CN107191199A - A kind of movable guard rail of hydraulic pressure inverted arch trestle - Google Patents
A kind of movable guard rail of hydraulic pressure inverted arch trestle Download PDFInfo
- Publication number
- CN107191199A CN107191199A CN201710443300.0A CN201710443300A CN107191199A CN 107191199 A CN107191199 A CN 107191199A CN 201710443300 A CN201710443300 A CN 201710443300A CN 107191199 A CN107191199 A CN 107191199A
- Authority
- CN
- China
- Prior art keywords
- hydraulic pressure
- inverted arch
- guard rail
- arch trestle
- pressure inverted
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/10—Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of movable guard rail of hydraulic pressure inverted arch trestle, including hydraulic pressure inverted arch trestle（6）Both sides are along hydraulic pressure inverted arch trestle（6）The guard rail that length is set（13）, hydraulic pressure inverted arch trestle（6）Two hydraulic stems that outside both sides are set respectively（4）, hydraulic stem（4）With hydraulic pressure inverted arch trestle hydraulic system（5）It is connected, guard rail（13）Bottom and hydraulic pressure inverted arch trestle（6）By being movably hinged I between outer top surface（7）It is connected, hydraulic stem（4）Base and hydraulic pressure inverted arch trestle（6）Outer lower end is by being movably hinged II（10）It is connected, guard rail（13）Two ends, which are respectively perpendicular, is welded with push rod（8）, push rod（8）The other end hydraulic stem close with homonymy respectively（4）Top is by being movably hinged III（9）It is connected.Simple in construction, easy construction has reached that raising safety coefficient purpose turn avoid the inconvenience that fixed guard rail is brought.
Description
Technical field
The present invention relates to a kind of guard rail, more specifically to a kind of movable guard rail of hydraulic pressure inverted arch trestle,
Belong to tunnel inverted arch trestle technical field of safety protection.
Background technology
Hydraulic pressure inverted arch trestle be in tunnel construction pass through frequently with a kind of mode by inverted arch operation area, be used for
Personnel and plant equipment it is current；It is generally used for the railway engineering, highway engineering, municipal works of inverted arch excavation supporting operation
In Construction of Hydropower Engineering.
Due to constructing tunnel or design reasons, hydraulic pressure inverted arch trestle effective operation section generally existing is apart from the inverted arch scope of operation
It is higher, therefore security incident of easily falling etc.；And sometimes equipment exist on trestle during operation it is man-machine while on trestle
Scramble for roads situation, it is easy to occurs security incident.At present, generally using fixed guard rail, at the construction field (site) directly fixed weldering
Guard rail rod is taken over control on the outside of trestle；But, this kind of fixed guard rail will be anti-when ultra-wide equipment, material enter scene
It is multiple install, dismounting, this have the consequence that take a lot of work, time-consuming, efficiency it is again low, and it is possible to waste most guard rail pole stock
Material.
The content of the invention
Pacified repeatedly it is an object of the invention to the meeting existed for the fixed guard rail of existing hydraulic pressure inverted arch trestle
Assembly and disassembly are unloaded, there is provided a kind of movable guard rail of hydraulic pressure inverted arch trestle for time-consuming efficiency and low problem.
To achieve the above object, technical solution of the invention is：A kind of movable guard rail of hydraulic pressure inverted arch trestle,
Both sides difference outside the guard rail that is set including hydraulic pressure inverted arch trestle both sides along hydraulic pressure inverted arch trestle length, hydraulic pressure inverted arch trestle
Two hydraulic stems set, described hydraulic stem is connected with hydraulic pressure inverted arch trestle hydraulic system, described guard rail bottom
It is connected between hydraulic pressure inverted arch trestle outer top surface by being movably hinged I, described hydraulic stem base and hydraulic pressure inverted arch trestle
Outer lower end is connected by being movably hinged II, and guard rail two ends, which are respectively perpendicular, is welded with push rod, the described push rod other end
The hydraulic stem top close with homonymy is connected by being movably hinged III respectively.
If described guard rail includes the dry plate steel wire welded up and down between two protection cross bars and two protection cross bars
Mesh sheet, guard rail two ends are respectively arranged with protective upright rod, and are provided with protective upright rod between adjacent steel fabric sheet.
Described guard rail and it is movably hinged I bottom surface and is welded with positive stop.
Described positive stop bottom surface is welded with deep floor.
The long 50cm of described push rod, push rod is welded at the above 50cm of guard rail bottom surface.
Described hydraulic stem base is respectively hinged at the bottom immediately below correspondence push rod, hydraulic stem on the outside of hydraulic pressure inverted arch trestle
The hydraulic pressure throw of lever be not less than 80cm.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, present inventive concept is novel, simple in construction, economic and practical, and easy construction.
2nd, the present invention can not only improve workmen's safety coefficient but also ultra-wide equipment, material can not be influenceed to pass through hydraulic pressure inverted arch
Trestle, solves and takes into full account that workmen is anti-safely by inverted arch operation area with failing of existing of fixed guard rail at present
Protect and can not solve to exceed the problem of how equipment of hydraulic pressure inverted arch trestle width, material are by there is fixed guard rail, again
Installation repeatedly, dismounting that fixed guard rail is present are avoided, had both reached that raising safety coefficient purpose turn avoid fixation
The inconvenience that formula guard rail is brought.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is sectional drawing of the present invention.
Fig. 3 is positive stop structural representation in the present invention.
In figure, steel fabric sheet 1 protects cross bar 2, protective upright rod 3, hydraulic stem 4, hydraulic pressure inverted arch trestle hydraulic system 5, hydraulic pressure
Inverted arch trestle 6, is movably hinged I 7, push rod 8 is movably hinged III 9, is movably hinged II 10, positive stop 11, deep floor 12 is prevented
Guard rail rod 13.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1 to Fig. 2, a kind of movable guard rail of hydraulic pressure inverted arch trestle, this guard rail is generally along inverted arch operation
The elongated arrangement of scope；It includes guard rail 13, the hydraulic pressure that the both sides of hydraulic pressure inverted arch trestle 6 are set along the length of hydraulic pressure inverted arch trestle 6
Two hydraulic stems 4 that the outside both sides of inverted arch trestle 6 are set respectively, described hydraulic stem 4 and the phase of hydraulic pressure inverted arch trestle hydraulic system 5
Connection.By being movably hinged I 7 between 10cm below the described bottom of guard rail 13 and the outer top surface of hydraulic pressure inverted arch trestle 6
It is connected, the described base of hydraulic stem 4 is connected with the outer lower end of hydraulic pressure inverted arch trestle 6 by being movably hinged II 10；By hydraulic pressure
The lateral surface of inverted arch trestle 6 is that guard rail 13 provides the spacing of vertical direction.The two ends of guard rail 13, which are respectively perpendicular, is welded with top
Bar 8, hydraulic stem 4 top close with homonymy is connected by being movably hinged III 9 respectively for the described other end of push rod 8.Work as hydraulic pressure
When bar 4 shrinks minimum, guard rail 13 is level, facilitates ultra-wide equipment, material to pass through hydraulic pressure inverted arch trestle 6.
Referring to Fig. 1, described guard rail 13 includes welding between two protection cross bars 2 and two protection cross bars 2 up and down
If dry plate steel fabric sheet 1；The two ends of guard rail 13 are respectively arranged with protective upright rod 3, and are set between adjacent steel fabric sheet 1
There is protective upright rod 3, the usual width of steel fabric sheet 1 is 200cm.
Referring to Fig. 2 to Fig. 3, described guard rail 13 and it is movably hinged I 7 bottom surfaces and is welded with positive stop 11.Specifically,
Positive stop 11 is arranged on the bottom of protective upright rod 3 at the two ends of guard rail 13 and is movably hinged with hydraulic pressure inverted arch trestle 6 at place bottom surface,
Positive stop is the steel plate that width is not less than 10cm not less than the width of protective upright rod 3, length；Positive stop 11 is guard rail 13
Offer level it is spacing.
Referring to Fig. 3, further, the described bottom surface of positive stop 11 is welded with deep floor 12.The size of deep floor 12
For
5cm*5cm, thickness are 1cm.
Referring to Fig. 2, the described long 50cm of push rod 8, push rod 8 is welded at the bottom surface above 50cm of guard rail 13.Specifically,
Push rod 8 is welded on the outside of 13 bottom surface above 50cm protective upright rods of guard rail 3.
Referring to Fig. 2, the described base of hydraulic stem 4 is respectively hinged at immediately below the outside of hydraulic pressure inverted arch trestle 6 correspondence push rod 8
Bottom, the hydraulic pressure throw of lever of hydraulic stem 4 is not less than 80cm.
Referring to Fig. 1 to Fig. 3, this guard rail can prolong to be set below the outside of hydraulic pressure inverted arch trestle 6 in the range of effective active length
Put, so as to improve the safety coefficient by the operating personnel of hydraulic pressure inverted arch trestle 6.When having more than the width of hydraulic pressure inverted arch trestle 6
When large scale equipment or material pass through, hydraulic stem 4 is shunk, guard rail 13 is laid flat, facilitates equipment or material to pass through；And guard rail
The power that bar 13 is provided by hydraulic pressure inverted arch trestle hydraulic system 5 completes the conversion of upright and horizontality.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, said structure should be all considered as belonging to
Protection scope of the present invention.
Claims (6)
1. a kind of movable guard rail of hydraulic pressure inverted arch trestle, it is characterised in that：Including hydraulic pressure inverted arch trestle (6) both sides along hydraulic pressure
Two hydraulic stems that the guard rail (13) of inverted arch trestle (6) length setting, hydraulic pressure inverted arch trestle (6) outside both sides are set respectively
(4), described hydraulic stem (4) is connected with hydraulic pressure inverted arch trestle hydraulic system (5), described guard rail (13) bottom and liquid
It is connected between pressure inverted arch trestle (6) outer top surface by being movably hinged I (7), described hydraulic stem (4) base and hydraulic pressure inverted arch
Trestle (6) outer lower end is connected by being movably hinged II (10), and guard rail (13) two ends are respectively perpendicular and are welded with push rod
(8), hydraulic stem (4) top close with homonymy is connected described push rod (8) other end by being movably hinged III (9) respectively.
2. a kind of movable guard rail of hydraulic pressure inverted arch trestle according to claim 1, it is characterised in that：Described protection
Railing (13) include two protection cross bars (2) and two protection cross bars (2) up and down if between the dry plate steel fabric sheet (1) that welds,
Guard rail (13) two ends are respectively arranged with protective upright rod (3), and are provided with protective upright rod between adjacent steel fabric sheet (1)
(3)。
3. a kind of movable guard rail of hydraulic pressure inverted arch trestle according to claim 1, it is characterised in that：Described protection
Railing (13) and it is movably hinged I (7) bottom surface and is welded with positive stop (11).
4. a kind of movable guard rail of hydraulic pressure inverted arch trestle according to claim 3, it is characterised in that：Described is spacing
Block (11) bottom surface is welded with deep floor (12).
5. a kind of movable guard rail of hydraulic pressure inverted arch trestle according to claim 1, it is characterised in that：Described push rod
(8) long 50cm, push rod (8) is welded at guard rail (13) bottom surface above 50cm.
6. a kind of movable guard rail of hydraulic pressure inverted arch trestle according to claim 1, it is characterised in that：Described hydraulic pressure
Bar (4) base is respectively hinged at the bottom immediately below correspondence push rod (8), the hydraulic pressure of hydraulic stem (4) on the outside of hydraulic pressure inverted arch trestle (6)
The throw of lever is not less than 80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443300.0A CN107191199A (en) | 2017-06-13 | 2017-06-13 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443300.0A CN107191199A (en) | 2017-06-13 | 2017-06-13 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191199A true CN107191199A (en) | 2017-09-22 |
Family
ID=59877689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710443300.0A Pending CN107191199A (en) | 2017-06-13 | 2017-06-13 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191199A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004332380A (en) * | 2003-05-08 | 2004-11-25 | Gifu Kogyo Co Ltd | Tunnel invert construction method by movable pier, and the movable pier |
| CN204777770U (en) * | 2015-07-02 | 2015-11-18 | 苏州美罗升降机械有限公司 | Axle is stepped on to bridge deck width extensible movable type |
| CN204982633U (en) * | 2015-08-27 | 2016-01-20 | 中铁隧道集团隧道设备制造有限公司 | Can cooperate tunnel invert face to go out single track railway crawler -type landing stage of cause of a quarrel |
| CN205381741U (en) * | 2016-02-19 | 2016-07-13 | 魏成林 | Bale carrier -and -stacker |
| CN106050265A (en) * | 2016-07-15 | 2016-10-26 | 中铁十六局集团建工机械有限公司 | Full-automatic hydraulic self-propelled caterpillar trestle |
| CN206972259U (en) * | 2017-06-13 | 2018-02-06 | 中铁十一局集团第四工程有限公司 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
-
2017
- 2017-06-13 CN CN201710443300.0A patent/CN107191199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004332380A (en) * | 2003-05-08 | 2004-11-25 | Gifu Kogyo Co Ltd | Tunnel invert construction method by movable pier, and the movable pier |
| CN204777770U (en) * | 2015-07-02 | 2015-11-18 | 苏州美罗升降机械有限公司 | Axle is stepped on to bridge deck width extensible movable type |
| CN204982633U (en) * | 2015-08-27 | 2016-01-20 | 中铁隧道集团隧道设备制造有限公司 | Can cooperate tunnel invert face to go out single track railway crawler -type landing stage of cause of a quarrel |
| CN205381741U (en) * | 2016-02-19 | 2016-07-13 | 魏成林 | Bale carrier -and -stacker |
| CN106050265A (en) * | 2016-07-15 | 2016-10-26 | 中铁十六局集团建工机械有限公司 | Full-automatic hydraulic self-propelled caterpillar trestle |
| CN206972259U (en) * | 2017-06-13 | 2018-02-06 | 中铁十一局集团第四工程有限公司 | A kind of movable guard rail of hydraulic pressure inverted arch trestle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |