CN220434433U - Assembled protective railing structure - Google Patents
Assembled protective railing structure Download PDFInfo
- Publication number
- CN220434433U CN220434433U CN202322271146.7U CN202322271146U CN220434433U CN 220434433 U CN220434433 U CN 220434433U CN 202322271146 U CN202322271146 U CN 202322271146U CN 220434433 U CN220434433 U CN 220434433U
- Authority
- CN
- China
- Prior art keywords
- railing
- steel square
- square pipe
- steel
- fixedly connected
- 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
- 230000001681 protective effect Effects 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 106
- 239000010959 steel Substances 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of hydraulic engineering in hydraulic engineering, and particularly relates to an assembled protective railing structure, which comprises a base steel plate, wherein the upper end of the base steel plate is fixedly connected with a lower railing, the upper end of the lower railing is detachably connected with a middle railing, and the upper end of the middle railing is detachably connected with an upper railing. The utility model has the safety protection function, does not influence the operation of machinery such as a gate top door machine and the like, can rapidly mount and dismount the upper layer and the middle layer railing, and is convenient for the operation management of the water diversion junction engineering.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering in hydraulic engineering, and particularly relates to an assembled protective railing structure.
Background
The guard rail is used as a safety protection facility and has a great deal of application in various hydraulic engineering. In the diversion junction engineering, the junction is provided with a flood discharging gate, a sand flushing gate, a water diversion gate, a maintenance gate and the like, so that the gate roof has a plurality of gate holes, more empty faces are formed, and certain falling safety risks are brought to maintenance, work and visiting staff. Therefore, in order to prevent personnel from falling, protective railings are usually arranged around the brake hole. However, the gap between the gate holes of the water diversion hinge is generally smaller, so that after the protective rail is arranged around the gate holes, the operation of machinery such as a gate top door machine is often influenced due to the too high height of the rail.
Chinese patent application CN217129141U discloses a rail guard for hydraulic engineering construction, relates to and blocks and use protection facility, and it includes base and railing post, railing post downside is fixed on the base, the railing post is followed base length direction sets up a plurality of, and adjacent two be provided with the horizontal pole between the railing post, the horizontal pole is the level setting, the both ends of horizontal pole rotate respectively and erect two adjacent on the railing post. This application can carry out safety protection, avoids personnel to fall, but this application still has certain limitation: the railing post can not be disassembled, so that the railing is high, and the running of machines such as a gate top door machine in the water diversion junction engineering is influenced.
Disclosure of Invention
The utility model aims to provide an assembled protective railing structure which has the safety protection function, does not influence the operation of machinery such as a gate top door machine and the like, can be quickly assembled and disassembled, and is convenient for the operation management of a diversion junction project.
In order to achieve the above purpose, the technical scheme adopted by the novel use is as follows:
the utility model provides a pin-connected panel prevents guardrail bar structure, includes basic steel sheet, basic steel sheet upper end fixed connection lower floor's railing, the middle level railing can be dismantled to lower floor's railing upper end, the upper strata railing can be dismantled to middle level railing upper end and connect.
Preferably, the lower railing comprises steel square pipe columns, a plurality of steel square pipe columns are arranged along the transverse interval, steel square pipe cross bars are fixedly connected to the tops of the steel square pipe columns, and foundation steel plates are fixedly connected to the bottoms of the steel square pipe columns.
Preferably, the middle layer railing includes steel side pipe stand, steel side pipe stand sets up a plurality of along horizontal interval, steel side pipe stand top and bottom fixed connection steel side pipe horizontal pole respectively.
Preferably, the upper railing comprises steel square pipe columns, a plurality of steel square pipe columns are arranged along the transverse interval, the top of each steel square pipe column is fixedly connected with the steel square pipe handrail, and the bottom of each steel square pipe column is fixedly connected with the steel square pipe cross rod.
Preferably, the middle part position fixedly connected with pinhole of steel side pipe stand, the connecting pin pole can be dismantled to the pinhole.
Preferably, the heights of the upper layer railing, the middle layer railing and the upper layer railing are 40cm.
The beneficial effects of the utility model are as follows:
1. when people overhaul, work and visit, the upper layer and the lower layer of railings are installed, and safety protection is carried out on the periphery of a gate hole in the diversion junction project, so that the falling of the people is avoided;
2. when the machine needs to run, the pin rod of each upright post is pulled out, and then the upper layer and the middle layer of railing are removed, so that the railing is removed quickly. The operation of gate top mechanical facilities such as a gate machine is not influenced;
3. the upper layer and the middle layer railing can be quickly installed and detached, so that the operation management of the diversion junction engineering is facilitated.
Drawings
Fig. 1 is an assembled front elevation view of the guard rail of the utility model.
Fig. 2 is an assembled elevation of the guard rail of the utility model.
Fig. 3 is a sectional view (A-A sectional view) of the guard rail of the utility model.
Fig. 4 is a plan view (B-B cross-sectional view) of the guard rail base of the utility model.
Fig. 5 is a sectional view (C-C sectional view) of a steel square tube column, a pin hole and a pin rod of the guard rail of the utility model.
In the figure: 1. an upper railing; 2. middle layer railing; 3. lower railing; 4. a steel square tube handrail; 5. a steel square tube cross bar; 6. a steel square tube upright post; 7. a pin rod; 8. a pin hole; 9. an expansion bolt; 10. a base steel plate; 11. a concrete building.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model.
As shown in fig. 1 to 5, the utility model discloses an assembled protective railing structure, which comprises a basic steel plate, an upper railing 1, a middle railing 2 and a lower railing 3.
The foundation steel plate 10 is fixed on a concrete building 11 by four expansion bolts 9, and a steel square pipe column 6 of a lower railing is welded at the middle position of the upper part of the foundation steel plate 10. The base steel plate 10 is a galvanized steel plate, and has a length and a width of 15cm and a thickness of 10mm. The expansion bolts 9 are M12 x 150mm.
The foundation steel plate 10 and the expansion bolts 9 are mainly used for being fixed on a concrete building 11 to provide stable and reliable foundation support for the railing.
Lower floor's railing 3 mainly comprises steel side's pipe horizontal pole 5 and steel side's pipe stand 6, and steel side's pipe stand 6 sets up a plurality of along horizontal interval, welds a steel side's pipe horizontal pole 5 between adjacent steel side's pipe stand 6, and steel side's pipe horizontal pole 5 upper surface flushes with steel side's pipe stand 6 top. The bottom of the steel square tube column 6 is connected with a basic steel plate 10 in a welding mode. The lower railing 3 can be provided with a plurality of joints according to actual needs, one joint can be provided with at most 3m, the height is 40cm, and the distance between the steel square pipe upright posts 6 is at most 1m. The steel square tube upright post 6 and the steel square tube cross bar 5 are made of stainless steel, wherein the outer diameter of the steel square tube upright post 6 is 50mm multiplied by 50mm (width multiplied by height), and the wall thickness is 3mm; the outer diameter of the steel square tube cross bar 5 is 30mm multiplied by 30mm (width multiplied by height), and the wall thickness is 3mm.
The lower railing 3 is mainly used for being fixed on the basic steel plate 10 and providing stable support for the upper railing 1 and the middle railing 2.
Middle layer railing 2 mainly comprises steel side's pipe horizontal pole 5 and steel side's pipe stand 6, and steel side's pipe stand 6 sets up a plurality of along horizontal interval, welds two steel side's pipe horizontal poles 5 between adjacent steel side's pipe stand 6, and an upper surface flushes with steel side's pipe stand 6 top, and another upper surface flushes with steel side's pipe stand 6 bottom.
The middle layer railing 2 can be provided with a plurality of joints according to actual needs, the joints can be at most provided with 3m, the height is 40cm, the distance between the steel square pipe upright posts 6 corresponds to that of the lower layer railing 3, and the materials, the outer diameter and the wall thickness of the steel square pipe upright posts 6 and the steel square pipe cross bars 5 are required to be consistent with those of the lower layer railing 3.
The middle layer railing 2 is mainly used for safety protection, prevents personnel from falling, and can be quickly dismantled when the operation of the door machine is influenced.
The upper railing 1 mainly comprises a steel square tube handrail 4, a steel square tube cross rod 5 and a steel square tube upright post 6, wherein a plurality of steel square tube upright posts 6 are arranged along the transverse interval, the steel square tube cross rod 5 and the steel square tube handrail 4 are welded between adjacent steel square tube upright posts 6, the top of the steel square tube upright post 6 is welded with the steel square tube handrail 4, and the bottom of the steel square tube upright post 6 is flush with the lower surface of the steel square tube cross rod 5. The upper railing 1 can be provided with a plurality of joints according to actual needs, one joint can be provided with at most 3m, the height is 40cm, and the spacing between the steel square pipe upright posts 6 corresponds to that between the lower railing 3. The steel square tube handrail 4 is made of stainless steel, the outer diameter of the steel square tube handrail 4 is 50mm multiplied by 50mm (width multiplied by height), the wall thickness is 3mm, and the materials, the outer diameter and the wall thickness of the steel square tube upright post 6 and the steel square tube cross bar 5 are required to be consistent with those of the lower layer handrail 3.
The upper railing 1 is mainly used for safety protection, prevents personnel from falling, and can be quickly dismantled when the operation of the door machine is influenced.
The middle parts of the steel square tube upright posts 6 of the lower layer railing 3, the middle layer railing 2 and the upper layer railing 1 are welded.
The pin hole 8 is welded at the middle part of the steel square tube upright post 6 of the lower layer railing 3, the middle layer railing 2 and the upper layer railing 1, and is formed by bending a stainless steel plate with the thickness of 3mm, and the length of the upright post along the direction is about 10 cm. The novel steel square tube type guardrail mainly has the advantages that the pin rod 7 is used for connecting the lower layer guardrail 3, the middle layer guardrail 2 and the steel square tube upright 6 of the upper layer guardrail 1, the upper layer guardrail 1 and the middle layer guardrail 2 are fixed, and movement of the novel steel square tube type guardrail in the protection direction is avoided.
The pin rod 7 is inserted into pin holes 8 of the lower railing 3, the middle railing 2 and the upper railing 1 and is made of stainless steel pipes, the outer diameter is 30mm, the wall thickness is 3mm, and the length is 1.15m. The novel steel square tube type guardrail mainly has the advantages that the steel square tube type guardrail column 6 of the lower layer guardrail 3, the middle layer guardrail 2 and the upper layer guardrail 1 is connected through the pin holes 8, the upper layer guardrail 1 and the middle layer guardrail 2 are fixed, and movement of the novel steel square tube type guardrail in the protection direction is avoided.
The application method of the spliced protective railing structure comprises the following steps:
(1) Fixing a base steel plate 10 to a concrete building 11 using expansion bolts 9;
(2) Pin holes 8 are welded in the middle parts of the steel square pipe upright posts 6 of the lower railing 3, the middle railing 2 and the upper railing 1;
(3) Welding a lower railing 3 steel square pipe column 6 column in the middle of a foundation steel plate 10;
(4) The middle layer railing 2 and the upper layer railing 1 are assembled on the lower layer railing 3 in sequence;
(5) The pin rod 7 is inserted into the pin holes 8 of the lower layer railing 3, the middle layer railing 2 and the upper layer railing 1 to connect the steel square pipe upright post 6 of the lower layer railing 3, the middle layer railing 2 and the upper layer railing 1 and fix the upper layer railing 1 and the middle layer railing 2.
(6) When the mechanical operation of the door machine is affected, the pin rod 7 of each steel square pipe column 6 is pulled out, and then the upper layer railing 1 and the middle layer railing 2 are removed.
