CN215564642U - Steel construction operation protector - Google Patents
Steel construction operation protector Download PDFInfo
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- CN215564642U CN215564642U CN202121317533.4U CN202121317533U CN215564642U CN 215564642 U CN215564642 U CN 215564642U CN 202121317533 U CN202121317533 U CN 202121317533U CN 215564642 U CN215564642 U CN 215564642U
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Abstract
The application relates to a steel construction operation protector relates to protector's field, and it includes many square steel pipes, is used for connecting the connecting device of square steel pipe and outrigger and wear to establish adjacently life line between the square steel pipe. This application has the effect that can guarantee workman's personal safety and do not influence the reinforcing bar and lay again.
Description
Technical Field
The application relates to the field of protective devices, in particular to a steel structure operation protective device.
Background
In building structure analysis and design, "floors" are an extremely important feature. The seismic isolation structure is formed by adding a seismic isolation layer in an original N-layer structure to form an N + 1-layer new structure. In the seismic isolation layer, structural engineers may set special components to change the basic vibration characteristics of the overall structure.
Generally, choose for use the scaffold frame to do interim protection when the construction, an existing engineering need set up interim protection on the shock insulation layer, because the shock insulation layer is provided with girder steel and outrigger, chooses for use the scaffold frame to do interim protection the setting that can influence reinforcing bar and stirrup in the shock insulation layer.
In view of the above-mentioned related art, the inventor believes that there is a defect that setting up a scaffold on a seismic isolation layer may affect setting of a reinforcing bar.
SUMMERY OF THE UTILITY MODEL
In order to improve and to set up the technical problem that the scaffold can influence the reinforcing bar setting on the shock insulation layer, this application provides a steel construction operation protector.
The application provides a pair of steel construction operation protector adopts following technical scheme:
the utility model provides a steel construction operation protector, includes many square steel pipes, is used for connecting the connecting device of square steel pipe and outrigger and wear to establish adjacently life line between the square steel pipe.
By adopting the technical scheme, the protective device is used for temporary protection of the shock insulation layer, so that the protective device does not influence the arrangement of the main reinforcements and the stirrups on the shock insulation layer, and the personal safety of workers during construction can be guaranteed; and the protection device has simple structure, easy installation and low cost.
Optionally, the connecting device includes a plurality of pairs of steel plates, the plurality of pairs of steel plates are fixedly arranged at one end of the square steel pipe and are arranged at intervals along the length direction of the square steel pipe, each pair of steel plates are arranged right opposite to each other, and the steel plates are connected with the cantilever beam through bolts.
Through adopting above-mentioned technical scheme, insert the web of choosing the roof beam in every space between to the steel sheet, and with steel sheet and the web bolted connection who chooses the roof beam for the square steel pipe is installed simply and firmly on the cantilever beam.
Optionally, the connecting device includes a base, fixing members respectively disposed at two ends of the base, and a connecting member for connecting the base and the fixing members.
Through adopting above-mentioned technical scheme for connecting device can the direct mount on the flange board of outrigger, and also can adjust connecting device's size through the connecting piece, improves connecting device's suitability.
Optionally, the connecting piece includes a first bearing, a second bearing, a screw rod and a sleeve; the first bearing is fixedly arranged at one end, close to the base, of the fixing piece, the second bearing is fixedly arranged at one end, close to the fixing piece, of the base, the sleeve is fixedly arranged at the inner ring of the second bearing, one end of the screw rod is fixedly arranged at the inner ring of the first bearing, and the other end of the screw rod penetrates through the sleeve.
Through adopting above-mentioned technical scheme for the connecting piece is simple when installing on base and mounting, and the structure of connecting piece is also simple, easy to operate.
Optionally, a through hole is formed in the base, the through hole penetrates through the base along the axis of the screw, and one end, far away from the first bearing, of the screw extends into the through hole.
Through adopting above-mentioned technical scheme, the length through adjusting the screw rod and stretching into the through-hole adjusts the distance between mounting and the base for connecting device can be applicable to the girder steel of multiple different specifications, thereby improves connecting device's suitability.
Optionally, an end of the sleeve remote from the base projects beyond the second bearing.
Through adopting above-mentioned technical scheme, make the workman can adjust the length that the screw rod stretched into the base through rotating the sleeve pipe, it is easier when the sheathed tube use makes the workman rotate the screw rod.
Optionally, two jacks are formed in the base, the two jacks are respectively arranged at opposite corners of the base, the jacks penetrate through the flange plate of the cantilever beam, and the insertion rod penetrates through the jacks.
Through adopting above-mentioned technical scheme, when the workman used the safety line, the safety line can make two adjacent square steel pipes produce relative power owing to receive the effect of pulling force, and the setting up of inserted bar makes the bottom plate rigidity on the outrigger, and makes two adjacent square steel pipes can not produce relative motion, guarantees the stability of square steel pipe and the security of workman's construction.
Optionally, the fixing piece includes a first side plate, a second side edge, and a connecting plate for connecting the first side plate and the second side plate; the two fixing pieces are correspondingly arranged, an installation space is formed between the two fixing pieces, and the flange plate of the cantilever beam is clamped in the installation space.
Through adopting above-mentioned technical scheme, with the flange board card of outrigger in installation space for it is more simple and convenient when connecting device and outrigger are connected.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the protection device can not influence the arrangement of the main reinforcement and the stirrup on the shock insulation layer, and can also ensure the personal safety of workers during construction; the protection device is simple in structure, easy to install and low in cost;
2. the web plate of the cantilever beam is inserted into the gap between each pair of steel plates, and the steel plates are connected with the web plate of the cantilever beam through bolts, so that the square steel pipe is simply and firmly installed on the cantilever beam;
3. the size of the connecting device can be adjusted through the connecting piece, and the applicability of the connecting device is improved.
Drawings
FIG. 1 is a schematic structural view of example 1.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a schematic structural view of embodiment 2.
Fig. 4 is an enlarged schematic view of a portion B in fig. 3.
Description of reference numerals: 1. a square steel pipe; 2. a connecting device; 21. a steel plate; 211. bolt holes; 22. a base; 221. a jack; 222. inserting a rod; 223. a through hole; 23. a fixing member; 231. a first side plate; 232. a second side plate; 233. a connecting plate; 24. a connecting member; 241. a first bearing; 242. a second bearing; 243. a screw; 244. a sleeve; 25. an installation space; 3. a lifeline; 4. and (4) cantilever beams.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses steel construction operation protector. Referring to fig. 1, a steel structure operation protection device includes a plurality of square steel tubes 1, a connection device 2 for connecting the square steel tubes 1 and an outrigger 4, and a life line 3 disposed between adjacent square steel tubes 1; the vertical setting of square steel pipe 1, connecting device 2 and outrigger 4 fixed connection are passed through to the one end of square steel pipe 1, and the perforation has been seted up to the other end, and life line 3 wears to establish between two adjacent square steel pipes 1, and life line 3 passes the one end of square steel pipe 1 and passes through the bolt fastening for life line 3 sets up firmly, and the setting of life line 3 makes the workman can guarantee personal safety when the shock insulation layer is under construction. The temporary protection of the shock insulation layer is achieved by using the protection device, so that the shock insulation layer is not influenced when steel bars are laid, and the life line 3 is set to be a galvanized steel wire rope.
Example 1
Referring to fig. 1 and 2, the connecting device 2 comprises two pairs of steel plates 21, wherein the two pairs of steel plates 21 are arranged at one end of the square steel pipe 1 and are arranged at intervals along the length direction of the square steel pipe 1, and the vertical distance between the two pairs of steel plates 21 is smaller than the height of a web plate of the cantilever beam 4; every to including two steel sheets 21, steel sheet 21 is rectangle, and wherein one end of a steel sheet 21 sets firmly in one side of square steel pipe 1, and another steel sheet 21 sets firmly the opposite side at square steel pipe 1 for two steel sheets 21 are just to setting up, and the length direction of two steel sheets 21 is all perpendicular with the length direction of square steel pipe 1, and bolt hole 211 has been seted up to the one end that steel sheet 21 kept away from square steel pipe 1, and the center of bolt hole 211 on two steel sheets 21 is located same axis. When the steel plate bolt is installed, the web plate of the cantilever beam 4 is inserted into a gap between the two steel plates 21, and a bolt is inserted into the bolt hole 211, so that the steel plates 21 are connected with the web plate of the cantilever beam 4 through the bolt.
The implementation principle of the embodiment 1 is as follows: firstly, two pairs of steel plates 21 are fixedly arranged at one end of a square steel pipe 1, bolt holes 211 are formed in the steel plates 21, then webs of the outriggers 4 are inserted into gaps between each pair of the steel plates 21, bolts penetrate through the bolt holes 211, the steel plates 21 are connected with the webs of the outriggers 4 through bolts, and therefore the square steel pipe 1 is fixedly arranged on the outriggers 4. Install square steel pipe 1 on outrigger 4 through this kind of connecting device 2, not only make square steel pipe 1 more quick when fixed, still do not influence laying of reinforcing bar on the shock insulation layer.
Example 2
Referring to fig. 3, the connecting device 2 includes a base 22, fixing members 23 respectively disposed at both sides of the base 22, and a connecting member 24 for connecting the fixing members 23 and the base 22; the distance between the fixing member 23 and the base 22 can be adjusted by the connecting member 24, so that the connecting device 2 can be applied to steel beams of different specifications. The fixed intermediate position that sets up at the base 22 upper surface of square steel pipe 1, two jacks 221 have still been seted up on the base 22, two jacks 221 set up the diagonal position at the base 22, and jack 221 runs through in the flange plate of outrigger 4, penetrate an inserted bar 222 in the jack 221, make the position of base 22 on outrigger 4 fixed, also during the construction, set up two connecting device 2 on same root girder steel can not produce relative motion, the security of workman's construction has been guaranteed.
Referring to fig. 3 and 4, the fixing member 23 includes a first side plate 231, a second side plate 232, and a connecting plate 233 for connecting the first side plate 231 and the second side plate 232; the first side plate 231 and the second side plate 232 are both perpendicular to the connecting plate 233, and the first side plate 231 and the second side plate 232 are both disposed on the same side of the connecting plate 233, so that a space exists between the first side plate 231 and the second side plate 232. The two fixing pieces 23 are arranged oppositely, so that an installation space 25 is formed between the two fixing pieces 23, during installation, the flange plate of the cantilever beam 4 is installed in the installation space 25, and the installation space 25 is matched with the flange plate of the cantilever beam 4 by adjusting the connecting piece 24, so that the cantilever beam 4 is connected with the connecting device 2 more firmly.
Referring to fig. 3 and 4, the connection member 24 includes a first bearing 241, a second bearing 242, a screw 243, and a sleeve 244; the first bearing 241 is fixedly arranged on one side of the first side plate 231, which is far away from the connecting plate 233, and the outer ring of the first bearing 241 is fixedly connected with the first side plate 231; the second bearing 242 is fixedly arranged on one side of the base 22 close to the first side plate 231, and an outer ring of the second bearing 242 is fixedly connected with the base 22; one end of the sleeve 244 extends into the inner ring of the second bearing 242 and is fixedly connected with the second bearing 242, the other end of the sleeve 244 extends out of the second bearing 242, and the inner wall of the sleeve 244 is provided with internal threads; one end of the screw 243 is fixedly arranged at the inner ring of the first bearing 241, the other end of the screw is arranged in the sleeve 244 in a penetrating way, and the external thread on the screw 243 is matched with the internal thread of the sleeve 244. The base 22 is provided with a through hole 223, and the through hole 223 is formed along the axis of the screw 243 and penetrates through the base 22. During installation, the sleeve 244 is rotated to pass one end of the screw 243 far away from the first bearing 241 through the through hole 223, and the distance between the fixing member 23 and the base 22 is adjusted, so that the size of the installation space 25 is adjusted, and the adjustment process is simple.
The implementation principle of the application is as follows: firstly, the connecting device 2 is installed on the cantilever beam 4, the flange plate of the cantilever beam 4 is installed in the installation space 25, the position of the base 22 on the flange plate is fixed through the inserting rod 222, and then the size of the installation space 25 is adjusted through the rotating sleeve 244, so that the connecting device 2 is connected with the cantilever beam 4 more firmly, the connecting device 2 is suitable for the cantilever beams 4 with various specifications, and the applicability of the connecting device 2 is improved; and the square steel pipe 1 is arranged on the cantilever beam 4 through the connecting device 2, so that the steel bars on the shock insulation layer can be normally laid.
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 steel construction operation protector which characterized in that: the steel tube connecting device comprises a plurality of square steel tubes (1), a connecting device (2) used for connecting the square steel tubes (1) and cantilever beams (4), and life lines (3) arranged between the adjacent square steel tubes (1) in a penetrating mode.
2. The steel structure operation protector of claim 1, characterized in that: the connecting device (2) comprises a plurality of pairs of steel plates (21), the steel plates (21) are fixedly arranged at one end of the square steel pipe (1) and are arranged at intervals along the length direction of the square steel pipe (1), each pair of steel plates (21) are arranged right opposite to each other, and the steel plates (21) are connected with the cantilever beam (4) through bolts.
3. The steel structure operation protector of claim 1, characterized in that: the connecting device (2) comprises a base (22), fixing pieces (23) arranged at two ends of the base (22) respectively, and a connecting piece (24) used for connecting the base (22) and the fixing pieces (23).
4. The steel structure operation protector of claim 3, characterized in that: the connecting piece (24) comprises a first bearing (241), a second bearing (242), a screw rod (243) and a sleeve (244); the first bearing (241) is fixedly arranged at one end, close to the base (22), of the fixing piece (23), the second bearing (242) is fixedly arranged at one end, close to the fixing piece (23), of the base (22), the sleeve (244) is fixedly arranged at the inner ring of the second bearing (242), one end of the screw rod (243) is fixedly arranged at the inner ring of the first bearing (241), and the other end of the screw rod penetrates through the sleeve (244).
5. The steel structure operation protector of claim 4, characterized in that: the base (22) is provided with a through hole (223), the through hole (223) penetrates through the base (22) along the axis of the screw rod (243), and one end, far away from the first bearing (241), of the screw rod (243) extends into the through hole (223).
6. The steel structure operation protector of claim 4, characterized in that: an end of the sleeve (244) remote from the base (22) projects beyond the second bearing (242).
7. The steel structure operation protector of claim 3, characterized in that: two insertion holes (221) are formed in the base (22), the two insertion holes (221) are respectively arranged at the diagonal positions of the base (22), the insertion holes (221) penetrate through the flange plate of the cantilever beam (4), and insertion rods (222) penetrate through the insertion holes (221).
8. The steel structure operation protector of claim 3, characterized in that: the fixing piece (23) comprises a first side plate (231), a second side edge and a connecting plate (233) for connecting the first side plate (231) and the second side plate (232); the two fixing pieces (23) are correspondingly arranged, an installation space (25) is formed between the two fixing pieces (23), and the flange plate of the cantilever beam (4) is clamped in the installation space (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317533.4U CN215564642U (en) | 2021-06-11 | 2021-06-11 | Steel construction operation protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317533.4U CN215564642U (en) | 2021-06-11 | 2021-06-11 | Steel construction operation protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215564642U true CN215564642U (en) | 2022-01-18 |
Family
ID=79816950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317533.4U Active CN215564642U (en) | 2021-06-11 | 2021-06-11 | Steel construction operation protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215564642U (en) |
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2021
- 2021-06-11 CN CN202121317533.4U patent/CN215564642U/en active Active
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