CN115110639A - Movable modular prefabricated house with auxiliary lubricating function - Google Patents

Movable modular prefabricated house with auxiliary lubricating function Download PDF

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Publication number
CN115110639A
CN115110639A CN202210930525.XA CN202210930525A CN115110639A CN 115110639 A CN115110639 A CN 115110639A CN 202210930525 A CN202210930525 A CN 202210930525A CN 115110639 A CN115110639 A CN 115110639A
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CN
China
Prior art keywords
supporting beam
auxiliary
modular
supporting
movable
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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.)
Granted
Application number
CN202210930525.XA
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Chinese (zh)
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CN115110639B (en
Inventor
刘志
孙秋正
程晓敏
宛光辉
王青萌
龙姗姗
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.)
Hubei Absolute Sincerity Steel Structure Ltd
Huanggang Normal University
Original Assignee
Hubei Absolute Sincerity Steel Structure Ltd
Huanggang Normal University
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Application filed by Hubei Absolute Sincerity Steel Structure Ltd, Huanggang Normal University filed Critical Hubei Absolute Sincerity Steel Structure Ltd
Priority to CN202210930525.XA priority Critical patent/CN115110639B/en
Publication of CN115110639A publication Critical patent/CN115110639A/en
Application granted granted Critical
Publication of CN115110639B publication Critical patent/CN115110639B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34336Structures movable as a whole, e.g. mobile home structures
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34336Structures movable as a whole, e.g. mobile home structures
    • E04B1/34352Base structures or supporting means therefor

Abstract

The invention discloses a movable modular prefabricated house with an auxiliary lubricating function, which comprises a guide rail, wherein a guide groove is formed in the guide rail; the bottom end of the supporting beam is provided with a roller, and the pulley is connected to the guide rail in a sliding manner; the partition fence is installed at the middle section of the supporting beam, and the modular shed top is installed on the top end of the supporting beam. This worker canopy can promote a supporting beam to slide on the guide rail along with the change of using the scene, makes the portable modularization activity board house that has supplementary lubrication function remove to appointed place, facilitates the use, still is equipped with supplementary strutting arrangement and supplementary lubricated mechanism in addition, can make the more firm of worker canopy installation when the fixed state through supplementary strutting arrangement, can apply lubricating oil on gyro wheel and guide rail when a supporting beam walking through supplementary lubricated mechanism, make the removal that the worker canopy can be smooth to the assigned position.

Description

Movable modular prefabricated house with auxiliary lubricating function
Technical Field
The invention relates to the technical field of construction site work sheds. More particularly, the invention relates to a movable modular portable house with auxiliary lubrication function.
Background
The temporary shed is characterized in that light steel is used as a framework, a sandwich plate is used as a surrounding material, a standard modulus series is used for spatial combination, and members are connected by bolts. The existing work shed is mostly assembled in a fixed forming mode when being built, and the built work shed cannot be moved along with the change of a use scene, so that the work shed is inconvenient to use.
In view of the above, it is desirable to provide a novel movable modular portable house with auxiliary lubrication function to overcome the above-mentioned drawbacks.
Disclosure of Invention
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a movable modular prefabricated house with an auxiliary lubrication function, including a guide rail provided with a guide groove;
the bottom end of the supporting beam is provided with a roller which is connected to the guide rail in a sliding manner;
the partition fence is mounted at the middle section of the support beam;
a modular ceiling mounted on top of the support beams;
and the lower part of the support beam is provided with an auxiliary support device for keeping the support beam stable in a non-moving state.
Further, to portable modularization activity board house with supplementary lubricating function, a supporting beam's top is installed first seam board that closes, the second is installed and is closed seam board to the bottom of modularization shed roof, the modularization shed roof passes through the second close seam board with a first seam board laminating installation on the supporting beam top.
Further, for the movable modularized movable plank house with the auxiliary lubricating function, fixing blocks are respectively installed at two ends of the partition fence, and the partition fence is installed at the middle section of the supporting beam through the fixing blocks.
Further, for the movable modular portable house with the auxiliary lubricating function, the C-shaped steel bars are installed on the modular shed roof.
Furthermore, for the movable modular prefabricated house with the auxiliary lubricating function, the auxiliary supporting device consists of a supporting frame and a positioning pile, the supporting frame is fixed at the lower part of the supporting beam, and the positioning pile is movably connected with the supporting frame and can be driven into the ground.
Further, to the portable modularization prefabricated house that has supplementary lubricating function, supplementary strutting arrangement is established by the cover a supporting beam outside removal sleeve and dispersion are installed a plurality of stabilizer blades on the removal sleeve constitute, the removal sleeve is in the mounted position on the supporting beam is adjustable, thereby the realization is right the regulation of stabilizer blade height.
Furthermore, for the movable modularized movable plank house with the auxiliary lubricating function, the movable sleeve is composed of two half cylinders which are movably hinged, one side, far away from the hinged end, of each half cylinder is provided with a tongue plate, each tongue plate is provided with a screw hole, and the two half cylinders are combined together through a bolt and a nut which penetrate through the tongue plates, so that the two half cylinders are fixed on the supporting beam.
Further, for the movable modular portable house with the auxiliary lubricating function, an auxiliary lubricating mechanism is further provided, and the auxiliary lubricating mechanism comprises:
the groove is formed in the side wall of the supporting beam, and a sponge block soaked with lubricating oil is filled in the groove;
the cover plate covers the notch of the groove and is fixed with the sponge block into a whole;
the oil guide channel is axially arranged inside the supporting beam, the upper end of the oil guide channel is communicated to the inside of the groove, and the lower end of the oil guide channel is communicated to the upper part of the roller at the bottom of the supporting beam;
an accommodating cavity formed by inwards sinking the inner wall of the movable sleeve;
spring and bullet piece, it all is located hold the intracavity, the bullet piece receives the pressure of spring is contradicted on supporting beam's the lateral wall, and along with removal telescopic removal, the bullet piece can directly with the apron contact.
Furthermore, for the movable modular prefabricated house with the auxiliary lubricating function, a limiting block is arranged on the outer wall of the supporting beam, and when the movable sleeve is moved to the position where the supporting beam is contacted with the limiting block, the elastic block is just in direct contact with the cover plate.
The invention at least comprises the following beneficial effects:
1. according to the movable modular work shed provided by the invention, the supporting beam can be pushed to slide on the guide rail according to the change of a use scene, so that the movable modular work shed can be moved to a specified place, and the use is convenient;
2. the auxiliary supporting device is arranged at the lower part of the supporting beam, and after the work shed moves to a specified position, the supporting beam can be more firmly installed through the auxiliary supporting device, so that the firm installation of the work shed is ensured, and the safety is improved;
3. the working shed is also provided with an auxiliary lubricating mechanism, when the movable sleeve moves downwards along the supporting beam until the supporting feet contact with the ground to form a support, when the working shed is in a shed mounting state, the elastic blocks in the movable sleeve are staggered with the cover plate on the groove, the elastic blocks are abutted against the side wall of the supporting beam, when the movable sleeve moves upwards along the supporting beam and the supporting legs leave the ground and do not form a support any more, namely, the work shed is moved, the elastic block is just in direct contact with the cover plate in the groove after moving, the elastic block is popped out under the action of the spring to extrude the cover plate, then the sponge block in the groove is extruded through the cover plate, the lubricating oil overflows after the sponge block is extruded, the overflowing lubricating oil flows downwards through the oil guide channel and finally drops on the roller at the lower end of the support beam, thereby playing very good lubricated effect to the removal of gyro wheel on the guide rail, make the work or shelter can smooth move to appointed position.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the support beam when the auxiliary support device is a bracket and a positioning pile.
FIG. 3 is a schematic structural view of the support beam when the auxiliary supporting device is a movable sleeve and a support foot according to the present invention.
Fig. 4 is a schematic structural view of the auxiliary supporting device in a fixed state of the work shed.
Fig. 5 is a schematic structural view of the auxiliary supporting device in the moving state of the booth.
Fig. 6 is a schematic structural view of the auxiliary lubrication mechanism in the state of the shed being fixed in the present invention.
Fig. 7 is a schematic structural view of the auxiliary lubrication mechanism in the moving state of the booth in the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
As shown in figure 1, the invention provides a movable modular prefabricated house with an auxiliary lubricating function, which comprises a guide rail 1 and a plurality of modular workshops arranged on the guide rail 1, wherein each modular workshops consists of a plurality of support beams 2 and a modular ceiling 4 transversely covering the top ends of the support beams 2, rollers 20 are arranged at the bottom ends of the support beams 2, the rollers 20 are slidably connected on the guide rail 1, and barriers 3 are arranged in the middle parts of two adjacent support beams 2. This portable modularization worker canopy can be along the convenient shift position of guide rail 1, according to the demand that uses scene and construction operating mode, only needs to lay guide rail 1 to the assigned position, and the work is carried out to this position to the removal that the worker canopy just can correspond.
An auxiliary support means is provided at the lower portion of the support beam 2 for stabilizing the support beam 2 in a non-moving state. Because the supporting beam 2 moves on the guide rail 1 through the roller 20, displacement is easy to generate, and generally, the work shed needs to perform related work after reaching a specified position, so that the stability of the work shed needs to be ensured, otherwise, a larger potential safety hazard exists, the auxiliary supporting device is used for providing stable support for the supporting beam 2 after the work shed reaches the specified position, so that the supporting beam 2 is kept unchanged at the position, the supporting beam 2 is stable, and the work shed can also reach a stable state.
In another embodiment of the invention, in order to further conveniently complete the installation and the disassembly of the movable modular shelter, the top end of the supporting beam 2 is provided with the first joint plate 21, the bottom of the modular shed roof 4 is provided with the second joint plate 41, and after the first joint plate 21 and the second joint plate 41 are jointed, the first joint plate 21 and the second joint plate 41 are fixed together through bolts or other connecting pieces, so that the installation between the supporting beam 2 and the modular shed roof 4 is realized, otherwise, the disassembly of the modular shed roof can be realized.
In another embodiment of the present invention, in order to achieve the detachable installation between the partition 3 and the support beam 2, fixing blocks 22 are respectively installed at both ends of the partition 3, and the partition 3 is installed at the middle section of the support beam 2 through the fixing blocks 22.
In another embodiment of the present invention, in order to enhance the firmness of the modular shed roof, C-shaped steel bars 42 are installed on the modular shed roof 4, and the C-shaped steel bars 42 form a strong support for the modular shed roof 4, so that it is not easily damaged.
In another embodiment of the present invention, one specific structure of the auxiliary supporting device is provided, that is, the auxiliary supporting device is composed of a supporting frame 51 and a spud 52, the supporting frame 51 is fixed on the lower portion of the supporting beam 2, and the spud 52 is movably connected with the supporting frame 51 and can be driven into the ground. As shown in fig. 2, when the work shed reaches a designated position, the spud 52 is driven into the ground, the spud 52 supports the support frame 51 after being fixed, and the support beam 2 is supported in multiple directions by the support frame 51, so that the support beam 2 and the work shed are kept stable, and when the work shed needs to be moved, the spud 52 is pulled out, and the support beam 2 can slide on the guide rail 1.
In another embodiment of the present invention, another structure form of the auxiliary supporting device is provided, namely, the auxiliary supporting device is composed of a movable sleeve 53 sleeved outside the supporting beam 2 and a plurality of supporting legs 54 dispersedly installed on the movable sleeve 53, and the installation position of the movable sleeve 53 on the supporting beam 2 is adjustable, thereby realizing the height adjustment of the supporting legs 54. As shown in fig. 3, when the work shed reaches a designated position, the movable sleeve 53 moves downwards along the support beam 2 until the support leg 54 directly contacts with the ground, at this time, the movable sleeve 53 is fixed, the support leg 54 can form a multidirectional support for the support beam 2, so that the support beam 2 and the work shed are kept stable, when the work shed needs to move, the movable sleeve 53 moves upwards along the support beam 2 until the support leg 54 is separated from the ground by a certain height, and at this time, after the movable sleeve 53 is fixed, the support beam 2 can slide along the guide rail 1, so as to drive the work shed to the designated position. In order to ensure stability, it is preferable to provide three legs 54 on the traveling sleeve 53 to form a triangular support, or four legs 54 to form a quadrangular support.
In another embodiment of the present invention, a specific structure of the moving sleeve 53 moving and fixing along the supporting beam 2 is shown, that is, the moving sleeve 53 is composed of two movably hinged half cylinders, each of the two half cylinders has a tongue plate 55 at a side away from the hinged end, the tongue plate 55 is provided with a screw hole, and the two half cylinders are combined together by a bolt 56 and a nut penetrating through the tongue plate 55, so that the two half cylinders are fixed on the supporting beam 2. As shown in fig. 4 or 5, the bolt 56 on the tongue plate 55 is tightened to move the two cylinder halves toward each other to clamp the support beam 2, so that the movable sleeve 53 is fixed, and conversely, the bolt 56 on the tongue plate 55 is loosened to move the two cylinder halves away from clamping the support beam 2, so that the movable sleeve 53 is pushed to move along the support beam 2.
The building site environment is comparatively complicated, and the guide rail is stained by the dust very easily, and guide rail and gyro wheel also produce the corrosion easily simultaneously, and these circumstances all can influence the efficiency of marcing of a supporting beam on the guide rail to make the worker's canopy remove the difficulty or can't remove.
In view of the above problem, in another embodiment of the present invention, there is provided an auxiliary lubricating mechanism mounted on a support beam 2, the auxiliary lubricating mechanism including:
the groove 6 is formed in the side wall of the support beam 2, and a sponge block 7 soaked with lubricating oil is arranged in the groove;
the cover plate 8 covers the notch of the groove 6 and is fixed with the sponge block 7 into a whole;
the oil guide channel 9 is axially arranged inside the support beam 2, the upper end of the oil guide channel is communicated to the inside of the groove 6, and the lower end of the oil guide channel is communicated to the upper part of the roller 20 at the bottom of the support beam 2;
a receiving chamber 10 formed by an inner wall of the traveling sleeve being depressed inward;
the spring 11 and the elastic block 12 are both positioned in the containing cavity 10, the elastic block 12 is pressed against the side wall of the supporting beam 2 by the pressure of the spring 11, and the elastic block 12 can be directly contacted with the cover plate 8 along with the movement of the moving sleeve 53.
This supplementary lubricated mechanism and aforementioned supplementary strutting arrangement are linkage work, and the concrete principle is as follows:
fig. 4 shows a state that the movable sleeve 53 moves downwards until the support foot 54 contacts the ground, the support foot 54 forms a support for the supporting beam 2, which represents that the work shed is in a fixed state and does not need to walk, in this state, the roller 20 and the guide rail 1 do not need to be lubricated, and at this time, the positions of the movable sleeve 53 and the groove 6 are not overlapped, correspondingly, the state shown in fig. 6 is that the elastic block 12 is abutted against the side wall of the supporting beam 2 under the action of the spring 11 and is not contacted with the cover plate 8, and the cover plate 8 is not squeezed, so that the lubricating oil soaked in the sponge block 7 cannot overflow;
fig. 5 shows a state that the movable sleeve 53 moves upwards to a state that the support 54 leaves the ground, the support 54 no longer supports the support beam 2, which represents that the work shed needs to move, and the support beam 2 needs to walk on the guide rail 1, in this state, the guide rail 1 and the roller 20 need to be lubricated, at this time, the positions of the movable sleeve 53 and the groove 6 are overlapped (i.e. the movable sleeve 53 covers the groove 6), correspondingly, the state shown in fig. 7 is shown, the elastic block 12 moves to the position of the cover plate 8, under the action of the spring 11, the elastic block 12 is ejected, the cover plate 8 is pressed, the sponge block 7 inside the cover plate 8 is pressed and contracted, the lubricating oil soaked in the sponge block 7 overflows, the lubricating oil is conveyed to the bottom of the support beam 2 along the oil guide channel 9 and drops on the roller 20, thereby lubricating the walking of the roller 20 on the guide rail 1.
It can be seen that when the auxiliary supporting device is working (the supporting leg 54 supports the supporting beam 2), the work shed is in a fixed state and does not need to walk, correspondingly, the auxiliary lubricating oil mechanism does not apply lubricating oil to the roller 20 and the guide rail 1, when the auxiliary supporting device is not working (the supporting leg 54 does not support the supporting beam 2), the work shed needs to move, correspondingly, the auxiliary lubricating oil mechanism starts to apply lubricating oil to the roller 20 and the guide rail 1, so that the supporting beam 2 can smoothly move on the guide rail 1, and the work shed is driven to reach a specified position.
In another embodiment of the invention, in order to ensure that the movable sleeve 53 can accurately move to the position where the elastic block 12 can contact the cover plate 8 when the shelter needs to walk, a limit block 13 is arranged on the outer wall of the supporting beam 2, and when the movable sleeve 53 moves to contact the limit block 13 outside the supporting beam 2, the elastic block 12 just directly contacts the cover plate 8.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (9)

1. A movable modular prefabricated house with an auxiliary lubricating function is characterized by comprising a guide rail, wherein a guide groove is formed in the guide rail;
the bottom end of the supporting beam is provided with a roller which is connected to the guide rail in a sliding manner;
the partition fence is mounted at the middle section of the support beam;
a modular ceiling mounted on top ends of the support beams;
and the lower part of the support beam is provided with an auxiliary support device for keeping the support beam stable in a non-moving state.
2. The movable modular prefabricated house with the auxiliary lubricating function as claimed in claim 1, wherein a first joint plate is installed at the top end of the supporting beam, a second joint plate is installed at the bottom of the modular shed roof, and the modular shed roof is installed in a fit mode with the first joint plate on the top end of the supporting beam through the second joint plate.
3. The movable modular prefabricated house with the auxiliary lubricating function as claimed in claim 1, wherein fixing blocks are respectively installed at both ends of the partition fence, and the partition fence is installed at the middle section of the supporting beam through the fixing blocks.
4. The portable modular portable house with auxiliary lubrication of claim 1, wherein the modular ceiling has C-shaped steel bars installed thereon.
5. The movable modular portable house with auxiliary lubrication function according to claim 1, wherein the auxiliary supporting device is composed of a supporting frame and a positioning pile, the supporting frame is fixed on the lower portion of the supporting beam, and the positioning pile is movably connected with the supporting frame and can be driven into the ground.
6. The movable modular portable house with the auxiliary lubricating function as claimed in claim 1, wherein the auxiliary supporting device is composed of a movable sleeve sleeved outside the supporting beam and a plurality of supporting legs dispersedly mounted on the movable sleeve, and the mounting position of the movable sleeve on the supporting beam is adjustable, so as to adjust the height of the supporting legs.
7. The movable modular prefabricated house with the auxiliary lubricating function as claimed in claim 6, wherein the movable sleeve is composed of two half cylinders which are movably hinged, the side, away from the hinged end, of each half cylinder is provided with a tongue plate, the tongue plates are provided with screw holes, and the two half cylinders are combined together through bolts and nuts penetrating through the tongue plates so as to realize the fixation on the supporting beam.
8. The portable modular portable house of claim 6 further comprising an auxiliary lubrication mechanism, the auxiliary lubrication mechanism comprising:
the groove is formed in the side wall of the supporting beam, and a sponge block soaked with lubricating oil is filled in the groove;
the cover plate covers the notch of the groove and is fixed with the sponge block into a whole;
the oil guide channel is axially arranged inside the supporting beam, the upper end of the oil guide channel is communicated to the inside of the groove, and the lower end of the oil guide channel is communicated to the position above the roller at the bottom of the supporting beam;
an accommodating cavity formed by inwards sinking the inner wall of the movable sleeve;
spring and bullet piece, it all is located hold the intracavity, the bullet piece receives the pressure of spring is contradicted on supporting beam's the lateral wall, and along with removal telescopic removal, the bullet piece can directly with the apron contact.
9. The movable modular prefabricated house with the auxiliary lubricating function as claimed in claim 8, wherein a limiting block is arranged on the outer wall of the supporting beam, and when the movable sleeve moves to contact with the limiting block outside the supporting beam, the elastic block is just in direct contact with the cover plate.
CN202210930525.XA 2022-08-04 2022-08-04 Movable modularized prefabricated house with auxiliary lubrication function Active CN115110639B (en)

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CH521868A (en) * 1970-09-25 1972-04-30 Brulex Ets Device for quickly expanding or retracting a protective cover
CN108755942A (en) * 2018-08-22 2018-11-06 西安中铁工程装备有限公司 A kind of spacious paulin that multi-faceted can quickly adjust is across skeleton and its adjusting method
CN110905239A (en) * 2019-12-09 2020-03-24 中国五冶集团有限公司 Processing shed structure of bridge prefabricated component
CN210888030U (en) * 2019-10-22 2020-06-30 山东莱钢建设有限公司 Scaffold device is used in industry and civilian building engineering construction
CN111719700A (en) * 2020-05-20 2020-09-29 郭学宏 Stable supporting structure of mobile house
CN112663997A (en) * 2020-12-29 2021-04-16 呼伦贝尔学院 Energy-saving assembled grassland box wagon structure for fire abandoning and overwintering cleaning in high-latitude and high-cold areas and assembling method thereof
CN213163246U (en) * 2020-09-07 2021-05-11 常州市博得工具有限公司 Roller steel plate drill with automatic lubricating function
CN113089841A (en) * 2021-04-09 2021-07-09 安徽伟宏钢结构集团股份有限公司 Structure of large-span roof steel truss
CN214034934U (en) * 2020-12-10 2021-08-24 中交四航局第六工程有限公司 Movable steel bar processing shed
CN113714400A (en) * 2021-06-02 2021-11-30 河南金彭车业有限公司 Operation method of automatic feeding and forming production line of flat iron coil stock
WO2021237635A1 (en) * 2020-05-29 2021-12-02 南京溧水高新创业投资管理有限公司 Temporary work shed for building construction
CN216240734U (en) * 2021-12-03 2022-04-08 湖南科技大学 Adjustable supporting device for coal mine tunnel

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH521868A (en) * 1970-09-25 1972-04-30 Brulex Ets Device for quickly expanding or retracting a protective cover
CN108755942A (en) * 2018-08-22 2018-11-06 西安中铁工程装备有限公司 A kind of spacious paulin that multi-faceted can quickly adjust is across skeleton and its adjusting method
CN210888030U (en) * 2019-10-22 2020-06-30 山东莱钢建设有限公司 Scaffold device is used in industry and civilian building engineering construction
CN110905239A (en) * 2019-12-09 2020-03-24 中国五冶集团有限公司 Processing shed structure of bridge prefabricated component
CN111719700A (en) * 2020-05-20 2020-09-29 郭学宏 Stable supporting structure of mobile house
WO2021237635A1 (en) * 2020-05-29 2021-12-02 南京溧水高新创业投资管理有限公司 Temporary work shed for building construction
CN213163246U (en) * 2020-09-07 2021-05-11 常州市博得工具有限公司 Roller steel plate drill with automatic lubricating function
CN214034934U (en) * 2020-12-10 2021-08-24 中交四航局第六工程有限公司 Movable steel bar processing shed
CN112663997A (en) * 2020-12-29 2021-04-16 呼伦贝尔学院 Energy-saving assembled grassland box wagon structure for fire abandoning and overwintering cleaning in high-latitude and high-cold areas and assembling method thereof
CN113089841A (en) * 2021-04-09 2021-07-09 安徽伟宏钢结构集团股份有限公司 Structure of large-span roof steel truss
CN113714400A (en) * 2021-06-02 2021-11-30 河南金彭车业有限公司 Operation method of automatic feeding and forming production line of flat iron coil stock
CN216240734U (en) * 2021-12-03 2022-04-08 湖南科技大学 Adjustable supporting device for coal mine tunnel

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