Claims (6)
1. The utility model provides a pin-connected panel prevents guardrail bar structure, its characterized in that, includes basic steel sheet, basic steel sheet upper end fixed connection lower floor's railing, the middle level railing can be dismantled to lower floor's railing upper end, the upper railing can be dismantled to connect the upper railing.
2. The assembled protective rail structure according to claim 1, wherein the lower layer rail comprises steel square pipe columns, a plurality of steel square pipe columns are arranged along the transverse interval, the tops of the steel square pipe columns are fixedly connected with steel square pipe cross bars, and the bottoms of the steel square pipe columns are fixedly connected with the foundation steel plates.
3. The assembled guard rail structure of claim 1, wherein the middle layer rail comprises steel square pipe columns, the steel square pipe columns are arranged in a plurality along the transverse interval, and the top and the bottom of the steel square pipe columns are fixedly connected with steel square pipe cross bars respectively.
4. The assembled protective rail structure according to claim 1, wherein the upper layer rail comprises steel square pipe columns, a plurality of steel square pipe columns are arranged along the transverse interval, the top of each steel square pipe column is fixedly connected with a steel square pipe handrail, and the bottom of each steel square pipe column is fixedly connected with a steel square pipe cross rod.
5. The assembled guard rail structure according to any one of claims 2-4, wherein a pin hole is fixedly connected to the middle position of the steel square pipe column, and the pin hole is detachable to the connecting pin rod.
6. The fabricated guard rail structure of claim 1, wherein the upper, middle and upper rails are 40cm in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271146.7U CN220434433U (en) | 2023-08-23 | 2023-08-23 | Assembled protective railing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271146.7U CN220434433U (en) | 2023-08-23 | 2023-08-23 | Assembled protective railing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220434433U true CN220434433U (en) | 2024-02-02 |
Family
ID=89689754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322271146.7U Active CN220434433U (en) | 2023-08-23 | 2023-08-23 | Assembled protective railing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220434433U (en) |
-
2023
- 2023-08-23 CN CN202322271146.7U patent/CN220434433U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109138431B (en) | Super high-rise pump pipe bridge crossing device and construction method thereof | |
| CN220434433U (en) | Assembled protective railing structure | |
| CN110863641A (en) | Ultrahigh floor type boarding scaffold in hyperbolic cooling tower and erection method thereof | |
| CN110644800A (en) | Outer periphery of construction edge and using method thereof | |
| CN220487281U (en) | Protective railing structure convenient to dismantle | |
| CN114319159B (en) | Ascending ramp dismantling system and construction method | |
| CN216786894U (en) | Upward ramp dismantling system structure | |
| CN111677259B (en) | High-rise Bailey truss cantilever construction method | |
| CN211815605U (en) | Construction device for pile column type pier tie beam and capping beam | |
| CN209780174U (en) | Scaffold for building construction | |
| CN110847529A (en) | Simple to operate's pin-connected panel railing | |
| CN114109075B (en) | Construction method of quickly-installed combined steel ramp | |
| CN213953062U (en) | Steel guardrail bar form convenient to disassemble | |
| CN213627010U (en) | Construction safety barrier structure | |
| CN220133513U (en) | Integrated operation platform device of creeping formwork | |
| CN215717474U (en) | Assembled escape way protection shed for construction | |
| CN219672059U (en) | Water-driven coupling overhauling platform | |
| CN218951997U (en) | Construction device for pier body outer frame body capable of being constructed rapidly | |
| CN215210559U (en) | Anti-scouring large-span continuous beam stress support | |
| CN219059775U (en) | Supporting system for bent cap construction | |
| CN215632066U (en) | Self-supporting high-speed rail crossing frame for power transmission line | |
| CN212802451U (en) | High-rise bailey truss structure of encorbelmenting | |
| CN211143691U (en) | Super-large span cast-in-situ cantilever beam multilayer section steel-stay cable three-dimensional supporting platform | |
| CN218375553U (en) | Water-stopping turnover type construction stair | |
| CN211897792U (en) | Bridge capable of being rapidly disassembled and assembled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |