CN217080491U - Rail mounted reinforced concrete center ditch pours door type rack - Google Patents
Rail mounted reinforced concrete center ditch pours door type rack Download PDFInfo
- Publication number
- CN217080491U CN217080491U CN202123373586.0U CN202123373586U CN217080491U CN 217080491 U CN217080491 U CN 217080491U CN 202123373586 U CN202123373586 U CN 202123373586U CN 217080491 U CN217080491 U CN 217080491U
- Authority
- CN
- China
- Prior art keywords
- movable side
- reinforced concrete
- die
- door
- lifting device
- 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
- Sewage (AREA)
Abstract
The utility model belongs to the technical field of tunnel invert reinforced concrete center ditch construction, concretely relates to gate type rack is pour to rail mounted reinforced concrete center ditch. The utility model comprises a door-shaped rack, a walking system and two positioning rails; the two positioning rails are symmetrically arranged on two sides of the central ditch and positioned at the top of the inverted arch filled concrete; the bottom of the door-shaped rack is provided with a traveling system, and the traveling system and the positioning track form a moving pair; the center of the top of the bottom die is connected with a connecting plate, the top of the connecting plate is connected with the bottom end of a lifting device, and the top end of the lifting device is connected with a portal rack; two sides of the bottom die are respectively rotatably connected with the two movable side dies, a horizontal adjusting rod is arranged between the two movable side dies, and two ends of the horizontal adjusting rod are respectively rotatably connected with the two movable side dies. The utility model ensures the filling quality of the reinforced concrete central ditch; the quick die assembly and die disassembly are realized, the construction efficiency is improved, the deformation of the die plate is reduced, and the recycling frequency is improved.
Description
Technical Field
The utility model belongs to the technical field of tunnel invert reinforced concrete center ditch construction, concretely relates to gate type rack is pour to rail mounted reinforced concrete center ditch.
Background
At present, with the continuous development of economy in China, the construction of roads is a prerequisite guarantee of economic development, in the process of road construction, tunnel construction is an inevitable construction link, in the process of tunnel construction, the construction of a central ditch is particularly important, the central ditch is generally completed by pouring templates, the central ditch pouring templates are all split structures, and pouring is completed by splicing.
Particularly, in the construction of a tunnel under complicated geological conditions, the erosive influence of underground water flow is often considered, the central ditch of the tunnel is designed into a reinforced concrete structure, and after the reinforcement of the central ditch of reinforced concrete is bound, the traditional method adopts the traditional manual installation of an integral steel template to pour the central ditch of reinforced concrete, so that the problems of low construction efficiency, more template disassembly times, difficulty in disassembly, large template deformation and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve and adopt traditional artifical installation center ditch, there is the efficiency of construction low, the number of times is dismantled to the template is many, dismantles the difficulty, and the template warp big problem, provides one kind and utilizes the walking track to carry out the accurate positioning to the template, and reinforced concrete center ditch template carries out the compound die through hydraulic means, demolishes the mould, has improved the efficiency of construction, ensures that reinforced concrete center ditch pours the gate-type rack at the central ditch of rail mounted reinforced concrete of reinforced concrete center ditch filling quality.
The utility model discloses a following technical scheme realizes: a rail type reinforced concrete center ditch pouring gate-shaped rack comprises a gate-shaped rack, a traveling system, two positioning rails, two movable side molds, a bottom mold, a connecting plate, a horizontal adjusting rod and a lifting device, wherein the two positioning rails are arranged on the two movable side molds;
the two positioning rails are symmetrically arranged on two sides of the central ditch and positioned at the top of the inverted arch filling concrete;
the bottom of the door-shaped rack is provided with a walking system, and the walking system and the positioning track form a moving pair;
the center of the top of the bottom die is connected with a connecting plate, the top of the connecting plate is connected with the bottom end of a lifting device, and the top end of the lifting device is connected with a portal rack; two sides of the bottom die are respectively rotatably connected with the two movable side dies, a horizontal adjusting rod is arranged between the two movable side dies, and two ends of the horizontal adjusting rod are respectively rotatably connected with the two movable side dies.
Furthermore, horizontal adjusting rods are arranged at the front end, the rear end and the central position of the top of the movable side die.
Furthermore, the left and right sides at both ends are all priced the symmetry around the door type rack and are equipped with can dismantle the anchor strut, can dismantle the top of anchor strut and articulate in the inboard of door type rack, can dismantle the bottom of anchor strut and be connected with the top of activity side form through the round pin axle.
Furthermore, the walking system comprises walking wheels and a driving part, the walking wheels are rotatably connected to the bottom of the door-shaped rack, and the driving part drives the walking wheels to move along the positioning track.
Furthermore, the top end of the lifting device is positioned at the midpoint of the door-shaped rack, and the bottom end of the lifting device is positioned at the midpoint of the bottom die.
Further, the lifting device is a hydraulic lifting rod.
Furthermore, the bottom die is rotatably connected with the movable side die through a hinge.
The utility model discloses compare prior art's beneficial effect:
1. the method has the advantages that the template is accurately positioned by utilizing the walking track, and the pouring quality of the reinforced concrete central ditch is ensured;
2. the movable side die is connected with the bottom die, the top of the movable side die is connected with the horizontal adjusting rod, the horizontal adjusting rod which is unfolded can enable the lower surface of the bottom die and the lower surface of the movable side die to be located in the same horizontal plane, die assembly is carried out, after concrete pouring is finished, the horizontal adjusting rod is contracted to drive the movable side die to contract, and die stripping of the side die is completed, so that fast die assembly and die disassembly are realized, the construction efficiency is improved, the deformation of the die plate is reduced, the recycling frequency is improved, and the economic benefit is obvious;
3. this application is equipped with hoisting device at door type platform truck and die block, is convenient for promote and descend die block and activity side form to circulated use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic drawing of the demolding of the present invention;
in the figure: 1-gantry type gantry; 2-a running system; 3-positioning the track; 4, moving the side die; 5-bottom die; 6-connecting plates; 7-horizontal adjusting rod; 8-a lifting device; 9-detachable reinforcing rods, 10-inverted arch filling concrete and 11-central ditch.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The "left and right" referred to herein means the width direction of the central gutter; "fore-aft" refers to the length direction of the central raceway; "Up and down" refers to the height direction of the central gutter.
Referring to fig. 1 to 2, the utility model provides a technical scheme: a rail type reinforced concrete center ditch pouring gate-shaped rack comprises a gate-shaped rack 1, a traveling system 2, two positioning rails 3, two movable side dies 4, a bottom die 5, a connecting plate 6, a horizontal adjusting rod 7 and a lifting device 8;
the two positioning rails 3 are symmetrically arranged on two sides of the central ditch 11 and are positioned at the top of the inverted arch filling concrete 10, and the door-shaped rack 1 is positioned through the positioning rails 3, so that the positioning precision of the template is effectively improved;
the bottom of the door-shaped rack 1 is provided with a traveling system 2, and the traveling system 2 and the positioning track 3 form a moving pair; the walking system 2 controls the whole door type rack 1 to move along the positioning track 3.
The center of the top of the bottom die 5 is connected with a connecting plate 6, the top of the connecting plate 6 is connected with the bottom end of a lifting device 8, and the top end of the lifting device 8 is connected with the portal rack 1; two sides of the bottom die 5 are respectively rotatably connected with the two movable side dies 4, a horizontal adjusting rod 7 is arranged between the two movable side dies 4, and two ends of the horizontal adjusting rod 7 are respectively rotatably connected with the two movable side dies 4; the horizontal adjusting rod 7 which is expanded can enable the lower surface of the bottom die 5 and the lower surface of the movable side die 4 to be positioned in the same horizontal plane; after the concrete is poured and the form removal strength is reached, the horizontal adjusting rod 7 is contracted to drive the movable side form 4 to contract, so that the side form is demoulded; the lifting device 8 is propped open to drive the whole template to descend, and when the lower surface of the bottom die 5 reaches the designed bottom surface pouring elevation, the template positioning is completed; after concrete pouring is finished, the movable side die 4 is demoulded, the lifting device 8 is contracted to drive the whole template to ascend, and the demoulding operation is completed.
Horizontal adjusting rods 7 are arranged at the front end, the rear end and the central position of the top of the movable side die 4, so that the movable side die 4 can be driven to demould more reliably and stably.
The left side and the right side of the front end and the rear end of the door-shaped rack 1 are symmetrically provided with detachable reinforcing rods 9, the top ends of the detachable reinforcing rods 9 are hinged to the inner side of the door-shaped rack 1, and the bottom ends of the detachable reinforcing rods 9 are connected with the top of the movable side mold 4 through pin shafts; before the template is poured, a detachable reinforcing rod 9 is installed to reinforce the movable side mold 4; when the reinforced concrete center ditch concrete pouring is finished and the form removal strength is reached, the pin shaft is pulled out to separate the detachable reinforcing rod 9 from the upper end of the movable side form 4, the horizontal adjusting rod 7 is contracted to drive the movable side form 4 to contract to complete the demolding of the side form, and the contraction lifting device 8 drives the whole template to ascend to complete the demolding operation.
The walking system 2 comprises walking wheels and a driving part, the walking wheels are rotatably connected to the bottom of the door-shaped rack 1, and the driving part drives the walking wheels to move along the positioning track 3.
The top end of the lifting device 8 is located at the midpoint of the door-shaped rack 1, and the bottom end of the lifting device is located at the midpoint of the bottom die 5, so that the lifting process is more stable, and side turning is avoided.
The lifting device 8 is a hydraulic lifting rod, so that the manufacturing cost is low, the construction cost is reduced, and the operation is stable and reliable.
The bottom die 5 is rotatably connected with the movable side die 4 through a hinge and is easy to obtain on site.
The utility model discloses an implementation:
when the movable side formwork is used, the fixed positioning track position 3 is installed at the top of the inverted arch filling concrete on two sides of the central ditch in advance, after the reinforced concrete central ditch is bound by steel bars, the driving walking system 2 controls the whole door-shaped rack 1 to move to a designed position on the positioning track position 3, the horizontal adjusting rod 7 is contracted, the movable side formwork 4 is driven to contract, the lifting device 8 is propped open, the whole formwork is driven to descend, after the lower surface of the bottom formwork 5 reaches a designed bottom surface pouring elevation, the propped horizontal adjusting rod 7 can enable the lower surface of the bottom formwork 5 and the lower surface of the movable side formwork 4 to be located in the same horizontal plane, and meanwhile, the reinforcing rod can be detached through pin shaft fixation to complete formwork supporting operation.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a gate-type rack is pour to rail mounted reinforced concrete center ditch, its characterized in that: comprises a door-shaped rack (1), a walking system (2), two positioning rails (3), two movable side dies (4), a bottom die (5), a connecting plate (6), a horizontal adjusting rod (7) and a lifting device (8);
the two positioning rails (3) are symmetrically arranged on two sides of the central ditch (11) and are positioned at the top of the inverted arch filling concrete (10);
the bottom of the door-shaped rack (1) is provided with a walking system (2), and the walking system (2) and the positioning track (3) form a moving pair;
the center of the top of the bottom die (5) is connected with a connecting plate (6), the top of the connecting plate (6) is connected with the bottom end of a lifting device (8), and the top end of the lifting device (8) is connected with the door-shaped rack (1); two sides of the bottom die (5) are respectively rotatably connected with the two movable side dies (4), a horizontal adjusting rod (7) is arranged between the two movable side dies (4), and two ends of the horizontal adjusting rod (7) are respectively rotatably connected with the two movable side dies (4);
horizontal adjusting rods (7) are arranged at the front end, the rear end and the central position of the top of the movable side mold (4), and the lower surface of the bottom mold (5) and the lower surface of the movable side mold (4) can be located in the same horizontal plane through the opened horizontal adjusting rods (7).
2. The rail-mounted reinforced concrete central gutter casting portal frame as claimed in claim 1, wherein: the left and right sides symmetry at both ends is equipped with can dismantle anchor strut (9) around door type rack (1), and the top that can dismantle anchor strut (9) articulates the inboard in door type rack (1), and the bottom that can dismantle anchor strut (9) is connected with the top of activity side form (4) through the round pin axle.
3. The rail-mounted reinforced concrete central gutter casting portal-shaped rack as claimed in claim 2, wherein: the walking system (2) comprises walking wheels and a driving part, the walking wheels are rotatably connected to the bottom of the door-shaped rack (1), and the driving part drives the walking wheels to move along the positioning track (3).
4. The rail-mounted reinforced concrete central gutter casting portal frame as claimed in claim 3, wherein: the top end of the lifting device (8) is positioned at the midpoint of the door-shaped rack (1), and the bottom end of the lifting device is positioned at the midpoint of the bottom die (5).
5. The rail-mounted reinforced concrete central gutter casting portal frame as claimed in claim 4, wherein: the lifting device (8) is a hydraulic lifting rod.
6. The rail-mounted reinforced concrete central gutter casting portal frame as claimed in claim 5, wherein: the bottom die (5) is rotatably connected with the movable side die (4) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123373586.0U CN217080491U (en) | 2021-12-30 | 2021-12-30 | Rail mounted reinforced concrete center ditch pours door type rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123373586.0U CN217080491U (en) | 2021-12-30 | 2021-12-30 | Rail mounted reinforced concrete center ditch pours door type rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080491U true CN217080491U (en) | 2022-07-29 |
Family
ID=82539700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123373586.0U Active CN217080491U (en) | 2021-12-30 | 2021-12-30 | Rail mounted reinforced concrete center ditch pours door type rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080491U (en) |
-
2021
- 2021-12-30 CN CN202123373586.0U patent/CN217080491U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111365035A (en) | Rapid linkage construction trolley for pipe gallery diaphragm and pipe gallery diaphragm construction method | |
| CN109968499B (en) | Special die for pouring T-shaped beam and application method thereof | |
| CN109808054A (en) | Linear PC track beam prefabricating construction method | |
| CN102660925B (en) | Moveable formwork for variable-width curved bridge | |
| CN110629793A (en) | Rapid supporting die frame for pipe gallery and construction method thereof | |
| CN202658533U (en) | Movable formwork of curved bridge with variable width | |
| CN110273695A (en) | A kind of Tunnel Second Lining formwork jumbo and its stage molding pouring procedure | |
| CN106593469A (en) | Trolley for construction of inverted arch | |
| CN201244857Y (en) | Prestress concrete box girder hydraulic internal mold vehicle and hydraulic internal mold system | |
| CN207567810U (en) | A kind of formwork jumbo for pipe gallery cast-in-place concrete slding form operation | |
| CN112647436A (en) | Porous cast-in-situ box culvert bottom plate and construction method | |
| CN111501570A (en) | Automatic adjusting and supporting die frame for small-span arch bridge | |
| CN113417219B (en) | Hydraulic internal mold asynchronous traveling system and method for bridge suspension casting basket box chamber | |
| CN109505271A (en) | A kind of complete construction of mobile hydraulic trolley arch culvert | |
| CN217080491U (en) | Rail mounted reinforced concrete center ditch pours door type rack | |
| CN211250585U (en) | Movable prefabricated box girder template system | |
| CN112746857A (en) | Full-hydraulic highway tunnel cable trench lining construction device and construction method | |
| CN210151779U (en) | Municipal administration utility tunnel hydraulic template platform truck | |
| CN109371851B (en) | Groove making machine with multiple bottom die head cover supporting frames | |
| CN217915972U (en) | Prefabricated production line of high strength concrete lining section of jurisdiction | |
| CN214464241U (en) | Full-hydraulic lining construction device for cable trench of highway tunnel | |
| CN114434594B (en) | Production method of prefabricated part | |
| CN111535835B (en) | Template system for inverted arch stack bridge abutment | |
| CN210031563U (en) | Quick construction equipment of mobilizable modularization box culvert | |
| CN114603695A (en) | Self-walking opening and closing template system for assembled railway bridge pier stud and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |