CN213387692U - Segment beam gluing construction work platform - Google Patents
Segment beam gluing construction work platform Download PDFInfo
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- CN213387692U CN213387692U CN202021676937.8U CN202021676937U CN213387692U CN 213387692 U CN213387692 U CN 213387692U CN 202021676937 U CN202021676937 U CN 202021676937U CN 213387692 U CN213387692 U CN 213387692U
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Abstract
A segment beam gluing construction work platform relates to a construction work platform for gluing a splicing joint surface of a segment beam. The gluing device is mainly designed for solving the problems that the gluing cost of the existing crane is high and the floor is limited. The electric walking trolley comprises a left ladder cage and a right ladder cage, wherein wheels of the electric walking trolley on the tops of the left ladder cage and the right ladder cage are respectively arranged on lower chord beam slide rails on the left side and the right side of the bridge girder erection machine; the left and right working platforms are connected to the lower ends of the left and right ladder cages through pin shafts; the right end of the left working platform and the left end of the right working platform are both provided with connecting pieces, and the pin shaft is inserted into a pin shaft hole of the connecting pieces. The left middle working platform and the left upper working platform are fixed on the left ladder cage; the right middle working platform and the right upper working platform are fixed on the right ladder cage; the left and right middle working platforms are provided with chain blocks, and the hooks of the chain blocks are hung on the guardrails of the left and right working platforms respectively. And a left pull rod and a right pull rod are connected between the left working platform and the right working platform and between the left middle working platform and the right middle working platform. The advantage is convenient workman's rubber coating.
Description
The technical field is as follows:
the utility model relates to a give segment girder splicing joint face rubber coated construction work platform.
Background art:
the segment beam splicing seam surface coating is finished by workers standing in a hanging basket of a crane at present, the crane occupies a large area, the cost is high, and the crane cannot enter some sites due to the limitation of terrain conditions.
The invention content is as follows:
the utility model aims to solve the technical problem that a can make things convenient for workman to segment girder rubber coating construction work platform of segment girder splicing seam face rubber coating is provided.
The above object is achieved by: the electric walking trolley comprises a left ladder cage and a right ladder cage, wherein electric walking trolleys are mounted at the tops of the left ladder cage and the right ladder cage, and wheels of the two electric walking trolleys are respectively arranged on a sliding rail of a lower chord beam on the left side of the bridge girder erection machine and a sliding rail of a lower chord beam on the right side of the bridge girder erection machine; the left end of the left working platform is connected to the lower end of the left ladder cage through a pin shaft, and the right end of the right working platform is connected to the lower end of the right ladder cage through a pin shaft; the right end of the left working platform is provided with a connecting sheet extending rightwards, the left end of the right working platform is provided with a connecting sheet extending leftwards, two connecting sheets are respectively provided with a pin shaft hole, and a pin shaft is inserted into the pin shaft hole to realize the connection of the left working platform and the right working platform.
A left middle working platform is arranged above the left working platform, the left end of the left middle working platform is fixed on the left ladder cage, an upper left working platform is arranged above the left middle working platform, the left end of the upper left working platform is also fixed on the left ladder cage, and the edges of the left working platform, the left middle working platform and the upper left working platform are all fixed with upwardly extending guardrails; the left middle working platform and the left upper working platform are positioned on the left side of the beam body;
a right middle working platform is arranged above the right working platform, the right end of the right middle working platform is fixed on the right ladder cage, an upper right working platform is arranged above the right middle working platform, the right end of the upper right working platform is also fixed on the right ladder cage, and the edges of the right working platform, the right middle working platform and the upper right working platform are all fixed with upwardly extending guardrails; the right middle working platform and the right upper working platform are positioned on the right side of the beam body;
the left middle working platform and the right middle working platform are both provided with chain blocks, and the hooks of the two chain blocks are hung on the guardrail of the left working platform and the guardrail of the right working platform respectively.
The lower end of the left pull rod is connected to the left working platform through a bolt, and the upper end of the left pull rod extends into a connecting sleeve at the right end of the left middle working platform and is screwed down through a bolt; the lower end of the right pull rod is connected to the right working platform through a bolt, and the upper end of the right pull rod extends into a connecting sleeve at the left end of the right middle working platform and is screwed down through a bolt; when the bridge girder erection machine passes through the hole, the left pull rod and the right pull rod are detached, the pin shaft for connecting the left working platform and the right working platform is detached, and the two chain blocks work to enable the left working platform and the right working platform to rotate downwards.
