CN211256686U - Continuous beam diamond hanging basket construction protection device - Google Patents
Continuous beam diamond hanging basket construction protection device Download PDFInfo
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- CN211256686U CN211256686U CN201921543843.0U CN201921543843U CN211256686U CN 211256686 U CN211256686 U CN 211256686U CN 201921543843 U CN201921543843 U CN 201921543843U CN 211256686 U CN211256686 U CN 211256686U
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Abstract
The utility model provides a basket construction protector is hung to continuous beam rhombus relates to a basket construction technology of watering that hangs of continuous beam. The hanging basket suspension casting device solves the problems that in the prior art, hanging basket suspension casting belongs to open type overhead operation, the risk of falling of objects exists, and the safety of ground vehicles and pedestrians is endangered. The continuous beam rhombic hanging basket construction protection device comprises a bottom basket and side walls, wherein the bottom basket comprises a framework formed by criss-cross main beams and secondary beams, and a steel plate is laid on the framework; side walls are fixed around the bottom basket, and each side wall comprises a fence supporting framework and a protective net; the hanging device comprises a rhombic hanging basket main truss, a middle cross beam and a front upper cross beam are arranged on the front fulcrum strut top of the rhombic hanging basket main truss, an upper longitudinal beam is respectively arranged on two sides between the middle cross beam and the front upper cross beam, and the side wall framework is connected with the upper longitudinal beam through a cable rope. The utility model discloses can provide omnidirectional protection for hanging the basket construction, remind the past vehicle to pay attention to safety.
Description
Technical Field
The utility model belongs to the technical field of the construction equipment, a continuous beam hangs basket construction technology that waters by hanging is related to, especially hangs the device that basket overline (ground road, railway) was under construction.
Background
The hanging basket suspension casting method has the advantages of mature construction process, simple and convenient construction, quickness, good structural integrity and the like, is a main construction method of the upper structure of the large-span bridge, particularly the construction of the variable cross-section continuous box girder crossing the existing route (the municipal road bridge, the highways and the railways at all levels), and has incomparable superiority because the construction method does not occupy the ground space. However, the hanging basket suspension casting belongs to open type high-altitude operation, and the falling risk of objects exists, so that the safety of ground vehicles and pedestrians is endangered. Therefore, measures are required to ensure the driving safety under the bridge. In the existing construction method, conventional measures include building a shed frame type protection device and a hanging basket semi-closed type protection device (including installing a pocket bottom protection device, a side protection net or a dense mesh steel wire mesh device and the like at the bottom of a hanging basket) in a underpass road. The former is greatly influenced by the terrain conditions of underpass roads and traffic flows, and has the defects of large investment, large difficulty in mounting and dismounting, large risk, large influence on ground traffic and the like. The latter semi-closed device has the defects of poor integrity and tidiness and poor civilized construction image.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that prior art exists, provide a basket construction protector is hung to continuous beam rhombus, this basket construction protector is hung to continuous beam rhombus can provide omnidirectional protection for hanging the basket construction.
The purpose of the utility model can be realized by the following technical proposal: a continuous beam rhombic hanging basket construction protection device comprises a bottom basket and side walls, wherein the bottom basket comprises a framework formed by criss-cross main beams and secondary beams, and steel plates are laid on the framework; side walls are fixed around the bottom basket, and each side wall comprises a fence supporting framework and a protective net; the hanging device comprises a rhombic hanging basket main truss, a middle cross beam and a front upper cross beam are arranged on the top of a front fulcrum pillar of the rhombic hanging basket main truss, an upper longitudinal beam is respectively arranged on two sides between the middle cross beam and the front upper cross beam, the bottom basket is hung on the upper longitudinal beam, and the side wall framework is connected with the upper longitudinal beam through a cable wind rope.
In some embodiments, enclose and keep off the braced skeleton for the vertical welded double pin channel-section steel around the end basket, the double pin channel-section steel forms for two channel-section steels back-to-back welding, and the double pin channel-section steel cross-section is "king" font, has inserted the bamboo offset plate from the top down between the notch of two adjacent double pin channel-section steels, and realization that can be convenient is to the replacement of bamboo offset plate, also can change into other panels.
In some embodiments, a flexible dense wire mesh screen is mounted on the enclosure support framework to prevent items from falling off the basket.
In some embodiments, a light-emitting warning device, such as a warning light or a reflective strip, is mounted on the bottom basket or the side wall.
In some embodiments, a public welfare billboard or an enterprise item poster is arranged outside the bamboo plywood.
In some embodiments, the U-shaped clamping groove is formed by welding steel plates in the notches of the double-spliced channel steel, so that the bamboo plywood has certain elastic clamping effect and is prevented from shaking.
Compared with the prior art, this basket construction protector is hung to continuous beam rhombus has following advantage:
the utility model aims to provide a closed hanging basket protection device, which prevents the object from falling in the construction process and prevents the heat preservation and maintenance in winter construction through a pocket bottom platform hung on the front and rear lower beams of the hanging basket, a peripheral steel skeleton flexible dense mesh steel wire net and a bamboo plywood side wall; and traffic warning lamps are arranged on the lower edges of the periphery of the bottom platform, so that the construction area is played to remind passing vehicles to pay attention to safety. Meanwhile, public service advertisements or enterprise item posters are pasted on the periphery of the closed side wall, so that beautifying and propaganda effects are achieved, and the civilized construction image is good.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having different letter suffixes may represent different examples of similar components. The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.
It will be understood by those of ordinary skill in the art that all directional references (e.g., above, below, upward, downward, top, bottom, left, right, vertical, horizontal, etc.) are illustratively used in the figures to aid the reader's understanding and do not imply (e.g., position, orientation, or use, etc.) a limitation on the scope of the invention, which is defined by the claims appended hereto. Additionally, the term "substantially" may refer to slight imprecision or deviation in conditions, amounts, values, or dimensions, etc., some of which may be within manufacturing or tolerance limits.
Fig. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of FIG. 1 from AA;
FIG. 3 is a schematic view of FIG. 1 from BB;
fig. 4 is a schematic view of a double-spliced channel welded with steel strips.
In the figure, 1-hanging basket suspension casting segment; 2-hanging a basket main truss; 3-hanging the front supporting point column of the basket main truss; 4-hanging basket upper beam; 5-middle upper beam; 6-upper longitudinal beam; 7-bottom basket main beam, 8-bottom basket secondary beam; 9-fully paving steel plates in the bottom basket; 10-bottom basket hanging points; 11-double-spliced 10# channel steel framework of the enclosure wall; 12-a transverse 6-3# channel steel framework of the enclosure wall; 13-steel lath; 14-U-shaped card slot; 15-flexible dense mesh steel wire mesh; 16-bamboo plywood; 17-lifting point adjusting nut; 18-fine rolling of deformed steel bar; 20-guy rope; 21-solar light strip; 22-traffic warning light.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments. The following embodiments do not limit the invention to which the claims refer. Moreover, all combinations of features described in the embodiments are not necessarily essential to the solution of the invention.
Example one
As shown in fig. 1, 2, 3 and 4, the continuous beam rhombic hanging basket construction protection device comprises a bottom basket and side walls, wherein the bottom basket is composed of a framework formed by two I22B main beams arranged in the transverse bridge direction and a secondary beam formed by 12# channel steel (with the distance of 61.4 cm) arranged in the bridge direction, and a protection bottom basket formed by fully laying a layer of steel plates with the thickness of 3mm (the periphery of the protection bottom basket is 100cm wider than the projection of a hanging basket system) and used for intercepting high-altitude falling objects; side walls are fixed around the bottom basket, and each side wall comprises a fence supporting framework and a protective net; enclose and keep off braced skeleton for the vertical welded double pin channel-section steel around the end basket, the vertical height of channel-section steel (both sides face and front beam pour preceding section) surpass roof beam face 30cm, interval 122.8cm, the double pin channel-section steel forms for two 5# channel-section steels back-to-back welding, and the double pin channel-section steel cross-section is "king" font, has inserted the bamboo offset plate that size 244X 122cm, thickness are 8mm from the top down between the notch of two adjacent double pin channel-section steels, and the side wall all around is spread to full, and realization that can be convenient also can be changed into other panels to the replacement of bamboo offset plate. The steel plate strip is welded in the notch of the double-spliced channel steel to form a U-shaped clamping groove with the width of 20mm, so that the bamboo plywood has certain elastic clamping effect and is prevented from shaking. A flexible dense steel wire protective net is arranged on the enclosure supporting framework so as to prevent articles from falling off from the hanging basket. And a luminous warning device, such as a warning lamp or a reflective strip, is arranged on the bottom basket or the side wall. A public welfare billboard or an enterprise item propaganda picture is arranged outside the bamboo plywood.
The hanging device comprises a rhombic hanging basket main truss, a middle cross beam and a front upper cross beam are arranged on the top of a front fulcrum pillar of the rhombic hanging basket main truss, two sides of the middle cross beam and the front upper cross beam are respectively provided with an upper longitudinal beam, the width of the upper longitudinal beam is matched with the width of a bottom basket protection platform, the bottom basket is hung on the upper longitudinal beam on the hanging basket main truss through phi 36mm finish rolling threaded steel, the number of hanging points is not less than 4, and the hanging points are determined specifically according to calculation. The side wall framework is connected with the upper longitudinal beam through a cable wind rope so as to ensure the stability of the totally-enclosed maintenance structure, and at least 3 parts are arranged along one side of the bridge to the side surface and two parts are arranged on the front vertical surface.
The manufacturing and assembling method comprises the following steps:
the method comprises the following steps: and (4) preparing materials. Purchasing a 3mm steel plate, a 7mm thick steel plate, I-shaped steel (I25 b, I40 b), channel steel (5 #, 6.3#, 12 #), phi 32mm finish-rolled deformed steel bar, a traffic warning lamp, a bamboo plywood, a cable rope and the like;
step two: and (6) processing the bottom basket. The end basket is processed on ground, and the girder adopts I25B I-steel, and the transverse bridge is to arranging, and secondary beam 8 adopts the 12# channel-section steel, lays in the direction of the bridge, and interval 61.4cm, bottom plate adopt 3mm steel sheet 9 full pavement, and the protection end basket is than hanging basket projection wide 100cm all around, and hoisting hole is seted up on girder 7 on four angles to hoisting point 10, in girder relevant position.
Step three: and (4) planning the totally-enclosed side wall publicity column. According to the specific parameters of a 0# block beam structure of the bridge, design of a hanging basket and the like, the area and the height of a totally-enclosed construction area are determined (the 0# block template is generally adopted as a hanging basket section template, the height of the 0# block beam is a totally-enclosed height reference surface required by casting of a hanging basket section, the totally-enclosed enclosure height is required to be higher than the top surface of the beam by more than 30cm, and the bottom of the rear side surface is 50cm higher than the bottom of the poured box beam). The side wall is totally closed by adopting a bamboo plywood with the size of 244 multiplied by 122cm and the thickness of 8 mm. Therefore, in order to meet the requirements of beautifying the environment and civilized construction image after being closed, public service advertisements or enterprise item propaganda are carried out on the closed side wall, content planning, typesetting and poster manufacturing are made in advance, and the publicity pictures are pasted on the outer side surface of the bamboo plywood in advance.
Step four: and (5) mounting the totally-enclosed side wall. The side wall framework is made of double-spliced 10# channel steel, the channel steel is welded back to back, and a steel plate strip 13 with the thickness of 3mm (the width is 37mm-4.5mm =32.5mm as the width of a 5# channel steel leg) is welded in the channel opening in advance to form a U-shaped clamping groove with the width of 20 mm. The side wall double-spliced 10# channel steel framework 11 is welded and fixed on the 12# channel steel secondary beam along the periphery of the bottom basket, and the distance is 122.8 cm. A transverse 6.3# channel steel stiffening beam 12 is arranged in the vertical height every 122 cm. After the installation of the side wall framework is completed, flexible dense-mesh steel wire meshes are arranged on the inner sides of the peripheral frameworks, and then bamboo rubber plates are inserted into the clamping grooves, so that the side wall is totally closed.
Step five: and traffic warning lamps are arranged on the lower edges of the periphery of the bottom basket. When construction is carried out at suburb joint parts, solar lamp belts can be arranged on the upper edges of the peripheries of the side walls and the four corner vertical walls, and luminous effects of night scenes are designed to further beautify the environment.
Step six: design of suspension system. The totally-enclosed platform is suspended on a hanging basket main truss 2 structure of the hanging basket suspended casting section 1, and when the cantilever beam is cast, the totally-enclosed platform moves and is anchored along with the hanging basket. An I40b I-shaped steel middle and upper cross beam 5 is installed at the top of a front fulcrum upright post 3 of a main truss of a hanging basket, the height of the installed middle and upper cross beam is equal to the top elevation of a front upper cross beam 4 of the hanging basket through a cushion steel plate, then I40b I-shaped steel upper longitudinal beams 6 are installed on two sides between the middle and upper cross beams and the front upper cross beam of the hanging basket and used for suspension installation of a fully-closed protection device, and a suspender is made of phi 36 finish-rolled deformed steel and connected with I25B I-shaped steel of.
Step seven: and (5) mounting a totally-enclosed enclosure platform. And after the totally-enclosed enclosure platform bottom basket and the side walls are integrally assembled below the hanging basket, hoisting by adopting a crane and a hoist, fixing the bottom basket above the hanging basket by adopting 7 hoists of 5t, synchronously lifting upwards, and fixing the bottom basket on a hanging basket main truss by adopting a phi 36 finish-rolled deformed steel bar after the bottom basket is lifted in place. Meanwhile, at least 6 lifting lugs are arranged on the side wall double-spliced groove steel top and connected with the upper longitudinal beam through cables, so that the stability of the enclosure structure is ensured.
Although some terms are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention. The order of execution of the operations, steps, and the like in the apparatuses and methods shown in the specification and drawings may be implemented in any order as long as the output of the preceding process is not used in the subsequent process, unless otherwise specified. The descriptions using "first", "next", etc. for convenience of description do not imply that they must be performed in this order.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A continuous beam rhombic hanging basket construction protection device is characterized by comprising a bottom basket and side walls, wherein the bottom basket comprises a framework formed by criss-cross main beams and secondary beams, and a steel plate is laid on the framework; side walls are fixed around the bottom basket, and each side wall comprises a fence supporting framework and a protective net; the hanging device comprises a rhombic hanging basket main truss, a middle cross beam and a front upper cross beam are arranged on the top of a front fulcrum pillar of the rhombic hanging basket main truss, an upper longitudinal beam is respectively arranged on two sides between the middle cross beam and the front upper cross beam, the bottom basket is hung on the upper longitudinal beam, and the side wall framework is connected with the upper longitudinal beam through a cable wind rope.
2. The continuous beam rhombic hanging basket construction protection device according to claim 1, is characterized in that the enclosure supporting framework is a double-spliced channel steel which is vertically welded around the bottom basket, the double-spliced channel steel is formed by welding two channel steels back to back, the cross section of the double-spliced channel steel is in a shape like a Chinese character 'wang', and a bamboo rubber plate is inserted between the notches of two adjacent double-spliced channel steels from top to bottom.
3. The continuous beam rhombic hanging basket construction protection device as claimed in claim 1, wherein a flexible dense steel wire protective net is installed on the enclosure supporting framework.
4. The continuous beam rhombic hanging basket construction protection device as claimed in claim 1, is characterized in that a light-emitting warning device is mounted on the bottom basket or the side wall.
5. The continuous beam rhombic hanging basket construction protection device as claimed in claim 2, wherein a public welfare billboard or an enterprise item publicity picture is arranged outside the bamboo plywood.
6. The continuous beam rhombic hanging basket construction protection device as claimed in claim 2, wherein a U-shaped clamping groove is formed by welding steel plate strips in the groove opening of the double-spliced steel channel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543843.0U CN211256686U (en) | 2019-09-17 | 2019-09-17 | Continuous beam diamond hanging basket construction protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543843.0U CN211256686U (en) | 2019-09-17 | 2019-09-17 | Continuous beam diamond hanging basket construction protection device |
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| CN211256686U true CN211256686U (en) | 2020-08-14 |
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| CN201921543843.0U Active CN211256686U (en) | 2019-09-17 | 2019-09-17 | Continuous beam diamond hanging basket construction protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350157A (en) * | 2020-11-06 | 2021-02-09 | 国网河南省电力公司平顶山供电公司 | Electric power construction safety device |
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- 2019-09-17 CN CN201921543843.0U patent/CN211256686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350157A (en) * | 2020-11-06 | 2021-02-09 | 国网河南省电力公司平顶山供电公司 | Electric power construction safety device |
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