CN209478539U - A kind of low noise section of jurisdiction process units - Google Patents
A kind of low noise section of jurisdiction process units Download PDFInfo
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- CN209478539U CN209478539U CN201822078645.3U CN201822078645U CN209478539U CN 209478539 U CN209478539 U CN 209478539U CN 201822078645 U CN201822078645 U CN 201822078645U CN 209478539 U CN209478539 U CN 209478539U
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- low noise
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Abstract
The utility model discloses a kind of low noise section of jurisdiction process units, including pedestal, plummer and segment die, plummer is set on pedestal, and segment die is placed in the top of plummer；The two sides of plummer are equipped with the first pillar and the second pillar, and the top of segment die is equipped with the arc support rod being made of the first curved rod and the second curved rod, and one end of the first curved rod and the second curved rod is flexibly connected with the first pillar and the second pillar respectively；Third pillar and the 4th pillar are respectively equipped on the outside of first pillar and the second pillar, third pillar is equipped with the first cylinder and the second cylinder, and the 4th pillar is equipped with third cylinder and the 4th cylinder；Segment die includes upper casing, lower casing, the first bottom case and the second bottom case, and upper casing includes the first upper casing and the second upper casing, and the first upper casing is flexibly connected with the first bottom case, and the second upper casing is flexibly connected with the second bottom case；Arc support rod is equipped with multiple pushing cylinders.Its section of jurisdiction Forming Quality is good, and noise is small.
Description
Technical field
The utility model belongs to section of jurisdiction technical field, and in particular to a kind of low noise section of jurisdiction process units.
Background technique
Section of jurisdiction is important stress control used in shield method tunnel construction, is the outermost layer barrier in tunnel, bears tunnel
Road molding, sealing, earth-retaining function.Section of jurisdiction is usually to be formed with segment die.Segment die mold steel making, by one
Block bottom plate, four blocks of side plates, the composed specificity precast concrete mold for tunnel duct piece production of two upper covers, tunnel
The geometric dimension of section of jurisdiction and shape are determined from the geometry in tunnel and feature.Every tunnel is different, each tunnel
Section of jurisdiction it is also different, segment die is naturally different.The geometrical body of segment die depends entirely on the geometry of concrete pipe sheet
Body.Tunnel is different, and section of jurisdiction is also just different, and segment die is also different.This requires the designers of segment die manufacturer to want
There is experience accumulation abundant, enable them to the different characteristics according to each tunnel, designs perfect with targetedly mould
Tool.The length of one piece of section of jurisdiction can reach several meters according to the size of tunnel diameter, according to the essence of the requirement segment die of Tunnel Engineering
Degree requires in terms of 1/10th millimeters.Such high-precision is that steel structure is rare.And this is exactly segment die difference and its
The technological difficulties of his mold.
However existing section of jurisdiction process units is in use there is some shortcomings, on the process units of section of jurisdiction
Segment die, structure is simple, and cope plate is integrated, it has not been convenient to the addition of section of jurisdiction raw material and molding section of jurisdiction be made takes
Out, then have that structure is simple, for molding section of jurisdiction is made, there is no service hoisting withdrawing device, can not meet the demand of user.
For this purpose, disclosing a kind of section of jurisdiction process units application No. is the utility model patent of CN201820002521.4, wrap
Fixing seat is included, the fixing seat upper surface has been fixed by the bracket segment die, and the strut top is described by telescopic cylinder
Top plate is fixed with by pillar in fixing seat, sliding slot is offered at the roof center position, the sliding slot is internally provided with cunning
Block, the bottom of the sliding block are provided with idler wheel, hoist engine are fixed with inside the sliding block, and hoist engine is connected with by traction rope
Upending frame, the segment die top open part are rotatably connected to cope plate by rotary shaft, and the telescopic cylinder passes through connection
Bar is fixedly connected with cope plate.Segment die top open part is rotatably connected to cope plate by rotary shaft, and there are two settings
The cope plate that its open and close is driven by telescopic cylinder allows segment die top opening to be full-open type structure, is convenient for
The injection of its internal raw material, secondly also facilitates the taking-up for making molding section of jurisdiction.
But concrete material injection after, to make raw material consolidation, need to be vibrated with vibrator, thus will cause compared with
Big noise.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of low noise section of jurisdiction life
Produce device.
The technology employed by the present utility model is a kind of low noise section of jurisdiction process units, including pedestal, plummer with
And segment die, the plummer are set on pedestal, the top of plummer is the arc shape with segment die bottom mating, section of jurisdiction
Mold is placed in the top of plummer；The two sides of the plummer are equipped with the first pillar and the second pillar, the top of segment die
Equipped with arc support rod, arc support rod be equipped with fracture be divided into mutually from the first curved rod and the second curved rod, the first arc
One end of shape bar and one end of the second curved rod are connect with the top movable of the first pillar and the second pillar respectively；Described first
Third pillar and the 4th pillar are respectively equipped on the outside of column and the second pillar, third pillar is equipped with the first cylinder and the second gas
Cylinder, the 4th pillar are equipped with third cylinder and the 4th cylinder；The segment die includes upper casing, lower casing, the first bottom case and second
Bottom case, upper casing and lower casing are connected by the first bottom case and the second bottom case, in upper casing it is separated be divided into mutually from the first upper casing
With the second upper casing, the lower edge of the first upper casing is flexibly connected with the first bottom case, the lower edge of the second upper casing and the activity of the second bottom case
Connection；The output end of first cylinder is connected with first connecting rod, and one end of first connecting rod is connected with the first upper casing, and described second
The output end of cylinder is connected with second connecting rod, and one end of second connecting rod is connected with the first curved rod, the output of the third cylinder
End is connected with third connecting rod, and one end of third connecting rod is connected with the second upper casing, and the output end of the 4th cylinder is connected with the 4th
Connecting rod, one end of fourth link are connected with the second curved rod；The arc support rod is equipped with multiple pushing cylinders, pushes cylinder
Output end on be connected with push rod.
When work, the first cylinder and third cylinder can be such that first connecting rod and third connecting rod shrinks respectively, so that, first
Upper casing and the second upper casing rotation separate, open segment die, concrete material can be added, when material enough after, the first cylinder and
Third cylinder respectively extends first connecting rod and third connecting rod, so that, the first upper casing and the second upper casing are rotating closed；Later
Second cylinder and the 4th cylinder operation, so that second connecting rod and fourth link elongation, so that the first curved rod and the second arc
Shape bar is rotating closed, then pushes cylinder and starts to work, so that push rod, which extends downwards, squeezes upper casing, so that inner concrete
It is extruded consolidation, due to not needing using vibrator, and cylinder noise is small, thus significantly reduces the generation of noise.
Optionally, the multiple pushing cylinder is uniformly distributed on arc support rod.
Optionally, first curved rod is flexibly connected with the first pillar by first rotating shaft.
Optionally, second curved rod is flexibly connected with the second pillar by the second shaft.
Optionally, the lower edge of first upper casing is flexibly connected with the first bottom case by third shaft.
Optionally, the lower edge of second upper casing is flexibly connected with the second bottom case by the 4th shaft.
Optionally, the 5th pillar and the 6th pillar, the section of jurisdiction are respectively equipped on the outside of the third pillar and the 4th pillar
The top of mold is equipped with hanging component, and hanging component includes guide rail and on guide rail and the lifting list that can move on guide rail
Member, the both ends of guide rail are individually fixed in the top of the 5th pillar and the 6th pillar.
Optionally, the lifting elements include the sliding block on guide rail, the hoist engine on sliding block, are set to hoist engine
On lifting rope and be fixed on the upending frame of lifting rope one end, sliding block is equipped with clump weight, and clump weight can slide on sliding block, counterweight
Block and hoist engine are located at the two sides of guide rail.
Optionally, ball is equipped between the sliding block and guide rail.
When work, after concrete is compacted, the first curved rod and the second curved rod Unscrew, hoist engine lower section lifting rope
Segment die and its interior concrete are hung by upending frame and move to next station, is equipped with ball between sliding block and guide rail to subtract
Clump weight is arranged to increase stability in small frictional force between the two.
The utility model has the following beneficial effects: the first cylinder and third cylinder can be such that first connecting rod and third connecting rod receives respectively
Contracting, so that, the first upper casing and the rotation of the second upper casing separate, and open segment die, can add concrete material, when material foot
After enough, the first cylinder and third cylinder respectively extend first connecting rod and third connecting rod, so that, on the first upper casing and second
Shell is rotating closed；Second cylinder and the 4th cylinder operation later, so that second connecting rod and fourth link elongation, so that first
Curved rod and the second curved rod are rotating closed, then push cylinder and start to work, so that push rod, which extends downwards, squeezes upper casing, in turn
So that inner concrete is extruded consolidation, due to not needing using vibrator, and cylinder noise is small, thus significantly reduces and make an uproar
The generation of sound.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlargement diagram in Fig. 1.
Fig. 3 is the A-A cross-sectional view in Fig. 1.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
Embodiment:
As shown in Figure 1, Figure 2 and Figure 3, a kind of low noise section of jurisdiction process units, including pedestal 10, plummer 20 and section of jurisdiction
Mold 30, the plummer 20 are set on pedestal 10, and the top of plummer 20 is the arc shape with 30 bottom mating of segment die,
Segment die 30 is placed in the top of plummer 20；The two sides of the plummer 20 are equipped with the first pillar 61 and the second pillar 62,
The top of segment die 30 be equipped with arc support rod 40, arc support rod 40 be equipped with fracture 43 be divided into mutually from the first arc
One end of bar 41 and the second curved rod 42, one end of the first curved rod 41 and the second curved rod 42 respectively with the first pillar 61 and
The top movable of two pillars 62 connects；The outside of first pillar 61 and the second pillar 62 is respectively equipped with third pillar 63 and
Four pillars 64, third pillar 63 are equipped with the first cylinder 51 and the second cylinder 52, and the 4th pillar 64 is equipped with 53 He of third cylinder
4th cylinder 54；The segment die 30 includes upper casing 31, lower casing 32, the first bottom case 33 and the second bottom case 34, and upper casing 31 is under
Shell 32 is connected by the first bottom case 33 with the second bottom case 34, in upper casing 31 it is separated be divided into mutually from the first upper casing 31a with
Second upper casing 31b, the lower edge of the first upper casing 31a are flexibly connected with the first bottom case 33, the lower edge and second of the second upper casing 31b
Bottom case 34 is flexibly connected；The output end of first cylinder 51 is connected with first connecting rod 71, one end of first connecting rod 71 and first
Upper casing 31a is connected, and the output end of second cylinder 52 is connected with second connecting rod 72, one end of second connecting rod 72 and the first arc
Bar 41 is connected, and the output end of the third cylinder 53 is connected with third connecting rod 73, one end of third connecting rod 73 and the second upper casing 31b
It is connected, the output end of the 4th cylinder 54 is connected with fourth link 74, one end of fourth link 74 and 42 phase of the second curved rod
Even；The arc support rod 40 is equipped with multiple pushing cylinders 44, pushes and is connected with push rod 45 on the output end of cylinder 44；May be used also
Push plate is arranged in the end of push rod 45, to increase the contact area with upper casing 31.
When work, the first cylinder 51 and third cylinder 53 respectively shrink first connecting rod 71 and third connecting rod 73, and then make
, the first upper casing 31a and the second upper casing 31b rotation separate, and open segment die 30, can add concrete material, when material foot
After enough, the first cylinder 51 and third cylinder 53 respectively extend first connecting rod 71 and third connecting rod 73, so that, the first upper casing
31a and the second upper casing 31b are rotating closed；Second cylinder 52 and the work of the 4th cylinder 54 later, so that second connecting rod 72 and the 4th
Connecting rod 74 extends, so that the first curved rod 41 and the second curved rod 42 are rotating closed, then push cylinder 44 and starts to work,
So that elongation squeezes upper casing 31 to push rod 45 downwards, so that inner concrete is extruded consolidation, due to not needing using vibrating
Device, and cylinder noise is small, thus significantly reduce the generation of noise.
The multiple pushing cylinder 44 is uniformly distributed on arc support rod 40.It is uniformly distributed so that upper casing 31 can be by
Power is uniform so that concrete material can uniform stressed, increase the inside concrete degree of packing consistency.
Specifically, first curved rod 41 is flexibly connected with the first pillar 61 by first rotating shaft 81, the first curved rod
41 rotation is realized by first rotating shaft 81；Second curved rod 42 and the second pillar 62 are connected by 82 activity of the second shaft
It connects, the rotation of the second curved rod 42 is realized by the second shaft 82；The lower edge and the first bottom case 33 of the first upper casing 31a is logical
The flexible connection of third shaft 83 is crossed, the rotation of the first upper casing 31a is realized by third shaft 83；Under the second upper casing 31b
Edge is flexibly connected with the second bottom case 34 by the 4th shaft 84, and the rotation of the second upper casing 31b is realized by the 4th shaft 84.
The 5th pillar 65 and the 6th pillar 66, the section of jurisdiction are respectively equipped on the outside of the third pillar 63 and the 4th pillar 64
The top of mold 30 is equipped with hanging component, and hanging component includes guide rail 91 and on guide rail and the lifting that can move on guide rail
Unit, the both ends of guide rail 91 are individually fixed in the top of the 5th pillar 65 and the 6th pillar 66.The lifting elements include being set to
Sliding block 92 on guide rail 91, the hoist engine 93 on sliding block 92, the lifting rope 94 on hoist engine 93 and it is fixed on lifting rope
The upending frame 95 of 94 one end, sliding block 92 are equipped with clump weight 96, and clump weight 96 can slide on sliding block 92, clump weight 96 and elevator
Machine 93 is located at the two sides of guide rail 91.Ball 97 is equipped between the sliding block 92 and guide rail 91.
When work, after concrete is compacted, 42 Unscrew of the first curved rod 41 and the second curved rod, under hoist engine 93
Segment die 30 and its interior concrete are hung by upending frame 95 and move to next station by square lifting rope 94, in sliding block 92 and guide rail 91
Between be equipped with ball 97 to reduce frictional force between the two, clump weight 96 is set to increase stability, clump weight 96 can be in cunning
It is slided on block 92, to adjust the hanging object that torque slings different weight, there are three tie points between lifting rope 94 and upending frame 95, and
These three tie points constitute triangle, can increase lifting stability.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (9)
1. a kind of low noise section of jurisdiction process units, it is characterised in that: including pedestal, plummer and segment die, the carrying
Platform is set on pedestal, and the top of plummer is the arc shape with segment die bottom mating, and segment die is placed in plummer
Top；The two sides of the plummer are equipped with the first pillar and the second pillar, and the top of segment die is equipped with arc support rod, arc
Support rod be equipped with fracture be divided into mutually from the first curved rod and the second curved rod, one end of the first curved rod and the second arc
One end of bar is connect with the top movable of the first pillar and the second pillar respectively；The outside of first pillar and the second pillar point
Not She You third pillar and the 4th pillar, third pillar be equipped with the first cylinder and the second cylinder, the 4th pillar be equipped with third
Cylinder and the 4th cylinder；The segment die includes upper casing, lower casing, the first bottom case and the second bottom case, and upper casing and lower casing pass through the
One bottom case and the second bottom case are connected, in upper casing it is separated be divided into mutually from the first upper casing and the second upper casing, the first upper casing
Lower edge is flexibly connected with the first bottom case, and the lower edge of the second upper casing is flexibly connected with the second bottom case；First cylinder it is defeated
Outlet is connected with first connecting rod, and one end of first connecting rod is connected with the first upper casing, and the output end of second cylinder is connected with
Two connecting rods, one end of second connecting rod are connected with the first curved rod, and the output end of the third cylinder is connected with third connecting rod, third
One end of connecting rod is connected with the second upper casing, and the output end of the 4th cylinder is connected with fourth link, one end of fourth link with
Second curved rod is connected；The arc support rod is equipped with multiple pushing cylinders, pushes and is connected with push rod on the output end of cylinder.
2. low noise section of jurisdiction according to claim 1 process units, it is characterised in that: the multiple pushing cylinder is in arc
It is uniformly distributed on support rod.
3. low noise section of jurisdiction according to claim 1 process units, it is characterised in that: first curved rod and first
Column is flexibly connected by first rotating shaft.
4. low noise section of jurisdiction according to claim 1 process units, it is characterised in that: second curved rod and second
Column is flexibly connected by the second shaft.
5. low noise section of jurisdiction according to claim 1 process units, it is characterised in that: the lower edge of first upper casing with
First bottom case is flexibly connected by third shaft.
6. low noise section of jurisdiction according to claim 1 process units, it is characterised in that: the lower edge of second upper casing with
Second bottom case is flexibly connected by the 4th shaft.
7. low noise section of jurisdiction according to claim 1 process units, it is characterised in that: the third pillar and the 4th pillar
Outside is respectively equipped with the 5th pillar and the 6th pillar, and the top of the segment die is equipped with hanging component, and hanging component includes leading
Rail and on guide rail and the lifting elements that can move on guide rail, the both ends of guide rail are individually fixed in the 5th pillar and the 6th
The top of column.
8. low noise section of jurisdiction according to claim 7 process units, it is characterised in that: the lifting elements include being set to lead
Sliding block on rail, the hoist engine on sliding block, the lifting rope on hoist engine and the upending frame for being fixed on lifting rope one end are sliding
Block is equipped with clump weight, and clump weight can slide on sliding block, and clump weight is located at the two sides of guide rail with hoist engine.
9. low noise section of jurisdiction according to claim 8 process units, it is characterised in that: be equipped between the sliding block and guide rail
Ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078645.3U CN209478539U (en) | 2018-12-10 | 2018-12-10 | A kind of low noise section of jurisdiction process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822078645.3U CN209478539U (en) | 2018-12-10 | 2018-12-10 | A kind of low noise section of jurisdiction process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209478539U true CN209478539U (en) | 2019-10-11 |
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ID=68127165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822078645.3U Active CN209478539U (en) | 2018-12-10 | 2018-12-10 | A kind of low noise section of jurisdiction process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209478539U (en) |
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2018
- 2018-12-10 CN CN201822078645.3U patent/CN209478539U/en active Active
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