CN209687503U - The inverted arch arc formwork trestle of mold mechanism is received with longitudinal sliding motion - Google Patents
The inverted arch arc formwork trestle of mold mechanism is received with longitudinal sliding motion Download PDFInfo
- Publication number
- CN209687503U CN209687503U CN201920342248.4U CN201920342248U CN209687503U CN 209687503 U CN209687503 U CN 209687503U CN 201920342248 U CN201920342248 U CN 201920342248U CN 209687503 U CN209687503 U CN 209687503U
- Authority
- CN
- China
- Prior art keywords
- arc formwork
- stringer
- connecting bracket
- crossbeam
- inverted arch
- 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
Links
Abstract
The utility model relates to a kind of inverted arch arc formwork trestles that mold mechanism is received with longitudinal sliding motion, belong to tunnel or Construction Technique of Underground Works field.Including trestle main body, arc formwork and the stringer that trestle main body two sides are arranged in, stringer are connected and fixed and move integrally with trestle main body, and stringer integral forward lead is to drive arc formwork integral forward lead.It further include the connecting bracket along stringer sliding, the connecting bracket is by including the girder that two sides are arranged in, and the crossbeam of connection girder is constituted, connecting bracket further includes the connecting rod being vertically arranged on girder, rail wheel is arranged in outer rim at the top of connecting rod, and rail wheel is fixed in connecting rod by pin shaft；The utility model has the advantage of carried the lengthening inverted arch arc formwork of lower section by connecting bracket, increase longitudinal mechanism that can be slided and receive mould, arc formwork can receive mould and fixation by hingedly carrying out with connecting bracket；The filling layer concrete is not interfered to pour, and achievable filled layer pours.
Description
Technical field
The utility model relates to a kind of inverted arch arc formwork trestles that mold mechanism is received with longitudinal sliding motion, belong to tunnel or ground
Lower Construction Technology field.
Background technique
When carrying out concrete construction in tunnel, it need to be first poured arc inverted arch layer concrete, then be poured the filled layer on top
Concrete.Casting arc inverted arch layer concrete is generally realized using rotatable arc inverted arch arc formwork.Arc inverted arch arc
The processing of shape template need to be required according to the arc of inverted arch arc formwork, realized and be poured longer arc inverted arch layer concrete.Due to
Single-track tunnel cross dimensions is smaller, and processing rotation inverted arch arc formwork length is limited by space cannot be made too long, need to be in end
Connect the preceding paragraph arc formwork again, when demoulding is disassembled, then rotates the preceding paragraph arc formwork.Above construction is asked there are following
Topic: 1, arc inverted arch arc formwork length on transversal cross-section direction cannot be made too long, when the too long rotation of length easily and other
Equipment interference, shorter template are not able to satisfy inverted arch arc requirement；2, arc inverted arch arc formwork is processed, need to manually dismount, tear open
Unload time-consuming and laborious, process is tedious, causes construction efficiency low；3, there is excessive manual operation in narrow tunnel, mechanization cannot be achieved
Production, cannot install longer inverted arch arc formwork in narrow tunnel.
Utility model content
The purpose of this utility model is to provide a kind of suitable inverted arch arc formwork trestle for receiving mold mechanism with longitudinal sliding motion,
To overcome the deficiencies in the prior art.
The utility model is achieved through the following technical solutions, including trestle main body, and arc formwork and setting are in trestle main body
The stringer of two sides, stringer are connected and fixed and move integrally with trestle main body, and stringer integral forward lead is to drive arc formwork whole
Forward.It further include the connecting bracket along stringer sliding, the connecting bracket is by including the girder of two sides being arranged in, and connect
The crossbeam of girder is constituted, and connecting bracket further includes the connecting rod being vertically arranged on girder, and rail is arranged in the outer rim at the top of connecting rod
Road wheel, rail wheel are fixed in connecting rod by pin shaft；
The lower section of crossbeam is arranged in arc formwork, and the bottom of crossbeam also sets up two groups of demoulding oil jars and rotary gemel rotary hinge
The connection of the outer rim of chain and arc formwork；The bottom of crossbeam also sets up two groups of demoulding oil jars, one end of demoulding oil jar and the bottom of crossbeam
Portion's connection, the other end are connect with arc formwork；Arc formwork level is accommodated in the bottom of the crossbeam of connecting bracket when receiving mould.
When reverse mould state, demoulding oil jar stretches out, and connecting bracket support arc Form hanger drives capable construction into, when inverted arch layer pours
After the completion；When receiving mould state, demoulding oil jar is retracted, and arc formwork is accommodated in the space between filled layer and crossbeam.
Track, rail wheel setting simultaneously orbital motion in orbit are additionally provided at the top of the stringer.Arc mould at this time
Plate can slide in connecting bracket along stringer, filling layer concrete not interfered to pour, and achievable filled layer pours.
The utility model has the advantage of carried the lengthening inverted arch arc formwork of lower section by connecting bracket, increased longitudinal
The mechanism that can slide receive mould, arc formwork can receive mould and fixation by hingedly carrying out with connecting bracket；Filling is not interfered
Layer concrete pours, and achievable filled layer pours.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the top view of the utility model structure.
Fig. 3 is Construction State schematic diagram.
Fig. 4 is to receive mould status diagram.
Specific embodiment
The preferred embodiment of 1 to 4 pair of the utility model is described further with reference to the accompanying drawing, including trestle main body 1, arc
Shape template 2 and the stringer 3 that 1 two sides of trestle main body are arranged in, stringer 3 are connected and fixed and move integrally with trestle main body 1, stringer 3
Integral forward lead is to drive 2 integral forward lead of arc formwork.It further include the connecting bracket 4 slided along stringer 3, the connecting bracket
4 by including the girder 41 of two sides being arranged in, and the crossbeam 42 of connection girder 41 is constituted, and connecting bracket 4 further includes being vertically arranged
Rail wheel 431 is arranged in the outer rim of connecting rod 43 on girder 41,43 top of connecting rod, and rail wheel 431 is fixed by pin shaft 432
In connecting rod 43；
The lower section of crossbeam 42 is arranged in arc formwork 2, and the bottom of crossbeam 42 also sets up two groups of demoulding oil jars 5 and rotary gemel
6, rotary gemel 6 is connect with the outer rim of arc formwork 2；The bottom of crossbeam 42 also sets up two groups of demoulding oil jars 5, demoulding oil jar 5
One end is connect with the bottom of crossbeam 42, and the other end is connect with arc formwork 2；2 level of arc formwork is accommodated in connection branch when receiving mould
The bottom of the crossbeam 42 of frame 4.
When reverse mould state, demoulding oil jar 5 stretches out, and connecting bracket 4 supports arc formwork 2 to strut and constructs, when inverted arch layer
After the completion of pouring；When receiving mould state, demoulding oil jar 5 is retracted, and arc formwork 2 is accommodated in the space between filled layer and crossbeam 41.
The top of the stringer 3 is additionally provided with track 31, and rail wheel 431 is arranged on track 31 and moves along track 31.
Arc formwork 2 can slide in connecting bracket 4 along stringer 3 at this time, and filling layer concrete not interfered to pour, and achievable fill out
Fill pouring for layer.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (2)
1. receive the inverted arch arc formwork trestle of mold mechanism with longitudinal sliding motion, including trestle main body (1) and is set arc formwork (2)
The stringer (3) in trestle main body (1) two sides is set, stringer (3) is connected and fixed and moves integrally with trestle main body (1), it is characterized in that:
Further include the connecting bracket (4) along stringer (3) sliding, the connecting bracket (4) by including that the girders (41) of two sides is arranged in,
And the crossbeam (42) of connection girder (41) is constituted, connecting bracket (4) further includes the connecting rod being vertically arranged on girder (41)
(43), rail wheel (431) are arranged in the outer rim at the top of connecting rod (43), and rail wheel (431) is fixed on connecting rod by pin shaft (432)
(43) on；
Arc formwork (2) is arranged in the lower section of crossbeam (42), and the bottom of girder (41) is also set up uniformly distributed rotary gemel (6), rotation
Turning hinge chain (6) is connect with the outer rim of arc formwork (2)；The bottom of crossbeam (42) also sets up two groups of demoulding oil jars (5), demoulding oil jar
(5) one end is connect with the bottom of crossbeam (42), and the other end is connect with arc formwork (2)；Arc formwork (2) is horizontal when receiving mould receives
It is contained in the bottom of the crossbeam (42) of connecting bracket (4).
2. the inverted arch arc formwork trestle according to claim 1 that mold mechanism is received with longitudinal sliding motion, it is characterized in that:
It is additionally provided with track (31) at the top of the stringer (3), rail wheel (431) is arranged on track (31) and along track (31)
Movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342248.4U CN209687503U (en) | 2019-03-18 | 2019-03-18 | The inverted arch arc formwork trestle of mold mechanism is received with longitudinal sliding motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342248.4U CN209687503U (en) | 2019-03-18 | 2019-03-18 | The inverted arch arc formwork trestle of mold mechanism is received with longitudinal sliding motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687503U true CN209687503U (en) | 2019-11-26 |
Family
ID=68605262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920342248.4U Expired - Fee Related CN209687503U (en) | 2019-03-18 | 2019-03-18 | The inverted arch arc formwork trestle of mold mechanism is received with longitudinal sliding motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464165A (en) * | 2021-06-30 | 2021-10-01 | 湖南五新模板有限公司 | Reversible inverted arch formwork and construction method thereof |
-
2019
- 2019-03-18 CN CN201920342248.4U patent/CN209687503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464165A (en) * | 2021-06-30 | 2021-10-01 | 湖南五新模板有限公司 | Reversible inverted arch formwork and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106089253B (en) | A kind of all-hydraulic template system poured for culvert | |
| CN111365035A (en) | Rapid linkage construction trolley for pipe gallery diaphragm and pipe gallery diaphragm construction method | |
| CN209687503U (en) | The inverted arch arc formwork trestle of mold mechanism is received with longitudinal sliding motion | |
| CN203081466U (en) | Integrated moving framework for inverted arch of tunnel | |
| CN205474848U (en) | Hanging basket for bridge building | |
| CN106593469A (en) | Trolley for construction of inverted arch | |
| CN107649615A (en) | Building bar straightening and abscinding and derusting device | |
| CN202132052U (en) | Fully-hydraulic tunnel inverted arch trestle-type mobile mold frame | |
| CN106050268B (en) | Round rectangle section tunnel concrete liner telescoping steel form | |
| CN108914776B (en) | A basket is hung in construction for municipal works and room are built | |
| CN104763447B (en) | Beret piece combined steel mold trolley | |
| CN209687502U (en) | A kind of lengthening inverted arch arc formwork trestle being applicable in single-track tunnel | |
| CN204530499U (en) | For the automatic travelling device of highway bridge prefabrication beam slab concrete distributing | |
| CN108547453A (en) | A kind of straight type wall structure column constructing device | |
| CN210637085U (en) | Hydraulic trolley for lining | |
| CN208811073U (en) | Seven axis pour robot | |
| CN206972255U (en) | A kind of tunnel inverted arch construction trolley | |
| CN201470834U (en) | Hardening and drying line for investment casting of mold shells | |
| CN208592935U (en) | A kind of mold used for underground railway track production convenient for adjusting | |
| CN208148120U (en) | A kind of material scraping device | |
| CN208033593U (en) | Mold turnover of sandbox device | |
| CN208502797U (en) | It is a kind of for Subway Tunnel can automatically walk trolley | |
| CN207453986U (en) | A kind of mobile jumbo device of underground pipe gallery construction | |
| CN208501508U (en) | A kind of steel form increasing abutment pier pier seam | |
| CN217080491U (en) | Rail mounted reinforced concrete center ditch pours door type rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |