CN220487281U - Protective railing structure convenient to dismantle - Google Patents
Protective railing structure convenient to dismantle Download PDFInfo
- Publication number
- CN220487281U CN220487281U CN202322269451.2U CN202322269451U CN220487281U CN 220487281 U CN220487281 U CN 220487281U CN 202322269451 U CN202322269451 U CN 202322269451U CN 220487281 U CN220487281 U CN 220487281U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- foundation
- guard rail
- sleeve
- protective railing
- 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 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of hydraulic engineering in hydraulic engineering, and particularly relates to a protective railing structure convenient to detach, which comprises a protective railing foundation, wherein an upper protective railing can be detachably connected to the upper protective railing foundation, a plurality of joints can be arranged on the upper protective railing, each joint is arranged at intervals, the upper protective railing comprises steel pipe columns, the protective railing foundation comprises foundation sleeves, the tops of the steel pipe columns are fixedly connected with steel pipe handrails, steel pipe cross rods are fixedly connected between the steel pipe columns, foundation sleeves are detachably connected to the bottoms of the steel pipe columns, foundation steel plates are fixedly connected to the bottoms of the foundation sleeves, and the foundation steel plates are fixedly connected to the upper ends of concrete foundations. The utility model can avoid falling of personnel, does not influence the operation of mechanical facilities such as a door machine and the like on the top of the gate, can rapidly mount and dismount the upper protective railing, and is convenient for the operation management of the diversion junction project.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering in hydraulic engineering, and particularly relates to a protective railing structure convenient to detach.
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 higher height of the rail.
Chinese patent application CN213014069U discloses a rail guard for hydraulic engineering, including guardrail bar, cover extension rod, external connection board and connecting plate, the spread groove has all been seted up to the top and the bottom of guardrail bar lateral part, has the connecting rod at the inside front end joint of spread groove, has preceding knuckle at the lateral part joint of connecting rod, has the stopper at the front end swing joint of preceding knuckle. This application can carry out safety protection, avoids personnel to fall, simultaneously, also can dismantle guardrail bar, guarantees the operation of machinery such as floodgate top door machine in the diversion pivot engineering, but this application still has certain limitation: this application structure is complicated, and it is inconvenient to dismantle guardrail bar, can not demolish it fast when machinery needs the operation.
Disclosure of Invention
The utility model aims to provide a protective railing structure convenient to detach. The utility model can avoid falling of personnel, does not influence the operation of mechanical facilities such as a door machine and the like on the top of the gate, can rapidly mount and dismount the upper protective railing, and is convenient for the operation management of the diversion junction project.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a guard rail structure convenient to dismantle, includes guard rail basis, guard rail basis top can be dismantled and be connected with upper portion guard rail, upper portion guard rail can set up a plurality of allies oneself with, every allies oneself with the interval setting, upper portion guard rail includes the steel pipe stand, guard rail basis includes basic sleeve pipe, steel pipe stand top fixed connection steel pipe handrail, fixed connection steel pipe horizontal pole between the steel pipe stand, steel pipe stand bottom can be dismantled and connect basic sleeve pipe, basic sleeve pipe bottom fixed connection basic steel sheet, basic steel sheet fixed connection concrete foundation upper end.
Preferably, the steel pipe column is correspondingly inserted into the foundation sleeve, and the steel pipe column is connected with the foundation sleeve through a limit bolt.
Preferably, the limit bolts are arranged in the steel pipe upright posts and the foundation sleeve of the first section and the tail section of each joint guardrail.
Preferably, the guard rail foundation further comprises a rib plate, one side of the rib plate is fixedly connected with the foundation sleeve, and the other side of the rib plate is fixedly connected with the foundation steel plate.
Preferably, the upper protective railing is connected in a series and can be arranged for 3m at most, the steel pipe cross bars are generally arranged in 2-3 layers, and the distance between the steel pipe cross bars, the distance between the steel pipe cross bars and the steel pipe handrail and the distance between the steel pipe cross bars and the concrete foundation are controlled to be 30 cm-40 cm.
The beneficial effects of the utility model are as follows:
1. when people overhaul, work and visit, an upper protection railing is arranged to protect the periphery of a gate hole in the diversion junction project, so that the falling of the people is avoided;
2. when machinery needs to run, dismantle the steel pipe stand of upper portion protection and the stop bolt of the basic sleeve pipe of protecting the railing basis, propose upper portion protection railing to realize demolising fast of railing. The operation of gate top mechanical facilities such as a gate machine is not influenced; 3. the upper protective railing can be quickly installed and detached, so that the operation management of the diversion junction project is facilitated.
Drawings
Fig. 1 is an elevational view of the guard rail of the utility model.
Fig. 2 is a plan view (A-A cross-sectional view) of the guard rail base of the utility model.
Fig. 3 is a sectional view (B-B sectional view) of the guard rail of the utility model.
In the figure: 1. a steel pipe handrail; 2. a steel tube cross bar; 3. a steel pipe column; 4. a base sleeve; 5. rib plates; 6. an expansion bolt; 7. a limit bolt; 8. a base steel plate; 9. a concrete foundation.
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. 1-3, the utility model discloses a guard rail structure convenient to detach, which comprises an upper guard rail and a guard rail foundation.
The upper part protection railing mainly comprises a steel pipe handrail 1, a steel pipe upright post 3 and a steel pipe cross rod 2, wherein the top of the steel pipe upright post 3 is welded with the steel pipe handrail 1, and the steel pipe cross rod 2 is welded between the adjacent steel pipe upright posts 3. The upper part guard rail can be provided with a plurality of joints according to actual needs, each joint is arranged at intervals, one joint can be provided with at most 3m, and the distance between the steel pipe upright posts 3 is at most 1m. The steel pipe cross rod 2 is generally provided with 2 to 3 layers, and the distance between the steel pipe cross rod 2 and the steel pipe handrail 1, and the distance between the steel pipe cross rod 2 and the concrete foundation are controlled to be 30cm to 40cm.
The steel pipe handrail 1 adopts a stainless steel pipe, the outer diameter of the steel pipe is 50mm, and the thickness of the steel pipe is 3mm; the steel pipe column 3 adopts a stainless steel pipe, the outer diameter of the steel pipe is 50mm, the thickness of the steel pipe is 3mm, and the length of the steel pipe is 1200mm; the steel tube cross bar 2 adopts a stainless steel tube, the outer diameter of the steel tube is 30mm, and the thickness is 3mm.
The upper portion prevents railing, and its main action is safety protection, avoids personnel to fall, when influencing the door machine operation simultaneously, can demolish it fast.
The protection railing foundation mainly comprises parts such as foundation sleeve 4, foundation steel plate 8, floor 5, expansion bolts 6, stop bolt 7, and foundation sleeve 4 bottom welding is at foundation steel plate 8 central authorities, and floor 5 long right-angle side and short right-angle side respectively with foundation sleeve 4 and foundation steel plate 8 welding, foundation steel plate 8 passes through 4 expansion bolts 6 to be fixed at concrete foundation 9 upper ends.
The bottom of the steel pipe column 3 of the upper guard rail is correspondingly inserted into the foundation sleeve 4 of the guard rail foundation, and the steel pipe column 3 of the first section and the tail section of each combined guard rail is connected with the foundation sleeve 4 through a limit bolt 7.
The base sleeve 4 adopts a stainless steel pipe with the height of 20cm and the thickness of 3-4 mm, the base steel plate 8 adopts a galvanized steel plate with the length and width of 15cm and the thickness of 10mm; the rib plate 5 is made of galvanized steel sheet, has the thickness of 10mm, is in a right triangle shape, and has the height of 20cm; the specification of the expansion bolts 6 is M12 x 150mm; the diameter of the limit bolt is 6-8 mm.
The inner diameter of the foundation sleeve 4 is slightly larger than the outer diameter of the steel pipe column 3 so as to ensure that the steel pipe column 3 can be inserted into the foundation sleeve 4 without large shaking, and the protective railing foundation is mainly used for limiting the movement of the upper protective railing and ensuring the normal and stable application of the upper protective railing.
During installation, a foundation steel plate 8 is fixed on a concrete foundation 9 through 4 expansion bolts 6, then a foundation sleeve 4 is welded at the center of the foundation steel plate 8, four rib plates 5 are welded in the protection direction and the vertical protection direction, and long right-angle sides and short right-angle sides of the rib plates 5 are respectively welded with the foundation sleeve 4 and the foundation steel plate 8 so as to strengthen the rigidity of the foundation sleeve 4.
When the safety protection fence is used, the steel pipe column 3 of the upper protection fence can be correspondingly inserted into the foundation sleeve 4 for limiting the movement of the upper protection fence along the protection direction, and meanwhile, the steel pipe column 3 of the first section and the tail section of each linkage fence is connected with the foundation sleeve 4 through the limiting bolt 7 for limiting the vertical movement of the upper protection fence so as to play a role in safety protection. When the railing needs to be disassembled, after the steel pipe upright posts 3 of the first section and the tail section of each combined railing are disassembled with the limit bolts 7 of the foundation sleeve 4, the upper protective railing is put forward, so that the railing can be disassembled quickly.
The foundation steel plate 8 is fixed on the concrete foundation 9, so that the protection railing which is flexible to install and convenient to detach after concrete pouring is completed can be met.
Claims (5)
1. The utility model provides a guard rail structure convenient to dismantle, its characterized in that, including guard rail basis, guard rail basis top detachable connection has upper portion guard rail, upper portion guard rail can set up a plurality of allies oneself with, every allies oneself with the interval setting, upper portion guard rail includes the steel pipe stand, guard rail basis includes basic sleeve pipe, steel pipe stand top fixed connection steel pipe handrail, fixed connection steel pipe horizontal pole between the steel pipe stand, steel pipe stand bottom detachable connection basic sleeve pipe, basic sleeve pipe bottom fixed connection basic steel sheet, basic steel sheet fixed connection concrete foundation upper end.
2. The protective rail structure convenient to detach according to claim 1, wherein the steel pipe column is correspondingly inserted into the foundation sleeve, and the steel pipe column is connected with the foundation sleeve through a limit bolt.
3. The guard rail structure of claim 2, wherein the limit bolts are disposed in the steel pipe upright and the foundation sleeve of the head section and the tail section of each joint guardrail.
4. The guard rail structure of claim 1, wherein the guard rail foundation further comprises a rib plate, and the rib plate is fixedly connected with the foundation sleeve and the foundation steel plate at one side.
5. The protective rail structure convenient to detach according to claim 1, wherein the upper protective rail is capable of being arranged at most 3m in a one-to-one mode, the steel pipe cross bars are arranged in 2-3 layers, and the distance between the steel pipe cross bars, the distance between the steel pipe cross bars and the steel pipe handrail and the distance between the steel pipe cross bars and the concrete foundation are controlled to be 30 cm-40 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269451.2U CN220487281U (en) | 2023-08-23 | 2023-08-23 | Protective railing structure convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322269451.2U CN220487281U (en) | 2023-08-23 | 2023-08-23 | Protective railing structure convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487281U true CN220487281U (en) | 2024-02-13 |
Family
ID=89826452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322269451.2U Active CN220487281U (en) | 2023-08-23 | 2023-08-23 | Protective railing structure convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487281U (en) |
-
2023
- 2023-08-23 CN CN202322269451.2U patent/CN220487281U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212656515U (en) | Adjustable movable scaffold | |
| CN201786036U (en) | Temporary protective barrier for building construction | |
| CN220487281U (en) | Protective railing structure convenient to dismantle | |
| CN112065013A (en) | Outer wall scaffold reinforcing mechanism for construction | |
| CN110644800A (en) | Outer periphery of construction edge and using method thereof | |
| CN218467326U (en) | Assembled tower footing tower crane safety barrier | |
| CN220434433U (en) | Assembled protective railing structure | |
| CN114319159B (en) | Ascending ramp dismantling system and construction method | |
| CN216786894U (en) | Upward ramp dismantling system structure | |
| CN209780174U (en) | Scaffold for building construction | |
| CN213571565U (en) | Assembled bridge floor protection device | |
| CN209976088U (en) | Assembled protection canopy | |
| CN211473320U (en) | Tool type external hanging rack for corridor | |
| CN203475793U (en) | Bracket type overhanging scaffold | |
| CN214614081U (en) | A turn over and rise module from taking work platform for concrete construction | |
| CN218951997U (en) | Construction device for pier body outer frame body capable of being constructed rapidly | |
| CN213627010U (en) | Construction safety barrier structure | |
| CN220245381U (en) | Can have enough to meet need tower crane operation platform | |
| CN216690358U (en) | Pier stud outer skeleton construction platform | |
| CN218375553U (en) | Water-stopping turnover type construction stair | |
| CN215830359U (en) | Assembled floor protective sleeve door | |
| CN214497179U (en) | Simple guardrail for bridge | |
| CN220013417U (en) | Safe operation platform of cast-in-situ box Liang Xuantiao of continuous rigid frame hanging basket cantilever | |
| CN215717474U (en) | Assembled escape way protection shed for construction | |
| CN217508096U (en) | Easily install electric power circuit modularization crossing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |