CN206144574U - Tunnel center escape canal formworking jumbo - Google Patents
Tunnel center escape canal formworking jumbo Download PDFInfo
- Publication number
- CN206144574U CN206144574U CN201621107556.1U CN201621107556U CN206144574U CN 206144574 U CN206144574 U CN 206144574U CN 201621107556 U CN201621107556 U CN 201621107556U CN 206144574 U CN206144574 U CN 206144574U
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- CN
- China
- Prior art keywords
- template
- gutter
- tunnel center
- vertical
- center according
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tunnel center escape canal formworking jumbo, the platform truck includes that channel template, symmetry set up in two cheek boards of the left and right side of channel template, the channel template includes two blocks of side form boards and sets up the die block board between two side form board bottoms that two cheek boards are connected with the side form board of homonymy separately, channel template rear is provided with the gyro wheel, the channel template is connected with lifting supporting mechanism. The utility model discloses degree of automation is high, only needs a small amount of manual work can high -quality completions construction task, has reduced artifical workman's the working strength that has just reduced, the completion is once pour in the center escape canal, need not the gradation, has guaranteed the durability of the construction quality and the concrete in ditch, this formworking jumbo can use in repeated turnover, and easy operation easily learns, has reduced construction enterprises's manual work and material cost, and it is lower to synthesize construction cost, when guaranteeing construction quality, its construction operation speed also has and improves by a wide margin.
Description
Technical field
The utility model is related to a kind of constructing tunnel equipment, is specifically related to a kind of tunnel center gutter formwork jumbo.
Background technology
The center gutter of Tunnel Engineering be waterproof drainage, its construction quality by affect later stage train operation security and
The durability of inverted arch concrete.But current Industry, often to attention degree not enough, cause Central drain construction quality not
It is high：Outward appearance line style is poor, and the fluctuating of bottom of trench elevation is uneven, and the apparent mass problem such as voids and pits takes place frequently.
At present the conventional construction method in tunnel center gutter is constructed using bamboo slab rubber or fritter combined steel formwork, because
Excessive being usually taken of buoyancy during concrete placings pours by several times：End template concrete is poured first, then manually founds medial sulcus side mould
Plate and outer side edges mould template, then pour two lateral sulcus side concrete.
The shortcoming of prior art mainly has：First, ditch concrete is poured by several times, causes to increase twice longitudinal direction construction joint, to engineering
The hidden danger of percolating water is buried, the service life of reinforcing bar in Central drain, or even the durability of impact inverted arch is reduced, the harm later stage seeks
Fortune safety；2nd, bamboo slab rubber is generally used together with flitch, and it uses cycle-index relatively low, wastes the forest reserves, not environmentally；3rd,
Either bamboo slab rubber or fritter combined steel formwork, are required for more manually positioning or form removal, and to adopt extra
Auxiliary positioning measure can be completed, less efficient, and integrated construction is relatively costly；4th, pure artificial construction, template do not have it is integrated or
Automation auxiliary construction；5th, end product quality is poor, and outward appearance voids and pits is more, and line style is not straight, and bottom of trench elevation also rises and falls inequality,
Easily formed and the quality problems such as ooze under backwater；6th, because of artificial formwork erection, integrated construction speed is slower.
Utility model content
To overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of tunnel center gutter Schaltisch
Car, gutter only need once by construction molding, reduce workman's working strength, lifting construction quality.
The utility model is that the technical scheme for solving its technical problem employing is：
Tunnel center gutter formwork jumbo, the chassis includes channel template, is symmetricly set in channel template left and right side
Two blocks of cheek boards, the channel template includes two pieces of side templates and the end template that is arranged between two pieces of side template bottoms, two
Block cheek board is each connected with the side template of homonymy；The channel template rear is provided with roller；The channel template is connected with
Lifting supporting mechanism.
Further, the cheek board is connected by several turnover bindiny mechanisms with the side template turnover type of homonymy, described
Turnover bindiny mechanism includes being arranged at the band iron above side template, and described band iron one end is fixed with side template, and the other end is extended to
Cheek board, and be flexibly connected by bearing pin with cheek board.
Further, it is additionally provided with for turning down the turnover fixation dress that position is fixed on the cheek board and side template
Put；Turnover fixing device includes the corresponding angle bar being arranged on the cheek board and side template, arranges in the horizontal sides of angle bar
There are at least two pin holes, corresponding angle bar on cheek board and side template is fixedly linked by latch；The cheek board outside
Vertical annulus are provided with, in the vertical edges insertion vertical annulus of the angle bar on cheek board.
Further, described lifting at least two sets vertical adjusting apparatus of supporting mechanism, often covering vertical adjusting apparatus includes arranging
In the vertical hydraulic cylinder of gutter both sides, the support for being connected with the vertical hydraulic cylinder in both sides is provided with the channel template；
It should be noted that, the vertical hydraulic cylinder can use vertical screw mandrel to replace.
Further, the roller is connected with the governor motion for adjusting roller height and position.
Further, the channel template front end is provided with end steel formwork, and the end steel formwork includes the upper back of the body of lordosis
Support and lower back up；The upper back up is located at two side template tops, and its two ends extends to gutter top both sides；The lower back up position
In gutter；Channel template rear end lap segment convex after being provided with.
Further, the transverse hydraulic cylinder for the demoulding is installed on the channel template, it should be noted that, the horizontal liquid
Cylinder pressure can be replaced with cross lead screw.
Further, the side template inner side is provided with deep floor.
Further, the side template inner side is additionally provided with the form vibrator of the concrete that vibrates for auxiliary.
Further, the side form version thickness is thicker than end template, and the side template is in broken line with end template link position section
Shape.
The beneficial effects of the utility model are：
The utility model is to solve that tunnel center gutter construction quality is poor, speed slowly, high cost the problems such as, invented one
Set automation integration-in-one formwork jumbo, gutter only need once can construction molding, reduce workman's working strength, lifting
Construction quality, accelerates speed of application, reduces construction cost, improves the degree of domestic mechanization of tunnelling, it is ensured that the tunnel later stage
Train operating safety, ensures the people and property safety.
Description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is the sectional drawing of 1-1 in Fig. 1；
Fig. 3 is the sectional drawing of 2-2 in Fig. 1；
Fig. 4 is the sectional drawing of 3-3 in Fig. 1；
Fig. 5 is the sectional drawing of 4-4 in Fig. 1；
Fig. 6 is the sectional drawing of 5-5 in Fig. 1；
Fig. 7 is the sectional drawing of 6-6 in Fig. 1.
Specific embodiment
The utility model is described further below in conjunction with accompanying drawing and example.
As shown in Figure 1, 2, tunnel center of the present utility model gutter formwork jumbo, the chassis include channel template 1,
Two blocks of cheek boards 2 of the left and right side of channel template 1 are symmetricly set in, the channel template 1 includes two pieces of side templates 11 and is arranged at
End template 12 between two pieces of bottoms of side template 11, two blocks of cheek boards 2 are each connected with the side template 11 of homonymy；The side template
11 inside tops are provided with I-steel 13, and the I-steel 13 falls shape and is welded in the top of side template 11 in side.The channel template 1
Rear is provided with roller 3.
The cheek board 2 is connected by several turnover bindiny mechanisms 4 with the turnover type of side template 11 of homonymy.Such as Fig. 5 institutes
Show, the turnover bindiny mechanism 4 includes being arranged at the band iron 41 of the top of side template 11, and the one end of the band iron 41 is welded with I-steel 13
Connect, so as to be fixedly connected with side template 11, the other end extends to cheek board 2, and is flexibly connected by bearing pin 42 with cheek board 2,
The cheek board 2 can spin upside down, and formwork jumbo can pack up cheek board 2 when moving.
It is provided with the cheek board 2 and side template 11 for turning down the turnover fixing device 5 that position is fixed.Such as
Shown in Fig. 3, the turnover fixing device 5 includes the corresponding angle bar 5 being arranged on the cheek board 2 and side template 11, angle bar 5
Horizontal sides on be provided with least two pin holes 51, the turnover position of cheek board 2 is fixed by latch；The side mould
The outside of plate 2 is provided with vertical annulus 52, in the vertical edges insertion vertical annulus 52 of the angle bar 5 on cheek board 2.
As shown in fig. 6, the channel template 1 is connected with lifting supporting mechanism, two sets of the lifting supporting mechanism symmetrically divides
The vertical adjusting apparatus 6 of cloth, often covering vertical adjusting apparatus 6 includes being arranged at the vertical hydraulic cylinder 61 of gutter both sides, the ditch
The support 62 for being connected with the vertical hydraulic cylinder 61 in both sides is provided with road template 1, coordinating by two sets of vertical adjusting apparatus 6 can
Adjustment center gutter pours the gradient of shaping.It should be noted that, the vertical hydraulic cylinder 61 can use vertical screw mandrel to replace
As shown in figure 5, the inner side of the side template 11 is additionally provided with the form vibrator 7 of the concrete that vibrates for auxiliary.
As shown in Fig. 2 the front end of the channel template 1 is provided with end steel formwork, the end steel formwork includes lordosis
Upper back up 14 and lower back up 15；The upper back up 14 is located at the top of two side template 11, and its two ends extends to gutter top both sides；
The lower back up 15 is located in gutter；The rear end of the channel template 1 lap segment 16 convex after being provided with, rear chassis can pass through
End steel formwork is overlapped in the lap segment 16 of front chassis, realizes the prolongation of plugging into of formwork jumbo.
As shown in figure 4, being provided with the transverse hydraulic cylinder 8 for the demoulding on the channel template 1.It should be noted that, it is described
Transverse hydraulic cylinder 8 can be replaced with cross lead screw.
As shown in fig. 7, the roller 3 is connected with the governor motion for adjusting the height and position of roller 3, the governor motion
Including connecting the vertical steel pipe 31 of roller 3 and being connected to the outer sleeve 32 of the rear end of channel template 1, the vertical steel pipe 31 can be gone up
Under adjustably loaded in outer sleeve 32, be provided with multiple pin holes 33 on the vertical steel pipe 31 and outer sleeve 32, adjust when using
Save and fixed the two by latch after the height of vertical steel pipe.
Used as preferred embodiment, the side template 11 adopts 8 millimeters of steel plates, and inner side is provided with ribs
Plate, to meet strength and stiffness requirement；End template 12 then without adding floor, and using 6 millimeters of sheet metals, with conveniently stripped；This
Outward, side template 11 and the link position section of end template 12 are in polyline shaped, also for conveniently stripped.
The utility model high degree of automation, it is only necessary to a small amount of manually high-quality to complete construction task, reduces
Working strength that is artificial and reducing workman；Center gutter one-time-concreting is completed, without the need for by several times, it is ensured that the construction matter in ditch
The durability of amount and concrete；The formwork jumbo is repeatable to be used in turn, simple to operate easy to learn, reduces the artificial and material of construction enterprises
Material cost, integrated construction cost is relatively low；While construction quality is ensured, its construction operation speed is also greatly improved.
The above, simply preferred embodiment of the present utility model, the utility model is not limited to above-mentioned enforcement
Mode, as long as it reaches technique effect of the present utility model with identical means, should all belong to protection domain of the present utility model.
Claims (10)
1. tunnel center gutter formwork jumbo, it is characterised in that：The chassis includes channel template, is symmetricly set in raceway groove mould
Two blocks of cheek boards of plate left and right side, the channel template includes two pieces of side templates and is arranged between two pieces of side template bottoms
End template, two blocks of cheek boards are each connected with the side template of homonymy；The channel template rear is provided with roller；The raceway groove mould
Plate is connected with lifting supporting mechanism.
2. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The cheek board is by some
Individual turnover bindiny mechanism is connected with the side template turnover type of homonymy；It is additionally provided with the cheek board and side template for turnover
The turnover fixing device that position is fixed.
3. tunnel center according to claim 2 gutter formwork jumbo, it is characterised in that：The turnover fixing device bag
The corresponding angle bar being arranged on cheek board and side template is included, at least two pin holes are provided with the horizontal sides of angle bar, passed through
Latch is fixedly linked in corresponding angle bar on cheek board and side template；The cheek board outside is provided with vertical annulus, cheek board
On angle bar vertical edges insertion vertical annulus in.
4. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The lifting supporting mechanism is extremely
Few two sets of vertical adjusting apparatus, often covering vertical adjusting apparatus includes being arranged at the vertical hydraulic cylinder or vertical silk of gutter both sides
Bar, is provided with the support for being connected with the vertical hydraulic cylinder in both sides or vertical screw mandrel on the channel template.
5. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The roller be connected with for
Adjust the governor motion of roller height and position.
6. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The channel template front end sets
End steel formwork is equipped with, the end steel formwork includes the upper back up and lower back up of lordosis；The upper back up is located at two side templates
Top, its two ends extend to gutter top both sides；The lower back up is located in gutter；The channel template rear end is provided with
Convex lap segment afterwards.
7. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：Install on the channel template
There is the transverse hydraulic cylinder or cross lead screw for the demoulding.
8. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The side template inner side is arranged
There is deep floor.
9. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The side template inner side also sets
It is equipped with the form vibrator of the concrete that vibrates for auxiliary.
10. tunnel center according to claim 1 gutter formwork jumbo, it is characterised in that：The side form version thickness is thick
In end template, the side template is in polyline shaped with end template link position section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107556.1U CN206144574U (en) | 2016-09-30 | 2016-09-30 | Tunnel center escape canal formworking jumbo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621107556.1U CN206144574U (en) | 2016-09-30 | 2016-09-30 | Tunnel center escape canal formworking jumbo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144574U true CN206144574U (en) | 2017-05-03 |
Family
ID=58620594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621107556.1U Expired - Fee Related CN206144574U (en) | 2016-09-30 | 2016-09-30 | Tunnel center escape canal formworking jumbo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881592A (en) * | 2019-03-11 | 2019-06-14 | 中铁六局集团有限公司 | A kind of trapezoidal draining ditch construction method using single side formwork |
| CN112873480A (en) * | 2021-01-08 | 2021-06-01 | 中冶天工集团天津有限公司 | Slag flushing ditch wear-resistant material pouring template and use method thereof |
-
2016
- 2016-09-30 CN CN201621107556.1U patent/CN206144574U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881592A (en) * | 2019-03-11 | 2019-06-14 | 中铁六局集团有限公司 | A kind of trapezoidal draining ditch construction method using single side formwork |
| CN109881592B (en) * | 2019-03-11 | 2021-05-25 | 中铁六局集团有限公司 | Trapezoidal drainage ditch construction method adopting single-side formwork |
| CN112873480A (en) * | 2021-01-08 | 2021-06-01 | 中冶天工集团天津有限公司 | Slag flushing ditch wear-resistant material pouring template and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20170930 |