CN218813226U - Safe operation platform device for bridge superstructure construction - Google Patents
Safe operation platform device for bridge superstructure construction Download PDFInfo
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- CN218813226U CN218813226U CN202223270535.XU CN202223270535U CN218813226U CN 218813226 U CN218813226 U CN 218813226U CN 202223270535 U CN202223270535 U CN 202223270535U CN 218813226 U CN218813226 U CN 218813226U
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- square steel
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- construction
- guardrail
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model belongs to the technical field of the bridge construction technique and specifically relates to a safe operation platform device for construction of bridge superstructure, including platform top support and precast beam, platform top support sets up to the H type, and platform top support's both sides bottom central authorities all are equipped with vertically support square steel, and the backup pad that sets up through two symmetries between the bottom of two support square steels links to each other, and one side that support square steel was kept away from to the upper surface of two backup pads all is equipped with the guardrail, is equipped with collapsible square steel between two support square steels and the guardrail, and two support square steels are all through folding movable pin and backup pad and collapsible square steel swing joint. The utility model provides a safe operation platform device for construction of bridge superstructure can be to safe operation platform bottom and comprehensive protection all around, and the operation can walk about at will to the staff, has improved efficiency of construction and construction safety scheduling problem greatly.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a safe operation platform device for construction of bridge superstructure.
Background
In the process of constructing the upper part structure of the bridge, when hogging moment tensioning, grouting and diaphragm beam construction operations are carried out manually at present, safety ropes or other simple auxiliary equipment are mostly adopted for carrying out the operations. The operation mode has poor flexibility and low construction safety, and because constructors are inconvenient to move and limited in limb movement during operation, the construction speed is low and the efficiency is low, so that the safe operation platform device for bridge superstructure construction is designed to overcome the technical defects, the overall practicability is improved, and the operation mode is particularly important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe operation platform device for construction of bridge superstructure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a safe operation platform device for construction of bridge superstructure, includes platform top support and precast beam, platform top support sets up to the H type, platform top support's both sides bottom central authorities all are equipped with vertically support square steel, two link to each other through the backup pad that two symmetries set up between the bottom of support square steel, and two one side that the support square steel was kept away from to the upper surface of backup pad all is equipped with the guardrail, two be equipped with collapsible square steel, two between support square steel and the guardrail support square steel all through folding movable pin and backup pad and collapsible square steel swing joint.
As the utility model discloses preferred scheme, the both ends overlap joint of platform top support is on the precast beam, two the top and the platform top support bolted fixation of support square steel, two the guardrail all with backup pad welded fastening, two the collapsible square steel is kept away from the one end of support square steel and is all fixed with the guardrail bolt.
As the utility model discloses preferred scheme, two the position both sides of supporting square steel top and the contact of platform top support all the lock joint has the chain sling, every the other end of chain sling is connected with the top lock joint of guardrail respectively.
As the preferred scheme of the utility model, two the backup pad all adopts to strengthen galvanized pipe and wire netting and makes.
As the utility model discloses preferred scheme, platform top support makes according to the interval of prefabricated roof beam left and right sides width of cloth.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a problem to the background art provides, the utility model provides a safe operation platform device for bridge superstructure construction, simple structure, easy operation, safe firm, labour saving and time saving reduces artifical the consumption, can reuse along the line, have good economic foundation, can effectual guarantee precast beam hogging moment stretch-draw mud jacking, the security of workman's operation in the diaphragm beam operation process, alleviate workman's work operation intensity, improve precast beam hogging moment stretch-draw mud jacking, the design of diaphragm beam work efficiency, fine solution construction security when construction in the past is not high, safety protection apparatus is simple and easy etc. disease; meanwhile, the problems that the operation is not standard and the edge protection is random when the precast beam hogging moment tensioning grouting and the diaphragm beam are constructed in the prior art are well solved.
Drawings
Fig. 1 is an application schematic diagram of a safe operation platform device for bridge superstructure construction according to the present invention;
fig. 2 is a schematic overall structural diagram of the safe operation platform device for bridge superstructure construction provided by the utility model;
fig. 3 is an enlarged view of the structure at a point a of the present invention.
In the figure: 1. a platform top support; 2. a chain is hung; 3. supporting square steel; 4. a support plate; 5. a guardrail; 6. foldable square steel; 7. folding the movable pin; 8. and (5) prefabricating the beam.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a safe operation platform device for bridge superstructure construction, includes platform top support 1 and precast beam 8, and platform top support 1 sets up to the H type, and the both ends overlap joint of platform top support 1 is on precast beam 8, and platform top support 1 makes according to the interval of precast beam 8 left and right sides width of cloth, can remove platform top support 1, removes it to the assigned position, carries out the operation.
The both sides bottom central authorities of platform top support 1 all are equipped with vertically support square steel 3, the top and the 1 bolt fastening of platform top support of two support square steel 3, backup pad 4 through two symmetry settings between the bottom of two support square steel 3 links to each other, two backup pads 4 all adopt enhancement galvanized pipe and wire netting to make, can prevent to fall the emergence of thing falling accident and have anti-skidding effect, and one side that support square steel 3 was kept away from to the upper surface of two backup pads 4 all is equipped with guardrail 5, two guardrails 5 all with backup pad 4 welded fastening, be equipped with collapsible square steel 6 between two support square steel 3 and the guardrail 5.
Can face the limit protection all around and target in place through guardrail 5 and collapsible square steel 6, improved construction safety, two support square steel 3 all through folding removable pin 7 and backup pad 4 and 6 swing joint of collapsible square steel, the one end that support square steel 3 was kept away from to two collapsible square steel 6 all with 5 bolt fastening of guardrail, guardrail 5 and the backup pad 4 of connection can be followed folding removable pin 7 and moved about to it is folding to construct the side platform.
The two sides of the contact part of the top ends of the two supporting square steels 3 and the platform top support 1 are respectively buckled with a hanging chain 2, the other end of each hanging chain 2 is respectively buckled and connected with the top end of a guardrail 5, and the hanging chains 2 can play a role of pulling when the guardrails 5 and the supporting plates 4 are unfolded along the folding movable pins 7, so that the supporting plates 4 are stable, and a worker can conveniently stand in the operating platform to construct a bridge;
the utility model provides a safe operation platform device for bridge superstructure construction, simple structure, easy operation, safe firm, labour saving and time saving reduces artifical the consumption, can reuse along the line, has good economic foundation, can effectual guarantee precast beam hogging moment stretch-draw mud jacking, the security of workman's operation in the diaphragm beam operation process, alleviate workman's work operation intensity, improve precast beam hogging moment stretch-draw mud jacking, the design of diaphragm beam work efficiency, fine solution construction security when construction in the past is not high, safety protection apparatus is simple and easy and so on the disease of falling down; simultaneously, the problems that the operation is not standard and the edge protection is random when the precast beam hogging moment tensioning and grouting and the diaphragm beam construction are performed in the past are well solved.
The utility model discloses work flow:
during the in-service use, at first carry out the preparation of platform according to the interval of 8 left and right sides of precast beam, then fix this operation platform's platform top support 1 to the position of 8 top surfaces of precast beam through the manual work, make folding work area be in precast beam 8 below, rethread folding movable pin 7 opens foldable backup pad 4 and guardrail 5, it is tight to contact with the roof beam body, chain sling 2 drags the guardrail 5 that expandes, make backup pad 4 firm, then the staff gets into lower part work area through safe cat ladder, the staff stands on backup pad 4, begin roof beam slab hogging moment stretch-draw mud jacking, diaphragm beam department operation, after the operation, can fold operation platform through folding movable pin 7, move platform top support 1, make it remove the assigned position, carry out next operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A safe operation platform device for bridge superstructure construction, includes platform top support (1) and precast beam (8), its characterized in that: platform top support (1) sets up to the H type, the both sides bottom central authorities of platform top support (1) all are equipped with vertically support square steel (3), two backup pad (4) that set up through two symmetries between the bottom of support square steel (3) link to each other, and two one side that support square steel (3) were kept away from to the upper surface of backup pad (4) all is equipped with guardrail (5), two be equipped with collapsible square steel (6) between support square steel (3) and guardrail (5), two support square steel (3) all through folding movable pin (7) and backup pad (4) and collapsible square steel (6) swing joint.
2. A safety handling platform arrangement for bridge superstructure construction, according to claim 1, characterised in that: the both ends overlap joint of platform top support (1) is on precast beam (8), two the top and platform top support (1) bolt fastening of support square steel (3), two guardrail (5) all with backup pad (4) welded fastening, two the one end that support square steel (3) were kept away from in collapsible square steel (6) all with guardrail (5) bolt fastening.
3. A safety operating platform arrangement for bridge superstructure construction according to claim 1, characterized in that: two both sides of the part of support square steel (3) top and platform top support (1) contact all the lock joint have sling chain (2), every the other end of sling chain (2) is connected with the top lock joint of guardrail (5) respectively.
4. A safety handling platform arrangement for bridge superstructure construction, according to claim 1, characterised in that: and the two supporting plates (4) are made of reinforced galvanized pipes and wire nets.
5. A safety handling platform arrangement for bridge superstructure construction, according to claim 1, characterised in that: the platform top support (1) is manufactured according to the distance between the left width and the right width of the precast beam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270535.XU CN218813226U (en) | 2022-12-07 | 2022-12-07 | Safe operation platform device for bridge superstructure construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270535.XU CN218813226U (en) | 2022-12-07 | 2022-12-07 | Safe operation platform device for bridge superstructure construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218813226U true CN218813226U (en) | 2023-04-07 |
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ID=87254973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223270535.XU Active CN218813226U (en) | 2022-12-07 | 2022-12-07 | Safe operation platform device for bridge superstructure construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218813226U (en) |
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2022
- 2022-12-07 CN CN202223270535.XU patent/CN218813226U/en active Active
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