CN108560583A - A kind of cast-in-place outer mold device and the mobile supporting shield for the construction of city pipe capsule - Google Patents
A kind of cast-in-place outer mold device and the mobile supporting shield for the construction of city pipe capsule Download PDFInfo
- Publication number
- CN108560583A CN108560583A CN201810312278.0A CN201810312278A CN108560583A CN 108560583 A CN108560583 A CN 108560583A CN 201810312278 A CN201810312278 A CN 201810312278A CN 108560583 A CN108560583 A CN 108560583A
- Authority
- CN
- China
- Prior art keywords
- cast
- hinged
- regulating mechanism
- connecting rod
- erection support
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
Abstract
The mobile supporting shield built the invention discloses a kind of cast-in-place outer mold device and for city pipe capsule.Cast-in-place outer mold device includes erection support, exterior sheathing, distance regulating mechanism and at least two connecting rods, the first end of each connecting rod is hinged with the erection support, the second end of each connecting rod is hinged with the exterior sheathing, and at least two connecting rods are mutually parallel, distance regulating mechanism is retractable structure, one end of distance regulating mechanism and the first end of a connecting rod in adjacent two connecting rods are hinged, the other end of distance regulating mechanism and the second end of another connecting rod in adjacent two connecting rods are hinged, distance regulating mechanism can drive exterior sheathing close to erection support, or driving exterior sheathing is far from erection support.By the above-mentioned means, the present invention can quickly and easily carry out cast-in-place operation.
Description
Technical field
The present invention relates to engineering field is built, built more particularly to a kind of cast-in-place outer mold device and for city pipe capsule
Mobile supporting shield.
Background technology
Pipe capsule refers in underground for concentrating the municipal pipelines such as laying electric power, communication, broadcasting and TV, plumbing, heating power, combustion gas
Public tunnel.
External mold equipment in existing pipe capsule construction is not matched with pipe capsule building equipment, can only be interim group when needing cast-in-place
Dress, and it is cast-in-place after the completion of need to dismantle, to avoid subsequent construction, be unfavorable in this way engineering scale carry out.
Invention content
The shifting built the invention mainly solves the technical problem of providing a kind of cast-in-place outer mold device and for city pipe capsule
Dynamic formula supporting shield can quickly and easily carry out cast-in-place operation.
In order to solve the above technical problems, one aspect of the present invention is：A kind of cast-in-place outer mold device, institute are provided
It includes erection support, exterior sheathing, distance regulating mechanism and at least two connecting rods to state cast-in-place outer mold device, and the of each connecting rod
One end is hinged with the erection support, and the second end of each connecting rod and the exterior sheathing are hinged, and described at least two
Connecting rod is mutually parallel, and the distance regulating mechanism is retractable structure, one end of the distance regulating mechanism and adjacent two companies
The first end of a connecting rod in bar is hinged, the other end of the distance regulating mechanism and another company in adjacent two connecting rods
The second end of bar is hinged, and the distance regulating mechanism can drive the exterior sheathing close to the erection support, or driving institute
Exterior sheathing is stated far from the erection support.
Preferably, the distance regulating mechanism includes adjusting screw rod, the first sleeve and second sleeve, the first set
The first end of cylinder and a connecting rod in adjacent two connecting rods is hinged, the second sleeve and another in adjacent two connecting rods
The second end of connecting rod is hinged, and the both ends of the adjusting screw rod are connected with first sleeve and second sleeve by screw thread pair respectively
It connects, and the thread rotary orientation at the adjusting screw rod both ends is opposite.
Preferably, the distance regulating mechanism is oil cylinder.
Preferably, the top of the exterior sheathing is equipped with the first lifting lug being easy to lift.
Preferably, the top of the erection support is equipped with the second lifting lug being easy to lift.
In order to solve the above technical problems, another technical solution used in the present invention is：It provides a kind of for city pipe capsule
The mobile supporting shield of construction, the movable type supporting shield includes multiple shield units set gradually, the shield list
Member includes cast-in-place outer mold device according to any one of claims 1 to 5 and the shield master in pipe capsule tunnel two side is arranged
Body, the erection support are fixed on the inside of the shield main body.
The beneficial effects of the invention are as follows：The case where being different from the prior art, cast-in-place outer mold device of the invention is by pacifying
At least two connecting rods are set between dress bearing and exterior sheathing, and the first end and erection support of each connecting rod are hinged, each connecting rod
Second end is hinged with exterior sheathing, and at least two connecting rods are mutually parallel, the first end of a connecting rod in adjacent two connecting rods
Between the second end of another connecting rod be equipped with distance regulating mechanism, exterior sheathing can be driven close using distance regulating mechanism or
Far from erection support, in cast-in-place operation, the external of exterior sheathing is adjusted by distance regulating mechanism and constructs mold or demoulding,
Without assembling or frequently dismantling temporarily, so as to quickly and easily carry out cast-in-place operation.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the cast-in-place outer mold device of the embodiment of the present invention；
Fig. 2 is the main structure diagram of cast-in-place outer mold device shown in FIG. 1；
Fig. 3 is the schematic cross-sectional view of the distance regulating mechanism of cast-in-place outer mold device shown in FIG. 1；
Fig. 4 is the main structure diagram for the mobile supporting shield of the embodiment of the present invention built for city pipe capsule.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Refering to fig. 1 and Fig. 2, the cast-in-place outer mold device of the embodiment of the present invention includes that erection support 1, exterior sheathing 2, spacing are adjusted
Mechanism 3 and at least two connecting rods 4, the first end and erection support 1 of each connecting rod 4 are hinged, the second end and external mold of each connecting rod 4
Plate 2 is hinged, and at least two connecting rods 4 are mutually parallel, and distance regulating mechanism 3 is retractable structure, and the one of distance regulating mechanism 3
End and the first end of a connecting rod 4 in adjacent two connecting rods 4 are hinged, the other end of distance regulating mechanism 3 and adjacent two companies
The second end of another connecting rod 4 in bar 4 is hinged, and distance regulating mechanism 3 can drive exterior sheathing 2 close to erection support 1, or
Drive exterior sheathing 2 far from erection support 1.In the present embodiment, the quantity of connecting rod 4 is three.
Specifically, at least two connecting rods 4 constitute parallelogram linkage, distance regulating mechanism 3 is located at parallel
On the diagonal line of quadrangle, when distance regulating mechanism 3 extends, exterior sheathing 2 is gradually distance from erection support 1, exterior sheathing 2 and installation
The maximum distance of bearing 1 is the length of connecting rod 4, and when distance regulating mechanism 3 shortens, exterior sheathing 2 moves closer to erection support 1,
During this, the position of exterior sheathing 2 gradually rises or reduces, and theoretically exterior sheathing 2 and the shortest distance of erection support 1 are zero.
In this way, it is only necessary to cast-in-place outer mold device is fixed on by predeterminated position by erection support 1, when needing cast-in-place operation, by
Distance regulating mechanism 3 adjusts the external of exterior sheathing 2 and constructs mold, after the completion of cast-in-place, can be made by distance regulating mechanism 3 outer
Template 2 is close to erection support 1, to complete to demould.
In the present embodiment, distance regulating mechanism 3 include adjusting screw rod 31, the first sleeve 32 and second sleeve 33, first
Sleeve 32 and the first end of a connecting rod 3 in adjacent two connecting rods 4 are hinged, in second sleeve 33 and adjacent two connecting rods 4
The second end of another connecting rod 4 is hinged, and the both ends of adjusting screw rod 31 pass through screw thread with the first sleeve 32 and second sleeve 33 respectively
Pair connection, and the thread rotary orientation at 31 both ends of adjusting screw rod is opposite.That is, when 31 dextrorotation of adjusting screw rod, 32 He of the first sleeve
Second sleeve 33 moves out against simultaneously, when 31 derotation of adjusting screw rod, the first sleeve 32 and second sleeve 33 it is opposite simultaneously to
Interior movement.
Certainly, in some other embodiment, under conditions of installation site is abundant enough, distance regulating mechanism 3 can be with
Using oil cylinder.
Since the weight of erection support 1 and exterior sheathing 2 is usually larger, for the ease of the dress of erection support 1 and exterior sheathing 2
Match, in the present embodiment, the top of exterior sheathing 2 is equipped with the first lifting lug 21 being easy to lift, and the top of erection support 1, which is equipped with, to be convenient for
Second lifting lug 11 of lifting.
It is that the front view structure for the mobile supporting shield of the embodiment of the present invention built for city pipe capsule is shown referring to Fig. 4
It is intended to.The mobile supporting shield of the embodiment of the present invention includes multiple shield units 100 set gradually, and shield unit 100 wraps
It includes the cast-in-place outer mold device according to previous embodiment and the shield main body 120 in pipe capsule tunnel two side is set, erection support 1 is solid
It is scheduled on the inside of shield main body 120.
The mobile supporting shield of the present embodiment when pipe capsule is built and constructs, put by multiple shield units 100 set gradually
It sets in pipe capsule tunnel, since in the starting stage for placing shield unit 100, pipe capsule tunnel does not have a supporting protection, therefore can be with
First excavate one section the soil body, after a shield unit 100 is put into formed supporting after, further along excavate one section the soil body, then will under
One shield unit 100 is put into.In this way, according to the flow, finally it is put into multiple shield units 100 and carries out supporting.
After multiple shield units 100 form supporting, it is formed by support space and utilizes in the last one shield unit 100
Cast-in-place outer mold device completes the cast-in-place operation of pipe capsule works.After cast-in-place operation completion, by first 100 front of shield unit
After the section soil body of predetermined length hollows out, multiple shield units 100 move forward successively again, and the pipe capsule works to have completed is just
It is completely exposed, then the progress operations such as construction of waterproof layer and backfill of the pipe capsule works to having completed, to restore urban road.
When needing to pour pipe capsule, can top template 200 be set at the top of shield unit 100, pass through adjusting screw rod 31
Adjust the position of exterior sheathing 2, so that it may so that top template 200 and exterior sheathing 2 construct outer die face.After outer die face construction complete,
Interior die face is constructed using interior mould trolley 300, die space is collectively formed in interior die face and outer die face, is carried out in die space cast-in-place
Operation can be obtained by pipe capsule.
Since cast-in-place outer mold device is fixed on by erection support 1 inside of shield main body 120, shield unit can be followed
100 walk together, also can hang shield unit 100 by the first lifting lug 21 and the second lifting lug 11.
In the present embodiment, it since each shield unit 100 includes cast-in-place outer mold device, is adjusted by adjusting screw rod 31
The position of exterior sheathing 2, so that it may so that the exterior sheathing 2 of each shield unit 100 is stitched together to form a big outer die face.
By the above-mentioned means, the cast-in-place outer mold device of the present invention between erection support and exterior sheathing by being arranged at least two
Root connecting rod, the first end and erection support of each connecting rod are hinged, and the second end and exterior sheathing of each connecting rod are hinged, and at least two
Root connecting rod is mutually parallel, between being equipped between the first end and the second end of another connecting rod of a connecting rod in adjacent two connecting rods
Distance regulating mechanism can drive exterior sheathing to pass through in cast-in-place operation closer or far from erection support using distance regulating mechanism
Distance regulating mechanism adjustment exterior sheathing it is external come construct mold either demoulding without assembling or frequently dismantling temporarily, from
And it can quickly and easily carry out cast-in-place operation.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (6)
1. a kind of cast-in-place outer mold device, which is characterized in that the cast-in-place outer mold device includes erection support, exterior sheathing, spacing tune
Mechanism and at least two connecting rods are saved, first end and the erection support of each connecting rod are hinged, and the of each connecting rod
Two ends are hinged with the exterior sheathing, and at least two connecting rods are mutually parallel, and the distance regulating mechanism is scalable knot
Structure, one end of the distance regulating mechanism and the first end of a connecting rod in adjacent two connecting rods are hinged, and the spacing is adjusted
The other end of mechanism and the second end of another connecting rod in adjacent two connecting rods are hinged, and the distance regulating mechanism can drive
The exterior sheathing is close to the erection support, or the driving exterior sheathing is far from the erection support.
2. cast-in-place outer mold device according to claim 1, which is characterized in that the distance regulating mechanism includes adjusting spiral shell
The first end of bar, the first sleeve and second sleeve, first sleeve and a connecting rod in adjacent two connecting rods is hinged, described
The second end of another connecting rod in second sleeve and adjacent two connecting rods is hinged, the both ends of the adjusting screw rod respectively with it is described
First sleeve is connected with second sleeve by screw thread pair, and the thread rotary orientation at the adjusting screw rod both ends is opposite.
3. cast-in-place outer mold device according to claim 1, which is characterized in that the distance regulating mechanism is oil cylinder.
4. cast-in-place outer mold device according to any one of claims 1 to 3, which is characterized in that the top of the exterior sheathing is set
There is the first lifting lug being easy to lift.
5. cast-in-place outer mold device according to any one of claims 1 to 3, which is characterized in that the top of the erection support
Equipped with the second lifting lug being easy to lift.
6. it is a kind of for city pipe capsule build mobile supporting shield, which is characterized in that it is described movable type supporting shield include
Multiple shield units set gradually, the shield unit include cast-in-place external mold dress according to any one of claims 1 to 5
It sets and the shield main body in pipe capsule tunnel two side is set, the erection support is fixed on the inside of the shield main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312278.0A CN108560583B (en) | 2018-04-09 | 2018-04-09 | Cast-in-situ external mold device and movable support shield for urban pipe bag construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312278.0A CN108560583B (en) | 2018-04-09 | 2018-04-09 | Cast-in-situ external mold device and movable support shield for urban pipe bag construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108560583A true CN108560583A (en) | 2018-09-21 |
| CN108560583B CN108560583B (en) | 2023-08-29 |
Family
ID=63534418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810312278.0A Active CN108560583B (en) | 2018-04-09 | 2018-04-09 | Cast-in-situ external mold device and movable support shield for urban pipe bag construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108560583B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924323A (en) * | 2019-12-31 | 2020-03-27 | 中建四局贵州投资建设有限公司 | Culvert template trolley |
| CN117420649A (en) * | 2023-12-18 | 2024-01-19 | 华海通信技术有限公司 | Tensioning mechanism and internal unit |
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Cited By (2)
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| CN117420649A (en) * | 2023-12-18 | 2024-01-19 | 华海通信技术有限公司 | Tensioning mechanism and internal unit |
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| Publication number | Publication date |
|---|---|
| CN108560583B (en) | 2023-08-29 |
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