CN110886503A - Multifunctional safety protection device for high-rise building construction - Google Patents
Multifunctional safety protection device for high-rise building construction Download PDFInfo
- Publication number
- CN110886503A CN110886503A CN201911362003.9A CN201911362003A CN110886503A CN 110886503 A CN110886503 A CN 110886503A CN 201911362003 A CN201911362003 A CN 201911362003A CN 110886503 A CN110886503 A CN 110886503A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- fixing
- building body
- box
- 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- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a multifunctional safety protection device for high-rise building construction, which comprises a building body, wherein four fixing plates are attached to the top surface of the building body. This device passes through the box, two trapezoidal sliders, the setting of pressure spring is down, make the effectual fixing of transverse bar in the mounting groove, and then the effectual many perpendicular bracing pieces that link together, need transverse bar and many perpendicular bracing pieces to bind many times when avoiding connecting like this, make work efficiency seriously descend, simultaneously through setting up the sector plate, effectually link together two backup pads, and many perpendicular connecting rods of the last annular fixedly connected with of the top surface of sector plate, the steel pipe of different length is connected rather than the perpendicular connecting rod of suitable position convenient like this, then will be by many perpendicular bracing pieces again, rectangle one side annular fixedly connected with filter screen that transverse bar and the interior perpendicular connecting rod of second barrel enclosed, it leads to the pedestrian injured to avoid dropping of construction article.
Description
Technical Field
The invention relates to the technical field of steel pipes, in particular to a multifunctional safety protection device for high-rise building construction.
Background
Along with the development of society, the modern face is presented by buildings around, in the building construction, constructors need to arrange protective measures on the periphery for better construction and safety in construction, most of the prior art is realized by protective guards, the protective guards create better environment for the operation of the constructors and provide safety protection for surrounding residents and walking, however, most of the prior protective guards are connected by steel pipes, and a batch of long steel pipes need to be replaced if the floor area is larger in connection due to the length of the steel pipes, so that the workload is increased, meanwhile, the prior protective guards are combined, time and labor are wasted, the danger and binding are higher by building one steel pipe at the high-rise edge, and the occupied area of the protective guards formed by connecting the steel pipes is larger, thereby seriously affecting the construction of the top surface of the high-rise building.
Disclosure of Invention
In order to solve the existing problems, the invention provides a multifunctional safety protection device for high-rise building construction.
The invention is realized by the following technical scheme:
a multifunctional safety protection device for high-rise building construction comprises a building body, wherein four fixing plates are attached to the top surface of the building body, the four fixing plates are symmetrically arranged in pairs, the four fixing plates are respectively positioned in the middle positions above the four sides of the building body, the fixing plates are fixedly connected with the building body through a plurality of first bolts, a cavity is formed in the middle of each fixing plate, a second box door is hinged to the fixing plate on the top surface of the cavity, a motor is fixedly connected to the cavity, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is sleeved on the threaded rod and in threaded connection with the threaded rod, the outer cross section of the threaded sleeve is square, one end of the threaded sleeve penetrates out of the fixing plate and is attached to the fixing plate in a sliding connection mode, a cross rod is fixedly connected to one end of the threaded sleeve outside the fixing plate, one side of the transverse fixing rod is connected with the side wall of the building body in an attaching manner, the top surface of the transverse fixing rod is fixedly connected with the bottom surface of the fixing plate, the bottom surface of the transverse fixing rod is fixedly connected with a supporting plate, the top surface of the supporting plate is provided with a plurality of T-shaped slide rails, T-shaped slide blocks matched with the T-shaped slide rails are arranged in the T-shaped slide rails and are in sliding connection with the T-shaped slide rails, the top ends of the T-shaped slide rails penetrate out of the T-shaped slide rails and are fixedly connected with the bottom surface of a transverse rod right above the T-shaped slide rails, the top surface of the transverse rod is fixedly connected with a plurality of first barrel bodies, vertical supporting rods are inserted into the plurality of first barrel bodies, the side walls of the vertical supporting rods are connected with the inner side wall of the first barrel bodies in an attaching manner, the first barrel bodies are, the fixed block is provided with a mounting groove which is communicated with the interior of the box body, one side of the box body is provided with a first box door which is hinged with the first box door, the first box door is provided with a handle which is fixedly connected with the first box door, the box body is internally and symmetrically provided with two trapezoidal sliding blocks, the peripheries of the two trapezoidal sliding blocks are both attached and slidably connected with the inner side wall of the box body, one sides of the two trapezoidal sliding blocks facing back are both fixedly connected with square sliding rods, one ends of the two square sliding rods respectively penetrate out of the top surface and the bottom surface of the box body and are slidably connected with the top surface and the bottom surface of the box body, one end of the square sliding rod outside the box body is fixedly connected with a baffle which is attached and connected with the box body, pressure springs are fixedly connected between the two trapezoidal sliding, the both ends of every backup pad all are equipped with the sector groove, every right angle department of building body all is equipped with the L template, the setting of being the right angle of L template is and is connected with the right angle side laminating of building body, building body and L template are through a plurality of second bolt fixed connection, the bottom surface fixedly connected with sector plate of L template, the bottom surface of sector plate is embedded into two adjacent sector grooves of building body right angle department and is connected rather than the laminating, it is provided with many second barrels to be the arc on the sector plate, the second barrel inserts and has erected the connecting rod and pass through bolt fixed connection, the perpendicular connecting rod in horizontal connecting rod and the second barrel is fixed through current technique of binding.
Preferably, the motor is electrically connected with an external power supply.
Preferably, the plurality of vertical support rods, the plurality of horizontal connecting rods and the plurality of vertical connecting rods in the second cylinder surround the top surface of the building body 1.
Preferably, the rectangular outer side enclosed by the vertical support rods, the transverse connecting rods and the vertical connecting rods in the second cylinder body is provided with an annular fixedly connected filter screen.
Preferably, the mounting groove is arranged opposite to the first box door.
Compared with the prior art, the invention has the beneficial effects that: through the box body, the two trapezoidal sliding blocks and the pressure spring, the transverse connecting rods are effectively fixed in the mounting grooves, and then a plurality of vertical supporting rods are effectively connected together, so that the transverse connecting rods and the vertical supporting rods are prevented from being bound for multiple times when in connection, the working efficiency is seriously reduced, meanwhile, the fan-shaped plates are arranged at the corners of the building body, the two supporting plates are effectively connected together, the vertical connecting rods are fixedly connected to the upper ring of the top surface of the fan-shaped plates, steel pipes with different lengths are conveniently connected with the vertical connecting rods at proper positions, the phenomenon that a batch of long steel pipes needs to be replaced again if the floor area is larger is avoided, the workload is increased, then a filter screen is fixedly connected to one side of the rectangle formed by the vertical supporting rods, the transverse connecting rods and the vertical connecting rods in the second cylinder in an annular mode, and the pedestrian injury caused by the, and this device is when connecting, assembles comparatively labour saving and time saving to effectively avoid putting up at high-rise edge, and then the effectual security that improves the workman, on the other hand the rail guard area who connects into by the steel pipe is less, and then also makes things convenient for the construction of high-rise top surface.
Drawings
FIG. 1 is a schematic representation of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a partial top view of the structure of the present invention;
FIG. 4 is an enlarged view of a portion of the structure of the present invention;
in the figure: the structure comprises a building body 1, a cavity 2, a motor 3, a threaded rod 4, a threaded sleeve 5, a cross rod 6, a first barrel 7, a T-shaped slide rail 8, a first bolt 9, a second bolt 10, an L-shaped plate 11, a sector plate 12, a fixing plate 13, a second barrel 14, a sector groove 15, a vertical support rod 16, a transverse connecting rod 17, a mounting groove 18, a box body 19, a pressure spring 20, a trapezoidal slider 21, a handle 22, a first box door 23, a square slide rod 24, a fixing block 25, a baffle 26, a T-shaped slider 27, a third bolt 28, a transverse fixing rod 29, a second box door 30 and a support plate 31.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3 and 4, the multifunctional safety protection device for high-rise building construction comprises a building body 1, wherein four fixing plates 13 are attached to the top surface of the building body 1, the four fixing plates 13 are symmetrically arranged in pairs, the four fixing plates 13 are respectively positioned at the middle positions above four sides of the building body 1, the fixing plates 13 are fixedly connected with the building body 1 through a plurality of first bolts 9, a cavity 2 is arranged in the middle of the fixing plates 13, a second box door 30 is hinged to the fixing plates 13 on the top surface of the cavity 2, a motor 3 is fixedly connected to the cavity 2, a threaded rod 4 is fixedly connected to the output end of the motor 3, a threaded sleeve 5 is sleeved on the threaded rod 4 and is in threaded connection with the threaded sleeve, the outer cross section of the threaded sleeve 5 is square, one end of the threaded sleeve 5 penetrates out of the fixing plates 13 and is attached to the fixing plates in a sliding connection, a cross rod 6 is fixedly connected to one end of the threaded sleeve 5 outside the fixing plate 13, a transverse fixing rod 29 is arranged at the side end of the cross rod 6, one side of the transverse fixing rod 29 is attached to the side wall of the building body 1, the top surface of the transverse fixing rod 29 is fixedly connected to the bottom surface of the fixing plate 13, a supporting plate 31 is fixedly connected to the bottom surface of the transverse fixing rod 29, a plurality of T-shaped slide rails 8 are arranged on the top surface of the supporting plate 31, T-shaped slide blocks 27 matched with the T-shaped slide rails 8 are arranged in the T-shaped slide rails 8 and are in sliding connection with the T-shaped slide rails, the top ends of the T-shaped slide blocks 27 penetrate through the T-shaped slide rails 8 and are fixedly connected to the bottom surface of the cross rod 6 right above the T-shaped slide rails, a plurality of first cylinders 7 are fixedly connected to the top surface of the cross rod 6, vertical supporting rods 16 are inserted into the plurality of first cylinders 7, the side, one side of every vertical support pole 16 is fixedly connected with a plurality of fixed blocks 25, one side of fixed block 25 is fixedly connected with box 19, one side of fixed block 25 is embedded into box 19, the fixed block 25 is provided with mounting groove 18, the mounting groove 18 is communicated with the interior of box 19, one side of box 19 is provided with first box door 23 and is connected with the first box door in a hinged manner, the first box door 23 is provided with handle 22 and is fixedly connected with the first box door, two trapezoidal sliders 21 are symmetrically arranged in box 19, the peripheries of the two trapezoidal sliders 21 are both in fit sliding connection with the inner side wall of box 19, one dorsad side of the two trapezoidal sliders 21 is both fixedly connected with square slide rod 24, one end of each square slide rod 24 respectively penetrates out of the top surface and the bottom surface of box 19 and is in slide connection with the top surface and the bottom surface of the box 19, one end of each, the two trapezoidal sliding blocks 21 and the inner side wall of the box body 19 are fixedly connected with pressure springs 20, the two pressure springs 20 are respectively sleeved on two different square sliding rods 24, the same transverse connecting rod 17 is arranged in a mounting groove 18 on a fixing block 25 with the same height on a plurality of vertical supporting rods 16, the two ends of each supporting plate 31 are respectively provided with a fan-shaped groove 15, each right angle of the building body 1 is provided with an L-shaped plate 11, the L-shaped plate 11 is arranged at a right angle and is jointed with the right angle side end of the building body 1, the building body 1 and the L-shaped plate 11 are fixedly connected through a plurality of second bolts 10, the bottom surface of the L-shaped plate 11 is fixedly connected with a fan-shaped plate 12, the bottom surface of the fan-shaped plate 12 is embedded into two adjacent fan-shaped grooves 15 at the right angle of the building body 1 and is jointed with the fan-shaped, the second cylinder 14 is inserted with a vertical connecting rod and fixedly connected by a bolt, and the horizontal connecting rod 17 is fixed with the vertical connecting rod in the second cylinder 14 by the existing binding technology.
The motor 3 is electrically connected with an external power supply.
The plurality of vertical support rods 16, the plurality of horizontal connecting rods 17 and the plurality of vertical connecting rods in the second cylinder 14 surround the top surface of the building body 1.
And an annular fixedly connected filter screen is arranged on the outer side of a rectangle formed by the vertical support rods 16, the transverse connecting rods 17 and the vertical connecting rods in the second cylinder 14.
The mounting groove 18 is disposed opposite to the first door 23.
The working principle is as follows: when the invention is used, firstly, the assembly components of the guard rail are conveyed to the construction top surface of the building body 1, then the worker splices the components on the top surface of the building body 1, when splicing, the fixing plate 13 and the supporting plate 31 are connected together by the transverse fixing rod 29, then the fixing plate 13 and the supporting plate 31 which are connected together are respectively fixedly arranged on the four sides of the top surface of the building body 1, when in installation, the fixing plate 13 is fixed on the top surface of the building body 1 by the first bolt 9, meanwhile, the side wall of the supporting plate 31 is jointed and connected with the side wall of the building body 1, then the two supporting plates 31 are connected together by arranging the sector plate 12 at the corner of the building body 1, at the moment, the two supporting plates 31 can effectively support the sector plate 12, the top surface of the sector plate 12 is fixedly connected with the L-shaped plate 11, and the side wall of the L-shaped plate 11 is fixedly connected with the, then, the worker inserts the vertical support rod 16 into each first cylinder 7, fixes the vertical support rod 16 in the first cylinder 7 through the third bolt 28, opens the first box door 23 through the handle 22, then two workers support two ends of the horizontal connecting rod 17 respectively, pushes the horizontal connecting rod 17 into the boxes 19 with the same height from the plurality of first box doors 23 with the same height, in the process of pushing the horizontal connecting rod 17 into the boxes 19, the horizontal connecting rod 17 slides the two trapezoidal sliders 21 arranged inside the boxes 19 to the upper and lower sides, continuously applies force to make the horizontal connecting rod 17 make the distance between the two trapezoidal sliders 21 be the same as the outer diameter of the horizontal connecting rod 17, the horizontal connecting rod 17 can enter the mounting groove 18 arranged on the fixed block 25, then the two trapezoidal sliders 21 make the two trapezoidal sliders 21 return to the original position to be continuously attached and connected under the action of the pressure spring 20, at the moment, the transverse connecting rod 17 is effectively fixed in the mounting groove 18, and then a plurality of vertical supporting rods 16 are effectively connected together, so that the transverse connecting rod 17 and the plurality of vertical supporting rods 16 are prevented from being bound for a plurality of times when in connection, the working efficiency is seriously reduced, one steel pipe at the edge of a high-rise building is high in binding risk, then the vertical connecting rod is fixedly inserted into the second barrel 14 and fixedly connected through a bolt, after the connection is finished, the motor 3 is started to operate, the output end drives the threaded rod 4 to rotate, and further the threaded sleeve 5 with the outer section in the direction slides towards the outside of the cavity 2, the transverse rod 6 is further pushed to slide towards the edge of the outward sliding supporting plate 31 under the arrangement of the T-shaped sliding rail 8 and the T-shaped sliding block 27, and then the vertical connecting rod is properly inserted and fixedly inserted into the second barrel 14 to be bound according, and then make things convenient for the steel pipe of different length to connect, avoid because need change a batch of long steel pipe again if the area of floor is great, make work load increase like this, then will be by many perpendicular bracing pieces 16 again, rectangle one side annular fixedly connected with filter screen that perpendicular connecting rod in transverse connection pole 17 and the second barrel 14 encloses, avoid dropping of construction article to lead to pedestrian's injury, and this device is when connecting, the equipment comparatively labour saving and time saving, and effectively avoid putting up at high-rise edge, and then effectual improvement workman's security, on the other hand is less by the rail guard area that the steel pipe connects into, and then also make things convenient for the construction of high-rise top surface.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a multi-functional safety device is used in high-rise building construction, includes building body (1), its characterized in that: the building comprises a building body (1), wherein the top surface of the building body (1) is attached with four fixing plates (13), the four fixing plates (13) are arranged in a pairwise symmetrical manner, the four fixing plates (13) are respectively positioned at the middle positions above the four sides of the building body (1), the fixing plates (13) are fixedly connected with the building body (1) through a plurality of first bolts (9), a cavity (2) is arranged in the middle of each fixing plate (13), a second box door (30) is hinged to the fixing plates (13) on the top surface of the cavity (2), a motor (3) is fixedly connected to the cavity (2), a threaded rod (4) is fixedly connected to the output end of the motor (3), a threaded sleeve (5) is sleeved on the threaded rod (4) and is in threaded connection with the threaded sleeve, the outer cross section of the threaded sleeve (5) is square, and one end of the threaded sleeve (5) penetrates out of the fixing plates (13, one end of the threaded sleeve (5) outside the fixing plate (13) is fixedly connected with a cross rod (6), the side end of the cross rod (6) is provided with a transverse fixing rod (29), one side of the transverse fixing rod (29) is attached to the side wall of the building body (1), the top surface of the transverse fixing rod (29) is fixedly connected with the bottom surface of the fixing plate (13), the bottom surface of the transverse fixing rod (29) is fixedly connected with a supporting plate (31), the top surface of the supporting plate (31) is provided with a plurality of T-shaped sliding rails (8), T-shaped sliding blocks (27) matched with the T-shaped sliding rails are arranged in the T-shaped sliding rails (8) and are in sliding connection with the T-shaped sliding rails, the top ends of the T-shaped sliding blocks (27) penetrate through the T-shaped sliding rails (8) and are fixedly connected with the bottom surface of the cross rod (6) right above the T-shaped sliding rails, the top surfaces of the cross, the side wall of the vertical supporting rod (16) is attached to and connected with the inner side wall of the first barrel (7), the first barrel (7) is fixedly connected with the vertical supporting rod (16) through a third bolt (28), one side of each vertical supporting rod (16) is fixedly connected with a plurality of fixing blocks (25), one side of each fixing block (25) is fixedly connected with a box body (19), one side of each fixing block (25) is embedded into the box body (19), a mounting groove (18) is formed in each fixing block (25), the mounting grooves (18) are communicated with the inside of the box body (19), one side of the box body (19) is provided with a first box door (23) and is hinged with the first box door, a handle (22) is arranged on the first box door (23) and is fixedly connected with the first box door, two trapezoidal sliding blocks (21) are symmetrically arranged in the box body (19), and the peripheries of the two trapezoidal sliding blocks (21) are attached to and slidably, the equal fixedly connected with square slide bar (24) in one side dorsad of two trapezoidal slider (21), the one end of two square slide bar (24) is worn out box (19) top surface and bottom surface respectively and rather than sliding connection, box (19) outer square slide bar (24) one end fixedly connected with baffle (26), baffle (26) are connected with box (19) laminating, equal fixedly connected with pressure spring (20) between two trapezoidal slider (21) and box (19) inside wall, two pressure spring (20) overlap respectively on two different square slide bar (24), be equipped with same root transverse connection pole (17) in mounting groove (18) on the same high fixed block (25) on many vertical support pole (16), the both ends of every backup pad (31) all are equipped with fan-shaped groove (15), every right angle department of building body (1) all is equipped with L template (11), L template (11) be the right angle setting and even laminate with the right angle side laminating of building body (1) and even link to each other And then, building body (1) and L template (11) are through a plurality of second bolt (10) fixed connection, the bottom surface fixedly connected with sector plate (12) of L template (11), the bottom surface of sector plate (12) is embedded into two adjacent sector grooves (15) of building body (1) right angle department and is connected rather than the laminating, it is provided with many second barrel (14) to be the arc on sector plate (12), second barrel (14) are inserted and are erected the connecting rod and pass through bolt fixed connection, horizontal connecting rod (17) are fixed through current technique of binding with the perpendicular connecting rod in the second barrel (14).
2. The multifunctional safety protection device for high-rise building construction according to claim 1, wherein: the motor (3) is electrically connected with an external power supply.
3. The multifunctional safety protection device for high-rise building construction according to claim 1, wherein: the top surface of the building body (1) is surrounded by a plurality of vertical support rods (16), transverse connecting rods (17) and vertical connecting rods in the second cylinder (14).
4. The multifunctional safety protection device for high-rise building construction according to claim 1, wherein: the rectangular outer sides enclosed by the vertical support rods (16), the transverse connecting rods (17) and the vertical connecting rods in the second cylinder (14) are provided with annular fixedly connected filter screens.
5. The multifunctional safety protection device for high-rise building construction according to claim 1, wherein: the mounting groove (18) is arranged opposite to the first box door (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911362003.9A CN110886503A (en) | 2019-12-26 | 2019-12-26 | Multifunctional safety protection device for high-rise building construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911362003.9A CN110886503A (en) | 2019-12-26 | 2019-12-26 | Multifunctional safety protection device for high-rise building construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110886503A true CN110886503A (en) | 2020-03-17 |
Family
ID=69753108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911362003.9A Withdrawn CN110886503A (en) | 2019-12-26 | 2019-12-26 | Multifunctional safety protection device for high-rise building construction |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110886503A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664761A (en) * | 2020-11-24 | 2021-04-16 | 苏州浪潮智能科技有限公司 | Server support convenient to transportation |
CN112832536A (en) * | 2021-01-05 | 2021-05-25 | 北京建工土木工程有限公司 | Straight thread sleeve installer |
-
2019
- 2019-12-26 CN CN201911362003.9A patent/CN110886503A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664761A (en) * | 2020-11-24 | 2021-04-16 | 苏州浪潮智能科技有限公司 | Server support convenient to transportation |
CN112664761B (en) * | 2020-11-24 | 2022-05-10 | 苏州浪潮智能科技有限公司 | Server support convenient to transportation |
CN112832536A (en) * | 2021-01-05 | 2021-05-25 | 北京建工土木工程有限公司 | Straight thread sleeve installer |
CN112832536B (en) * | 2021-01-05 | 2022-03-18 | 北京建工土木工程有限公司 | Straight thread sleeve installer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106894622A (en) | Saddle climbing type bilayer rectangle truss module plateform system and its construction method | |
CN204716124U (en) | Portable removable level-sensing device inspection platform | |
CN110886503A (en) | Multifunctional safety protection device for high-rise building construction | |
CN107035122B (en) | Guide frame climbing type working platform system and construction method thereof | |
CN109098422B (en) | Safe noise reduction type building construction platform | |
CN211396709U (en) | Multifunctional safety protection device for high-rise building construction | |
CN209799306U (en) | building site uses simple and easy construction platform | |
CN204024104U (en) | Fast-assembling modularization winding staircase | |
CN105888221A (en) | Lifting operation platform of steel-structure wall | |
CN214144658U (en) | Elevator protector for building engineering | |
CN214692964U (en) | Factory building bridge crane that factor of safety is high | |
CN212671141U (en) | Pulling-up hanging basket for construction of constructional engineering | |
CN210682964U (en) | Special fixture for lifting door leaf | |
CN203392657U (en) | Machine maintenance platform | |
CN210595150U (en) | Over-and-under type building block way platform for building | |
CN204531215U (en) | For the mobile truss of Standard Factory Room under tile construction | |
CN221545928U (en) | Assembled telescopic protection shed | |
CN202731261U (en) | Movable scaffold with adjustable height | |
CN207568153U (en) | Floor concrete casting operation platform is built in a kind of room | |
CN212154075U (en) | Construction platform that stability can be good | |
CN210286559U (en) | Anti-climbing device for tower crane | |
CN218597672U (en) | Scaffold elevating gear for housing construction | |
CN211548052U (en) | Anti-skidding scaffold for building site | |
CN205000623U (en) | Integrated form intelligence lift protective screen | |
CN210315227U (en) | Municipal bridge engineering construction platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200317 |