CN111676822A - Totally-enclosed rhombic hanging basket protection system and method for constructing continuous beam - Google Patents
Totally-enclosed rhombic hanging basket protection system and method for constructing continuous beam Download PDFInfo
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- CN111676822A CN111676822A CN202010536453.1A CN202010536453A CN111676822A CN 111676822 A CN111676822 A CN 111676822A CN 202010536453 A CN202010536453 A CN 202010536453A CN 111676822 A CN111676822 A CN 111676822A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
- E01D21/10—Cantilevered erection
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The application relates to a fully-closed diamond hanging basket protection system and a method for constructing a continuous beam, wherein the protection system comprises a front protection net, two side protection nets, a protection platform and a leveling mechanism, and the front protection net is used for being suspended on a front upper cross beam of a diamond hanging basket; the two side protective nets are respectively used for being suspended on the two main trusses of the rhombic hanging basket; the protective platform is connected with the bottoms of the front protective net and the side protective net, and a closed protective structure for protecting the rhombic hanging basket is formed between the protective platform and the front protective net and between the protective platform and the side protective net; the protective platform is arranged on the front lower beam and the rear lower beam of the rhombic hanging basket through the leveling mechanism; and the leveling mechanism is used for adjusting the relative heights of the two ends of the protection platform so as to level the protection platform. The method comprises the following steps: after the current block is poured, the rhombic hanging basket and the fully-closed rhombic hanging basket protection system are moved to a target position together; the relative height of the two ends of the protection platform is adjusted through the leveling mechanism, so that the protection platform is leveled.
Description
Technical Field
The application relates to the technical field of bridge construction, in particular to a fully-closed diamond hanging basket protection system and a method for constructing a continuous beam.
Background
At present, a bridge across a river is a (50+75+50+35) m prestressed concrete continuous beam, and the height of the beam changes in a secondary parabola mode. And casting the 0-1# box girder blocks on the bracket in situ. And 2-10# beam sections are cast by adopting a rhombic hanging basket cantilever.
In the construction process of the cradle, in order to eliminate major potential safety hazards such as high-altitude falling or object striking, a green civilized construction idea is practiced, the standardized requirement of temporary structure protection is met, and the whole cradle construction process needs to be protected in a fully-closed mode. In order to obtain an ideal protection effect, a protection platform at the bottom of the pocket is of great importance, the initial level and the stronger impact resistance of the protection platform are the key points of protection, and meanwhile, the protection platform cannot be too heavy to cause the weight of the cradle to be over-limited, so that the construction quality is influenced.
Disclosure of Invention
The embodiment of the application provides a fully-closed rhombic hanging basket protection system and a method for constructing a continuous beam, and aims to solve the problems that fully-closed protection is not carried out on hanging basket construction in the related art, and a protection platform at the bottom of a pocket cannot be kept horizontal all the time.
In a first aspect, a fully enclosed diamond shaped hanging basket protection system is provided, which comprises:
the front protective net is used for being hung on a front upper cross beam of the rhombic hanging basket so as to protect the front of the rhombic hanging basket;
the two side protective nets are respectively used for being hung on the two main trusses of the rhombic hanging basket to protect the sides of the rhombic hanging basket; the two side protective nets are respectively connected to two sides of the front protective net;
the protective platform is connected with the bottoms of the front protective net and the side protective net, and a closed protective structure for protecting the rhombic hanging basket is formed between the protective platform and the front protective net and between the protective platform and the side protective net;
the protective platform is arranged on the front lower cross beam and the rear lower cross beam of the rhombic hanging basket through the leveling mechanism group; and the leveling mechanism is used for adjusting the relative heights of the two ends of the protection platform so as to enable the protection platform to be horizontal.
In some embodiments, the leveling mechanism comprises:
one end of the first leveling component is used for being rotatably connected to the rear lower cross beam, and the other end of the first leveling component is anchored at one end of the protection platform;
and one end of the second leveling component is used for being assembled on the front lower cross beam, the other end of the second leveling component is anchored at the other end of the protection platform, and the second leveling component is used for lifting or lowering the protection platform so as to enable the heights of the two ends of the protection platform to be equal.
In some embodiments, the second leveling assembly comprises:
the anchoring beam is positioned above the front lower cross beam;
one end of each twisted steel is anchored on the protection platform, and the other end of each twisted steel is anchored on the anchoring beam;
the jack is arranged between the anchoring beam and the front lower cross beam and is used for jacking the anchoring beam so as to lift the protection platform; or lowering the anchoring beam and lowering the protective platform.
In some embodiments, the second leveling assembly further comprises a leveling beam, the leveling beam is located between the jack and the front lower cross beam, the bottom end of the leveling beam is matched with the upper surface of the front lower cross beam, and the top end of the leveling beam is horizontally arranged so that the jack is horizontal.
In some embodiments, the fully-enclosed diamond-shaped hanging basket protection system further comprises a first hanging mechanism, and the front protective screening is hung on the front upper cross beam through the first hanging mechanism.
In some embodiments, the first suspension mechanism comprises:
each extension section corresponds to an operating platform beam of the front upper beam and is used for lengthening the operating platform beam;
and the connecting beam is connected with one end of each extension section, which is far away from the cross beam of the operating platform, and is perpendicular to each extension section, and the front protective net is suspended on the connecting beam.
In some embodiments, the fully-enclosed diamond-shaped hanging basket protection system further comprises a second hanging mechanism, and the side protective net is hung on the main truss through the second hanging mechanism.
In some embodiments, the second suspension mechanism includes a triangular bracket, a bottom side of the triangular bracket is connected to the main truss, and the side protection net is suspended on the bottom side of the triangular bracket.
In a second aspect, a method for constructing a continuous beam by using the fully-closed diamond hanging basket protection system is provided, which comprises the following steps:
after the current block is poured, the rhombic hanging basket and the fully-closed rhombic hanging basket protection system are moved to a target position together;
and adjusting the relative heights of the two ends of the protection platform through a leveling mechanism so as to enable the protection platform to be horizontal.
In some embodiments, the leveling mechanism comprises:
one end of the first leveling component is used for being rotatably connected to the rear lower cross beam, and the other end of the first leveling component is anchored at one end of the protection platform;
one end of the second leveling component is anchored at the other end of the protection platform, and the other end of the second leveling component is used for being assembled on the front lower cross beam and lifting or lowering the protection platform so as to enable the heights of the two ends of the protection platform to be equal;
adjust through leveling mechanism the relative height at protection platform both ends, so that protection platform level sets up, specifically includes following step:
and lifting or lowering the protection platform through a second leveling component so as to enable the heights of the two ends of the protection platform to be equal.
The beneficial effect that technical scheme that this application provided brought includes: the front, two side surfaces and the bottom surface of the rhombic hanging basket are protected in an all-around and totally-enclosed manner. And the protective platform can not change along with the elevation change of the continuous beam, keeps a horizontal state all the time, can effectively hold objects falling from the high altitude, and prevents the falling objects from falling to the bottom surface to cause potential safety hazards.
The embodiment of the application provides a totally closed rhombus hanging basket protection system and a method for constructing a continuous beam. Therefore, a closed protective structure used for protecting the rhombic hanging basket is formed between the protective platform and the front protective net and between the protective platform and the side protective net, the protective platform cannot change along with the elevation change of the continuous beam and always keeps a horizontal state, objects falling from the high altitude can be effectively held, and potential safety hazards caused by falling objects falling to the bottom surface are prevented.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of a fully enclosed diamond shaped cradle protection system provided by an embodiment of the present application;
FIG. 2 is a side view of a fully enclosed diamond shaped cradle protection system provided by an embodiment of the present application;
FIG. 3 is a schematic structural view of a protection platform;
FIG. 4 is a schematic structural view of a leveling mechanism;
FIG. 5 is a schematic structural view of a first suspension mechanism;
FIG. 6 is a top view of FIG. 5;
fig. 7 is a partially enlarged view of fig. 2 at a.
In the figure: 1. a front protective net; 2. a rhombic hanging basket; 20. a front upper cross beam; 21. a main truss; 22. a front lower cross beam; 23. a rear lower cross beam; 3. a side protective net; 4. a protection platform; 5. a leveling mechanism; 50. a first leveling assembly; 51. a second leveling assembly; 510. anchoring the beam; 511. twisted steel bars; 512. a jack; 513. leveling the beam; 6. a first suspension mechanism; 60. a lengthening section; 200. operating a platform beam; 61. a connecting beam; 7. a second suspension mechanism; 70. and (4) a triangular bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1:
the embodiment 1 of the application provides a totally closed rhombus string basket protection system, which can solve the problems that the construction of a string basket is not totally closed and the protection platform at the bottom of a pocket can not be always kept horizontal in the related technology.
Referring to fig. 1-2, the fully-closed diamond hanging basket protection system provided in embodiment 1 of the present application includes a front protection net 1, two side protection nets 3, and a protection platform 4, where the front protection net 1 and the two side protection nets 3 are both steel wire meshes. The front protective net 1 is used for being hung on a front upper cross beam 20 of the rhombic hanging basket 2 so as to protect the front of the rhombic hanging basket 2; the two side protective nets 3 are respectively used for being hung on the two main trusses 21 of the rhombic hanging basket 2 so as to protect the sides of the rhombic hanging basket 2; and the two side protective nets 3 are respectively connected to two sides of the front protective net 1; referring to fig. 3, the protection platform 4 is connected to the bottoms of both the front protection net 1 and the side protection net 3, and forms a closed protection structure for protecting the rhombic hanging basket 2 with the front protection net 1 and the side protection net 3. The protective platform 4 comprises two bottom longitudinal rods, a plurality of cross rods, bamboo rubber plates, aluminum alloy plates, railings and a protective net, the bottom longitudinal rods and the cross rods are welded to form a longitudinal and transverse framework, the bamboo rubber plates and the aluminum alloy plates are paved on the transverse framework, and the bamboo rubber plates and the aluminum alloy plates are firmly bound by binding wires; the railing welds on the horizontal pole, and on the protection network was fixed in the railing, the protection network adopted the steel wire. The protection platform 4 has the advantages of high strength, strong impact resistance, light structure, comprehensive protection, convenience in adjustment, wide applicable range and good social and economic benefits. Because the number block has been pour behind rhombus string basket 2, need not to protect, only need to protect the number block region of being under construction can, consequently the protection system of this application embodiment 1 has carried out full aspect and totally closed protection to rhombus string basket 2's front, two sides and bottom surface. In the construction process of the rhombic hanging basket 2, objects falling from high altitude are enclosed in the protective structure and finally fall on the protective platform 4, and cannot fall on the bottom surface from high altitude, so that the potential hazard of personal safety is prevented. The totally-enclosed diamond hanging basket protection system also comprises a leveling mechanism 5, and the protection platform 4 is assembled on a front lower cross beam 22 and a rear lower cross beam 23 of the diamond hanging basket 2 through the leveling mechanism 5; and the leveling mechanism 5 is used for adjusting the relative height of the two ends of the protection platform 4 so as to level the protection platform 4. Because the continuous beam bottom is curved, in order to adapt to the elevation change of the continuous beam bottom, the front lower beam 22 and the rear lower beam 23 have a height difference along with the elevation change of the continuous beam, so that the two ends of the protection platform 4 also have a height difference, and objects falling onto the protection platform 4 may slide off along the slope surface of the protection platform 4 and fall down to the ground, so that great potential safety hazards exist. In embodiment 1 of the application, the two ends of the protection platform 4 are leveled through the leveling mechanisms 5, so that the protection platform 4 cannot be changed along with the height change of the continuous beam and is kept in a horizontal state all the time, falling objects at high altitude can be effectively caught, and the falling objects are prevented from falling to the bottom surface to cause potential safety hazards.
Optionally, referring to fig. 4, the leveling mechanism 5 includes a first leveling component 50 and a second leveling component 51, one end of the first leveling component 50 is used for being rotatably connected to the rear lower cross beam 23, and the other end is anchored at one end of the protective platform 4; one end of the second leveling component 51 is used for assembling on the front lower beam 22, the other end is anchored at the other end of the protection platform 4, and the second leveling component 51 is used for lifting or lowering the protection platform 4, so that the heights of the two ends of the protection platform 4 are equal. The specific leveling process comprises the following steps:
when the height of current bottom end rail 22 is higher than the height of back bottom end rail 23, the one end (high end) that protection platform 4 and second leveling subassembly 51 are connected highly be higher than the one end (low end) that protection platform 4 and first leveling subassembly 50 are connected, then transfer the high end of protection platform 4 through second leveling subassembly 51, high-end uses first leveling subassembly 50 as the fulcrum rotation to make the height at the both ends of protection platform 4 equal, will protect platform 4 and transfer to the horizontality.
When the height of the front lower beam 22 is lower than that of the rear lower beam 23, the height of one end (low end) of the protective platform 4 connected with the second leveling component 51 is lower than that of one end (high end) of the protective platform 4 connected with the first leveling component 50, the high end of the protective platform 4 is lifted through the second leveling component 51, and the low end rotates by taking the first leveling component 50 as a fulcrum, so that the heights of the two ends of the protective platform 4 are equal, and the protective platform 4 is adjusted to be in a horizontal state.
Preferably, referring to fig. 4, the second leveling assembly 51 comprises an anchoring beam 510, a rebar 511 and a jack 512, the anchoring beam 510 being located above the front lower cross beam 22; one end of the twisted steel bar 511 is anchored on the protective platform 4, and the other end is anchored on the anchoring beam 510; the jack 512 is arranged between the anchoring beam 510 and the front lower cross beam 22, and the jack 512 is used for jacking the anchoring beam 510 so as to lift the protection platform 4; or lowering the anchoring beam 510 and lowering the protective platform 4. The specific leveling process comprises the following steps:
when the height of the front lower beam 22 is higher than that of the rear lower beam 23, the height of one end (high end) of the protection platform 4 connected with the second leveling component 51 is higher than that of one end (low end) of the protection platform 4 connected with the first leveling component 50, the jack 512 retracts, and the retracting stroke is the height difference value of the protection platform 4. The anchoring beam 510 loses support and falls down together with the protection platform 4 under the action of the gravity of the protection platform 4, and the high end rotates with the first leveling component 50 as a fulcrum until the anchoring beam 510 falls down onto the jack 512, so that the heights of the two ends of the protection platform 4 are equal, and the protection platform 4 is adjusted to be in a horizontal state.
When the height of the front lower cross beam 22 is lower than that of the rear lower cross beam 23, the height of one end (low end) of the protective platform 4 connected with the second leveling component 51 is lower than that of one end (high end) of the protective platform 4 connected with the first leveling component 50, the anchor beam 510 is upwards jacked by the jack 512, as the twisted steel bar 511 is anchored on the anchor beam 510, the twisted steel bar can ascend along with the ascending of the anchor beam 510, and the bottom end of the twisted steel bar 511 is anchored on the protective platform 4, therefore, the twisted steel bar 511 can lift the protective platform 4 upwards to lift the low end of the protective platform 4, the low end rotates by taking the first leveling component 50 as a fulcrum, so that the heights of the two ends of the protective platform 4 are equal, and the protective platform 4 is adjusted to a horizontal state.
Preferably, as shown in fig. 4, the second leveling assembly 51 further includes a leveling beam 513, the leveling beam 513 is located between the jack 512 and the front lower cross beam 22, and the bottom end of the leveling beam 513 is matched with the upper surface of the front lower cross beam 22, and the top end is horizontally disposed to level the jack 512.
Further, as shown in fig. 5 and 6, the fully-closed diamond hanging basket protection system further comprises a first hanging mechanism 6, and the front protection net 1 is hung on the front upper cross beam 20 through the first hanging mechanism 6. The first suspension mechanism 6 comprises a plurality of extension sections 60 and connecting beams 61, each extension section 60 corresponds to an operation platform beam 200 of the front upper beam 20, and the extension sections 60 are used for extending the operation platform beams 200; the connecting beam 61 is connected with one end of each extension section 60 far away from the operation platform beam 200, and is perpendicular to each extension section 60, and the front protective net 1 is suspended on the connecting beam 61. The operation platform beam 200 is lengthened through the lengthening section 60, so that more spaces exist between the front protective screening 1 and the rhombic hanging basket 2, and a number block to be poured is constructed by installing a construction tool.
Further, referring to fig. 7, the fully-closed diamond hanging basket protection system further includes a second hanging mechanism 7, and the side protection net 3 is hung on the main truss 21 through the second hanging mechanism 7. The second hanging mechanism 7 comprises a triangular bracket 70, the bottom edge of the triangular bracket 70 is connected to the main truss 21, and the side protection net 3 is hung on the bottom edge of the triangular bracket 70. The triangular support 70 comprises a cross rod, a vertical rod and an inclined rod which are connected into a whole by welding, the rear end of the cross rod is welded above the upper flat rod of the main truss of the rhombic hanging basket, and a small steel bar is welded at the rear end of the cross rod and used for hanging the side protective net 3. The design of the second suspension mechanism 7 can reduce the stress of the main truss 21 of the rhombic hanging basket 2 and prevent the rhombic hanging basket 2 from being damaged.
Example 2;
the method for constructing the continuous beam by adopting the totally-closed diamond hanging basket protection system comprises the following steps:
s1, after the current block is poured, moving the rhombic hanging basket 2 and the fully-closed rhombic hanging basket protection system to a target position together; because the continuous beam bottom is curved, in order to adapt to the elevation change of the continuous beam bottom, the front lower beam 22 and the rear lower beam 23 have a height difference along with the elevation change of the continuous beam, so that the two ends of the protection platform 4 also have a height difference, and objects falling onto the protection platform 4 may slide off along the slope surface of the protection platform 4 and fall down to the ground, so that great potential safety hazards exist.
And S2, adjusting the relative height of the two ends of the protection platform 4 through the leveling mechanism 5 to level the protection platform 4. Therefore, the protective platform 4 can not change along with the elevation change of the continuous beam, keeps a horizontal state all the time, can effectively hold objects falling from the high altitude, and prevents the falling objects from falling to the bottom surface to cause potential safety hazards.
Preferably, the leveling mechanism 5 comprises a first leveling component 50 and a second leveling component 51, one end of the first leveling component 50 is used for being rotatably connected to the rear lower cross beam 23, and the other end of the first leveling component is anchored at one end of the protective platform 4; one end of the second leveling component 51 is used for assembling on the front lower beam 22, the other end is anchored at the other end of the protection platform 4, and the second leveling component 51 is used for lifting or lowering the protection platform 4, so that the heights of the two ends of the protection platform 4 are equal.
Step S2, adjusting the relative height of the two ends of the protection platform 4 through the leveling mechanism 5 to enable the protection platform 4 to be horizontally arranged, and specifically comprises the following steps:
when the height of current bottom end rail 22 is higher than the height of back bottom end rail 23, the one end (high end) that protection platform 4 and second leveling subassembly 51 are connected highly be higher than the one end (low end) that protection platform 4 and first leveling subassembly 50 are connected, then transfer the high end of protection platform 4 through second leveling subassembly 51, high-end uses first leveling subassembly 50 as the fulcrum rotation to make the height at the both ends of protection platform 4 equal, will protect platform 4 and transfer to the horizontality.
When the height of the front lower beam 22 is lower than that of the rear lower beam 23, the height of one end (low end) of the protective platform 4 connected with the second leveling component 51 is lower than that of one end (high end) of the protective platform 4 connected with the first leveling component 50, the high end of the protective platform 4 is lifted through the second leveling component 51, and the low end rotates by taking the first leveling component 50 as a fulcrum, so that the heights of the two ends of the protective platform 4 are equal, and the protective platform 4 is adjusted to be in a horizontal state.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a totally closed rhombus hangs basket protection system which characterized in that, it includes:
the front protective net (1) is used for being hung on a front upper cross beam (20) of the rhombic hanging basket (2) so as to protect the front of the rhombic hanging basket (2);
the two side protective nets (3) are respectively used for being hung on two main trusses (21) of the rhombic hanging basket (2) to prevent the sides of the rhombic hanging basket (2); the two side protective nets (3) are respectively connected to two sides of the front protective net (1);
the protection platform (4) is connected with the bottoms of the front protection net (1) and the side protection net (3) and forms a closed protection structure for protecting the rhombic hanging basket (2) with the front protection net (1) and the side protection net (3);
the protective platform (4) is assembled on the front lower cross beam (22) and the rear lower cross beam (23) of the rhombic hanging basket (2) through the leveling mechanism (5); and the leveling mechanism (5) is used for adjusting the relative heights of the two ends of the protection platform (4) so as to enable the protection platform (4) to be horizontal.
2. A fully enclosed diamond shaped cradle protection system as claimed in claim 1, wherein said leveling mechanism (5) comprises:
a first leveling component (50), one end of which is used for being rotatably connected to the rear lower cross beam (23), and the other end of which is anchored at one end of the protective platform (4);
and one end of the second leveling component (51) is used for being assembled on the front lower cross beam (22), the other end of the second leveling component is anchored at the other end of the protection platform (4), and the second leveling component (51) is used for lifting or lowering the protection platform (4) so as to enable the heights of the two ends of the protection platform (4) to be equal.
3. A fully enclosed diamond shaped pannier guard system as claimed in claim 2, wherein said second leveling assembly (51) comprises:
an anchor beam (510) located above the front lower cross beam (22);
one end of each twisted steel bar (511) is anchored on the protection platform (4), and the other end of each twisted steel bar is anchored on the anchoring beam (510);
a jack (512) arranged between the anchoring beam (510) and the front lower cross beam (22), wherein the jack (512) is used for jacking the anchoring beam (510) so as to lift the protection platform (4); or lowering the anchoring beam (510) and lowering the protective platform (4).
4. A fully enclosed diamond shaped cradle protection system as set forth in claim 3 wherein said second leveling assembly (51) further comprises a leveling beam (513), said leveling beam (513) being located between said jack (512) and said front lower beam (22), and said leveling beam (513) having a bottom end adapted to an upper surface of said front lower beam (22) and a top end disposed horizontally to level said jack (512).
5. The fully-closed diamond hanging basket protection system according to claim 1, further comprising a first hanging mechanism (6), wherein the front protective net (1) is hung on the front upper cross beam (20) through the first hanging mechanism (6).
6. A fully enclosed diamond shaped pannier guard system as claimed in claim 5, wherein said first suspension mechanism (6) comprises:
a plurality of extension sections (60), each extension section (60) corresponding to an operating platform beam (200) of the front upper beam (20), the extension sections (60) being used for extending the operating platform beams (200);
and the connecting beam (61) is connected with one end of each extension section (60) far away from the operation platform beam (200) and is perpendicular to each extension section (60), and the front protective net (1) is hung on the connecting beam (61).
7. The fully-closed diamond hanging basket protection system according to claim 1, characterized by further comprising a second suspension mechanism (7), wherein the side protective net (3) is suspended on the main truss (21) through the second suspension mechanism (7).
8. A fully enclosed diamond shaped hanging basket protection system as claimed in claim 7, characterized in that said second hanging mechanism (7) comprises a triangular bracket (70), the bottom of said triangular bracket (70) is connected to said main truss (21), and said side protection net (3) is hung on the bottom of said triangular bracket (70).
9. A method of constructing a continuous beam using the fully enclosed diamond shaped cradle protection system of claim 1, comprising the steps of:
after the current block (8) is poured, the rhombic hanging basket (2) and the fully-closed rhombic hanging basket protection system are moved to a target position together;
and adjusting the relative heights of the two ends of the protection platform (4) through a leveling mechanism (5) so as to enable the protection platform (4) to be horizontal.
10. Method for constructing a continuous beam according to claim 9, characterized in that said levelling means (5) comprise:
a first leveling component (50), one end of which is used for being rotatably connected to the rear lower cross beam (23), and the other end of which is anchored at one end of the protective platform (4);
one end of the second leveling component (51) is anchored at the other end of the protection platform (4), and the other end of the second leveling component is assembled on the front lower cross beam (22) and used for lifting or lowering the protection platform (4) so as to enable the heights of the two ends of the protection platform (4) to be equal;
adjust through levelling mechanism (5) the relative height at protection platform (4) both ends, so that protection platform (4) level sets up, specifically includes following step:
and lifting or lowering the protection platform (4) through a second leveling component (51) so as to enable the heights of the two ends of the protection platform (4) to be equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010536453.1A CN111676822A (en) | 2020-06-12 | 2020-06-12 | Totally-enclosed rhombic hanging basket protection system and method for constructing continuous beam |
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| CN202010536453.1A CN111676822A (en) | 2020-06-12 | 2020-06-12 | Totally-enclosed rhombic hanging basket protection system and method for constructing continuous beam |
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| CN111676822A true CN111676822A (en) | 2020-09-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481878A (en) * | 2021-07-24 | 2021-10-08 | 中国建筑第五工程局有限公司 | Prevent falling thing and hang external device of basket safety protection |
| CN114197322A (en) * | 2022-01-07 | 2022-03-18 | 广州市第三市政工程有限公司 | Be applicable to anti hanging beam of entablature before hanging basket under high tension transmission line |
-
2020
- 2020-06-12 CN CN202010536453.1A patent/CN111676822A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113481878A (en) * | 2021-07-24 | 2021-10-08 | 中国建筑第五工程局有限公司 | Prevent falling thing and hang external device of basket safety protection |
| CN113481878B (en) * | 2021-07-24 | 2022-05-13 | 中国建筑第五工程局有限公司 | Prevent falling thing and hang external device of basket safety protection |
| CN114197322A (en) * | 2022-01-07 | 2022-03-18 | 广州市第三市政工程有限公司 | Be applicable to anti hanging beam of entablature before hanging basket under high tension transmission line |
| CN114197322B (en) * | 2022-01-07 | 2023-05-30 | 广州市第三市政工程有限公司 | Front upper cross beam reverse hanging beam suitable for hanging basket under high-voltage transmission line |
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