CN205677897U - Tunnel telescoping steel form hydraulic control device - Google Patents
Tunnel telescoping steel form hydraulic control device Download PDFInfo
- Publication number
- CN205677897U CN205677897U CN201620639707.1U CN201620639707U CN205677897U CN 205677897 U CN205677897 U CN 205677897U CN 201620639707 U CN201620639707 U CN 201620639707U CN 205677897 U CN205677897 U CN 205677897U
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- Prior art keywords
- oil
- cylinder
- oil cylinder
- pipeline
- valve
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 239000002828 fuel tank Substances 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 description 11
- 238000009415 formwork Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
A kind of tunnel telescoping steel form hydraulic control device, the entrance of oil pump is connected with fuel tank by the oil filter being arranged on pipeline, oil pump power end is connected with motor, oil pump one outlet by overflow valve be connected with fuel tank, another outlet is connected with a hydraulic fluid port of in parallel four lateral oil cylinders and four hoist cylinders by the multiple directional control valve being arranged on pipeline, another hydraulic fluid port of four lateral oil cylinders and four hoist cylinders is connected with fuel tank by multiple directional control valve；It is separately installed with choke valve on pipeline between four lateral oil cylinders and multiple directional control valve, four pipelines between hoist cylinder and multiple directional control valve are separately installed with hydraulic lock.The utility model has reasonable in design, easy to operate, low cost, safe and reliable advantage.
Description
Technical field
The utility model belongs to builds tunnel device technical field, is specifically related to tunnel telescoping steel form hydraulic control dress
Put.
Background technology
In different types of construction project concrete structure construction, form work engineering is in occupation of important position.As mixed
The temperature pier of Xtah Crude Clay structure construction and support system, mould plate technique is for the physical dimension of building, outward appearance and integrated engineering
Quality plays very important effect.In concrete construction, formwork cost proportion is very big, the improvement of form technology
Usually can save engineering cost with accelerating construction progress, guarantee construction quality.Steel die pallet driving skills art is applied to tunnel in early days
In the crossing project of hole, tunnel, water delivery culvert and various structure type.Later stage is long in all kinds of construction battle line length, cross dimensions
Greatly, progressively starting application in the Structural Engineerings such as structure section form is single, formwork jumbo is with its mobility, formwork erection machinery
The advantages such as change degree is high, achieve good effect in engineering.
Existing telescoping steel form is under market economy regulation and control, and the telescoping steel form of various forms and structure occurs in constructed
Cheng Zhong, occurs various problem thereupon, and common problem is owing to having used relatively more single hydraulic system to realize oil
Stretching of cylinder, adjusts telescopic location inaccurate, and the movement velocity of its lateral respective oil cylinder is different, it may appear that homonymy two stretches
Point, position institute stress is different, causes the pressure that telescoping steel form side form born different, reduces service life, cause both sides left,
The template discontinuity of right-hand member, thus various construction accident occurs.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcoming of existing telescoping steel form hydraulic system, provides one
Plant reasonable in design, easy to operate, low cost, safe and reliable tunnel telescoping steel form hydraulic control device.
Solve the entrance of the technical scheme is that oil pump of above-mentioned technical problem by the oil filter being arranged on pipeline
Being connected with fuel tank, oil pump power end is connected with motor, an outlet of oil pump by overflow valve and fuel tank be connected, another
Outlet by the multiple directional control valve that is arranged on pipeline with on the left of in the of in parallel first to oil cylinder, on the left of second to oil cylinder, first left side
Hoist cylinder, the second left hoist cylinder, the first right hoist cylinder, the second right hoist cylinder, on the right side of first to oil cylinder, second right
One hydraulic fluid port of lateral oil cylinder is connected, on the left of in the of first to oil cylinder, on the left of second to oil cylinder, the first left hoist cylinder, second left
Hoist cylinder, the first right hoist cylinder, the second right hoist cylinder, on the right side of first to oil cylinder, pass through multichannel to oil cylinder on the right side of second
Reversal valve is connected with fuel tank；On the left of in the of first to oil cylinder, on the left of second to oil cylinder, on the right side of first to oil cylinder, on the right side of second to oil
Be separately installed with choke valve on pipeline between cylinder and multiple directional control valve, the first left hoist cylinder, the second left hoist cylinder, first
It is separately installed with hydraulic lock on pipeline between right hoist cylinder, the second right hoist cylinder and multiple directional control valve.
On pipeline between another outlet of oil pump of the present utility model and multiple directional control valve, pressure meter switch and pressure are installed
Power table.
Multiple directional control valve of the present utility model is: first via change-over valve by pipeline with on the left of in the of in parallel first to oil cylinder
It is connected to the oil-in of oil cylinder on the left of second, on the left of in the of first, on the left of oil cylinder and second, pass through first to the oil-out of oil cylinder
Way reversing valve door and fuel tank are connected；Second way reversing valve is connected by the oil-in of the left hoist cylinder of pipeline and first, the
The oil-out of one left hoist cylinder is connected by the second way reversing valve and fuel tank；3rd way reversing valve passes through pipeline and second left side
The oil-in of hoist cylinder is connected, and the oil-out of the second left hoist cylinder is connected by the second way reversing valve and fuel tank；The
Four way reversing valves are connected by the oil-in of pipeline and the first left oil cylinder, and the oil-out of the first left oil cylinder is by the
Two way reversing valves and fuel tank are connected；5th way reversing valve is connected by the oil-in of pipeline and the second left oil cylinder, the
The oil-out of two left oil cylinders is connected by the second way reversing valve and fuel tank；6th way reversing valve passes through pipeline and first right side
The oil-in of hoist cylinder is connected, and the oil-out of the first right hoist cylinder is connected with fuel tank by the 6th way reversing valve；The
Seven way reversing valves are connected by the oil-in of the right hoist cylinder of pipeline and second, and the oil-out of the second right hoist cylinder is by the
Two way reversing valves and fuel tank are connected；8th way reversing valve door by pipeline with on the right side of in the of in parallel first on the right side of oil cylinder and second
It is connected to the oil-in of oil cylinder, on the right side of in the of first, on the right side of oil cylinder and second, pass through the 8th way reversing valve door to the oil-out of oil cylinder
It is connected with fuel tank.
Reversal valve of the present utility model is 3-position 4-way hand-operated direction valve.
The utility model uses eight road 3-position 4-way hand-operated direction valves to commutate, and realizes the flexible of each oil cylinder, position
On the left of on the left of telescoping steel form first on the left of oil cylinder and second to oil cylinder and be positioned at right side first on the right side of to oil cylinder and
Move according to identical speed to oil cylinder on the right side of in the of second, make two ends, template side stress balance, casting process makes punching block platform
Car, can construction speed quickly generally in the purpose of stable state, it is ensured that construction quality, saves construction cost, it is to avoid accident
Occur.
Brief description
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, the utility model is further described below in conjunction with the accompanying drawings, but the utility model is not limited to following
Embodiment.
In FIG, the tunnel telescoping steel form hydraulic control device of the present embodiment has fuel tank the 1st, oil filter the 2nd, motor the 3rd, oil
Pump the 4th, overflow valve the 5th, Pressure gauge the 7th, pressure meter switch the 6th, multiple directional control valve the 8th, on the left of first on the left of oil cylinder the 9th, second to oil cylinder the 10th,
First left hoist cylinder the 11st, the second left hoist cylinder the 12nd, left oil cylinder the 13rd, right translation oil cylinder the 14th, the first right hoist cylinder is the 15th,
The 17th, second right hoist cylinder the 16th, choke valve connects and composes to oil cylinder the 19th, hydraulic lock 20 on the right side of first on the right side of oil cylinder the 18th, second.
The entrance of oil pump 4 is connected with fuel tank 1 by the oil filter 2 being arranged on pipeline, and the power end of oil pump 4 is connected with
Motor 3, an outlet of oil pump 4 by overflow valve 5 and fuel tank 1 be connected, another outlet is by the multichannel being arranged on pipeline
Reversal valve 8 with on the left of in the of in parallel first on the left of oil cylinder the 9th, second to oil cylinder the 10th, the first left hoist cylinder the 11st, second left lifting oil
Cylinder the 12nd, left oil cylinder the 13rd, right translation oil cylinder the 14th, the first right hoist cylinder the 15th, the second right hoist cylinder the 16th, on the right side of first to oil
The 18th, cylinder is connected to a hydraulic fluid port of oil cylinder 19 on the right side of second, on the pipeline between another outlet of oil pump 4 and multiple directional control valve 8
Pressure meter switch 6 and Pressure gauge 7 are installed；On the left of in the of first on the left of oil cylinder the 9th, second to oil cylinder the 10th, the first left hoist cylinder the 11st,
Second left hoist cylinder the 12nd, left oil cylinder the 13rd, right translation oil cylinder the 14th, the first right hoist cylinder the 15th, the second right hoist cylinder is the 16th,
It is connected with fuel tank 1 by multiple directional control valve 8 to the oil-out of oil cylinder 19 on the right side of oil cylinder the 18th, second on the right side of in the of first；First is left
Lateral oil cylinder the 9th, on the left of second on the right side of oil cylinder the 10th, first on the right side of oil cylinder the 15th, second between oil cylinder 16 and multiple directional control valve 8
Pipeline on be separately installed with choke valve 17, choke valve 17 is for the movement velocity of four lateral oil cylinders of control, the first left lifting
Oil cylinder the 11st, the second left hoist cylinder the 12nd, the first right hoist cylinder is the 15th, between the second right hoist cylinder 16 and multiple directional control valve 8
Being separately installed with hydraulic lock 20 on pipeline, hydraulic lock 20, is protected for blocking four hoist cylinders for two-way control check valve
Card template does not declines.
In the present embodiment, described multiple directional control valve 8 is made up of eight road 3-position 4-way hand-operated direction valves, and the first via commutates
Valve is connected to the oil-in of oil cylinder 10 with on the left of in the of in parallel first by pipeline on the left of oil cylinder 9 and second, on the left of in the of first
It is connected with fuel tank 1 by first via change-over valve to the oil-out of oil cylinder 10 on the left of oil cylinder 9 and second；Second way reversing valve
Being connected by the oil-in of the left hoist cylinder of pipeline and first 11, the oil-out of the first left hoist cylinder 11 passes through the second tunnel
Reversal valve is connected with fuel tank 1；3rd way reversing valve is connected by the oil-in of the left hoist cylinder of pipeline and second 12, and second
The oil-out of left hoist cylinder 12 is connected with fuel tank 1 by the second way reversing valve；4th way reversing valve passes through pipeline and first
The oil-in of left oil cylinder 13 is connected, and the oil-out of the first left oil cylinder 13 passes through the second way reversing valve and fuel tank 1 phase
UNICOM；5th way reversing valve is connected by the oil-in of pipeline and the second left oil cylinder 14, the second left oil cylinder 14
Oil-out is connected with fuel tank 1 by the second way reversing valve；6th way reversing valve passes through pipeline and the first right hoist cylinder 15
Oil-in is connected, and the oil-out of the first right hoist cylinder 15 is connected by the 6th way reversing valve and fuel tank 1；7th tunnel commutation
Valve is connected by the oil-in of the right hoist cylinder of pipeline and second 16, and the oil-out of the second right hoist cylinder 16 passes through the second tunnel
Reversal valve is connected with fuel tank 1；8th way reversing valve door by pipeline with on the right side of in the of in parallel first on the right side of oil cylinder 18 and second
Oil-in to oil cylinder 19 is connected, and is changed by the 8th tunnel to the oil-out of oil cylinder 19 on the right side of in the of first on the right side of oil cylinder 18 and second
It is connected with fuel tank 1 to valve, when reversal valve is in middle position, system unloaded, prevent system heat generation.
Telescoping steel form of the present utility model can complete formwork erection, form removal work.Telescoping steel form just may be used after running to lining cutting position
Carrying out formwork erection, before formwork erection, telescoping steel form template is in demoulding state, adjusts trolley formwork lengthwise position to design lining cutting storehouse
At Wei, the brushing demoulding on request of template outer surface is squeezed, the handle of operation left oil cylinder the 13rd, right translation oil cylinder 14, make two flat
Move oil cylinder translation, by translation oil cylinder translation, stretch, adjust steel formwork trolley so that it is center line and tunnel vertical center line weight
Close, left and right translation oil cylinder power cut-off, then handle the 11st, the second left hoist cylinder the 12nd, the first right lifting of the first left hoist cylinder
The handle of oil cylinder the 15th, the second right hoist cylinder 16, controls four hoist cylinder liftings, makes vertical center line and the tunnel of chassis
After vertical center line overlaps, screw the mechanical device of vertical lifting oil cylinder, hoist cylinder power cut-off, then by vertical leading screw with
Bottom girder bolt is tightened and firm, it is ensured that in the case that trolley formwork consolidates, on the left of operation first on the left of oil cylinder the 9th, second
To the handle of oil cylinder 19 on the right side of oil cylinder the 18th, second on the right side of oil cylinder the 10th, first, control four lateral oil cylinders and stretch, make side form
Work at lateral oil cylinder is issued to specify position, lateral oil cylinder power cut-off, then twists horizontal screw lead with side form bolt
Tight and firm, make a rigidity overall.During the demoulding, on the contrary operation.
Claims (4)
1. a tunnel telescoping steel form hydraulic control device, it is characterised in that: the entrance of oil pump (4) is by being arranged on pipeline
Oil filter (2) is connected with fuel tank (1), and the power end of oil pump (4) is connected with motor (3), and an outlet of oil pump (4) is by overflowing
Stream valve (5) is connected with fuel tank (1), another outlet is left with in parallel first by the multiple directional control valve (8) being arranged on pipeline
Lateral oil cylinder (9), on the left of second to oil cylinder (10), the first left hoist cylinder (11), the second left hoist cylinder (12), the first right liter
Fall oil cylinder (15), the second right hoist cylinder (16), on the right side of first to oil cylinder (18), on the right side of second to a hydraulic fluid port of oil cylinder (19)
Be connected, on the left of in the of first to oil cylinder (9), on the left of second to oil cylinder (10), the first left hoist cylinder (11), the second left hoist cylinder
(12), the first right hoist cylinder (15), the second right hoist cylinder (16), on the right side of first to oil cylinder (18), on the right side of second to oil cylinder
(19) another hydraulic fluid port is connected with fuel tank (1) by multiple directional control valve (8)；On the left of in the of first to oil cylinder (9), on the left of second to oil cylinder
(10), to oil cylinder (15), be respectively mounted on the pipeline between oil cylinder (16) and multiple directional control valve (8) on the right side of second on the right side of first
Have choke valve (17), the first left hoist cylinder (11), the second left hoist cylinder (12), the first right hoist cylinder (15), second right side
It is separately installed with hydraulic lock (20) on pipeline between hoist cylinder (16) and multiple directional control valve (8).
2. tunnel telescoping steel form hydraulic control device according to claim 1, it is characterised in that: described oil pump (4) is another
On pipeline between one outlet and multiple directional control valve (8), pressure meter switch (6) and Pressure gauge (7) are installed.
3. tunnel telescoping steel form hydraulic control device according to claim 1, it is characterised in that: described multiple directional control valve
(8) be: first via change-over valve by pipeline with on the left of in the of in parallel first on the left of oil cylinder (9) and second entering to oil cylinder (10)
Hydraulic fluid port is connected, on the left of in the of first on the left of oil cylinder (9) and second to the oil-out of oil cylinder (10) by first via change-over valve with
Fuel tank (1) is connected；Second way reversing valve is connected by the oil-in of pipeline and first left hoist cylinder (11), the first left liter
The oil-out of fall oil cylinder (11) is connected with fuel tank (1) by the second way reversing valve；3rd way reversing valve passes through pipeline and second
The oil-in of left hoist cylinder (12) is connected, and the oil-out of the second left hoist cylinder (12) passes through the second way reversing valve and fuel tank
(1) it is connected；4th way reversing valve is connected by the oil-in of pipeline and the first left oil cylinder (13), the first left oil
The oil-out of cylinder (13) is connected with fuel tank (1) by the second way reversing valve；5th way reversing valve passes through pipeline and second left side is flat
The oil-in moving oil cylinder (14) is connected, and the oil-out of the second left oil cylinder (14) is by the second way reversing valve and fuel tank (1)
It is connected；6th way reversing valve is connected by the oil-in of pipeline and first right hoist cylinder (15), the first right hoist cylinder
(15) oil-out is connected with fuel tank (1) by the 6th way reversing valve；7th way reversing valve passes through pipeline and the second right lifting
The oil-in of oil cylinder (16) is connected, and the oil-out of the second right hoist cylinder (16) passes through the second way reversing valve and fuel tank (1) phase
UNICOM；8th way reversing valve door by pipeline with on the right side of in the of in parallel first on the right side of oil cylinder (18) and second entering to oil cylinder (19)
Hydraulic fluid port is connected, on the right side of in the of first on the right side of oil cylinder (18) and second to the oil-out of oil cylinder (19) by the 8th way reversing valve door with
Fuel tank (1) is connected.
4. tunnel telescoping steel form hydraulic control device according to claim 3, it is characterised in that: described reversal valve is three
Position four-way hand-operated direction valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639707.1U CN205677897U (en) | 2016-06-24 | 2016-06-24 | Tunnel telescoping steel form hydraulic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639707.1U CN205677897U (en) | 2016-06-24 | 2016-06-24 | Tunnel telescoping steel form hydraulic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677897U true CN205677897U (en) | 2016-11-09 |
Family
ID=57429695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639707.1U Expired - Fee Related CN205677897U (en) | 2016-06-24 | 2016-06-24 | Tunnel telescoping steel form hydraulic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343648A (en) * | 2018-04-26 | 2018-07-31 | 中国科学院重庆绿色智能技术研究院 | A kind of engineering mechanical device hydraulic system |
| CN109723685A (en) * | 2019-01-24 | 2019-05-07 | 中国铁建重工集团有限公司 | A kind of constructing tunnel equipment and its telescopic jib hydraulic control system |
-
2016
- 2016-06-24 CN CN201620639707.1U patent/CN205677897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343648A (en) * | 2018-04-26 | 2018-07-31 | 中国科学院重庆绿色智能技术研究院 | A kind of engineering mechanical device hydraulic system |
| CN109723685A (en) * | 2019-01-24 | 2019-05-07 | 中国铁建重工集团有限公司 | A kind of constructing tunnel equipment and its telescopic jib hydraulic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 |