CN110130564A - A kind of big specification curling stainless steel suspended ceilings component - Google Patents

A kind of big specification curling stainless steel suspended ceilings component Download PDF

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Publication number
CN110130564A
CN110130564A CN201910347371.XA CN201910347371A CN110130564A CN 110130564 A CN110130564 A CN 110130564A CN 201910347371 A CN201910347371 A CN 201910347371A CN 110130564 A CN110130564 A CN 110130564A
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CN
China
Prior art keywords
link block
fixedly connected
stainless steel
frame
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910347371.XA
Other languages
Chinese (zh)
Inventor
钱灵杰
李雅雯
邱玮
陈岭
王玲玉
郝斌
高原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Gold Mantis Construction Decoration Co Ltd
Original Assignee
Suzhou Gold Mantis Construction Decoration Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Gold Mantis Construction Decoration Co Ltd filed Critical Suzhou Gold Mantis Construction Decoration Co Ltd
Priority to CN201910347371.XA priority Critical patent/CN110130564A/en
Publication of CN110130564A publication Critical patent/CN110130564A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18Means for suspending the supporting construction
    • E04B9/20Means for suspending the supporting construction adjustable

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a kind of big specifications to crimp stainless steel suspended ceilings component, including platform sling, the upper surface of the platform sling is fixedly connected with regulating device, the regulating device includes connecting column and U-frame, the bottom of the connecting column is fixedly connected with the upper surface of platform sling, the upper surface of the U-frame is fixedly connected with link block one, driver plate one and driver plate two are rotatably connected to by pin shaft respectively by the rear side of two close end on the link block one, surface on the driver plate one and driver plate two far from one one end of link block passes through pin shaft respectively and is rotatably connected to link block two and link block three.The present invention, pass through being used cooperatively between above structure, it solves in actual use, after being mounted in structure roof due to steelframe conversion layer, the steel fabric sheet of bottom and curling stainless steel moulding are difficult to realize fine tuning when installation, also not enough facilitate when being not easy to achieve the desired results, and carrying out later period adjustment, it is time-consuming and laborious, to using the problem of making troubles.

Description

A kind of big specification curling stainless steel suspended ceilings component
Technical field
The present invention relates to building decoration technology field, specially a kind of big specification crimps stainless steel suspended ceilings component.
Background technique
Finishing is also known as decorate or decoration.Refer to and carry out in certain area and range, including Hydroelectric Project Construction, wall, What plate, ceiling, landscape etc. were realized, a whole set of arrangement and method for construction and design formed according to certain design concept and beautiful rule Scheme;The small direction put to furniture with door, the big customized treatment for arriving room accessories and lamps and lanterns are all the embodiments of finishing.Finishing Different with decoration, decoration is the gimmick that artistic processing is carried out to daily necessity or living environment;Furred ceiling refers to house living environment Top finishing a kind of decoration.Briefly, the decoration for just referring to ceiling is one of pith of interior decoration, Suspended ceilings component in middle furred ceiling is particularly significant for the normal use of furred ceiling, as disclosed in Chinese patent CN109235736A A kind of big specification crimp stainless steel suspended ceilings structure, comprising: steelframe conversion layer is fixedly mounted in structure roof;It hangs False keel is pushed up, is connected to below the steelframe conversion layer;Gypsum board layer is mounted on the lower surface of the furring channel for ceiling; Hook assembly, top passes through the gypsum board layer and furring channel for ceiling is connect with the steelframe conversion layer;It realizes simply just Prompt, construction securely;Steel fabric sheet both facilitates the lifting of curling stainless steel moulding, also improves the stability of moulding, drops Low later maintenance cost;But in actual use, after steelframe conversion layer is mounted in structure roof, the steel of bottom Silk netting and curling stainless steel moulding are difficult to realize fine tuning when installation, are not easy to reach expected viewing effect, and after progress It is also not convenient enough when phase adjusts, it is time-consuming and laborious, it makes troubles to using.
Summary of the invention
The purpose of the present invention is to provide a kind of big specifications to crimp stainless steel suspended ceilings component, changes to conventional apparatus Into solving the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of big specification crimps stainless steel suspended ceilings structure Part, including platform sling, the upper surface of the platform sling are fixedly connected with regulating device, and the regulating device includes connecting column and U-frame, The bottom of the connecting column is fixedly connected with the upper surface of platform sling, and the upper surface of the U-frame is fixedly connected with link block one.
Driver plate one and driver plate two are rotatably connected to by pin shaft respectively by the rear side of two close end on the link block one, Surface on the driver plate one and driver plate two far from one one end of link block passes through pin shaft respectively and is rotatably connected to link block two With link block three, the link block two and link block three are rotatably connected to driver plate three, two driver plates by pin shaft Surface on three close to top passes through pin shaft and is rotatably connected to link block four, the top of the link block four and structure roof Lower surface is fixedly connected, and the side of the link block two and link block three offers threaded hole and has by screw hole double To screw rod, the inner wall of the U-frame slidably connects slider box, and locating piece, the U are fixedly connected on front side of the slider box The inner wall of shape frame offers the sliding slot to horizontally slip for locating piece, and the side of the slider box offers threaded hole and threaded hole spiral shell It is connected to screw rod one, is rotated on the screw rod one close to the surface of right end through U-frame and in U-frame upper limit, the slider box Inner wall be equipped with and be moved forward and backward device, the top of the connecting column is fixedly connected with the bottom of back-and-forth motion device.
Preferably, limited block is fixedly connected in the middle part of the reverse-flighted screw, the two sides of the limited block can be with link block Two and three opposite side of link block be flexibly connected.
Preferably, the two sides of the slider box are fixedly connected to gag lever post, and separate slider box one end on gag lever post It slides through U-frame and in U-frame on surface.
Preferably, the quantity of the locating piece is no less than three, and quantity is no less than three locating pieces in slider box It is equally spaced.
Preferably, the front side of the locating piece is arcwall face, and locating piece passes through the inner wall of arcwall face and sliding slot thereon It is slidably connected.
Preferably, the end of the screw rod one and reverse-flighted screw is fixedly connected to handrail, and the surface of the handrail opens up There is anti-skid chequer.
Preferably, the back-and-forth motion device includes sliding block, and the two sides of the sliding block are sliding in the inner wall upper limit of slider box It is dynamic to connect, it is fixedly connected at the top of the lower surface of the sliding block and connecting column, threaded hole is offered on front side of the sliding block and is led to Crossing screw hole has screw rod two, runs through slider box close to the surface of rear end on the screw rod two and turns in slider box upper limit It is dynamic.
Preferably, through-hole is offered on front side of the sliding block and locating rod is slidably connected by through-hole.
Preferably, the quantity of the locating rod is two, and two locating rods are symmetrical arranged with the vertical centerline of sliding block.
Preferably, the surface of the gag lever post is cased with reset spring, and the both ends of the reset spring are respectively and in U-frame The side of wall and slider box is fixedly connected.
Compared with prior art, beneficial effects of the present invention are as follows:
One, the present invention is by the setting of regulating device, enable platform sling easily carry out during installation up and down, front and back with And the adjusting on left and right directions, adjust get up it is convenient and efficient, can quickly be adjusted to desired effect.
Two, the present invention is by the rotation of manual actuation reverse-flighted screw, due to the platform sling of one lower section of link block, regulating device and The superposition of the construction weights such as U-frame, force link block two and link block three can not follow reverse-flighted screw synchronize rotated, i.e., can go out It produces relative rotation, after reverse-flighted screw is rotated, link block two and link block three can carry out on reverse-flighted screw simultaneously It moves toward one another or mutually away from movement, the transmission through driver plate one, driver plate two and driver plate three, so that link block one is with U Shape frame and connecting column are constantly gone up and down, and then platform sling is made to realize height adjustment;By the rotation of manual actuation screw rod one, Since locating piece can only be moved left and right in sliding slot, and then make sliding slot that can produce relative rotation with screw rod one, when screw rod one After rotation, slider box can be moved left and right with device is moved forward and backward, and platform sling, which synchronizes, to be moved left and right;It is moved by front and back Dynamic device is moved forward and backward with connecting column, and then realizes the back-and-forth motion of platform sling, and so far, above and below platform sling, left and right is with before Movement in rear direction can be achieved, and platform sling is enable to be finely adjusted in a plurality of directions.
Three, the present invention solves in actual use, by being used cooperatively between above structure since steelframe turns It changing after layer is mounted in structure roof, the steel fabric sheet of bottom and curling stainless steel moulding are difficult to realize fine tuning when installation, Be not easy to reach expected viewing effect, and carry out it is also not convenient enough when later period adjustment, it is time-consuming and laborious, to using that makes troubles to ask Topic.
Detailed description of the invention
Fig. 1 is the front view of structure of the invention;
Fig. 2 is the top view of U-frame of the present invention.
In figure: 1- platform sling, 2- regulating device, 3- connecting column, 4-U shape frame, 5- link block one, 6- driver plate one, 7- transmission Plate two, 8- link block two, 9- link block three, 10- driver plate three, 11- link block four, 12- reverse-flighted screw, 13- slider box, 14- Locating piece, 15- sliding slot, 16- screw rod one, 17- mobile device, 171- sliding block, 172- screw rod two, 173- locating rod, 18- limit Block, 19- gag lever post, 191- reset spring, 20- handrail.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, the present invention provides a kind of technical solution: a kind of big specification curling stainless steel suspended ceilings structure Part, including platform sling 1, the lower surface of platform sling 1 are fixedly connected with curling stainless steel moulding, substantially increase the three-dimensional sense effect of moulding Fruit, the upper surface of platform sling 1 are fixedly connected with regulating device 2, by the setting of regulating device 2, enable platform sling 1 during installation Adjusting up and down, on front and back and left and right directions is easily carried out, adjusts convenient and efficient, can quickly be adjusted to expected effect Fruit;Regulating device 2 includes connecting column 3 and U-frame 4, and connecting column 3 and U-frame 4 play transmission effect, the bottom of connecting column 3 with The upper surface of platform sling 1 is fixedly connected, and the upper surface of U-frame 4 is fixedly connected with link block 1;
Driver plate 1 and driver plate 27 are rotatably connected to by pin shaft respectively by the rear side of two close end on link block 1, Surface on driver plate 1 and driver plate 27 far from one 5 one end of link block passes through pin shaft respectively and is rotatably connected to link block 28 With link block 39, link block 28 and link block 39 are rotatably connected to driver plate 3 10, two driver plates 3 10 by pin shaft The upper surface close to top passes through pin shaft and is rotatably connected to link block 4 11, by by link block 1, driver plate 1, transmission 27 link block 28 of plate, 39 driver plate 3 10 of link block and link block 4 11 form the framework that can carry out deformation, by upper The lifting of platform sling 1 is realized in the deformation for stating framework;The top of link block 4 11 is fixedly connected with the lower surface of structure roof, link block 28 and the side of link block 39 offer threaded hole and have reverse-flighted screw 12 by screw hole, it is double to pass through manual actuation Rotation to screw rod 12 is forced due to construction weights superpositions such as platform sling 1, regulating device 2 and the U-frames 4 of one 5 lower section of link block Link block 28 and link block 39 can not follow reverse-flighted screw 12 synchronize rotated, i.e., can go out produce relative rotation, once it is double After being rotated to screw rod 12, link block 28 and link block 39 can be moved toward one another on reverse-flighted screw 12 or mutually simultaneously Away from movement, the transmission through driver plate 1, driver plate 27 and driver plate 3 10, so that link block 1 is with U-frame 4 and even It connects column 3 constantly to be gone up and down, and then platform sling 1 is made to realize height adjustment;The middle part of reverse-flighted screw 12 is fixedly connected with limit The two sides of block 18, limited block 18 can be flexibly connected with link block 28 and 39 opposite side of link block, and the side of limited block 18 is equipped with Cushion, through the setting of limited block 18, to link block 28 and link block 39 when being moved toward one another on reverse-flighted screw 12 Displacement limited, avoid the two displacement excessive, cause extrusion abrasion, the inner wall of U-frame 4 slidably connects slider box 13, the two sides of slider box 13 are fixedly connected to gag lever post 19, and U is run through on the surface on gag lever post 19 far from 13 one end of slider box Shape frame 4 simultaneously slides in U-frame 4, by the setting of gag lever post 19, limits movement of the slider box 13 in U-frame 4, Keep its movement more stable, the surface of gag lever post 19 is cased with reset spring 191, the both ends of the reset spring 191 respectively with U-shaped The inner wall of frame 4 and the side of slider box 13 are fixedly connected, and by the setting of reset spring 191, can be absorbed and be filtered micro- The delicate variations generated during adjusting, convenient fine tuning in actual use;The front side of slider box 13 is fixedly connected with positioning Block 14, the quantity of locating piece 14 are no less than three, and quantity is no less than three locating pieces 14 and is equally spaced in slider box 13, Three settings are no less than by quantity, so that locating piece 14 carries out stable sliding with slider box 13 in U-frame, positioning The front side of block 14 is arcwall face, and locating piece 14 is slidably connected by the inner wall of arcwall face and sliding slot 15 thereon, passes through positioning The setting of 14 upper arc surface of block, so that sliding of the locating piece 14 in sliding slot 15 is more smooth;The inner wall of U-frame 4 offers confession The sliding slot 15 that locating piece 14 horizontally slips, the side of slider box 13 offers threaded hole and screw hole has screw rod 1, leads to The rotation for crossing manual actuation screw rod 1 since locating piece 14 can only be moved left and right in sliding slot 15, and then makes sliding slot 15 It can produce relative rotation with screw rod 1, after screw rod 1 rotates, slider box 13 can be carried out with device 17 is moved forward and backward It moves left and right, platform sling 1, which synchronizes, to be moved left and right;It is moved forward and backward by being moved forward and backward device 17 with connecting column 3, in turn Realize the back-and-forth motion of platform sling 1, so far, above and below platform sling 1, the movement on left and right and front-rear direction be can be achieved, and enable platform sling 1 It is enough to be finely adjusted in a plurality of directions;The end of screw rod 1 and reverse-flighted screw 12 is fixedly connected to handrail 20, handrail 20 Surface offers anti-skid chequer, by the setting of handrail 20, so that the rotation of screw rod 1 and reverse-flighted screw 20 is more convenient, and Anti-skid chequer opens up thereon, so that rotation is more laborsaving, close to the surface of right end through U-frame 4 and in U-frame on screw rod 1 The rotation of 4 upper limits, the inner wall of slider box 13, which is equipped with, is moved forward and backward device 17, and being moved forward and backward device 17 includes sliding block 171, sliding block 171 two sides are slidably connected in the inner wall upper limit of slider box 13, the fixed company in the lower surface of sliding block 171 and the top of connecting column 3 It connects, the front side of sliding block 171 offers threaded hole and has screw rod 2 172 by screw hole, close rear end on screw rod 2 172 Surface is rotated through slider box 13 and in 13 upper limit of slider box, the rotation of manual actuation screw rod 2 172, due to sliding block 171 Limit sliding can be carried out in slider box 13, therefore can not be rotated coaxially with screw rod 2 172, can be produced relative rotation immediately, be worked as spiral shell Bar 2 172 rotate after, sliding block 171 can is moved forward and backward with the connecting column 3 of lower surface, while platform sling 1 with connecting column 3 into Row is moved forward and backward;The end of screw rod 2 172 is also fixedly connected with handrail 20;The front side of sliding block 171 offers through-hole and by logical Hole slidably connects locating rod 173, and the both ends of locating rod 173 are fixedly connected with the inner wall of slider box 13, passes through locating rod 173 Setting, limits the movement of sliding block 171, keeps its movement more stable, and the quantity of locating rod 173 is two, and two fixed Position bar 173 is symmetrical arranged with the vertical centerline of sliding block 171, by the setting of two locating rods 173 so that sliding block 171 by Dynamic balance is more stable when mobile;The top of connecting column 3 is fixedly connected with the bottom for being moved forward and backward device 17.
Working principle: the big specification curling stainless steel suspended ceilings component when in use, passes through manual actuation reverse-flighted screw 12 rotation forces link block due to construction weights superpositions such as platform sling 1, regulating device 2 and the U-frames 4 of one 5 lower section of link block 28 with link block 39 can not follow reverse-flighted screw 12 synchronize rotated, i.e., can go out produce relative rotation, once reverse-flighted screw After 12 are rotated, link block 28 and link block 39 can be moved toward one another on reverse-flighted screw 12 or simultaneously mutually away from fortune It is dynamic, the transmission through driver plate 1, driver plate 27 and driver plate 3 10 so that link block 1 with U-frame 4 and connecting column 3 not Disconnected go up and down, and then platform sling 1 is made to realize height adjustment;By the rotation of manual actuation screw rod 1, due to locating piece 14 can only be moved left and right in sliding slot 15, and then make sliding slot 15 that can produce relative rotation with screw rod 1, when screw rod 1 After rotation, slider box 13 can be moved left and right with device 17 is moved forward and backward, and platform sling 1, which synchronizes, to be moved left and right;Pass through Be moved forward and backward device 17 be moved forward and backward with connecting column 3, and then realize platform sling 1 back-and-forth motion, so far, platform sling 1 it is upper Under, the movement on left and right and front-rear direction can be achieved, and platform sling 1 is enable to be finely adjusted in a plurality of directions;Pass through above-mentioned knot Being used cooperatively between structure solves in actual use, after being mounted in structure roof due to steelframe conversion layer, bottom Fine tuning when being difficult to realize installation of steel fabric sheet and curling stainless steel moulding, be not easy to reach expected viewing effect, and into It is also not convenient enough when the row later period adjusts, it is time-consuming and laborious, to using the problem of making troubles.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of big specification crimps stainless steel suspended ceilings component, including platform sling (1), it is characterised in that: the platform sling (1) it is upper Surface is fixedly connected with regulating device (2), and the regulating device (2) includes connecting column (3) and U-frame (4), the connecting column (3) bottom is fixedly connected with the upper surface of platform sling (1), and the upper surface of the U-frame (4) is fixedly connected with link block one (5);
Driver plate one (6) and driver plate are rotatably connected to by pin shaft respectively by the rear side of two close end on the link block one (5) Two (7), the surface on the driver plate one (6) and driver plate two (7) far from link block one (5) one end pass through pin shaft respectively and rotate It is connected with link block two (8) and link block three (9), the link block two (8) and link block three (9) are rotatablely connected by pin shaft There is driver plate three (10), passes through pin shaft close to the surface at top on two driver plates three (10) and be rotatably connected to link block The top of four (11), the link block four (11) is fixedly connected with the lower surface of structure roof, the link block two (8) and connection The side of block three (9) offers threaded hole and has reverse-flighted screw (12) by screw hole, the inner wall of the U-frame (4) It slidably connects slider box (13), is fixedly connected with locating piece (14) on front side of the slider box (13), the U-frame (4) Inner wall offers the sliding slot (15) to horizontally slip for locating piece (14), and the side of the slider box (13) offers threaded hole and spiral shell Pit is bolted with screw rod one (16), and the surface of close right end is through U-frame (4) and on U-frame (4) on the screw rod one (16) Rotation-limited, the inner wall of the slider box (13), which is equipped with, is moved forward and backward device (17), and the top and front and back of the connecting column (3) are moved The bottom of dynamic device (17) is fixedly connected.
2. a kind of big specification according to claim 1 crimps stainless steel suspended ceilings component, it is characterised in that: described two-way Be fixedly connected in the middle part of screw rod (12) limited block (18), the two sides of the limited block (18) can with link block two (8) and connect The opposite side of block three (9) is flexibly connected.
3. a kind of big specification according to claim 1 crimps stainless steel suspended ceilings component, it is characterised in that: the sliding The two sides of frame (13) are fixedly connected to gag lever post (19), and the surface on gag lever post (19) far from slider box (13) one end is run through U-frame (4) and the sliding in U-frame (4).
4. a kind of big specification according to claim 1 crimps stainless steel suspended ceilings component, it is characterised in that: the positioning The quantity of block (14) is no less than three, and quantity is no less than three locating pieces (14) and is equally spaced on slider box (13).
5. a kind of big specification according to claim 1 crimps stainless steel suspended ceilings component, it is characterised in that: the positioning The front side of block (14) is arcwall face, and locating piece (14) is slidably connected by the inner wall of arcwall face and sliding slot (15) thereon.
6. a kind of big specification according to claim 1 crimps stainless steel suspended ceilings component, it is characterised in that: the screw rod One (16) and the end of reverse-flighted screw (12) are fixedly connected to handrail (20), and the surface of the handrail (20) offers anti-skidding Line.
7. a kind of big specification according to claim 1 crimps stainless steel suspended ceilings component, it is characterised in that: the front and back Mobile device (17) includes sliding block (171), and the two sides of the sliding block (171) are slided in the inner wall upper limit of slider box (13) to be connected It connects, is fixedly connected at the top of the lower surface and connecting column (3) of the sliding block (171), offers spiral shell on front side of the sliding block (171) Pit simultaneously has screw rod two (172) by screw hole, and slider box is run through on the surface of close rear end on the screw rod two (172) (13) and in slider box (13) upper limit it rotates.
8. a kind of big specification according to claim 7 crimps stainless steel suspended ceilings component, it is characterised in that: the sliding block (171) through-hole is offered on front side of and locating rod (173) are slidably connected by through-hole.
9. a kind of big specification according to claim 8 crimps stainless steel suspended ceilings component, it is characterised in that: the positioning The quantity of bar (173) is two, and two locating rods (173) are symmetrical arranged with the vertical centerline of sliding block (171).
10. a kind of big specification according to claim 3 crimps stainless steel suspended ceilings component, it is characterised in that: the limit Position bar (19) surface be cased with reset spring (191), the both ends of the reset spring (191) respectively with the inner wall of U-frame (4) with And the side of slider box (13) is fixedly connected.
CN201910347371.XA 2019-04-26 2019-04-26 A kind of big specification curling stainless steel suspended ceilings component Withdrawn CN110130564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910347371.XA CN110130564A (en) 2019-04-26 2019-04-26 A kind of big specification curling stainless steel suspended ceilings component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910347371.XA CN110130564A (en) 2019-04-26 2019-04-26 A kind of big specification curling stainless steel suspended ceilings component

Publications (1)

Publication Number Publication Date
CN110130564A true CN110130564A (en) 2019-08-16

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Application Number Title Priority Date Filing Date
CN201910347371.XA Withdrawn CN110130564A (en) 2019-04-26 2019-04-26 A kind of big specification curling stainless steel suspended ceilings component

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042338A (en) * 2019-12-14 2020-04-21 中冶天工集团有限公司 Foot margin device for folding house and adjusting method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042338A (en) * 2019-12-14 2020-04-21 中冶天工集团有限公司 Foot margin device for folding house and adjusting method thereof

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Application publication date: 20190816