.
Fig. 3 is the main view of built-in type modularized house.
Fig. 4 is the cross-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 retracts.
Fig. 7 is the usage state diagram of channel components after descending stair retracts.
Fig. 8 is the schematic diagram of channel components after descending stair glides.
Fig. 9 is the usage state diagram of channel components after descending stair glides.
Figure 10 is the cross-sectional view of channel components.
Figure 11 is the schematic diagram of upper ladder.
Figure 12 is schematic diagram when house component is unfolded.
Figure 13 is the folded schematic diagram of side plate before and after house component.
Figure 14 is schematic diagram when component left side plate in house starts folding.
Figure 15 is schematic diagram when house component folds completely.
Figure 16 is the enlarged drawing of A in Figure 13.
Specific embodiment
The present invention will be described in further detail 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, the house component 1 include bottom plate 11, top plate 12, front side board 13,
Back side panel 14, left plate 15 and right side plate 16.The upper end of front side board 13 is hinged on the front end of top plate 12, the upper end hinge of back side panel 14
It connects in the rear end of top plate 12;The left plate 15 includes upper left side plate 151 and lower left plate 152, upper left side plate 151 and a lower left side
Side plate 152 is hinged, and left sealing ring 153 is equipped between upper left side plate 151 and lower left plate 152, to improve sealing performance;A upper left side
The upper end of side plate 151 is hinged on the left side of top plate 12, and the lower end of lower left plate 152 is hinged on the left side of bottom plate 11;The right side
Side plate 16 includes upper right side panel 161 and lower right side plate 162, and upper right side panel 161 is hinged with lower right side plate 162, upper right side panel 161
It is equipped with right sealing ring 163, between lower right side plate 162 to improve sealing performance;The upper end of upper right side panel 161 is hinged on top plate 12
Right side, the lower end of lower right side plate 162 is hinged on the right side of bottom plate 11.
Bottom plate 11 includes bottom plate skeleton and the corrugated plating being welded on bottom plate skeleton;Top plate 12 includes top plate skeleton and welding
Corrugated plating on top plate skeleton;Front side board 13 includes front side framework and the corrugated plating being welded on the framework of front side;Rear side
Plate 14 includes rear side framework and the corrugated plating being 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 side framework and is welded on lower left side framework
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 side plate
162 include lower right side plate skeleton and the corrugated plating being welded on lower right side plate skeleton.
As shown in Fig. 4, Figure 13, Figure 14 and Figure 16, it is equipped with upper left hinged ear 181 in the inside lower end of upper left side plate 151,
The inner top side of lower left plate 152 is equipped with lower left hinged ear 182, plugs between upper left hinged ear 181 and lower left hinged ear 182
There is left bolt 183;It is equipped with upper right hinged ear 191 in the inside lower end of upper right side panel 161, in the inner top side of lower right side plate 162
Equipped with lower right hinged ear 192, right pin 193 is inserted between upper right hinged ear 191 and lower right hinged ear 192.When house group
After part 1 is unfolded, under the action of left bolt 183 and right pin 193, left plate 15 and right side plate 16 cannot be folded, in this way,
Left plate 15 and right side plate 16 will not fold under the squeezing action of soil, improve security performance.If wanting Collapsible house group
Part then has to disassembly to left bolt 183 and right pin 193.
As shown in Fig. 2, being provided with more than one through-hole 121 on top plate 12, the bottom margin of through-hole 121 has been inwardly formed
Keep out flange 122.Sealing ring 17 is equipped on keeping out flange 122.
As shown in Figure 1, being equipped with lifting lug 19 on top plate 12.Facilitate lifting house component, realizes the expansion of house component.
Channel components 2 are connected at through-hole 121;As shown in Fig. 1-3 and Fig. 6-10, the channel components 2 include cylinder
Body 21, cover board 22 and extension ladder 23.
As shown in Fig. 1-3 and Fig. 6-10, the lower end of cylinder 21 is inserted into through-hole 121, the lower end bottom surface of cylinder 21 with it is close
Seal 17 contacts, and allows good seal performance between cylinder 21 and top plate 12, and cylinder 21 is connect by bolt with top plate 12.Cylinder 21
It is communicated with through-hole 121, flange 211 is equipped on cylinder 21, flange 211 is contacted with the top surface of top plate 12, and the diameter of flange 211 is big
In the diameter of through-hole 121.Due to being provided with flange 211, in this way, can prevent soil from entering the mounting surface between cylinder and top plate
It is interior.
Cover board 22 is hinged on the upper end of cylinder 21.
As shown in Fig. 6 to Figure 10, the extension ladder 23 includes upper terraced 231 and descending stair 232, and upper terraced 231 include upper ladder
2311 and the upper treadle 2312 that is located on two between ladder, upper ladder 2311 is fixed in cylinder 21, as shown in figure 11, in upper ladder
Frame 2311 is equipped with the sliding slot 2313 extended up and down, and the limiting slot 2314 being connected to sliding slot upper end is equipped on upper ladder 2311,
Limiting slot 2314 extends downwardly after extending from the upper end of sliding slot 2313 to side, and the lower end of sliding slot 2313 is to the center far from cylinder
Direction bending.
Lower treadle as shown in Fig. 6 to Figure 10, under the descending stair 232 includes lower ladder 2321 and is located at two between ladders
2322, in the upper end of lower ladder 2321 extension rod 2323 with outward extension, extension rod 2323 is equipped with pulley 2325, described
Pulley 2325 include big end and small end, big end portion is located at the outside of small end, and pulley is located on extension rod 2323
Inside is equipped with gasket 2326, and the small end of pulley 2325 is located in sliding slot, and upper ladder is between big end and gasket.In lower ladder
2321 lower end is welded with support foot 2324.After descending stair 232 moves downward in place, support leg connects with house component inner wall
Touching, in ladder, descending stair is not easy to deform personnel.Support foot 2324 is equipped with rubber block 2327.Play protection house component
Effect.
The built-in type modularized house of above structure, house component 1 is in folded state before not installing, such as Figure 15 institute
Show, channel components 2 are separated with house component 1.1 folded state of house component are as follows: 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 be folded inward after between bottom plate 11 and top plate 12, upper right side panel
161 and lower right side plate 162 be folded inward after between bottom plate 11 and top plate 12, in this way, house component 1 occupies little space,
And convenient for folding.If it is desired that digging out an accommodating space in underground first, then with built-in type modularized house of the invention
House component 1 is lifted on lifting lug 19 by loop wheel machine, in hoisting process, since house component 1 itself has gravity,
Bottom plate 11 moves downward, so that left side plate be driven to be unfolded, is turned over downwards front side board 13 and back side panel 14 after left side plate expansion,
Being fully deployed for house component 1 is completed, then house component 1 is lifted into accommodating space, is finally connected to channel components 2
On top plate 12, therefore, expansion also facilitates.After channel components 2 install, pulley 2325 is moved to sliding slot from limiting slot 2314
In 2313, under the effect of gravity, pulley 2325 realizes stretching for extension ladder along 2313 slide downward of sliding slot to descending stair 23
It is long, in this way, personnel can enter in house component 1 from channel, facilitate the disengaging of personnel.After personnel enter, push up
Dynamic descending stair 23, pulley 2325 rise along sliding slot 2313 and snap onto limiting slot 2314, prevent descending stair 23 from gliding, in this way, real
Now the retraction of ladder 23, personnel cannot enter in house component 1, improve security performance.Due to house group of the invention
Part is to bury in the ground, therefore, is occupied little space to ground.
Claims (7)
1. a kind of built-in type modularized house, including house component and channel components;It is characterized by: the house component packet
Bottom plate, top plate, front side board, back side panel, left plate and right side plate are included, the upper end of front side board is hinged on the front end of top plate, back side panel
Upper end be hinged on the rear end of top plate;The left plate includes upper left side plate and lower left plate, upper left side plate and lower left plate
It is hinged, the upper end of upper left side plate is hinged on the left side of top plate, and the lower end of lower left plate is hinged on the left side of bottom plate;The right side
Side plate includes upper right side panel and lower right side plate, and upper right side panel is hinged with lower right side plate, and the upper end of upper right side panel is hinged on top plate
Right side, the lower end of lower right side plate is hinged on the right side of bottom plate;It is provided with more than one through-hole on top plate, is connected in through hole
There are channel components;The channel components include cylinder, cover board and extension ladder, and the lower end of cylinder is connected on top plate, cylinder with
Through-hole communicates, and cover board is hinged on the upper end of cylinder;The extension ladder includes upper ladder and descending stair, and upper ladder includes upper ladder and is located at
Upper treadle on two between ladder, upper ladder are fixed in cylinder, the sliding slot extended up and down are equipped on upper ladder, in upper ladder
It is equipped with the limiting slot being connected to sliding slot upper end, limiting slot extends downwardly after extending from the upper end of sliding slot to side, under sliding slot
It holds to the center position far from cylinder and is bent;Lower treadle under the descending stair includes lower ladder and is located at two between ladders,
The upper end extension rod with outward extension of lower ladder, extension rod are equipped with pulley, and pulley is located in sliding slot.
2. built-in type modularized house according to claim 1, it is characterised in that: be equipped in the inside lower end of upper left side plate
Upper left hinged ear is equipped with lower left hinged ear in the inner top side of lower left plate, in interleaving for upper left hinged ear and lower left hinged ear
Equipped with left bolt;It is equipped with upper right hinged ear in the inside lower end of upper right side panel, is cut with scissors in the inner top side of lower right side plate equipped with lower right
Lug is inserted with right pin between upper right hinged ear and lower right hinged ear.
3. built-in type modularized house according to claim 1, it is characterised in that: bottom plate includes bottom plate skeleton and is welded on
Corrugated plating on bottom plate skeleton;Top plate includes top plate skeleton and the corrugated plating that is welded on top plate skeleton;Front side board includes front side
Framework and the corrugated plating being welded on the framework of front side;Back side panel includes rear side framework and is welded on rear side framework
Corrugated plating;Upper left side plate includes upper left side framework and the corrugated plating that is welded on upper left side framework;Under lower left plate includes
Left side framework and the corrugated plating being welded on lower left side framework;Upper right side panel includes upper right side panel skeleton and is welded on upper right
Corrugated plating on side plate skeleton;Lower right side plate includes lower right side plate skeleton and the corrugated plating that is welded on lower right side plate skeleton.
4. built-in type modularized house according to claim 1, it is characterised in that: the bottom margin of through-hole has been inwardly formed
Flange is kept out, flange is equipped on cylinder, sealing ring is equipped on keeping out flange, the lower end surface of cylinder is contacted with sealing ring, cylinder
Body is connect by bolt with top plate, and flange is contacted with the top surface of top plate, and the diameter of flange is greater than the diameter of through-hole.
5. built-in type modularized house according to claim 1, it is characterised in that: be welded with branch in the lower end of lower ladder
Hold foot.
6. built-in type modularized house according to claim 5, it is characterised in that: support foot is equipped with rubber block.
7. built-in type modularized house according to claim 1, it is characterised in that: be equipped with lifting lug on top plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610746658.6A CN106320523B (en) | 2016-08-29 | 2016-08-29 | A kind of built-in type modularized house |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610746658.6A CN106320523B (en) | 2016-08-29 | 2016-08-29 | A kind of built-in type modularized house |
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CN106320523A CN106320523A (en) | 2017-01-11 |
CN106320523B true CN106320523B (en) | 2019-01-08 |
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CN201610746658.6A Active CN106320523B (en) | 2016-08-29 | 2016-08-29 | A kind of built-in type modularized house |
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Families Citing this family (1)
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CN111809939B (en) * | 2020-08-05 | 2022-01-04 | 青岛永春达工贸有限公司 | Communication tower is with assembling computer lab |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM262477U (en) * | 2004-07-23 | 2005-04-21 | F W Sunny Way Entpr Co Ltd | Foldable freight container |
CN2743523Y (en) * | 2004-11-18 | 2005-11-30 | 陈桂英 | Folding life saving ladder |
KR200416939Y1 (en) * | 2006-03-03 | 2006-05-23 | 권택철 | opening and shutting safety ladders |
CN2839417Y (en) * | 2005-09-16 | 2006-11-22 | 扬州通利冷藏集装箱有限公司 | Folding moving house |
CN203626051U (en) * | 2013-12-09 | 2014-06-04 | 刘志刚 | Movable plank house and multiple-layer house system |
CN105035471A (en) * | 2015-06-25 | 2015-11-11 | 周勤 | Foldable logistics box |
CN105730901A (en) * | 2016-04-28 | 2016-07-06 | 季跃 | Folding container |
-
2016
- 2016-08-29 CN CN201610746658.6A patent/CN106320523B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM262477U (en) * | 2004-07-23 | 2005-04-21 | F W Sunny Way Entpr Co Ltd | Foldable freight container |
CN2743523Y (en) * | 2004-11-18 | 2005-11-30 | 陈桂英 | Folding life saving ladder |
CN2839417Y (en) * | 2005-09-16 | 2006-11-22 | 扬州通利冷藏集装箱有限公司 | Folding moving house |
KR200416939Y1 (en) * | 2006-03-03 | 2006-05-23 | 권택철 | opening and shutting safety ladders |
CN203626051U (en) * | 2013-12-09 | 2014-06-04 | 刘志刚 | Movable plank house and multiple-layer house system |
CN105035471A (en) * | 2015-06-25 | 2015-11-11 | 周勤 | Foldable logistics box |
CN105730901A (en) * | 2016-04-28 | 2016-07-06 | 季跃 | Folding container |
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