CN211340474U - Hang basket convenient to be under construction in roof beam side - Google Patents
Hang basket convenient to be under construction in roof beam side Download PDFInfo
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- CN211340474U CN211340474U CN201922249898.7U CN201922249898U CN211340474U CN 211340474 U CN211340474 U CN 211340474U CN 201922249898 U CN201922249898 U CN 201922249898U CN 211340474 U CN211340474 U CN 211340474U
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- node box
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- hanging basket
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Abstract
The utility model provides a hanging basket convenient for construction on the side surface of a beam, which comprises a rear lower supporting point node box, a rear upper supporting point node box, a front upper supporting point node box and a front lower supporting point node box which are connected in a diamond shape through a connecting rod piece, wherein a bottom longitudinal beam is suspended below the rear upper supporting point node box and the front upper supporting point node box through a steel strand, and a rear lower cross beam and a front lower cross beam are arranged below the bottom longitudinal beam to fix the lower end of the steel strand; and a lower operating platform is arranged on one side of the rear lower cross beam. The utility model discloses a set up the basket of hanging that has lower operation platform, can improve the factor of safety of operating personnel operation, be favorable to improving work efficiency and engineering quality simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the construction technology and specifically relates to a hang basket convenient to be under construction to the side of the roof beam.
Background
The construction of the hanging basket is also called cantilever pouring construction, is a great progress of the construction process of the continuous beam, overcomes the limitation of unfavorable natural conditions such as terrain, rivers and the like on the construction of the bridge, does not need to erect a support and use a large crane, and has the advantages of light structure, simple and convenient splicing, no pressure, heavy weight and the like compared with other methods.
In the construction of the hanging basket, constructors generally adopt a method of fastening safety belts to carry out high-altitude operation on various steel beams of the hanging basket, at the moment, the constructors are just like being positioned on a high-altitude single-wood bridge on a narrow and long steel beam, the safety sense is lacked, certain psychological burden is caused, safety accidents are easy to happen, and the operation is slow due to inconvenient movement on the steel beam, the work efficiency is often easily reduced, the engineering construction quality can also be influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hang basket convenient to be under construction to the side of the roof beam has set up the basket of hanging that has lower operation platform, can improve the factor of safety of operating personnel operation, is favorable to improving work efficiency and engineering quality simultaneously.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a hanging basket convenient for construction on the side surface of a beam comprises a rear lower support point node box, a rear upper support point node box, a front upper support point node box and a front lower support point node box which are connected in a diamond shape through a connecting rod piece, wherein the front lower support point node box and the rear lower support point node box walk on a walking system;
a bottom longitudinal beam is suspended below the rear upper supporting point node box and the front upper supporting point node box through steel strands, and a rear lower cross beam and a front lower cross beam are arranged below the bottom longitudinal beam to fix the lower ends of the steel strands;
one side of the rear lower cross beam is provided with a lower operating platform which comprises a pedestrian passageway, a handrail is vertically fixed on one side of the pedestrian passageway, a hanging piece bent downwards is connected on the other side of the pedestrian passageway, and the hanging piece can be inserted between two parallel connecting steel plates of the rear lower cross beam in a matched mode.
Further, the suspension part comprises a protection part, a horizontal connecting part and a vertical suspension part, wherein the protection part is vertically fixed on one side of the pedestrian passageway, the horizontal connecting part is arranged in parallel, one end of the horizontal connecting part is connected with the protection part, and the other end of the horizontal connecting part is connected with the vertical suspension part.
Furthermore, the outer sides of the two outermost horizontal connecting parts are connected with lantern rings, the lantern rings are matched with guide rods, and the guide rods are matched and fixed on the lower cross beam of the hanging basket. Preferably, the side of the collar remote from the walkway is higher than the side close to the walkway. More preferably, the height of the side of the lantern ring far away from the pedestrian passageway is equal to the height of the guide rod or less than the height of the guide rod by no more than 5 cm.
Preferably, the guide rod is in a shape with a small upper end and a large lower end, and the upper end of the guide rod is a smooth arc surface.
Furthermore, the guide rod and the lantern ring are provided with screw holes in a matching mode, and the screw holes are matched with bolts to penetrate through the guide rod and the lantern ring to fix the guide rod and the lantern ring together.
Furthermore, a pin hole is arranged at the position where the connecting rod piece is connected with the rear lower support point node box/the rear upper support point node box/the front lower support point node box in a matching mode in a penetrating mode, and the pin hole is in a shape with two large ends and a small middle.
Furthermore, the connecting rod piece is also provided with a hoisting hole.
The hanging basket convenient to construct on the side face of the beam is characterized in that the lower operating platform is installed on one side of the rear lower cross beam and comprises handrails and a pedestrian passageway, so that an operator can stand on the pedestrian passageway to construct the side face of the beam and is protected by the handrails, and the safety and convenience of construction operation on the side face of the beam are improved.
Because the lower operating platform can improve the psychological safety of the operation of operators and the convenience of the operation, the construction efficiency can be better improved, and the construction quality can be better ensured.
Drawings
Fig. 1 is a schematic view of an assembly structure of the present invention.
Fig. 2 is a schematic elevation structure view of the operation platform in embodiment 1.
Fig. 3 is a schematic top view of the structure of fig. 2.
Fig. 4 is a left side view (cross-section) of the structure of fig. 2.
Fig. 5 is a schematic structural view of the upper chord.
Fig. 6 is a schematic sectional view a-a of fig. 5.
Fig. 7 is a schematic sectional structure view of B-B of fig. 5.
Fig. 8 is a left side view of the operation platform in embodiment 2.
Fig. 9 is a schematic view showing the structure of the collar and the guide bar of fig. 8.
In the figure, a rear lower support node box 1, a rear diagonal member 2, a lower chord member 3, a ladder 4, a rear upper support node box 5, an upper chord member 6, pin holes 601, lifting holes 602, a main truss walking channel 7, a front upper support node box 8, a front diagonal member 9, a front lower support node box 10, a steel strand 11, a concrete cantilever beam bridge 12, a bottom longitudinal beam 13, a front lower beam 14, a column 15, a rear lower beam 16, a lower operating platform 17, a rail 171, a pedestrian passageway 172, a bottom plate connecting plate 174, a horizontal connecting part 175, a protective part 176, a vertical hanging part 177, a guide rod 178, a collar 179, a bolt 170, a walking system 18 and a pin shaft 19.
Detailed Description
The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited to the following examples.
Example 1
A hanging basket convenient for construction on the side surface of a beam is shown in a combined figure 1, and comprises a rear lower supporting point node box 1, a rear upper supporting point node box 5, a front upper supporting point node box 8 and a front lower supporting point node box 10 which are connected in a diamond shape through connecting rods, wherein the front lower supporting point node box 10 and the rear lower supporting point node box 1 travel on a traveling system 18, and the traveling system 18 is erected on a concrete cantilever beam bridge 12; more specifically, the connecting rod member comprises a front oblique rod 9, a lower chord 3, an upper chord 6 and a rear oblique rod 2, a rear lower support point node box 1 and a rear upper support point node box 5 are connected through the rear oblique rod 2, the rear upper support point node box 5 and a front upper support point node box 8 are connected through the upper chord 6, the front upper support point node box 8 and a front lower support point node box 10 are connected through the front oblique rod 9, the front lower support point node box 10 and the rear lower support point node box 1 are connected through the lower chord 3, and the front lower support point node box 10 and the rear upper support point node box 5 are further connected through a stand column 15. A bottom longitudinal beam 13 is suspended below the rear upper supporting point node box 5 and the front upper supporting point node box 8 through a steel strand 11, and a rear lower cross beam 16 and a front lower cross beam 14 are arranged below the bottom longitudinal beam 13 to fix the lower end of the steel strand 11; one side of the rear lower beam 16 is provided with a lower operating platform 17, the lower operating platform 17 comprises a pedestrian passageway 172, a rail 171 is vertically fixed on one side of the pedestrian passageway 172, a downward bent hanging piece is connected on the other side of the pedestrian passageway 172, and the hanging piece can be inserted between two parallel connecting steel plates of the rear lower beam 16 in a matching manner. The lower rear cross beam 16 is formed by connecting two parallel I-shaped steels, a space is reserved between the two I-shaped steels, when the lower operating platform 17 is installed, the lower operating platform 17 is generally installed on one side, away from the bottom longitudinal beam 1, of the lower rear cross beam 16 which is located on the inner side, and the suspension piece is inserted into the space between the two parallel I-shaped steels of the lower rear cross beam 16, so that the lower operating platform 17 can be fixed on the side edge of the lower rear cross beam 16, and therefore an operator can construct on the side face of the beam.
Walkway 172 is formed from several steel plates connected together by floor web 174, the number of plates being selected according to the application and may be 2 or more.
Further, this embodiment provides a specific structure of a suspension member, as shown in fig. 2, the suspension member includes a protection portion 176, a horizontal connection portion 175 and a vertical suspension portion 177, the protection portion 176 is vertically fixed on one side of the walkway 172, and the lower end is connected to the walkway 172 through a floor connection plate 174, the horizontal connection portion 175 is provided in parallel with more than two, one end is connected to the upper end of the protection portion 176, and the other end is connected to the upper end of the vertical suspension portion 177, as shown in fig. 3 and 4, the vertical suspension portion 177 is a component inserted into the lower rear cross member 16 during installation, and the protection portion 176 and the vertical suspension portion 177 are generally made of long steel plates or i-steel.
Furthermore, the pedestrian passageway 172 is made of a patterned steel plate, and the patterned steel plate has larger friction force relative to the I-shaped steel used by the upper cross beam and can play a good anti-skidding role.
Further, this embodiment still provides a connection rod structure easy to assemble, and pin hole 601 is worn to be equipped with in the position department that connects the connection rod and back lower fulcrum node case 1/back upper fulcrum node case 5/preceding upper fulcrum node case 8/preceding lower fulcrum node case 10 accordant connection, and pin shaft 19 can conveniently be inserted to pinhole 601 is the shape that both ends are big middle little, because both ends are great to fix connection rod and back lower fulcrum node case 1/back upper fulcrum node case 5/preceding upper fulcrum node case 8/preceding lower fulcrum node case 10 together fast. As shown in fig. 5 and 6, in the case of the upper chord 6, the cross-sectional length of the two ends of the pin hole is greater than that of the middle part, the middle part of the pin hole 601 is matched with the pin 19, so that the pin 19 can be conveniently inserted into the pin hole 601, and the middle part of the pin hole 601 is matched with the pin 19 to prevent looseness. Meanwhile, for the convenience of hoisting, as shown in fig. 7, a hoisting hole 602 is concavely formed in the joint box connecting rod.
Example 2
This embodiment has substantially the same structure as embodiment 1, and additionally, a collar 179 and a guide bar 178 are added to better ensure the convenience and stability of suspension.
As shown in fig. 8 and 9, the two horizontal connecting portions 175 at the outermost ends are connected with collars 179 at the outer sides thereof, the collars 176 are matched with guide rods 178, and the guide rods 178 are matched and fixed on the upper surface of the cradle rear lower cross beam 16. Generally, the guide rods 178 are welded to the rear lower cross member 16 in advance according to the distance of the collars 179, and when the lower operation platform is installed, as shown in fig. 8, the lower operation platform is hung to the side of the rear lower cross member 16, the guide rods 178 can play a guiding role, the collars 176 are sleeved outside the guide rods 178, the vertical hanging portions 177 are inserted into the rear lower cross member 16 in a matching manner, and the lower operation platform 17 is installed at a proper position. The collar 176 is of a larger internal dimension than the guide rod external dimension to facilitate installation due to difficulties in aerial installation. Because the collar 179 is designed too much, the convenience of the whole installation may be affected by the alignment problem with the guiding rod 178, therefore, the utility model discloses set the collar 179 in the outermost side of the horizontal connecting portion 175, make the lower operation platform 17 can both obtain the fixing effect of the collar 179 and the guiding rod 178 over the whole length, of course, also can suitably adjust the installation position of the collar 179 and the guiding rod 178 according to the circumstances.
Preferably, the lower platform 17 may be shaken outward due to the weight of the operator, and to better prevent such shaking, the side of the collar 179 away from the walkway 172 is higher than the side near the walkway 172. The lower operating platform 17 does not flip outwards due to the blocking action of the guide rods 178 against the collar 176. More preferably, the height of the collar 179 away from the pedestrian passageway 172 is equal to the height of the guide bar 178 or less than the height of the guide bar 178 by no more than 5cm, so that the contact area is increased, and the stability of the lower operating platform 17 can be better ensured.
More preferably, the guide rod 178 is in a shape with a small upper end and a large lower end, the upper end is a smooth arc surface, the small upper end and the large lower end enable the sleeve ring 176 to be better sleeved on the outer side of the guide rod 178, and the possibility of injury to operators during construction can be reduced due to the arc surface.
More preferably, in order to better fix the guide rod 178 and the collar 179 together, the guide rod 178 and the collar 179 are provided with screw holes in a matching manner, the screw holes are matched with the bolts 170 to penetrate through to fix the guide rod 178 and the collar 179 together, and the lower operating platform 17 can be better prevented from being turned outwards or moved leftwards and rightwards by the fixing effect of the bolts 170. Generally, the screw hole is provided at a side away from the walkway 172, i.e., a high side, to facilitate installation of the bolt 170 from the walkway 172.
Claims (9)
1. The utility model provides a hang basket convenient to be under construction in roof beam side which characterized in that:
the traveling system comprises a rear lower support point node box, a rear upper support point node box, a front upper support point node box and a front lower support point node box which are connected in a diamond shape through a connecting rod piece, wherein the front lower support point node box and the rear lower support point node box travel on the traveling system;
a bottom longitudinal beam is suspended below the rear upper supporting point node box and the front upper supporting point node box through steel strands, and a rear lower cross beam and a front lower cross beam are arranged below the bottom longitudinal beam to fix the lower ends of the steel strands;
one side of the rear lower cross beam is provided with a lower operating platform which comprises a pedestrian passageway, a handrail is vertically fixed on one side of the pedestrian passageway, a hanging piece bent downwards is connected on the other side of the pedestrian passageway, and the hanging piece can be inserted between two parallel connecting steel plates of the rear lower cross beam in a matched mode.
2. The hanging basket convenient for construction on the side of a beam as claimed in claim 1, wherein:
the hanger comprises a protection part, a horizontal connecting part and a vertical hanging part, wherein the protection part is vertically fixed on one side of the pedestrian passageway, the horizontal connecting part is arranged in parallel and more than two, one end of the horizontal connecting part is connected with the protection part, and the other end of the horizontal connecting part is connected with the vertical hanging part.
3. The hanging basket convenient for construction on the side of a beam as claimed in claim 2, wherein:
the outer sides of the two horizontal connecting parts at the outermost ends are connected with lantern rings, the lantern rings are matched with guide rods, and the guide rods are matched and fixed on the lower cross beam of the hanging basket.
4. The hanging basket convenient for construction on the side of a beam as claimed in claim 3, wherein:
one side of the lantern ring, which is far away from the pedestrian passageway, is higher than one side of the lantern ring, which is close to the pedestrian passageway.
5. The hanging basket convenient for construction on the side of a beam as claimed in claim 4, wherein:
the height of one side of the lantern ring away from the pedestrian passageway is equal to the height of the guide rod or less than the height of the guide rod and not more than 5 cm.
6. The hanging basket convenient for construction on the side of a beam as claimed in claim 3, wherein:
the guide rod is in a shape that the upper end is small and the lower end is large, and the upper end is a smooth arc surface.
7. The hanging basket convenient for construction on the side of a beam as claimed in claim 5 or 6, wherein:
the guide rod and the lantern ring are provided with screw holes in a matching mode, and the screw holes are matched with bolts to penetrate through the guide rod and the lantern ring to be fixed together.
8. The hanging basket convenient for construction on the side of a beam as claimed in claim 1, wherein:
and pin holes are arranged at the positions where the connecting rod piece is connected with the rear lower support point node box/the rear upper support point node box/the front lower support point node box in a matching manner, and the pin holes are in shapes with large ends and small middle parts.
9. The cradle of claim 8, wherein the cradle is adapted to be constructed on a side of a beam, and further comprising:
and hoisting holes are also formed in the connecting rod pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922249898.7U CN211340474U (en) | 2019-12-16 | 2019-12-16 | Hang basket convenient to be under construction in roof beam side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922249898.7U CN211340474U (en) | 2019-12-16 | 2019-12-16 | Hang basket convenient to be under construction in roof beam side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211340474U true CN211340474U (en) | 2020-08-25 |
Family
ID=72106330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922249898.7U Active CN211340474U (en) | 2019-12-16 | 2019-12-16 | Hang basket convenient to be under construction in roof beam side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211340474U (en) |
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2019
- 2019-12-16 CN CN201922249898.7U patent/CN211340474U/en active Active
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