CN213418569U - Supporting structure of novel coincide floor of steel construction building - Google Patents

Supporting structure of novel coincide floor of steel construction building Download PDF

Info

Publication number
CN213418569U
CN213418569U CN202022019818.1U CN202022019818U CN213418569U CN 213418569 U CN213418569 U CN 213418569U CN 202022019818 U CN202022019818 U CN 202022019818U CN 213418569 U CN213418569 U CN 213418569U
Authority
CN
China
Prior art keywords
fixed
driving gear
supporting
riser
support
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.)
Active
Application number
CN202022019818.1U
Other languages
Chinese (zh)
Inventor
陆挺
刘庆洋
皮蕾
史秀娟
戌文俊
张怡珏
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.)
Jiangsu Zhong Yuan Construction Co ltd
Original Assignee
Jiangsu Zhong Yuan Construction 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 Jiangsu Zhong Yuan Construction Co ltd filed Critical Jiangsu Zhong Yuan Construction Co ltd
Priority to CN202022019818.1U priority Critical patent/CN213418569U/en
Application granted granted Critical
Publication of CN213418569U publication Critical patent/CN213418569U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model relates to a supporting structure of novel coincide floor of steel construction building, it includes the base and sets up the supporting component on the base, the supporting component include with the support column of fixed surface on the base, the cover locate the support sleeve on the support column and with support the fixed backup pad of sleeve up end, fixed surface has the riser on the base, be provided with on the riser and be used for ordering about the lifting unit who supports the sleeve and go up and down along vertical direction. In this application, the staff only needs to adjust the height of support sleeve pipe through lifting unit for the height of the backup pad of support sleeve pipe upper end and the high phase-match of the coincide floor of treating the support have strengthened this bearing structure to the support effect that uses in the coincide floor of different scenes.

Description

Supporting structure of novel coincide floor of steel construction building
Technical Field
The application relates to the technical field of supporting structures, especially, relate to a novel coincide floor's of steel construction building bearing structure.
Background
The composite floor slab is an integral assembled floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers, has good integrity, and smooth upper and lower surfaces, is convenient for finishing a finish coat, and is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements.
Chinese patent that prior art's publication number is CN210032726U discloses a coincide floor bearing structure, which comprises a column, bench type base and triangle-shaped backup pad, stand fixed mounting is in the middle part on bench type base surface, the middle part fixed mounting on stand surface has flush mounting plate of switch, the inside bottom fixed mounting of stand has the hydraulic ram, the top fixed mounting of hydraulic ram has first spliced pole, the top fixed mounting of first spliced pole has the connecting plate, the fluting has all been seted up to four avris at stand middle part, four avris middle parts of connecting plate articulate respectively has four first pillars, four first pillars are respectively through the one end fixed connection of pneumatic cylinder with four second pillars, the other end fixed mounting of four second pillars has the grip, first screw hole has all been fixed to the middle part of four grip, the top fixed mounting of stand has the fixed plate.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the construction scene of difference, the height of coincide floor is different usually, and among the above-mentioned coincide floor bearing structure, stand lower extreme and bench type base upper surface fixed, stand upper end and fixed plate are fixed, and the staff is difficult to highly adjusting fixed plate and triangle-shaped backup pad to make the height of triangle-shaped backup pad and the high phase-match of coincide floor.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the height to the backup pad to adjust for the height phase-match of the height of backup pad and coincide floor, this application provides a novel coincide floor's of steel construction building bearing structure.
The application provides a pair of novel coincide floor's of steel construction building bearing structure adopts following technical scheme:
the utility model provides a supporting structure of novel coincide floor of steel construction building, includes the base and sets up the supporting component on the base, the supporting component include with base upper surface fixed's support column, cover locate the support sleeve on the support column and with support the fixed backup pad of sleeve up end, base upper surface fixed has the riser, be provided with on the riser and be used for ordering about the lifting unit who supports the sleeve and go up and down along vertical direction.
Through adopting above-mentioned technical scheme, for making the backup pad upper surface can treat the coincide floor that supports to support, the staff only needs to adjust support sleeve's height through lifting unit to this make the backup pad highly with the coincide floor's that treats the support high phase-match can, thereby be convenient for this novel coincide floor of steel construction building bearing structure effectively supports the coincide floor in the different construction scenes.
Preferably, the lifting unit includes the motor fixed with the lateral wall of riser one side, the output shaft of motor runs through the riser and is connected with the riser rotation, the lifting unit still include with the fixed driving gear of the output shaft tip of motor and with the fixed first rack with supporting sleeve lateral wall and with driving gear meshing.
Through adopting above-mentioned technical scheme, when using lifting unit to order about support sleeve pipe and go up and down along vertical direction, the staff only need open the motor, and the motor drives after the work and rotates rather than the fixed driving gear of output shaft, and the driving gear drives and goes up and down along vertical direction with the first rack of driving gear meshing to make and can go up and down with the fixed support sleeve pipe of first rack, so that the staff adjusts the position of support sleeve pipe and backup pad.
Preferably, be provided with the locating component who is used for fixing a position the driving gear on the base, locating component include with the fixed surface's of base cylinder, with the fixed movable block in the piston rod upper end of cylinder and with the fixed movable block upper surface and with the positioning tooth of the latch meshing of driving gear.
Through adopting above-mentioned technical scheme, after the position control of supporting sleeve pipe finishes, the staff only need open the cylinder for the piston rod of cylinder drives the movable block rebound, until the latch meshing of location tooth and driving gear, at this moment, the location tooth has played good locate function to the driving gear, has reduced and has rotated because of the driving gear suffers the exogenic action, and makes supporting sleeve pipe's position take place the probability that removes.
Preferably, a sliding block is fixed on the side wall of the movable block close to one side of the vertical plate, and a second sliding groove connected with the sliding block in a sliding mode is formed in the side wall of the vertical plate.
Through adopting above-mentioned technical scheme, the slider on the movable block slides with the second spout on the riser and is connected to this has avoided the movable block to take place to rotate at the in-process that goes up and down, thereby makes the condition that the location tooth takes place to deflect, so that make the location tooth can mesh with the latch on the driving gear smoothly.
Preferably, a fixing strip is fixed on the side wall of the supporting column, and a first sliding groove connected with the fixing strip in a sliding manner is formed in the inner wall of the supporting sleeve.
Through adopting above-mentioned technical scheme, the fixed strip slides with the first spout on the support sleeve and is connected to this has avoided the support sleeve to take place the pivoted condition at the in-process that goes up and down, is favorable to going on smoothly of support sleeve lift work.
Preferably, an upper limiting block is fixed on the position, close to the bottom of the driving gear, of the side wall of the vertical plate, a lower limiting block is fixed on the position, close to the lower end of the support sleeve, of the outer wall of the support sleeve, and the lower limiting block is arranged on one side, close to the vertical plate, of the support sleeve.
Through adopting above-mentioned technical scheme, spacing piece and the cooperation of last spacing piece down to this has played good restriction effect to the rising of support sleeve, has avoided because of support sleeve rises excessively, and lead to the condition of first rack on the support sleeve and driving gear alternate segregation.
Preferably, the supporting components are arranged in two groups, the two groups of supporting components are symmetrically arranged relative to a vertical plate, and a transmission component used for driving a supporting sleeve far away from one side of the driving gear to synchronously lift along with the supporting sleeve close to one side of the driving gear is arranged on the vertical plate.
Through adopting above-mentioned technical scheme, the supporting component sets up two sets ofly, is favorable to strengthening this bearing structure and treats the support effect of the coincide floor that supports. Through setting up transmission assembly to this makes the support sleeve who keeps away from driving gear one side can go up and down with the support sleeve who is close to driving gear one side in step, so that the staff carries out altitude mixture control to the backup pad on the support sleeve of riser both sides simultaneously.
Preferably, the transmission assembly comprises a rotating rod rotatably mounted on the vertical plate, a driven gear fixedly sleeved on the rotating rod and engaged with the driving gear, and a second rack fixedly arranged on the outer wall of the support sleeve far away from one side of the driving gear and engaged with the driven gear.
Through adopting above-mentioned technical scheme, after the motor work, the motor drives the driving gear and rotates, and the driving gear drives first rack and goes up and down along vertical direction, and simultaneously, the driving gear drives driven gear and rotates with the dwang that driven gear is fixed to make second rack and first rack go up and down in step, so that make two backup pads on two support sleeves go up and down in step.
In summary, the present application includes at least one of the following beneficial technical effects:
in the application, a worker can adjust the height of the supporting sleeve only through the lifting assembly, so that the height of the supporting plate at the upper end of the supporting sleeve is matched with the height of the laminated floor to be supported, and the supporting effect of the supporting structure on the laminated floors used in different scenes is enhanced;
in the application, the motor drives the driving gear fixed with an output shaft of the motor to rotate after working, and the driving gear drives the first rack meshed with the driving gear and the supporting sleeve fixed with the first rack to lift, so that workers can adjust the positions of the supporting sleeve and the supporting plate, and the supporting plate can support the composite floor to be supported;
in this application, after the position control of backup pad finishes, for the stability of reinforcing backup pad in the use, the staff only need open the cylinder for the piston rod of cylinder drives the movable block and the location tooth rises, until the latch meshing on location tooth and the driving gear, thereby has reduced because of the driving gear takes place to rotate and makes the position of backup pad take place to remove the probability.
Drawings
Fig. 1 is a schematic structural diagram of a support structure of a novel laminated floor slab of a steel structure building according to an embodiment of the application.
Fig. 2 is a schematic structural diagram of another perspective view of the support structure of the novel laminated floor for steel structure building according to the embodiment.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: 1. a base; 11. a vertical plate; 111. a second chute; 2. a support assembly; 21. a support pillar; 211. a fixing strip; 22. a support sleeve; 221. a first chute; 23. a support plate; 3. a lifting assembly; 31. a motor; 32. a driving gear; 33. a first rack; 4. a transmission assembly; 41. rotating the rod; 42. a driven gear; 43. a second rack; 5. an upper limit block; 6. a lower limiting block; 7. a positioning assembly; 71. a cylinder; 72. a movable block; 721. a slider; 73. and positioning teeth.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses bearing structure of novel coincide floor of steel construction building. Referring to fig. 1, the supporting structure of the novel laminated floor slab of the steel structure building comprises a base 1, a vertical plate 11, a supporting component 2 and a lifting component 3. The base 1 is a horizontally arranged rectangular plate-shaped structure, the vertical plate 11 is a vertically arranged rectangular plate-shaped structure, and the bottom surface of the vertical plate 11 is fixed with the upper surface of the base 1.
Referring to fig. 1, the supporting assemblies 2 are disposed on the base 1, the supporting assemblies 2 are disposed in two sets, the two sets of supporting assemblies 2 are symmetrically disposed about the vertical plate 11, and each set of supporting assembly 2 includes a supporting column 21, a supporting sleeve 22 and a supporting plate 23. The support column 21 is a vertically arranged cylindrical structure, the lower end of the support column is fixed to the upper surface of the base 1, and a fixing strip 211 is fixed to the side wall of the support column 21. The fixing strip 211 is a long strip structure, the length direction of the fixing strip 211 is vertical, the number of the fixing strips 211 is two, and the two fixing strips 211 are symmetrically arranged around the axis of the supporting column 21.
Referring to fig. 1, the supporting sleeve 22 is a circular tubular structure, the axis of the supporting sleeve 22 coincides with the axis of the supporting column 21, the supporting sleeve 22 is sleeved on the supporting column 21, and the inner wall of the supporting sleeve 22 is provided with a first sliding groove 221 slidably connected with the fixing strip 211. The support plate 23 is a horizontally disposed rectangular plate-like structure, and the bottom surface thereof is fixed to the upper end surface of the support sleeve 22.
Referring to fig. 1, the lifting assembly 3 is disposed on a riser 11 for driving the support sleeve 22 on one side of the riser 11 to lift in a vertical direction, and as shown in fig. 2, the lifting assembly 3 includes a motor 31, a driving gear 32 and a first rack 33. The motor 31 is fixed with the lateral wall of riser 11 one side, and the axis level of motor 31 output shaft, and the output shaft of motor 31 runs through riser 11 and is connected with riser 11 rotation. The axis of the driving gear 32 coincides with the axis of the output shaft of the motor 31, and the driving gear 32 is sleeved on the output shaft of the motor 31 and fixed with the output shaft of the motor 31. The first rack 33 is fixed to the outer wall of the support sleeve 22 on one side of the riser 11, and is disposed on one side of the support sleeve 22 close to the riser 11, and the first rack 33 is engaged with the driving gear 32.
Referring to fig. 1, a transmission assembly 4 is disposed on the riser 11 for driving the support sleeve 22 away from the driving gear 32 to ascend and descend synchronously with the support sleeve 22 close to the driving gear 32, and the transmission assembly 4 includes a rotating rod 41, a driven gear 42 and a second rack 43. As shown in fig. 2, the rotating rod 41 is a horizontally disposed round rod-shaped structure, the axis of the rotating rod is parallel to the axis of the output shaft of the motor 31, and the rotating rod 41 is rotatably mounted on the vertical plate 11. The axis of the driven gear 42 coincides with the axis of the rotating rod 41, the driven gear 42 is fixed to the rotating rod 41 by being fitted over the rotating rod 41, and the driven gear 42 is engaged with the driving gear 32. The second rack 43 is fixed to the outer wall of the support sleeve 22 on the side away from the driving gear 32, and is disposed on the side of the support sleeve 22 close to the riser 11, and the second rack 43 is engaged with the driven gear 42. When the height of the supporting plate 23 needs to be adjusted, a worker only needs to turn on the motor 31, the motor 31 drives the driving gear 32 fixed with the output shaft to rotate after working, the driving gear 32 drives the first rack 33 engaged with the driving gear and the supporting sleeve 22 fixed with the first rack 33 to lift along the vertical direction, meanwhile, the driving gear 32 drives the driven gear 42 engaged with the driving gear and the rotating rod 41 fixed with the driven gear 42 to rotate, the driven gear 42 drives the second rack 43 engaged with the driven gear and the supporting sleeve 22 fixed with the second rack 43 to lift and lower along the vertical direction, therefore, the two support plates 23 on the two support sleeves 22 are lifted simultaneously, so that the height of the two support plates 23 can be adjusted by a worker until the heights of the two support plates 23 are matched with the height of the composite floor to be supported, and the support effect of the support structure on the composite floor with different heights can be enhanced.
Referring to fig. 1 and 2, the upper limiting block 5 is fixed on the side wall of the vertical plate 11, the upper limiting block 5 is a rectangular block structure, and the upper limiting block 5 is arranged on the side wall of the vertical plate 11 near the bottom of the driving gear 32. Be provided with lower stopper 6 on the support sleeve 22 that is close to driving gear 32 one side, lower stopper 6 is rectangular block structure, and lower stopper 6 is fixed with the position that the support sleeve 22 outer wall is close to support sleeve 22 lower extreme, and sets up in the one side that support sleeve 22 is close to riser 11 down stopper 6 to this is convenient for lower stopper 6 and last stopper 5 combined action, thereby has avoided making first rack 33 break away from the condition of driving gear 32 because of support sleeve 22 rises excessively.
Referring to fig. 1, a positioning assembly 7 is disposed on the base 1 for positioning the driving gear 32, and the positioning assembly 7 includes a cylinder 71, a movable block 72 and a positioning tooth 73. The cylinder body of the cylinder 71 is fixed on the upper surface of the base 1, and the extension direction of the piston rod of the cylinder 71 is vertical. Referring to fig. 3, the movable block 72 is a rectangular block structure, the bottom surface of the movable block is fixed to the upper end of the piston rod of the cylinder 71, and a sliding block 721 is disposed on the movable block 72. The slider 721 is a rectangular block structure, the cross section of the slider is rectangular, and the side wall of the vertical plate 11 is provided with a second sliding groove 111 connected with the slider 721 in a sliding manner, so that the movable block 72 can smoothly lift along the vertical direction, and the probability of rotation of the movable block 72 in the lifting process is reduced. The bottom surface of the positioning teeth 73 is fixed with the upper surface of the movable block 72, and the positioning teeth 73 are meshed with the latch of the driving gear 32. After the position adjustment of the supporting plate 23 is completed, in order to enhance the stability of the supporting plate 23 in the using process, the worker only needs to open the cylinder 71, so that the piston rod of the cylinder 71 drives the movable block 72 to ascend and descend along the vertical direction until the positioning teeth 73 on the movable block 72 are meshed with the latch of the driving gear 32, at this time, the positioning teeth 73 have a good positioning effect on the driving gear 32, and the probability that the positions of the supporting sleeve 22 and the supporting plate 23 are affected due to the rotation of the driving gear 32 is reduced.
The implementation principle of the supporting structure of the novel laminated floor of the steel structure building is as follows: when the support structure is required to support the composite floor slab to be supported, a worker only needs to turn on the motor 31, the motor 31 drives the driving gear 32 fixed with an output shaft of the motor to rotate after working, the driving gear 32 drives the first rack 33 engaged with the driving gear and the support sleeve 22 fixed with the first rack 33 to lift along the vertical direction, meanwhile, the driving gear 32 can drive the driven gear 42 engaged with the driving gear and the rotating rod 41 fixed with the driven gear 42 to rotate, so that the driven gear 42 drives the second rack 43 engaged with the driven gear and the support sleeve 22 fixed with the second rack 43 to lift along the vertical direction, and therefore the two support plates 23 on the two support sleeves 22 lift synchronously, the worker can adjust the heights of the two support plates 23 until the heights of the two support plates 23 are matched with the height of the composite floor slab to be supported, the supporting effect of the supporting structure on the overlapped floor boards with different heights is enhanced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a bearing structure of novel coincide floor of steel construction building which characterized in that: including base (1) and set up supporting component (2) on base (1), supporting component (2) include with base (1) upper surface fixed's support column (21), support sleeve (22) on support column (21) and with support sleeve (22) up end fixed's backup pad (23) are located to the cover, base (1) upper surface fixed has riser (11), be provided with on riser (11) and be used for ordering about lifting unit (3) that support sleeve (22) go up and down along vertical direction.
2. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 1, wherein: lifting unit (3) include with motor (31) that the lateral wall of riser (11) one side is fixed, the output shaft of motor (31) runs through riser (11) and rotates with riser (11) and be connected, lifting unit (3) still include with the output shaft end fixed driving gear (32) of motor (31) and with support sleeve (22) lateral wall fixed and with first rack (33) of driving gear (32) meshing.
3. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 2, wherein: be provided with locating component (7) that are used for going on fixing a position driving gear (32) on base (1), locating component (7) include with base (1) fixed surface cylinder (71), with the fixed movable block (72) in the piston rod upper end of cylinder (71) and with movable block (72) fixed surface and with the latch meshing's of driving gear (32) location tooth (73).
4. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 3, wherein: the lateral wall that activity piece (72) are close to riser (11) one side is fixed with slider (721), set up second spout (111) of being connected with slider (721) slide on riser (11) lateral wall.
5. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 2, wherein: fixed strip (211) are fixed on the lateral wall of support column (21), first spout (221) that slide with fixed strip (211) and be connected are seted up to support sleeve (22) inner wall.
6. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 2, wherein: the position that riser (11) lateral wall is close to driving gear (32) bottom is fixed with last stopper (5), the position that support sleeve (22) outer wall is close to support sleeve (22) lower extreme is fixed with lower stopper (6), lower stopper (6) set up in one side that support sleeve (22) are close to riser (11).
7. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 2, wherein: the supporting component (2) is provided with two sets of, two sets of the supporting component (2) is symmetrical about a vertical plate (11), a transmission component (4) which is used for driving a supporting sleeve (22) far away from one side of a driving gear (32) to synchronously lift along with the supporting sleeve (22) close to one side of the driving gear (32) is arranged on the vertical plate (11).
8. The supporting structure of the novel laminated floor slab of steel structure building as claimed in claim 7, wherein: the transmission assembly (4) comprises a rotating rod (41) which is rotatably installed on a vertical plate (11), a driven gear (42) which is fixedly sleeved on the rotating rod (41) and is meshed with the driving gear (32), and a second rack (43) which is fixed on the outer wall of the support sleeve (22) far away from one side of the driving gear (32) and is meshed with the driven gear (42).
CN202022019818.1U 2020-09-15 2020-09-15 Supporting structure of novel coincide floor of steel construction building Active CN213418569U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022019818.1U CN213418569U (en) 2020-09-15 2020-09-15 Supporting structure of novel coincide floor of steel construction building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022019818.1U CN213418569U (en) 2020-09-15 2020-09-15 Supporting structure of novel coincide floor of steel construction building

Publications (1)

Publication Number Publication Date
CN213418569U true CN213418569U (en) 2021-06-11

Family

ID=76262058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022019818.1U Active CN213418569U (en) 2020-09-15 2020-09-15 Supporting structure of novel coincide floor of steel construction building

Country Status (1)

Country Link
CN (1) CN213418569U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703766A (en) * 2022-05-12 2022-07-05 南京西部路桥集团有限公司 Pushing device applied to steel box girder and bidirectional pushing construction method thereof
CN114837459A (en) * 2022-06-01 2022-08-02 东莞市建工集团有限公司 Building floor supports reinforcerment system
CN114922441A (en) * 2022-06-10 2022-08-19 臧康康 A assembled horizontal component installation strutting arrangement for building safety control usefulness
CN116950300A (en) * 2023-09-20 2023-10-27 湖南宝信云建筑综合服务平台股份有限公司 Assembled building floor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703766A (en) * 2022-05-12 2022-07-05 南京西部路桥集团有限公司 Pushing device applied to steel box girder and bidirectional pushing construction method thereof
CN114837459A (en) * 2022-06-01 2022-08-02 东莞市建工集团有限公司 Building floor supports reinforcerment system
CN114922441A (en) * 2022-06-10 2022-08-19 臧康康 A assembled horizontal component installation strutting arrangement for building safety control usefulness
CN116950300A (en) * 2023-09-20 2023-10-27 湖南宝信云建筑综合服务平台股份有限公司 Assembled building floor

Similar Documents

Publication Publication Date Title
CN213418569U (en) Supporting structure of novel coincide floor of steel construction building
CN110821149B (en) Mold taking device and mold taking method applied to house slip form forming device
CN104895339A (en) Convenient method and device for splicing cement board wall
CN111877746A (en) High-rise building climbing pouring system and operation method thereof
CN111706052A (en) Synchronous lifting device for building
CN218263496U (en) Steel box girder assembling device
CN116005973A (en) Keel rack mounting leveling device and using method thereof
CN215479557U (en) Building engineering lift platform
CN217205413U (en) Wallboard installation device for building engineering
CN113565347B (en) Supporting device for construction of steel bar truss floor bearing plate
CN214272846U (en) Platform for interior decoration
CN209817373U (en) Plastering device for cement mortar in constructional engineering
CN211691334U (en) Mortar trowelling equipment
CN112354128A (en) Flexible single pole training aid
CN220928657U (en) Attached construction platform for building
CN216740765U (en) Mobile masonry platform for building construction
CN217079603U (en) Automatic assembly platform for assembly type steel structure
CN221319158U (en) Lifting support frame for storing and taking laminated slab
CN114195039A (en) House construction is with removing brick device convenient to use
CN220999777U (en) Zinc-plating device of composite floor
CN221095951U (en) Building reinforced structure
JP3131802B2 (en) Descending elevator
CN115247503B (en) Building structure of high-rise building is built to multi-storey building cover
JPH0988186A (en) Building construction method of building structure body and lifter of building structure body
CN211775633U (en) Elevator shaft operating platform

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant