CN210031563U - Quick construction equipment of mobilizable modularization box culvert - Google Patents
Quick construction equipment of mobilizable modularization box culvert Download PDFInfo
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- CN210031563U CN210031563U CN201920669975.1U CN201920669975U CN210031563U CN 210031563 U CN210031563 U CN 210031563U CN 201920669975 U CN201920669975 U CN 201920669975U CN 210031563 U CN210031563 U CN 210031563U
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Abstract
The utility model discloses a movable modular box culvert rapid construction device, which comprises a disc buckle type bracket, wherein a plurality of jacking brackets are arranged at the upper end of the disc buckle type bracket, and each jacking bracket is provided with an upper I-shaped steel for supporting a jacking mould; two sides of the top die are respectively connected with the side die through two folding combined steel dies; the two folding combined steel moulds are connected by angle steel and hinges; two side dies are respectively provided with a side die hydraulic oil cylinder, the cylinder body end of the side die hydraulic oil cylinder is hinged to the disc buckle type bracket, and the piston rod end is hinged to the side dies; the lower end of the disc buckling type support is provided with a plurality of bottom supports, lower I-shaped steel is arranged below each bottom support, and all the lower I-shaped steel is fixed through a transverse rod perpendicular to the lower I-shaped steel; a plurality of walking units for supporting the modularized box culvert rapid construction device are fixed on the lower I-shaped steel. The utility model discloses the device can great promotion highway box culvert construction speed and shaping quality, reduces construction potential safety hazard and quality defect, has very high commonality and fine practicality.
Description
Technical Field
The utility model relates to a modular mechanical device that highway box culvert support and template were installed fast and were demolishd especially relates to a quick construction equipment of mobilizable modular box culvert.
Background
The expressway box culvert support and template installation process is a key link for quality control and is also a key for influencing the construction progress and safety of the panel. The traditional construction process comprises the following two construction methods: firstly, mainly adopting a fastener type bracket and a disc fastener type bracket, firstly erecting an internal box culvert supporting system by using the brackets, then installing a construction scaffold, manually matching with a truck crane to install an internal box culvert steel template, then binding box culvert side wall and roof steel bars, and finally installing a side wall template to finish concrete pouring; secondly, adopt shaped steel structure template platform truck, be equipped with hydraulic system, lay the track, be difficult to disassemble and transport, this type of method is applicable to municipal administration piping lane mostly.
The construction method has the following disadvantages: 1) by adopting the traditional support method box culvert construction method, the construction procedures are multiple, the manual investment is large, the repeated assembling and disassembling workload of box culvert separate bin pouring supports is large, the construction period is long, when the bin opening condition is met, the internal mold and the steel bars are installed for more than 15 days, the steel bars are easy to rust, the templates are easy to pollute, the appearance quality of the final concrete is poor, and the safety of the process of assembling and disassembling the supports and the templates for multiple times is difficult to effectively ensure; 2) by adopting the construction process of the steel structure template trolley, the template trolley is heavy, high in manufacturing cost, large in size, difficult to modify and transfer, and difficult to apply to box culvert construction with large quantity, large angles and large size types in expressways. Not only can greatly increased construction cost, reduce the efficiency of construction, transport at the template platform truck moreover, transfer and change in-process construction quality, safety can't obtain guaranteeing, highway construction place is limited, and the pavement is narrow, and the construction vehicle is numerous to come and go, hardly is applicable to frequent transportation, installation in the highway box culvert work progress.
The traditional method for installing the expressway box culvert support and the template cannot meet the technical requirements of box culvert construction and cannot achieve the aims of quick, safe and high-quality construction of the expressway box culvert at present. With the rapid development of highway and infrastructure construction, a series of technical problems of construction period, quality, safety and the like which are increasingly outstanding cannot be solved in the highway box culvert construction by the traditional method.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a mobilizable modularization box culvert quick construction equipment is provided, can used repeatedly between the box culvert of not unidimensional type, the highway box culvert of the shorter type of 20m ~ 60m length of being applied to that can be better has higher suitability, dismouting simple and convenient, and long-distance and short distance transportation shift all can be suitable for. The device has reasonable structural design, adopts modular design, improves the installation and turnover efficiency of the box culvert support and the template to a great extent, forms streamlined construction operation, effectively improves construction quality, reduces manual investment and construction potential safety hazards and cost, and has good practicability.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a movable modular box culvert rapid construction device comprises a disc buckle type support, wherein a plurality of jacking supports are arranged at the upper end of the disc buckle type support, and each jacking support is provided with an upper I-shaped steel for supporting a jacking mould;
two sides of the top die are respectively connected with the side die through two foldable combined steel dies; the two-piece folding combined steel die is used for chamfering between the box culvert top die and the side die, and the center of the chamfering is formed by connecting angle steels on two sides through hinges; two side dies are respectively provided with a side die hydraulic oil cylinder, the cylinder body end of the side die hydraulic oil cylinder is hinged to the disc buckle type bracket, and the piston rod end is hinged to the side dies;
the lower end of the disk buckling type support is provided with a plurality of bottom supports, lower I-shaped steel is arranged below each bottom support, and all the lower I-shaped steel is fixed through a transverse rod perpendicular to the lower I-shaped steel; a plurality of walking units for supporting the modularized box culvert rapid construction device are fixed on the lower I-shaped steel.
Further, the walking unit specifically comprises: comprises a walking hydraulic oil cylinder, a wheel carrier and a walking wheel; the cylinder body end of the walking hydraulic cylinder is hinged to the lower I-shaped steel, the piston rod end is hinged to the middle of the wheel frame, one end of the wheel frame is hinged to the lower I-shaped steel, and the other end of the wheel frame is provided with a walking wheel;
the tractor that the setting has the piece of lifting, when this modularization box culvert quick construction equipment is in the walking state, link to each other the piece of lifting of tractor with the horizontal pole, and then remove this modularization box culvert quick construction equipment through driving the horizontal pole.
Furthermore, the walking hydraulic oil cylinder and the wheel carrier are connected with lower I-shaped steel through high-strength bolts.
Furthermore, the side die hydraulic oil cylinder and the walking hydraulic oil cylinder are all HST-2T type.
Furthermore, guiding units are arranged on two sides of the advancing direction of the modularized box culvert rapid construction device and used for guiding the advancing direction of the device in the walking process of the device.
Further, a cross rod for fixing the lower I-shaped steel is made of a steel pipe, and the cross rod is fixed to the lower I-shaped steel through a fastener.
Furthermore, 4 guide units are arranged and are symmetrically arranged on two sides of the modular box culvert rapid construction device; the guide unit adopts a phi 15cm hard plastic pulley, and adopts a phi 48 steel pipe to fix the guide unit on the disc buckle type support, so that the guide and limiting functions are realized.
Further, the disk buckle type bracket is a phi 60 type disk buckle type bracket.
Compared with the prior art, the beneficial effects of the utility model are that: the device adopts a modular design, has a light structure, is easy to assemble and disassemble, and is mainly applied to highways; the method can realize the streamlined construction of the box culvert and achieve the aims of rapid, modularized, mechanized and standardized operation.
1) The universality is strong: the device takes a phi 60-type disc buckle type support as a main body supporting structure, so that the device has the superior performances of firmness, stability, easy disassembly and transportation and the like of the disc buckle type support. Compared with the section steel major structure that is applied to among the underground pipe gallery more and removes the slipform, the device can used repeatedly between the box culvert of different size types, is applicable to the box culvert of the shorter type of length about 20m ~ 60m among the highway more, and the dismouting of being more convenient for, removal and short distance transportation transfer transportation.
2) The construction efficiency is high: when the device is adopted to carry out box culvert construction, a box culvert sets up four "construction district section" altogether and jumps the storehouse and pour: the system comprises a health preserving area, a construction area, a steel bar pre-binding area and a construction preparation area, wherein the purposes of streamlined construction, full utilization of box culvert working surfaces, manpower resource saving and rapid construction are achieved according to section division; in addition, each box culvert is only installed with the box culvert bracket and the internal mold within the range of one-time separation, thus greatly reducing the workload of bracket and template installation and effectively shortening the time interval between the preparation of the box culvert and the pouring of the opened box culvert.
3) The appearance quality of the box culvert is improved: when the device is adopted for streamlined construction, the formwork can be quickly installed, a steel bar pre-binding technology is adopted, and after the sliding formwork moves to the next bin and the steel bars are simply adjusted, the side formwork can be installed and the bin is opened for pouring, so that the problems of formwork pollution and corrosion caused by overlong interval time are solved, and the appearance defect of the box culvert concrete is effectively overcome.
4) The safety risk is low: compared with the traditional processes of bracket assembling and disassembling and template assembling, the device can reduce more than 60% of labor operators and effectively reduce the use frequency of large-scale equipment such as truck cranes and the like; by adopting streamlined construction, the cross operation of binding the reinforcing steel bars and installing the template is effectively avoided; compared with a section steel structure moving sliding form applied in other industries, the device adopts a disc buckle support structure, a small hydraulic system and a modular design, the structure is lighter, and the safety risk is lower during dismounting and moving transportation.
Drawings
FIG. 1 is a front view of the movable modular box culvert rapid construction device of the utility model;
FIG. 2 is a side view of the utility model of a mobile modular box culvert rapid construction device;
FIG. 3 is a schematic structural view of a tractor in the mobile modular box culvert rapid construction device of the present invention;
fig. 4 is the utility model relates to a unit structure sketch map walks among quick construction equipment of mobilizable modularization box culvert.
Fig. 5 is a schematic view of the working process of the device of the present invention.
In the figure: 1-top mould; 2-mounting I-shaped steel; 3-jacking; 4-disk buckle type bracket; 5-two-petal folding type combined steel die; 6-side die; 7-side die hydraulic oil cylinder; 8-a guiding unit; 9-lower I-shaped steel; 10-a tractor; 11-bottom support; 12-a cross-bar; 13-a walking unit; 14-a lifting member; 15-a walking hydraulic cylinder; 16-a wheel frame; 17-road wheels.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a quick construction equipment of mobilizable modularization box culvert, its structure is: including the disc buckle type bracket 4, the bottom support 11, the walking unit 13, the guiding unit 8 and the like. The hydraulic system based on the disk buckle type support 4 comprises a walking unit 13 at the bottom and a side die hydraulic retraction part. This device is buckled main part bearing structure of support 4 through the dish and is realized assembling fast, and the size of the member equipment of support 4 is buckled through the increase and decrease dish realizes the general of different grades and size type box culvert. The bottom of the disk buckling type support 4 is provided with a traveling unit 13 and can also be provided with a guide unit 8, and the guide units 8 are arranged on two sides of the advancing direction of the device to realize the traveling guide of the device. Two folding combined steel moulds 5 (or shaping combined steel templates) are arranged at the chamfering position at the top of the device, the two folding combined steel moulds 5 are used for chamfering between a box culvert top mould 1 and a side mould 6, each section is 1.5m long, the shaping steel templates are divided into two sections from the chamfering center, and 6.3# angle steel and phi 32 hinges are adopted for connection (the edges of the splicing positions of the two sections of the steel templates are welded and reinforced by the 6.3# angle steel and connected by the phi 32 hinges to form a folding steel mould structure); the steel template is connected with the box culvert top mould 1 and the side mould 6 by adopting flange bolts. The effective movable connection between the top die 1 and the side die 6 is realized; the vertical rod of the disk buckle type bracket 4 is connected and supported with the side die 6 through the hydraulic oil cylinder 7 of the side die. The cross bar 12 is fixed on the lower I-shaped steel 9 through a fastener, so that the structural stability of the device in a supporting state and a sliding state is ensured.
The box culvert adopts phi 60 series dish to detain formula support 4 and carries out the composite mounting according to the box culvert size after bottom plate and partial side wall construction finish, and 4 upper ends of dish knot formula support set up the top and hold in the palm 3, the lower extreme sets up collet 11 as supporting, are provided with worker's word steel 9 down under the collet 11, adopt horizontal pole 12 to fix between the worker's word steel 9 down, and interval 2m between the adjacent horizontal pole 12 adopts the fastener to fix between horizontal pole 12 and the worker's word steel 9 down.
The walking unit 13 at the bottom of the device consists of channel steel, a processing steel plate (wheel carrier 16), a phi 15cm steel roller (walking wheel 17) and a walking hydraulic oil cylinder 15, and is connected with a lower I-shaped steel 9 by adopting a high-strength bolt, so that the quick conversion from an integral landing support state to a roller walking state after the die is removed is realized; the walking wheel 17 is in the utility model discloses device cross section direction sets up 4 groups altogether, and bilateral symmetry sets up, and vertical still symmetry sets up, according to the utility model discloses device length can suitably increase and decrease.
4 guide units 8 are arranged, and are symmetrically arranged at the two ends of the device; the guide unit 8 adopts a phi 15cm hard plastic pulley, and adopts a phi 48 steel pipe to fix the guide unit 8 on the disc buckle type support 4, so that the guide and limiting functions are realized.
The utility model discloses device top chamfer position is equipped with "two lamella foldable combination steel mould 5", realizes the effective swing joint between top mould 1 and the side form 6, and every festival of foldable combination steel mould is long 1.5m, and two lamella steel moulds adopt 6.3# angle steel and 32 hinge connections of phi, by the customization of steel form factory processing. The retraction function of the side die 6 is mainly realized by a side die hydraulic oil cylinder 7, the cylinder body end of the side die hydraulic oil cylinder 7 is hinged with the disc buckle type support 4, and the piston rod end is hinged with the side die 6 by adopting a bolt and a steel plate.
The utility model discloses in, adopt tractor 10 as the power of removing this device, adjust 14 of lifting of tractor 10 to minimumly earlier before the use, start walking hydraulic cylinder 15 and receive and release walking wheel 17, arrange horizontal pole 12 below with tractor 10 in, heighten and lift 14 and make tractor 10 and whole modularization case culvert quick construction equipment be connected fixedly, start tractor 10 walking to next storehouse section afterwards.
The utility model discloses the work progress of device as follows: after the construction of the bottom plate and part of the side walls of the box culvert is finished, as shown in fig. 5, the whole box culvert is divided into four 'construction sections' by adopting a cabin-jumping pouring mode: pouring to finish a health preserving area, a slip form construction area, a steel bar pre-binding area and a construction preparation area; after the pouring of the box culvert section is finished and the mould removing condition is met, firstly, a side mould hydraulic oil cylinder 7 is adopted to remove a side mould 6, and the side mould 6 is fixed through a two-flap type folding combined steel mould 5; a jack is matched with an upper I-shaped steel 2 and a jacking support 3 to unload a top mould 1, then a walking hydraulic oil cylinder 15 connected with a lower I-shaped steel 9 is used for supporting a walking wheel 17, the whole structure is supported, the conversion from an integral landing supporting state to a roller walking state after mould removal is preliminarily realized, and the walking hydraulic oil cylinder 15 is adjusted again to finally achieve the purpose that the walking wheels 17 of all walking units 13 are in close contact with a box culvert bottom plate; the tractor 10 is connected with the cross rod 12, the whole device is pulled to move from a constructed slip form construction area to a reinforcement pre-binding area, wherein the guide units 8 arranged on two sides of the disc buckle type support 4 control the accurate guide of the whole sliding process and avoid the deviation of the template.
The utility model discloses the device removes the in-process, sets up the scaffold frame in the box culvert both sides, and the manual work is polished the rust cleaning, is applied paint the release agent with a brush to side form 6. Afterwards the utility model discloses the device gets into "reinforcing bar ligature district in advance" back, at first withdraws walking wheel 17 through electric platform operation walking hydraulic cylinder 15, makes I-steel 9 and box culvert bottom plate direct contact down, gets into "whole state of support that falls to the ground", and the working face that reaches this completion cost modularization box culvert quick construction device shifts.
Claims (8)
1. A movable modular box culvert rapid construction device is characterized by comprising a disc buckle type support (4), wherein a plurality of jacking supports (3) are arranged at the upper end of the disc buckle type support (4), and each jacking support (3) is provided with an upper I-shaped steel (2) for supporting a jacking mould (1);
two sides of the top die (1) are respectively connected with the side die (6) through two folding combined steel dies (5); the two-piece folding combined steel die (5) is used for chamfering between the box culvert top die (1) and the side die (6), and the center of the chamfering is formed by connecting angle steels on two sides through hinges; two side dies (6) are respectively provided with a side die hydraulic oil cylinder (7), the cylinder body end of each side die hydraulic oil cylinder (7) is hinged to the disc buckle type support (4), and the piston rod end is hinged to the side dies (6);
the lower end of the disc buckle type support (4) is provided with a plurality of bottom supports (11), lower I-shaped steel (9) is arranged below each bottom support (11), and all the lower I-shaped steel (9) are fixed through transverse rods (12) perpendicular to the lower I-shaped steel; a plurality of walking units (13) for supporting the modularized box culvert rapid construction device are fixed on the lower I-shaped steel (9).
2. The mobile modular box culvert rapid construction device according to claim 1, characterized in that the walking unit (13) is specifically: comprises a walking hydraulic oil cylinder (15), a wheel carrier (16) and a walking wheel (17); the cylinder body end of the walking hydraulic cylinder (15) is hinged to the lower I-shaped steel (9), the piston rod end is hinged to the middle of the wheel frame (16), one end of the wheel frame (16) is hinged to the lower I-shaped steel (9), and the other end of the wheel frame is provided with a walking wheel (17);
the tractor (10) with lifting piece (14) is arranged, when the modularized box culvert rapid construction device is in a walking state, the lifting piece (14) of the tractor (10) is connected with the cross rod (12), and the modularized box culvert rapid construction device is moved by driving the cross rod (12).
3. The movable modular box culvert rapid construction device according to claim 2, wherein the walking hydraulic oil cylinder (15) and the wheel carrier (16) are connected with the lower I-shaped steel (9) by high-strength bolts.
4. The movable modular box culvert rapid construction device according to claim 2, characterized in that the side die hydraulic cylinder (7) and the walking hydraulic cylinder (15) are all HST-2T type.
5. A mobile modular culvert rapid construction device according to claim 1, characterized in that guiding units (8) are arranged at both sides of the advancing direction of the modular culvert rapid construction device, and the guiding units (8) are used for guiding the advancing direction of the device during the walking process of the device.
6. A mobile modular culvert rapid construction device according to claim 1, characterized in that the cross bar (12) for fixing the i-steel (9) is made of steel pipe, and the cross bar (12) is fixed to the i-steel (9) by fasteners.
7. The mobile modular box culvert rapid construction device according to claim 5, characterized in that 4 guide units (8) are arranged symmetrically on both sides of the modular box culvert rapid construction device; the guide unit (8) adopts a phi 15cm hard plastic pulley, and a phi 48 steel pipe is adopted to fix the guide unit (8) on the disc buckle type support (4), so that the guide and limiting functions are realized.
8. A mobile modular box culvert rapid construction device according to claim 1, characterized in that the disk buckle type support (4) is a phi 60 disk buckle type support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920669975.1U CN210031563U (en) | 2019-05-12 | 2019-05-12 | Quick construction equipment of mobilizable modularization box culvert |
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| CN201920669975.1U CN210031563U (en) | 2019-05-12 | 2019-05-12 | Quick construction equipment of mobilizable modularization box culvert |
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| CN210031563U true CN210031563U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042771A (en) * | 2019-05-12 | 2019-07-23 | 中国水利水电第五工程局有限公司 | A kind of moveable modularization box culvert rapid construction device |
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2019
- 2019-05-12 CN CN201920669975.1U patent/CN210031563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042771A (en) * | 2019-05-12 | 2019-07-23 | 中国水利水电第五工程局有限公司 | A kind of moveable modularization box culvert rapid construction device |
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