CN217761018U - Two-lining side wall and cable groove synchronous pouring slip form - Google Patents
Two-lining side wall and cable groove synchronous pouring slip form Download PDFInfo
- Publication number
- CN217761018U CN217761018U CN202221783752.6U CN202221783752U CN217761018U CN 217761018 U CN217761018 U CN 217761018U CN 202221783752 U CN202221783752 U CN 202221783752U CN 217761018 U CN217761018 U CN 217761018U
- Authority
- CN
- China
- Prior art keywords
- template
- lining
- vertical beam
- cable trench
- molds
- 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.)
- Active
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a slip form is pour in step with cable slot to two lining side walls, include: a second liner trolley template and a cable trench steel mould; the two-lining trolley template comprises two lining side molds, two lining top molds, a template cross beam, a template vertical beam, a walking longitudinal beam, a connecting cross rod, a second hinge lug and a cable trench steel mold, and the cable trench synchronous pouring slip mold comprises a U-shaped inner mold and an inverted L-shaped side mold. The beneficial effects of the utility model are that: the utility model discloses with two lining side wall templates and cable pit regularization steel mould, make up through connecting piece and reinforcement, make two lining side walls and the synchronous construction of cable slot integration, avoided the gradation formwork erection of traditional construction, pour many times, shortened the joining time of each process, practiced thrift construction cost, concrete appearance quality and structure wholeness can be improved.
Description
Technical Field
The utility model relates to a tunnel construction technical field, in particular to slip form is pour in step with cable slot to two lining side walls.
Background
In tunnel construction, secondary lining and cable trench manufacturing are two key stages after primary support of a tunnel. With the continuous acceleration of highway construction speed, the requirements on tunnel construction quality are gradually improved, but the casting process of the tunnel secondary lining side wall and the cable groove is not well standardized. At present, the secondary lining of the domestic highway tunnel and the pouring of a cable duct groove basically adopt step-by-step construction and are divided into two forms: firstly, constructing a second-lining side wall, then chiseling a contact surface of the second lining, and then performing step-by-step or integral casting construction on a cable groove; and the two linings and the inner side wall of the cable groove are integrally constructed, and then the pouring construction of the rest cable groove is carried out. The first construction form is usually cast by adopting a simple small wood mould or a steel mould, so that the problems of non-smooth and straight edges and lines of the groove, rough surface of the exposed surface of concrete, dense joints, more staggered platforms and the like are easily caused, and the construction quality of the tunnel is seriously influenced; the second construction form is with cable duct inner wall reinforcing bar and two lining reinforcing bars ligatures simultaneously, saves the chisel hair process, simplifies the process to a certain extent, has improved the wholeness, still need the mould of dividing into separate times, pours many times, influences the construction progress.
Therefore, there is a need to find a synchronous casting slip form for two lined side walls and a cable trench, which only needs one-step formwork integral casting, is convenient and efficient in construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the prior art, providing a slip form is pour in step with cable slot to two lining side walls.
This kind of two lining side walls pour the slipform with the cable trench synchronously, include: the two-side lining formwork is arranged on two sides of the two-side lining formwork, the bottom ends of the two-side lining formwork are hinged and connected with the formwork cross beam, the other end of the formwork cross beam is connected with the formwork vertical beam, a pulley is arranged at the bottom of the formwork vertical beam, the formwork vertical beam and the walking longitudinal beam are provided with second hinge lugs, and the formwork vertical beam is connected with the walking longitudinal beam through the connecting cross rod;
the cable pit steel mould sets up in template crossbeam lower part, and the cable pit steel mould includes U type centre form and the type of falling L side form, and U type centre form top both sides are equipped with apron groove module, and the type of falling L side form top is equipped with pours the mouth, and the type of falling L side form bottom sets up the rubber layer with ground contact part.
Preferably, the method comprises the following steps: the bottom of the two top lining molds is connected with a top mold supporting frame, and a vertical hydraulic connecting rod and a reinforcing support fixing rod are arranged between the top mold supporting frame and the portal frame cross beam; the portal crossbeam is connected with the portal vertical beam perpendicularly, the inner sides of the two lining edge dies are provided with connecting blocks, a horizontal hydraulic connecting rod is arranged between the connecting blocks and the portal vertical beam, the bottom of the portal vertical beam is connected with the walking longitudinal beam, and the bottom of the walking longitudinal beam is provided with walking wheels.
Preferably, the method comprises the following steps: the upper surface and the lower surface of the connecting block and the upper end and the lower end of the vertical beam of the portal frame are respectively provided with a first hinge lug, and the connecting block is hinged with the vertical beam of the portal frame through two reinforced diagonal braces.
Preferably, the method comprises the following steps: the second hinge lug is arranged on the same height of the side face of the template vertical beam and the side face of the walking longitudinal beam.
Preferably, the method comprises the following steps: and chamfering the hinged part of the template beam and the two lining side molds.
Preferably, the method comprises the following steps: the template cross beam and the template vertical beam are connected by welding or bolting, and the cable trench steel mould is fixedly connected with the template cross beam and the template vertical beam through bolts.
The beneficial effects of the utility model are that:
1) The utility model discloses a connecting piece and reinforcement are connected two lining side wall templates and cable pit regularization steel mould, form two lining side walls and pour the slipform in step with the cable trench, have realized two lining side walls and cable trench integration construction, have avoided the gradation formwork erection of traditional construction, pour many times, have shortened the joining time of each process, have practiced thrift construction cost, have effectively promoted concrete appearance quality and structure wholeness ability.
2) The utility model discloses improve on two present lining platform truck bases, increase connecting piece and reinforcement, strengthened the bulk rigidity of two lining templates, effectively combine cable pit template and two lining templates simultaneously, realized synchronous motion.
3) The utility model discloses a cable pit steel mould adopts the regularization steel mould of U type centre form and the combination of type of falling L side form, through bolt and template crossbeam and vertical beam fixed connection, has promoted convenience and wholeness; the top of the inverted L-shaped side mold is provided with a pouring gate, concrete saturation pouring at the cable duct position is guaranteed, and the bottom of the inverted L-shaped side mold is provided with a rubber layer, so that slurry leakage and abrasion of the template during moving are avoided during pouring.
Drawings
FIG. 1 is a schematic structural view of a two-lined side wall and a cable trench synchronous casting slip form;
FIG. 2 is a schematic structural diagram of a cable trench steel mold;
fig. 3 is a top view of fig. 2.
Description of reference numerals: the device comprises two edge lining molds 1, two top lining molds 2, a top mold support frame 3, a vertical hydraulic connecting rod 4, a reinforcing support fixing rod 5, a template cross beam 6, a template vertical beam 7, a portal cross beam 8, a portal vertical beam 9, a walking longitudinal beam 10, a walking wheel 11, a horizontal hydraulic connecting rod 12, a first hinge lug 13, a reinforcing inclined strut 14, a connecting block 15, a connecting cross rod 16, a second hinge lug 17, a pulley 18, a cable trench steel mold 19, a cover plate groove module 20, a U-shaped inner mold 21, an inverted L-shaped side mold 22, two rubber layers 23 and a pouring opening 24.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, the present invention can be modified in several ways without departing from the principle of the present invention, and these modifications and modifications also fall into the protection scope of the claims of the present invention.
As an example, as shown in fig. 1 to 3: the two-lining side wall and cable trench synchronous pouring slip form comprises two lining side forms 1, two lining top forms 2, a template cross beam 6, a template vertical beam 7, a walking longitudinal beam 10, a connecting cross rod 16, a second hinge lug 17 and a cable trench steel form 19; two sides of the two lining top dies 2 are provided with two lining side dies 1.
One end of the template beam 6 is hinged with the bottom ends of the two lining side molds 1, and the hinged part is subjected to external corner treatment; the other end of the template beam 6 is bolted with a template vertical beam 7; the bottom of the template vertical beam 7 is provided with a pulley 18, a second hinge lug 17 is arranged on the template vertical beam 7 at the same height with the side surface of the walking longitudinal beam 10, and the template vertical beam 7 is connected with the walking longitudinal beam 10 through a connecting cross rod 16; the bottom of the second top lining die 2 is connected with a top die supporting frame 3, and a vertical hydraulic connecting rod 4 and a reinforcing support fixing rod 5 are arranged between the top die supporting frame 3 and a portal beam 8; the portal beam 8 is vertically connected with the portal vertical beam 9, and the inner side of the second edge lining die 1 is provided with a connecting block 15.
A horizontal hydraulic connecting rod 12 is arranged between the connecting block 15 and the gantry vertical beam 9; for reinforcing connection, the upper surface and the lower surface of the connecting block 15 and the upper end and the lower end of the portal vertical beam 9 are respectively provided with a first hinge lug 13, and the connecting block 15 is hinged with the portal vertical beam 9 through two reinforcing inclined struts 14; the bottom of the portal vertical beam 9 is connected with a walking longitudinal beam 10, and the bottom of the walking longitudinal beam 10 is provided with a walking wheel 11.
The cable channel steel mould 19 is arranged at the lower part of the template cross beam 6, and the cable channel steel mould 19 is fixedly connected with the template cross beam 6 and the template vertical beam 7 through bolts; the cable trench steel mould 19 comprises a U-shaped inner mould 21 and an inverted L-shaped side mould 22, wherein cover plate groove modules 20 are arranged on two sides of the top of the U-shaped inner mould 21, a pouring opening 24 is formed in the top of the inverted L-shaped side mould 22, and a rubber layer 23 is arranged on the contact part of the bottom of the inverted L-shaped side mould 22 and the ground.
The installation process comprises the following steps:
1) A vertical hydraulic connecting rod 4 is arranged on the portal beam 8, and the vertical hydraulic connecting rod 4 is connected with the top die supporting frame 3; installing two top lining molds 2 on the top mold supporting frame 3, and bolting and installing a reinforcing support fixing rod 5 between a portal beam 8 and the top mold supporting frame 3 after the two top lining molds 2 are jacked to a preset position;
2) Connecting blocks 15 are welded and installed on the inner sides of the two side lining molds 1, the two side lining molds 1 are connected with the portal vertical beam 9 through horizontal hydraulic connecting rods 12, first hinge lugs 13 are respectively welded on the upper surface and the lower surface of each connecting block 15 and the upper part and the lower part of the portal vertical beam 9, and reinforcing inclined struts 14 are installed when the two side lining molds 1 are pushed to reach preset positions;
3) The bottom ends of the two lining side forms 1 are hinged with a template cross beam 6, the other end of the template cross beam 6 is welded or bolted with a template vertical beam 7, the bottom of the template vertical beam 7 is provided with a pulley 18, and then a cable trench steel form 19 is bolted between the template cross beam 6 and the template vertical beam 7;
4) And welding and installing a second hinge lug 17 at the equal-height positions of one side of the template vertical beam 7 and the walking longitudinal beam 10, and then installing a connecting cross rod 16 to finish the installation of the synchronous pouring slip form of the two lining side walls and the cable groove.
Claims (6)
1. The utility model provides a slip form is pour with cable trench in step to two side wall linings, its characterized in that includes: the device comprises two side lining molds (1), two top lining molds (2), a template cross beam (6), a template vertical beam (7), a walking longitudinal beam (10), a connecting cross rod (16), a second hinge lug (17) and a cable trench steel mold (19); two lining side molds (1) are arranged on two sides of the two lining top molds (2), the bottom ends of the two lining side molds (1) are hinged to a template cross beam (6), the other end of the template cross beam (6) is connected to a template vertical beam (7), a pulley (18) is arranged at the bottom of the template vertical beam (7), second hinge lugs (17) are arranged on the template vertical beam (7) and the walking longitudinal beam (10), and the template vertical beam (7) is connected with the walking longitudinal beam (10) through a connecting cross rod (16);
cable trench steel mould (19) set up in template crossbeam (6) lower part, and cable trench steel mould (19) are equipped with apron recess module (20) including U type centre form (21) and the type of falling L side form (22), U type centre form (21) top both sides, and the type of falling L side form (22) top is equipped with pours mouthful (24), and the type of falling L side form (22) bottom sets up rubber layer (23) with ground contact part.
2. The two-lined side wall and cable trench synchronous casting slip form of claim 1, wherein: the bottom of the two top lining molds (2) is connected with a top mold support frame (3), and a vertical hydraulic connecting rod (4) and a reinforcing support fixing rod (5) are arranged between the top mold support frame (3) and a gantry beam (8); the gantry beam (8) is vertically connected with the gantry vertical beam (9), the inner side of the two lining side dies (1) is provided with a connecting block (15), a horizontal hydraulic connecting rod (12) is arranged between the connecting block (15) and the gantry vertical beam (9), the bottom of the gantry vertical beam (9) is connected with a walking longitudinal beam (10), and the bottom of the walking longitudinal beam (10) is provided with a walking wheel (11).
3. The two-lined side wall and cable trench synchronous casting slip form of claim 1, wherein: the upper surface and the lower surface of the connecting block (15) and the upper end and the lower end of the portal vertical beam (9) are respectively provided with a first hinge lug (13), and the connecting block (15) is hinged with the portal vertical beam (9) through two reinforcing inclined struts (14).
4. The two-lined side wall and cable trench synchronous casting slip form of claim 1, wherein: the second hinge lug (17) is arranged on the side surface of the template vertical beam (7) and the side surface of the walking longitudinal beam (10) at the same height.
5. The two-lined side wall and cable trench synchronous casting slip form of claim 1, wherein: and chamfering the hinged part of the template beam (6) and the two lining side molds (1).
6. The two-lined side wall and cable trench synchronous casting slip form of claim 1, wherein: the template cross beam (6) is connected with the template vertical beam (7) by welding or bolting, and the cable trench steel mould (19) is fixedly connected with the template cross beam (6) and the template vertical beam (7) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783752.6U CN217761018U (en) | 2022-07-12 | 2022-07-12 | Two-lining side wall and cable groove synchronous pouring slip form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221783752.6U CN217761018U (en) | 2022-07-12 | 2022-07-12 | Two-lining side wall and cable groove synchronous pouring slip form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761018U true CN217761018U (en) | 2022-11-08 |
Family
ID=83872938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221783752.6U Active CN217761018U (en) | 2022-07-12 | 2022-07-12 | Two-lining side wall and cable groove synchronous pouring slip form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761018U (en) |
-
2022
- 2022-07-12 CN CN202221783752.6U patent/CN217761018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106089253B (en) | A kind of all-hydraulic template system poured for culvert | |
| CN110905554B (en) | Tunnel inverted arch and filled concrete paver and construction process | |
| CN106351180B (en) | The all-hydraulic unlatching self-propelled template system of aqueduct | |
| CN108858723A (en) | The novel intensive construction technology of highway prefabricated case beam | |
| CN202707081U (en) | Walk-through type closed conduit pouring template trolley | |
| CN110273695A (en) | A kind of Tunnel Second Lining formwork jumbo and its stage molding pouring procedure | |
| CN211314235U (en) | Tunnel inverted arch and filling concrete paver | |
| CN110714785A (en) | Pipe gallery top plate construction trolley, trolley set and construction method | |
| CN114294023A (en) | Preliminary bracing trolley with formwork | |
| CN111501570A (en) | Automatic adjusting and supporting die frame for small-span arch bridge | |
| CN111365033A (en) | Rapid lining method and template for tunnel-shaped tunnel of city portal | |
| CN214573434U (en) | Integral prefabricated box culvert template | |
| CN217761018U (en) | Two-lining side wall and cable groove synchronous pouring slip form | |
| CN203603928U (en) | Rubber-tyred walking full-hydraulic lining trolley | |
| CN206035507U (en) | Rectangle box culvert and for tunnel construction platform truck | |
| CN117103434A (en) | Assembled box culvert steel template system and construction method | |
| CN106965302A (en) | A kind of prefabricated stringer type stairway and its particular manufacturing craft and construction method | |
| CN108978699B (en) | Land integral prefabricated bearing platform and production and installation method thereof | |
| CN217761021U (en) | Simple tunnel lining pouring trolley suitable for narrow and small section uninterrupted traffic | |
| CN217151958U (en) | Tunnel center ditch pouring trolley | |
| CN217327341U (en) | Self-propelled long-span variable cross-section hydraulic formwork trolley | |
| CN206538737U (en) | Aqueduct is all-hydraulic to open self-propelled template system | |
| CN114481873A (en) | Rainwater square culvert engineering template segmented assembling and integral sliding construction method | |
| CN212671805U (en) | Split type hydraulic trolley | |
| CN214464241U (en) | Full-hydraulic lining construction device for cable trench of highway tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |