CN215160406U - Walking suspended formwork bent frame for quick block construction of slab culvert cast-in-place slab - Google Patents
Walking suspended formwork bent frame for quick block construction of slab culvert cast-in-place slab Download PDFInfo
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- CN215160406U CN215160406U CN202121457886.4U CN202121457886U CN215160406U CN 215160406 U CN215160406 U CN 215160406U CN 202121457886 U CN202121457886 U CN 202121457886U CN 215160406 U CN215160406 U CN 215160406U
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Abstract
The utility model belongs to the technical field of highway bridge and culvert engineering, concretely relates to a walk capable mould bent of hanging that is used for quick piecemeal construction of cast-in-place apron of apron culvert. The utility model comprises a walking trolley, a mould hanging bent, a template hanging bracket, a walking hanger, a fixed hanger, a template hanging rod and a hanging rod nut; the bottoms of the two ends of the longitudinal bent of the mould hanging bent are detachably connected with walking trolleys; the rear end of the front end hanger of each template hanger is provided with a template hanger rear end track; the front end of the mould hanging bent is connected with the front end of the template hanging bracket through a fixed hanger; the top end of the traveling hanger is movably connected with a track at the rear end of the mold hanging bent, and the bottom end of the traveling hanger is connected with a track at the rear end of the template hanging bracket; the top of template gallows is equipped with the steel form, and template gallows and steel form and hang the mould framed bent and pass through the template jib and can dismantle the connection. The utility model is detachable; more environment-friendly and energy-saving, and greatly improves the construction productivity.
Description
Technical Field
The utility model belongs to the technical field of highway bridge and culvert engineering, concretely relates to a walk capable mould bent of hanging that is used for quick piecemeal construction of cast-in-place apron of apron culvert.
Background
In the period of rapid development of highways in China, the slab culvert is used as an important structure of highway traffic, the main functions of the slab culvert comprise the functions of drainage and passage, and the slab culvert with large span is applied more in construction, the construction progress of the slab culvert can influence the through progress of the whole roadbed and is a key part formed by a roadbed earth-rock engineering production line, the traditional slab culvert construction adopts two types of prefabrication and cast-in-place, the prefabricated slab adopts in-plant prefabrication and is transported to the site, and a crane is installed, the defects of high construction cost and low energy-saving level are that the prefabrication plant and large-scale hoisting equipment are required to be constructed, the traditional cast-in-place process adopts full-space supports built in the culvert, the defects of complicated process, repeated dismantling and low yield are caused, and the defects of high cost and low productivity are particularly obvious in the construction of the slab culvert with large span, therefore, a device for rapid construction is designed, and the progress of the construction of the large-span cover plate culvert cover plate is especially important.
Disclosure of Invention
The utility model aims to solve the above problem and provide a walk capable mould bent that hangs that is used for apron to contain cast-in-place apron to be under construction fast piecemeal.
The utility model discloses a following technical scheme realizes: a walking mould hanging bent for fast block construction of a slab culvert cast-in-place slab comprises a walking trolley, a mould hanging bent, a template hanging bracket, a walking hanger, a fixed hanger, a template hanging rod and a hanging rod nut;
the mould hanging bent frame comprises a plurality of mould hanging bent frame front-end bent frames and longitudinal bent frames which are transversely arranged, the mould hanging bent frames at the front ends of the mould hanging bent frames are connected through the longitudinal bent frames, the rear end of each mould hanging bent frame front-end bent frame can be detachably connected with a mould hanging bent frame rear-end track, and the bottoms of the two ends of each longitudinal bent frame are detachably connected with a travelling trolley;
the template hanging bracket comprises a plurality of transversely arranged template hanging bracket front end hanging brackets, and the rear end of each template hanging bracket front end hanging bracket is provided with a template hanging bracket rear end track;
the front end of the mould hanging bent is connected with the front end of the template hanging bracket through a fixed hanger; the top end of the walking hanger is movably connected with a rail at the rear end of the mould hanging bent, and the bottom end of the walking hanger is connected with a rail at the rear end of the template hanging bracket;
the top of the template hanging bracket is provided with a steel template, and the template hanging bracket is detachably connected with the steel template and the template hanging bent through a template hanging rod.
Furthermore, a first hoisting hole is formed in the mould hoisting bent;
a second hoisting hole is formed in the template hoisting frame;
the template suspender passes through the first hoisting hole and the second hoisting hole and is detachably connected through a suspender nut.
Furthermore, the first hoisting hole is formed in the position where the bent frame at the front end of the mold hanging bent frame and the longitudinal bent frame of the mold hanging bent frame intersect.
Further, the walking hanger comprises an upper hook wheel clamp, a walking frame and a first finish rolling deformed steel bar suspender;
the upper hooking wheel clamp is of an inverted U-shaped structure, two symmetrically arranged upper hooking wheels are connected to the inner side of the top end of the upper hooking wheel clamp in a rolling mode, and the two upper hooking wheels are hung on a rail at the rear end of a lifting die bent of the lifting die bent;
the template hanging bracket comprises a walking frame, a template hanging bracket and a template hanging bracket, wherein the walking frame is a rectangular frame, the bottom end of the walking frame is connected with walking wheels in a rolling manner, and a track at the rear end of the template hanging bracket is positioned in the walking frame and arranged at the tops of the walking wheels;
the bottom end of the upper hook wheel clamp is connected with the top end of the walking frame through a first finish rolling threaded steel suspender and a nut.
Further, the fixed hanger comprises a second finish-rolled deformed steel bar suspender and a fixed frame;
the front end of the template hanging bracket front end hanging bracket of the template hanging bracket is positioned in the fixed frame and is fixedly connected with the bottom end of the fixed frame, and the top end of the fixed frame is connected with the front end of the mould hanging bent front end bent of the mould hanging bent through a second finish rolling threaded steel hanging rod and a nut.
Furthermore, two ends of the longitudinal bent of the mould hanging bent are provided with walking trolley fixing holes;
and the top of the walking trolley is provided with a trolley fixing screw rod, and the trolley fixing screw rod penetrates through a walking trolley fixing hole and is detachably connected with the walking trolley fixing hole up and down through a locking nut.
Furthermore, the bent frame at the front end of the bent frame is detachably connected with the rail at the rear end of the bent frame through bolts.
Furthermore, the bent frame at the front end of the mold hanging bent frame adopts double-limb I-shaped steel, and the rail at the rear end of the mold hanging bent frame adopts single-limb I-shaped steel.
Furthermore, a hanger at the front end of a template hanger of the template hanger adopts double-limb I-shaped steel, and a track at the rear end of the template hanger adopts single-limb I-shaped steel.
The utility model discloses compare prior art's beneficial effect:
1. the template hanger can drive the suspended template bent frame to synchronously walk along with the walking of the walking trolley, namely, the steel template is driven to walk, the cover plate can be quickly subjected to template erecting and concrete pouring construction, and the block construction can be realized through autonomous walking;
2. according to the method, the cover plate is constructed in a bent formwork hanging mode, the operation is simple, the disassembly is realized, the cost investment is effectively reduced, the bent formwork hanging bent frames which are processed at one time are adopted, the repeated use rate is high, repeated building is not needed, and the flexibility of the device is improved by the walking trolley; compared with the traditional process, the method is more environment-friendly and energy-saving, and the construction capacity is greatly improved, especially in the application of the large-span slab culvert.
Drawings
FIG. 1 is a front elevation view of the present invention;
fig. 2 is a side elevation view of the present invention;
FIG. 3 is a schematic structural view of a die-lifting bent;
FIG. 4 is a schematic view of the construction of the template hanger;
FIG. 5 is a schematic structural view of a traveling hanger;
FIG. 6 is a schematic view of the fixing hanger;
FIG. 7 is a flow chart of the present invention;
in the figure: 1-travelling bogie
2-mould hanging bent, 201-mould hanging bent rear end rail, 202-mould hanging bent front end bent, 203-first hoisting hole, 204-trolley running hole, 205-bolt, 206-longitudinal bent
3-Trolley fixing screw
4-template hanger, 401-template hanger rear end rail, 402-template hanger front end hanger
5-steel moulding plate
6-template suspender
7-plate culvert body
8-cover plate
9-boom nut
10-locking nut
11-running hanger, 1101-upper hook wheel clamp, 1102-first finish rolling deformed steel bar hanger rod, 1103-running frame, 1104-running wheel, 1105-upper hook wheel
12-fixed suspension, 1201-second finish rolled deformed steel bar hanger bar, 1202-fixed frame.
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 terms "left, right" and "longitudinal" used herein refer to the longitudinal direction of the cover plate; "front-back" and "lateral" refer to the width direction of the cover plate; "Up and down" refers to the height direction of the cover plate.
Referring to fig. 1 to 6, the utility model provides a technical scheme: a walking suspended formwork bent for fast block construction of a slab culvert cast-in-place slab comprises a walking trolley 1, a suspended formwork bent 2, a formwork hanger 4, a walking hanger 11, a fixed hanger 12, a formwork hanger 6 and a hanger nut 9;
the mould hanging bent 2 comprises a plurality of mould hanging bent front-end bent 202 and longitudinal bent 206 which are transversely arranged, the plurality of mould hanging bent front-end bent 202 are connected through the longitudinal bent 206, the rear end of each mould hanging bent front-end bent 202 can be detachably connected with a mould hanging bent rear-end track 201, and the bottoms of the two ends of the longitudinal bent 206 are detachably connected with travelling trolleys 1;
the template hanger 4 comprises a plurality of transversely arranged template hanger front-end hangers 402, and the rear end of each template hanger front-end hanger 402 is provided with a template hanger rear-end track 401;
the front end of the mould hanging bent 2 is connected with the front end of the template hanging bracket 4 through a fixed hanger 12; the top end of the walking hanger 11 is movably connected with a rear-end track 201 of the mould hanging bent at the rear end of the mould hanging bent 2, and the bottom end of the walking hanger is connected with a rear-end track 401 of the mould hanging bent at the rear end of the mould hanging bent 4;
the top of template gallows 4 is equipped with steel form 5, and template gallows 4 passes through template jib 6 with steel form 5 and hang mould bent 2 and can dismantle the connection.
A first hoisting hole 203 is formed in the mould hoisting bent 2;
a second hoisting hole is formed in the template hoisting frame 4;
the template suspender 6 passes through the first hoisting hole 203 and the second hoisting hole and is detachably connected through a suspender nut 9.
The first hoisting hole 203 is arranged at the intersection position of the front end bent 202 and the longitudinal bent 206 of the hanging die bent 2, and the strength is higher.
The walking hanger 11 comprises an upper hook wheel clamp 1101, a walking frame 1103 and a first finish rolling deformed steel bar hanger 1102;
the upper hook wheel clamp 1101 is of an inverted U-shaped structure, two symmetrically arranged upper hook wheels 1105 are connected to the inner side of the top end of the upper hook wheel clamp 1101 in a rolling manner, and the two upper hook wheels 1105 are hung on a rear end track 201 of the mould lifting bent 2;
the traveling frame 1103 is a rectangular frame, the bottom end of the traveling frame 1103 is connected with traveling wheels 1104 in a rolling manner, and the rear end rails 401 of the template hanger 4 are positioned in the traveling frame 1103 and arranged at the tops of the traveling wheels 1104;
the bottom end of the upper hook wheel clamp 1101 is connected with the top end of the traveling frame 1103 through a first finish rolling screw steel hanger 1102 and a nut. The rails slide forward by the running wheels 1104 while running.
The fixed hanger 12 comprises a second finish-rolled deformed steel bar suspender 1201 and a fixed frame 1202;
the front end of the template hanger front end hanger 402 of the template hanger 4 is located in the fixed frame 1202 and is fixedly connected with the bottom end of the fixed frame 1202, and the top end of the fixed frame 1202 is connected with the front end of the mould hanger front end bent 202 of the mould hanger 2 through a second finish-rolled threaded steel hanging rod 1201 and a nut. The template hanging bracket 4 can drive the mould hanging bent 2 to synchronously walk along with the walking of the walking trolley 1.
Two ends of a longitudinal bent frame 206 of the mould hanging bent frame 2 are provided with walking trolley fixing holes 204;
the top of the walking trolley 1 is provided with a trolley fixing screw rod 3, and the trolley fixing screw rod 3 penetrates through the walking trolley fixing hole 204 and is detachably connected with the walking trolley fixing hole up and down through a locking nut 10.
The front end bent 202 of the mould hanging bent 2 is detachably connected with the rear end rail 201 of the mould hanging bent through a bolt 205.
The front bent 202 of the hanging die bent 2 is made of double-limb I-shaped steel, and the rear rail 201 of the hanging die bent is made of single-limb I-shaped steel, because the front bent 202 of the hanging die bent is a bearing part.
The front end hanger 402 of the template hanger 4 is made of double-limb I-shaped steel, and the rear end rail 401 of the template hanger is made of single-limb I-shaped steel, because the front end hanger 402 is a bearing part.
The walking trolley 1 is provided with motor equipment, autonomous walking can be achieved, and the walking trolley 1 is erected on the top of the slab culvert body 7.
The lower part of the steel template 5 utilizes the template hanger 4 as a longitudinal back rib of the template, the upper part and the lower part are fixed and adjusted by a suspender nut 9, and the upper height and the lower height of the steel template 5 are adjusted by adjusting the suspender nut 9.
The utility model discloses a construction process, as shown in FIG. 7:
after finishing the concrete construction of 8 laps, the fixed 12 of hanging of installation front end and rear end walk to hang 11, loosen and demolish template jib 6, transfer steel form 5, open the motor and make and walk walking dolly 1 and independently walk to next segment, the fixed 12 of hanging of front end drags steel form 5 and gets into next apron construction department, installation template jib 6 makes steel form 5's atress convert to template jib 6 on, can dismantle and walk to hang 11 and fixed 12 of hanging. When this process arrangement used 0.25d, compare traditional 1.5d of setting up full hall support installation template, the time limit for a project that every apron template installation can practice thrift 1.25 d.
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 be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a walk to hang mould framed bent for quick piecemeal construction of cast-in-place apron of apron culvert, its characterized in that: comprises a walking trolley (1), a mould hanging bent (2), a template hanging bracket (4), a walking hanger (11), a fixed hanger (12), a template hanging rod (6) and a hanging rod nut (9);
the mould hoisting bent frame (2) comprises a plurality of mould hoisting bent frame front-end bent frames (202) and longitudinal bent frames (206) which are transversely arranged, the mould hoisting bent frame front-end bent frames (202) are connected through the longitudinal bent frames (206), the rear end of each mould hoisting bent frame front-end bent frame (202) can be detachably connected with a mould hoisting bent frame rear-end track (201), and the bottoms of the two ends of each longitudinal bent frame (206) are detachably connected with a travelling trolley (1);
the template hanger (4) comprises a plurality of transversely arranged template hanger front-end hangers (402), and the rear end of each template hanger front-end hanger (402) is provided with a template hanger rear-end rail (401);
the front end of the mould hanging bent (2) is connected with the front end of the template hanging bracket (4) through a fixed hanger (12); the top end of the walking hanger (11) is movably connected with a rear-end track (201) of the mould hanging bent at the rear end of the mould hanging bent (2), and the bottom end of the walking hanger is connected with a rear-end track (401) of the mould hanging bent at the rear end of the mould hanging bent (4);
the top of template gallows (4) is equipped with steel form (5), and template gallows (4) can be dismantled through template jib (6) with steel form (5) and hanging mould bent frame (2) and be connected.
2. The walking hanging formwork bent frame for the slab culvert cast-in-place slab rapid block construction according to claim 1, which is characterized in that: a first hoisting hole (203) is formed in the mould hoisting bent (2);
a second hoisting hole is formed in the template hoisting frame (4);
the template suspender (6) passes through the first hoisting hole (203) and the second hoisting hole and is detachably connected through a suspender nut (9).
3. The walking hanging formwork bent frame for the slab culvert cast-in-place slab rapid block construction according to claim 2, characterized in that: the first hoisting hole (203) is arranged at the position where the bent frame (202) at the front end of the bent frame (2) and the longitudinal bent frame (206) are crossed.
4. The walking hanging formwork bent for the slab culvert cast-in-place slab rapid block construction according to any one of claims 1 to 3, which is characterized in that: the walking hanger (11) comprises an upper hook wheel clamp (1101), a walking frame (1103) and a first finish rolling screw steel suspender (1102);
the upper hook wheel clamp (1101) is of an inverted U-shaped structure, two symmetrically arranged upper hook wheels (1105) are connected to the inner side of the top end of the upper hook wheel clamp (1101) in a rolling mode, and the two upper hook wheels (1105) are hung on a track (201) at the rear end of a mould hanging bent of the mould hanging bent (2);
the walking frame (1103) is a rectangular frame, the bottom end of the walking frame (1103) is connected with walking wheels (1104) in a rolling mode, and a track (401) at the rear end of a template hanging bracket of the template hanging bracket (4) is located in the walking frame (1103) and is arranged at the top of the walking wheels (1104);
the bottom end of the upper hook wheel clamp (1101) is connected with the top end of the walking frame (1103) through a first finish rolling screw steel suspender (1102) and a nut.
5. The walking hanging formwork bent for the slab culvert cast-in-place slab rapid block construction according to claim 4, characterized in that: the fixed hanger (12) comprises a second finish rolled deformed steel bar hanger rod (1201) and a fixed frame (1202);
the front end of a template hanging bracket front end hanging bracket (402) of the template hanging bracket (4) is positioned in the fixed frame (1202) and is fixedly connected with the bottom end of the fixed frame (1202), and the top end of the fixed frame (1202) is connected with the front end of a mould hanging bent front end bent (202) of the mould hanging bent (2) through a second finish rolling threaded steel hanging rod (1201) and a nut.
6. The walking hanging formwork bent for the slab culvert cast-in-place slab rapid block construction according to claim 5, characterized in that: two ends of a longitudinal bent frame (206) of the mould hanging bent frame (2) are provided with walking trolley fixing holes (204);
the top of the walking trolley (1) is provided with a trolley fixing screw rod (3), and the trolley fixing screw rod (3) penetrates through a walking trolley fixing hole (204) and is detachably connected with the walking trolley fixing hole up and down through a locking nut (10).
7. The walking hanging formwork bent frame for the slab culvert cast-in-place slab rapid block construction according to claim 6, which is characterized in that: the front-end bent frame (202) of the mould hanging bent frame (2) is detachably connected with the rear-end rail (201) of the mould hanging bent frame through a bolt (205).
8. The walking hanging formwork bent for the slab culvert cast-in-place slab rapid block construction according to claim 7, characterized in that: the front-end bent frame (202) of the mould hanging bent frame (2) is made of double-limb I-shaped steel, and the rear-end track (201) of the mould hanging bent frame is made of single-limb I-shaped steel.
9. The walking hanging formwork bent for the slab culvert cast-in-place slab rapid block construction according to claim 8, characterized in that: a front end hanger (402) of the template hanger (4) adopts double-limb I-shaped steel, and a rear end rail (401) of the template hanger adopts single-limb I-shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457886.4U CN215160406U (en) | 2021-06-29 | 2021-06-29 | Walking suspended formwork bent frame for quick block construction of slab culvert cast-in-place slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121457886.4U CN215160406U (en) | 2021-06-29 | 2021-06-29 | Walking suspended formwork bent frame for quick block construction of slab culvert cast-in-place slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160406U true CN215160406U (en) | 2021-12-14 |
Family
ID=79380751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121457886.4U Active CN215160406U (en) | 2021-06-29 | 2021-06-29 | Walking suspended formwork bent frame for quick block construction of slab culvert cast-in-place slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160406U (en) |
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2021
- 2021-06-29 CN CN202121457886.4U patent/CN215160406U/en active Active
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