The utility model has the advantages that: the electric walking trolley can be driven to move, workers stand on the working platforms to glue the spliced joint surfaces of the section beams, and the gluing device is very convenient and is not limited by sites. When the bridge girder erection machine passes through the hole, the left pull rod, the right pull rod and the pin shaft are detached, and the two chain blocks work to enable the left working platform and the right working platform to rotate downwards.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
the present invention will be further explained with reference to fig. 1;
the electric walking trolley comprises a left ladder cage 1 and a right ladder cage 2, wherein electric walking trolleys 3 are mounted at the tops of the left ladder cage and the right ladder cage, and wheels of the two electric walking trolleys are respectively arranged on a slide rail 16 of a lower chord beam on the left side and a slide rail of a lower chord beam on the right side of a bridge girder erection machine 15; the left end of the left working platform 4 is connected to the lower end of the left ladder cage through a pin shaft, and the right end of the right working platform 5 is connected to the lower end of the right ladder cage through a pin shaft; the right-hand member of left side work platform is equipped with connection piece 6 that extends right, and the left end of right side work platform is equipped with the connection piece that extends left, all is equipped with the round pin shaft hole on two connection pieces, and round pin axle 7 inserts the round pin shaft hole and realizes left work platform and right work platform's connection.
A left middle working platform 8 is arranged above the left working platform, the left end of the left middle working platform is fixed on the left ladder cage, a left upper working platform 9 is arranged above the left middle working platform, the left end of the left upper working platform is also fixed on the left ladder cage, and the edges of the left working platform, the left middle working platform and the left upper working platform are all fixed with upwardly extending guardrails; the left middle working platform and the left upper working platform are positioned on the left side of the beam body;
a right middle working platform 10 is arranged above the right working platform, the right end of the right middle working platform is fixed on the right ladder cage, a right upper working platform 11 is arranged above the right middle working platform, the right end of the right upper working platform is also fixed on the right ladder cage, and the edges of the right working platform, the right middle working platform and the right upper working platform are all fixed with upwardly extending guardrails; the right middle working platform and the right upper working platform are positioned on the right side of the beam body;
the left middle working platform and the right middle working platform are both provided with chain blocks 12, and the hooks of the two chain blocks are respectively hung on the guardrail of the left working platform and the guardrail of the right working platform.
The lower end of the left pull rod 13 is connected to the left working platform through a bolt, and the upper end of the left pull rod extends into a connecting sleeve at the right end of the left middle working platform and is screwed down through a bolt; the lower end of the right pull rod 14 is connected to the right working platform through a bolt, and the upper end of the right pull rod extends into a connecting sleeve at the left end of the right middle working platform and is screwed down through a bolt; when the bridge girder erection machine passes through the hole, the left pull rod and the right pull rod are detached, the pin shaft for connecting the left working platform and the right working platform is detached, and the two chain blocks work to enable the left working platform and the right working platform to rotate downwards.
Claims (1)
1. Segmental beam rubber coating construction work platform, characterized by: the device comprises a left ladder cage (1) and a right ladder cage (2), wherein electric walking trolleys (3) are mounted at the tops of the left ladder cage and the right ladder cage, and wheels of the two electric walking trolleys are respectively arranged on a sliding rail (16) of a lower chord beam on the left side and a sliding rail of a lower chord beam on the right side of a bridge girder erection machine (15); the left end of the left working platform (4) is connected to the lower end of the left ladder cage through a pin shaft, and the right end of the right working platform (5) is connected to the lower end of the right ladder cage through a pin shaft; a connecting sheet (6) extending rightwards is arranged at the right end of the left working platform, a connecting sheet extending leftwards is arranged at the left end of the right working platform, pin shaft holes are formed in the two connecting sheets, and a pin shaft (7) is inserted into the pin shaft holes to realize the connection of the left working platform and the right working platform;
a left middle working platform (8) is arranged above the left working platform, the left end of the left middle working platform is fixed on the left ladder cage, a left upper working platform (9) is arranged above the left middle working platform, the left end of the left upper working platform is also fixed on the left ladder cage, and the edges of the left working platform, the left middle working platform and the left upper working platform are all fixed with upwardly extending guardrails; the left middle working platform and the left upper working platform are positioned on the left side of the beam body;
a right middle working platform (10) is arranged above the right working platform, the right end of the right middle working platform is fixed on the right ladder cage, a right upper working platform (11) is arranged above the right middle working platform, the right end of the right upper working platform is also fixed on the right ladder cage, and the edges of the right working platform, the right middle working platform and the right upper working platform are all fixed with upwardly extending guardrails; the right middle working platform and the right upper working platform are positioned on the right side of the beam body;
chain blocks (12) are arranged on the left middle working platform and the right middle working platform, and hooks of the two chain blocks are hung on a guardrail of the left working platform and a guardrail of the right working platform respectively;
the lower end of a left pull rod (13) is connected to the left working platform through a bolt, and the upper end of the left pull rod extends into a connecting sleeve at the right end of the left middle working platform and is screwed down through a bolt; the lower end of the right pull rod (14) is connected to the right working platform through a bolt, and the upper end of the right pull rod extends into the connecting sleeve at the left end of the right middle working platform and then is screwed down through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676937.8U CN213387692U (en) | 2020-08-13 | 2020-08-13 | Segment beam gluing construction work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676937.8U CN213387692U (en) | 2020-08-13 | 2020-08-13 | Segment beam gluing construction work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387692U true CN213387692U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676937.8U Active CN213387692U (en) | 2020-08-13 | 2020-08-13 | Segment beam gluing construction work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387692U (en) |
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2020
- 2020-08-13 CN CN202021676937.8U patent/CN213387692U/en active Active
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