CN212317450U - Swing arm type elevator shaft construction operation platform - Google Patents
Swing arm type elevator shaft construction operation platform Download PDFInfo
- Publication number
- CN212317450U CN212317450U CN202020486639.6U CN202020486639U CN212317450U CN 212317450 U CN212317450 U CN 212317450U CN 202020486639 U CN202020486639 U CN 202020486639U CN 212317450 U CN212317450 U CN 212317450U
- Authority
- CN
- China
- Prior art keywords
- steel
- channel
- shaft
- swing arm
- sleeve
- 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
Links
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
A swing arm type elevator shaft construction operation platform comprises a staircase room, an elevator front chamber, a shaft and two sets of channel steel frameworks, wherein the shaft is distributed on opposite surfaces of the elevator front chamber, the two sets of channel steel frameworks are arranged in a region between the elevator front chamber and the shaft, the shaft comprises an air shaft and an electric well, two sets of additional channel steel which are distributed in parallel are welded at positions, close to four corners, on the surface of each channel steel framework, a sleeve is welded in a region between the two sets of additional channel steel, a rotating mechanism capable of rotating is sleeved inside each sleeve, and lifting rings are arranged at four corners of each; the operation platform has the advantages of being simple in structure, rapid to install, safe, reliable, convenient to turnover and capable of saving fields, greatly reducing construction operation amount and being widely applied to various construction fields.
Description
Technical Field
The utility model belongs to the technical field of the building structure construction, specifically a swing arm formula elevartor shaft construction work platform.
Background
At present, during the structural construction of elevator shaft parts such as formwork erection, steel bar binding and the like, the mainstream construction method is to set up a construction operation platform of a buckle type scaffold, gradually increase the height of the scaffold along with the increase of the layer height, and after the structural construction is completed, the buckle type scaffold in the elevator shaft is dismantled from top to bottom and transported outside.
Meanwhile, the construction operation platform of the buckled scaffold is built layer by layer, so that the defects of large consumption of manual and material resources, long construction period and the like exist; under the condition that the site area is limited, the problems of material stacking, construction period extension and the like of the buckle type scaffold are more obvious.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's defect, design a safe convenient efficient elevartor shaft construction operation platform, this mechanism has simple structure, the installation is swift, safe and reliable, the turnover is convenient and practice thrift the characteristics in place, the construction work volume that significantly reduces can extensively apply to all kinds of construction places.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotary arm type elevator shaft construction operation platform comprises a staircase room, an elevator front chamber, a shaft way distributed on opposite surfaces of the elevator front chamber, and two groups of channel steel frameworks arranged in the area between the elevator front chamber and the shaft way, wherein the shaft way comprises an air shaft and an electric shaft,
the utility model discloses a channel-section steel framework, including channel-section steel framework, sleeve, rotary mechanism, rings, the additional channel-section steel of two sets of parallel distribution all welds in the position department that the channel-section steel framework surface is close to the four corners to regional welding between two sets of additional channel-section steels has the sleeve, telescopic inside cover is equipped with can carry out rotatory rotary mechanism, four bights of channel-section steel framework all are provided with rings.
Preferably, the channel steel framework is of a frame structure, four channels of 10# channel steel are transversely and longitudinally arranged on the channel steel framework, and nodes formed between the channel steel are connected in a welding mode.
Preferably, the upper surface of the channel steel framework is welded with a patterned steel plate, and the thickness of the patterned steel plate is 3 mm.
Preferably, the sleeve includes circular steel tube and the square steel sheet of welding both ends about the circular steel tube, and the center cutting of square steel sheet has the entrance to a cave with the circular steel tube unidimensional to the welding is on additional channel-section steel surface.
Preferably, the square steel plate at the bottom end of the sleeve is welded with an angle steel limiting plate for preventing the rotating mechanism from rotating, and the section of the angle steel limiting plate is L-shaped.
Preferably, the rotating mechanism comprises a cross beam, a rotating shaft welded at one end of the bottom side of the cross beam and a supporting plate welded at the bottom end of the rotating shaft, and the supporting plate is clamped with the angle steel limiting plate below the sleeve in the installation process.
Compared with the prior art, the utility model provides a swing arm formula elevartor shaft construction work platform has following beneficial effect:
firstly, this work platform's overall structure is simple, reasonable in design, safe and reliable.
And secondly, the used rotating mechanism can be used for angle adjustment and is arranged at a support bayonet arranged on the inner wall of the shaft in a preset mode, so that the whole operation platform can realize bearing operation.
Thirdly, whole operation platform consumptive material is less, practices thrift the place, and the work load is less during its construction simultaneously, only needs to use hoisting machine can accomplish the installation operation to the input of cost has been reduced.
And fourthly, after one layer of operation in the well is finished, the well can be directly disassembled and lifted along with the construction progress of the main structure body, so that the repeated use is realized.
Drawings
FIG. 1 is an assembly diagram of the overall structure of the present invention;
FIG. 2 is a plan view of the work platform of the present invention;
FIG. 3 is a plan view of the channel steel framework of the present invention;
FIG. 4 is an elevation view of the work platform of the present invention;
fig. 5 is a schematic view of the overall structure of the rotating mechanism of the present invention;
fig. 6 is a schematic view of the sleeve structure of the present invention;
fig. 7 is a schematic view of the structure of the hanging ring of the present invention.
Reference numerals: 1. a staircase; 2. an elevator front room; 3. an air shaft; 4. an electric well; 5. a channel steel framework; 51. adding channel steel; 6. a patterned steel plate; 7. a rotation mechanism; 71. a cross beam; 72. a rotating shaft; 73. a support plate; 8. a hoisting ring; 9. a sleeve; 10. and angle steel limiting plates.
Detailed Description
The following description will be made with reference to fig. 1 for further explaining a specific embodiment of the swing arm type elevator shaft construction work platform of the present invention. The utility model relates to a swing arm formula elevartor shaft construction work platform is not limited to the description of following embodiment.
The embodiment provides a concrete structure of a swing-arm type elevator shaft construction operation platform, as shown in fig. 1-7, the swing-arm type elevator shaft construction operation platform comprises a staircase room 1, an elevator front chamber 2, a shaft way distributed on the opposite surface of the elevator front chamber 2, and two groups of channel steel frameworks 5 arranged in the area between the elevator front chamber 2 and the shaft way, wherein the shaft way comprises an air shaft 3 and an electric shaft 4,
the position department that the channel-section steel skeleton 5 surface is close to the four corners all welds has two sets of parallel distribution's additional channel-section steel 51 to regional welding between two sets of additional channel-section steel 51 has sleeve 9, and sleeve 9's inside cover is equipped with can carry out rotatory rotary mechanism 7, and four bights of channel-section steel skeleton 5 all are provided with rings 8.
As shown in fig. 7, four lifting rings 8 are arranged at four corners of the work platform, and the lifting rings 8 are machined by using a10 steel bars and are rotatably assembled with the inner wall of the channel steel framework 5 for lifting and installation. During hoisting, the four lifting hooks are respectively hung on the four lifting rings 8 of the operation platform, so that the stress balance of each lifting ring 8 is ensured, and the stability of the operation platform in the hoisting process is enhanced.
As shown in fig. 1-3, the channel steel framework 5 is of a frame structure, four channels of 10# channel steel are arranged in the transverse direction and the longitudinal direction of the channel steel framework 5, and nodes formed between the channel steel are connected in a welding manner;
specifically, the use can be according to the actual situation on the spot; two additional channel steel 51 are added at the position corresponding to each rotating mechanism 7, so that the connecting with the sleeve 9 is facilitated; another channel is welded between the two additional channels 51 for reinforcement, and a web of the channel is in close contact with the square steel plate at the upper end of the sleeve 9.
As shown in fig. 1 and 2, a patterned steel plate 6 is welded on the upper surface of the channel steel framework 5, and the thickness of the patterned steel plate 6 is 3 mm;
specifically, the panel of the patterned steel plate 6 is a 3mm thick patterned steel plate; for construction convenience, the overall planar dimension of the work platform should be 200mm smaller than the on-site elevator hoistway.
As shown in fig. 2, 3 and 6, the sleeve 9 comprises a circular steel tube and square steel plates welded at the upper and lower ends of the circular steel tube, and a hole with the same size as the circular steel tube is cut in the center of the square steel plate and is welded on the surface of the additional channel steel 51;
specifically, the circular steel tube is DN100 circular steel tube, the rotating shaft 72 of each rotating mechanism 7 can be inserted into the DN100 circular steel tube, and the wall thickness of the sleeve 9 is 3 mm;
the upper end and the lower end of the DN100 circular steel tube are welded with square steel plates with the specification of 300 multiplied by 5mm, the center of each square steel plate is cut with a hole with the same size as the orifice of the DN100 circular steel tube, and the square steel plates are welded on the additional channel steel 51.
As shown in fig. 4 and 6, an angle steel limiting plate 10 for preventing the rotation mechanism 7 from rotating is welded on the square steel plate at the bottom end of the sleeve 9, and the section of the angle steel limiting plate 10 is L-shaped;
specifically, select the angle steel as the limiting plate to form angle steel limiting plate 10, weld angle steel limiting plate 10 on the square steel plate of sleeve 9 bottom, as shown in fig. 4 for prevent that rotary mechanism 7 from rotating.
As shown in fig. 5, the rotating mechanism 7 includes a cross beam 71, a rotating shaft 72 welded to one end of the bottom side of the cross beam 71, and a supporting plate 73 welded to the bottom end of the rotating shaft 72, and in the installation process, the supporting plate 73 is clamped with the angle steel limiting plate 10 below the sleeve 9;
specifically, the rotating shaft 72 adopts A80mm round steel tube with the wall thickness of 5mm, and the length of the round steel tube is 160 mm;
the supporting plate 73 is a steel plate with the specification of 200X 10mm, and is welded with the rotating shaft 72 in the center.
The beam 71 of the rotating mechanism 7 adopts a square steel pipe with the specification of 100 multiplied by 5mm, and the length is 740 mm; in the installation process, the supporting plate 73 needs to be firmly clamped with the angle steel limiting plate 10 at the bottom end of the sleeve 9, and the supporting plate can be used after the rotation operation is confirmed.
In the specific use process of the rotating mechanism 7, the length value of the rotating shaft 72 is more than the height value of the sleeve 9, so that when the rotating mechanism 7 is adjusted, the rotating mechanism 7 can be pressed downwards, the supporting plate 73 is separated from the angle steel limiting plate 10, and then after the rotating mechanism is rotated, the rotating mechanism is restored to the original state to complete the rotating adjustment operation.
A use method of a swing arm type elevator shaft construction operation platform comprises the following specific steps:
firstly, a horizontal safety net is required to be arranged at the lower part of a shaft operation surface before hoisting, and the shaft operation surface is positioned in an area formed between an elevator front chamber 2 and a shaft;
step two, four-point hoisting is adopted, four lifting hooks are respectively hung on four lifting rings 8 of the operation platform and are slowly lifted upwards in the shaft;
and step three, when the lifting hook is lifted to a preset position, after the cross beam 71 of the rotating mechanism 7 in the operation platform is ensured to be aligned with a preset supporting bayonet on the inner wall of the shaft, the lifting hook can be opened after the operation platform is kept stable.
The hoisting operation has the following cautions: in the hoisting process, professional technicians need to guide installation on site, special operators need to be certified to post, and constructors need to wear safety belts when construction is carried out on the side and operation is carried out at a higher position, so that the safety of the hoisting process is ensured. After the hoisting is finished, warning marks and use specifications need to be arranged near the well pipe; defining the responsible person of the platform; the platform allows the construction load to be 1 ton in the use process, and the quality of the welding seam needs to be checked frequently, if the welding seam cracking phenomenon is found, the platform should be stopped to use immediately, and after the platform is finished completely, the platform can be put into use after being checked and confirmed. The bearing platform is lifted according to the construction progress of the structural body.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a swing arm formula elevartor shaft construction work platform, includes staircase (1), elevator antechamber (2), distributes in the well of elevator antechamber (2) facade and sets up two sets of channel-section steel skeletons (5) in the region between elevator antechamber (2) and well, and this well includes air shaft (3) and electric well (4), its characterized in that:
the utility model discloses a channel-section steel frame, including channel-section steel skeleton (5), the position department that the surface is close to the four corners all welds additional channel-section steel (51) of two sets of parallel distribution to regional welding between two sets of additional channel-section steel (51) has sleeve (9), the inside cover of sleeve (9) is equipped with rotary mechanism (7) that can carry out the rotation, four bights of channel-section steel skeleton (5) all are provided with rings (8).
2. The swing arm elevator shaft construction work platform of claim 1, wherein: the channel steel framework (5) is of a frame structure, four 10# channel steels are transversely and longitudinally arranged on the channel steel framework (5), and nodes formed between the channel steels are connected in a welding mode.
3. The swing arm elevator shaft construction work platform of claim 1, wherein: the upper surface welding of channel-section steel skeleton (5) has decorative pattern steel sheet (6), and decorative pattern steel sheet (6)'s thickness is 3 mm.
4. The swing arm elevator shaft construction work platform of claim 1, wherein: the sleeve (9) comprises a round steel pipe and square steel plates welded at the upper end and the lower end of the round steel pipe, a hole with the same size as the round steel pipe is formed in the center of each square steel plate in a cutting mode, and the square steel plates are welded on the surface of the additional channel steel (51).
5. The swing arm elevator shaft construction work platform of claim 4, wherein: the square steel plate at the bottom end of the sleeve (9) is welded with an angle steel limiting plate (10) used for preventing the rotating mechanism (7) from rotating, and the section of the angle steel limiting plate (10) is L-shaped.
6. The swing arm elevator shaft construction work platform of claim 1, wherein: the rotating mechanism (7) comprises a cross beam (71), a rotating shaft (72) welded to one end of the bottom side of the cross beam (71) and a supporting plate (73) welded to the bottom end of the rotating shaft (72), and in the installation process, the supporting plate (73) is connected with an angle steel limiting plate (10) below the sleeve (9) in a clamping mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020486639.6U CN212317450U (en) | 2020-04-07 | 2020-04-07 | Swing arm type elevator shaft construction operation platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020486639.6U CN212317450U (en) | 2020-04-07 | 2020-04-07 | Swing arm type elevator shaft construction operation platform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212317450U true CN212317450U (en) | 2021-01-08 |
Family
ID=74020145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020486639.6U Active CN212317450U (en) | 2020-04-07 | 2020-04-07 | Swing arm type elevator shaft construction operation platform |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212317450U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111335613A (en) * | 2020-04-07 | 2020-06-26 | 北京城建北方集团有限公司 | Swing arm type elevator shaft construction operation platform |
-
2020
- 2020-04-07 CN CN202020486639.6U patent/CN212317450U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111335613A (en) * | 2020-04-07 | 2020-06-26 | 北京城建北方集团有限公司 | Swing arm type elevator shaft construction operation platform |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111255217A (en) | Elevator shaft shaping operation platform and operation method thereof | |
CN212317450U (en) | Swing arm type elevator shaft construction operation platform | |
CN112302329B (en) | Bearing frame for cantilever frame beam and mounting method thereof | |
CN207142717U (en) | Small-sized hanging device | |
JP3074765U (en) | Pillar building construction system equipment | |
KR101364198B1 (en) | Variable scaffold for vuilding outer wall construction | |
CN212957538U (en) | Roof flower frame beam and outer wall decoration construction movable operation platform | |
CN205777412U (en) | Roof flower is set a roof beam in place and exterior wall finishing construction mobile operating platform | |
CN111335613A (en) | Swing arm type elevator shaft construction operation platform | |
CN211173007U (en) | Novel tripod of encorbelmenting | |
CN110723642A (en) | Device and method for horizontally lifting equipment in closed workshop in place | |
CN216807824U (en) | Pipeline mobile device for hydraulic engineering | |
CN206174441U (en) | Elevator shaft operation platform | |
CN215287784U (en) | A auxiliary device for concrete placement template sets up | |
CN211114849U (en) | Device for controlling lifting of cast-in-place wet joint bottom die of precast beam | |
CN211257761U (en) | Lifting type elevator shaft operating platform | |
CN210676780U (en) | Movable support for manufacturing steel reinforcement framework mesh | |
CN210975861U (en) | Prefabricated bed-jig of deep basal pit structure roof beam framework of steel reinforcement | |
CN209384617U (en) | Multi-functional construction operation platform for vertical hoistway | |
CN209874434U (en) | Simple and easy scaffold frame of encorbelmenting of building high latitude | |
CN213087392U (en) | Elevator shaft lifting type construction steel platform | |
CN209686924U (en) | A kind of large volume arc concrete steel lattice supporting framework | |
CN114319929A (en) | Integral jacking device for house | |
CN215167843U (en) | Combined elevator shaft operating platform | |
CN219567316U (en) | Simple lifting equipment for supporting and hanging frame |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |