CN212248310U - Steel reinforcement cage hoisting truss for one-groove two-cage use in underground continuous wall construction - Google Patents
Steel reinforcement cage hoisting truss for one-groove two-cage use in underground continuous wall construction Download PDFInfo
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- CN212248310U CN212248310U CN202020474811.6U CN202020474811U CN212248310U CN 212248310 U CN212248310 U CN 212248310U CN 202020474811 U CN202020474811 U CN 202020474811U CN 212248310 U CN212248310 U CN 212248310U
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Abstract
The utility model relates to the field of building construction, in particular to a steel reinforcement cage hoisting truss for one-trough and two-cage construction in underground diaphragm wall construction, wherein the steel reinforcement cage comprises a group of soil-facing steel reinforcement cage and a group of pit-facing steel reinforcement cage which are suitable for being installed in an underground diaphragm wall, the steel reinforcement cage hoisting truss comprises a left hoisting beam, a right hoisting beam, a shear rib and a lifting hook which are respectively fixed on the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage, and a suspender component which is used for hanging the soil-facing steel reinforcement cage at one end and the pit-facing steel reinforcement cage at the other end and is fixed on the left hoisting beam or the right hoisting beam at the other end; the left lifting beam and the right lifting beam are parallel to each other, the middle of the left lifting beam and the right lifting beam are fixedly connected through shear ribs, and the lifting hook is fixed at the lower end of the suspender component. The steel reinforcement cage hoisting truss can fix the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage respectively, and can connect and fix the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage together, so that a crane can hoist conveniently, the steel reinforcement cages with the same size in the same construction site are matched with the truss for use, hoisting points are not required to be calculated when a group of steel reinforcement cages are hoisted, and the construction efficiency can be accelerated.
Description
Technical Field
The utility model relates to a building construction field, the reinforcement cage hoist and mount truss that two cages of concretely relates to underground continuous wall construction were used in a groove.
Background
The construction technology of the one-groove two-cage underground continuous wall is widely applied to urban underground engineering and foundation engineering, the underground continuous wall is constructed on the bottom surface, concrete pouring is completed through a slurry protecting arm and a hole groove by adopting a vertical lifting guide pipe method by using certain equipment and machinery, so that the underground continuous wall is constructed section by section, a specific joint mode is adopted at a joint, and finally the underground continuous wall has the main advantages of supporting, retaining, bearing, seepage prevention, impact prevention and the like.
During construction, steel reinforcement cages are manufactured according to the size of an underground continuous wall and a left continuous wall and a right continuous wall, then the steel reinforcement cages are sequentially hoisted and placed, because two half-width steel reinforcement cages are in butt joint, when a crane hoists the steel reinforcement cage with one groove and two cages, how to ensure the balance of the steel reinforcement cage makes the steel reinforcement cage safely and smoothly hoisted into the groove section, and the two half-width steel reinforcement cages are prevented from deforming and scattering in the hoisting process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel reinforcement cage hoist and mount truss that two cages of a groove were used in underground continuous wall construction, the better underground continuous wall of putting into of the steel reinforcement cage that the segmentation of being convenient for was transferred guarantees the bearing strength of two sections adjacent steel reinforcement cage end departments.
In order to achieve the above object, the novel technical solution of the present invention is as follows:
the steel reinforcement cage hoisting truss comprises a group of soil facing steel reinforcement cages and pit facing steel reinforcement cages which are suitable for being installed in the underground diaphragm wall, and comprises a left hoisting beam, a right hoisting beam, shear ribs and a lifting hook which are respectively fixed on the soil facing steel reinforcement cages and the pit facing steel reinforcement cages, as well as a suspender component, one end of which is used for hanging the soil facing steel reinforcement cages and the pit facing steel reinforcement cages, and the other end of which is fixed on the left hoisting beam or the right hoisting beam; the left lifting beam and the right lifting beam are parallel to each other, the middle of the left lifting beam and the right lifting beam are fixedly connected through shear ribs, and the lifting hook is fixed at the lower end of the suspender component.
Further, the lifting hook is in a W shape with two short sides and a high middle part, the middle part of the lifting hook is fixed on the suspender part, and two end parts of the lifting hook are hooked on the reinforcement cage facing the soil surface or the reinforcement cage facing the pit surface.
Further inject, the jib part includes left jib, right jib, main jib and vice jib, and wherein left jib is fixed on the left lifting beam who meets the ground steel reinforcement cage, right jib is fixed on the right lifting beam who meets the hole steel reinforcement cage, main jib is fixed on the right lifting beam who meets the ground steel reinforcement cage and the left lifting beam who meets the hole steel reinforcement cage, vice jib articulates the lower extreme at main jib, and wherein the lower extreme of left jib, right jib and vice jib all articulates there is the lifting hook.
Further inject, the left jib inclines to the left lifting beam installation and the skew direction of meeting the soil face steel reinforcement cage and keeps away from the one side of right lifting beam, the right jib inclines to the right lifting beam installation and the skew direction of meeting the hole face steel reinforcement cage and keeps away from the one side of left lifting beam.
Further limiting, a main suspension rod on the right lifting beam of the reinforcement cage facing the soil surface is installed in a manner of inclining to the reinforcement cage facing the soil surface, a main suspension rod on the left lifting beam of the reinforcement cage facing the soil surface is installed in a manner of inclining to the reinforcement cage facing the soil surface, and the main suspension rods are arranged in a crossed and spaced mode along the length directions of the right lifting beam of the reinforcement cage facing the soil surface and the right lifting beam of the reinforcement cage facing the soil surface.
And further limiting, parallel and opposite latch parts are arranged on the right lifting beam of the reinforcement cage facing the soil surface and the left lifting rod of the reinforcement cage facing the pit surface, and a connecting plate is fixed between the two latch parts.
The utility model has the advantages that: 1. the steel reinforcement cage hoisting truss can fix the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage respectively, the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage are fixedly connected together, a crane is convenient to hoist, the steel reinforcement cages with the same size on the same construction site are matched with the truss for use, hoisting points do not need to be calculated when a group of steel reinforcement cages are hoisted, and the construction efficiency can be accelerated.
2. The hanger rod component using the steel reinforcement cage is long in the left lifting beam and the right lifting beam, the steel reinforcement cage is hooked and hung in a fixed end connection mode, the hanger rod component is matched with the main hanger rod and the auxiliary hanger rod to form a triangular fixed stay rope, and the steel reinforcement cage is kept balanced. Moreover, at the intermediate position of the reinforcement cage facing the soil and the reinforcement cage facing the pit, the flexible hoisting mode of the hinged auxiliary suspender and the fixed end main connecting rod is utilized, so that elastic force is generated between the suspender and the reinforcement cage, the shaking force during hoisting in the air can be adjusted, the deformation of the reinforcement at the hoisting point of the reinforcement cage caused by rigid connection is avoided, and the integral strength of the reinforcement cage is ensured.
Drawings
FIG. 1 is a schematic cross-sectional structure view of a butt joint of a reinforcement cage facing the soil and a reinforcement cage facing the pit;
fig. 2 is a schematic view of the structure of the steel reinforcement cage hoisting truss of the present invention;
fig. 3 is a left side view structural schematic diagram of the steel reinforcement cage hoisting truss of the utility model;
fig. 4 is the utility model discloses a steel reinforcement cage hoist and mount truss is at the user state picture of lifting by crane.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the novel implementation easily understood and appreciated, the novel implementation is further described below with reference to specific embodiments.
As shown in fig. 1, 2, 3 and 4, the steel reinforcement cage hoisting truss for one-trough and two-cage construction of the underground continuous wall comprises at least one group of earth-facing steel reinforcement cage 1 and pit-facing steel reinforcement cage 2 which are placed in the underground continuous wall, wherein one end of the earth-facing steel reinforcement cage 1, which is butted with the pit-facing steel reinforcement cage 2, is in a concave shape 10, one end of the pit-facing steel reinforcement cage 2, which is butted with the earth-facing steel reinforcement cage 1, is in a convex shape 20, and the convex shape 10 and the concave shape 20 are combined into a cross-section shape when being butted. The end of the soil-facing reinforcement cage 1 of the concave surface 10 is wrapped by the end of the soil-facing reinforcement cage 1 of the convex surface 20, a reinforcing steel plate 3 is welded between the end of the soil-facing reinforcement cage and the end of the reinforcement cage 1 of the concave surface 10, and the reinforcing steel plate 3 is welded on one side of the end of the soil-facing reinforcement cage 1 of the convex surface 10.
The form of one groove and two cages is adopted in the low continuous wall, so when the soil-facing reinforcement cage 1 or the pit-facing reinforcement cage 2 is combined together and falls down by a crane, the whole cage is adopted for hoisting, because the soil-facing reinforcement cage 1 or the pit-facing reinforcement cage 2 is respectively welded, the welded length and specification are the same, meanwhile, in order to ensure that hoisting points on the soil-facing reinforcement cage 1 or the pit-facing reinforcement cage 2 are uniformly distributed and symmetrically distributed, a main crane and an auxiliary crane are used for hoisting simultaneously (as shown in figure 4) during hoisting, and the whole reinforcement cage is ensured to be in a horizontal state during hoisting. Therefore, the steel reinforcement cage is used for hoisting the truss, hoisting points do not need to be found one by one each time, the steel reinforcement cage 1 facing the soil surface or the steel reinforcement cage 2 facing the pit surface can be hoisted rapidly after being directly suspended.
The soil-facing steel reinforcement cage 1 comprises a left lifting beam 4, a right lifting beam 5, a shear rib 6, a lifting hook 7, a suspender component 8, one end of which is used for hanging the soil-facing steel reinforcement cage, and the other end of which is fixed on the right lifting beam; the left lifting beam 4 and the right lifting beam 5 are parallel to each other, the middle parts of the left lifting beam and the right lifting beam are fixedly connected through a shear rib 6, and the lifting hook 7 is fixed at the lower end of the suspender part 8.
The pit-facing reinforcement cage also comprises a left lifting beam 4, a right lifting beam 5, a shear rib 6, a lifting hook 7 and a suspender part, wherein one end of the suspender part is used for hanging the pit-facing reinforcement cage, and the other end of the suspender part is fixed on the left lifting beam 4; the left lifting beam 4 and the right lifting beam 5 are parallel to each other, the middle parts of the left lifting beam and the right lifting beam are fixedly connected through a shear rib 6, and the lifting hook 7 is fixed at the lower end of the suspender part 8.
Preferably, when hoisting, it is ensured that two pairs of reinforcement cages are combined together and then do not dislocate along the length direction thereof, parallel and opposite latch members are arranged on the right lifting beam 5 of the earth-facing reinforcement cage 1 and the left lifting beam 4 of the earth-facing reinforcement cage 2, a connecting plate 9 is fixed between the two latch members, the latch members are formed in such a way that one end of the connecting plate is rotatably connected by a rotating shaft, the other end of the connecting plate is provided with a window, the window penetrates through the combined connection of a rotating hand and a fixed shaft on the right lifting beam 5 of the earth-facing reinforcement cage 1, and the rotating hand rotates 90 degrees and is perpendicular to the length direction of the connecting plate after the window of the connecting plate penetrates through the rotating hand and is pressed down, so as to fixedly connect the connecting plate without falling off. After the connecting plate 9 is connected with the left lifting beam 4 and the right lifting beam 5 which are adjacent to each other, lifting ropes of the cranes are arranged on hooks on the upper planes of the left lifting beam 4 and the right lifting beam 5, when the steel reinforcement cage is long, three rows of lifting points are arranged by using the main crane, and three rows of lifting points are arranged by using the auxiliary crane to form two large triangles for lifting.
Preferably, in order to conveniently hang the reinforcement cage, the lifting hook 7 is in a W shape with two short sides and a high middle part, the middle part is fixed on the suspender part 8, and two end parts are hooked on the reinforcement cage 1 facing the soil surface or the reinforcement cage 2 facing the pit surface.
Preferably, the boom part 8 comprises a left boom 80, a right boom 81, a main boom 82 and an auxiliary boom 83, wherein the left boom 80 is fixed on the left lifting beam 4 of the reinforcement cage 1 facing the earth, the right boom 81 is fixed on the right lifting beam 5 of the reinforcement cage 2 facing the pit, the main boom 82 is fixed on the right lifting beam 5 of the reinforcement cage 1 facing the earth and the left lifting beam 4 of the reinforcement cage 2 facing the pit, the auxiliary boom 83 is hinged at the lower end of the main boom 80, the auxiliary boom 83 is equivalent to the circling rotation adjustment around the main boom 82 on the horizontal plane, and the lower ends of the left boom 80, the right boom 81 and the auxiliary boom 83 are hinged with a hook 7. In order to ensure that the whole hung reinforcement cage 1 facing the soil or the reinforcement cage 2 facing the pit keeps horizontal balance when being combined, the inclination angle of the main hanger rod 82 is smaller relative to the inclination angles of the left hanger rod 80 and the right hanger rod 81, and then the auxiliary hanger rod 83 is vertically hinged downwards to adjust the elastic force of the rigid connection of the left hanger rod 80, the right hanger rod 81 and the main hanger rod 82, so that the reinforcement cage is ensured not to deform under the condition of keeping the balance for lifting.
Preferably, the left suspender 80 is inclined to one side of the left lifting beam 4 of the reinforcement cage 1 facing the soil surface and far away from the right lifting beam 5 in the offset direction, and the right suspender 81 is inclined to one side of the right lifting beam 5 of the reinforcement cage 2 facing the pit surface and far away from the left lifting beam 4 in the offset direction. The main suspender 52 on the right lifting beam 5 of the reinforcement cage 1 facing the soil surface is obliquely arranged in the direction facing the reinforcement cage 2, the main suspender 82 on the left lifting beam 4 of the reinforcement cage facing the soil surface is obliquely arranged in the direction facing the reinforcement cage 1, and the main suspender 82 is arranged along the length directions of the right lifting beam 5 of the reinforcement cage 1 facing the soil surface and the right lifting beam 5 of the reinforcement cage 2 facing the soil surface at intervals in a crossed manner.
Before hoisting, the soil-facing reinforcement cage 1 and the pit-facing reinforcement cage 2 are butted and are in orderly butt joint, then two adjacent left hoisting beams 4 and right hoisting beams 5 are fixed by a connecting plate, finally, hoisting ropes of a crane fall on a hook, the soil-facing reinforcement cage 1 and the pit-facing reinforcement cage 2 which are only butted and are not bound and fixed with each other are only butted, and the dislocation of the two half reinforcement cages can be effectively prevented during hoisting, so that the strength of the reinforcement cage is effectively ensured, and the hoisting deformation is avoided.
The steel reinforcement cage hoisting truss for one groove and two cages in the underground continuous wall construction provided by the utility model is described in detail above. The description of the embodiments is only for the purpose of helping to understand the novel method and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the novel method without departing from the principle of the novel method, and these improvements and modifications also fall within the protection scope of the novel claims.
Claims (6)
1. Two steel reinforcement cage hoist and mount trusses that the cage was used in a groove in the construction of underground continuous wall, steel reinforcement cage including be applicable to a set of soil facing steel reinforcement cage of installation in the underground continuous wall and meet pitted face steel reinforcement cage, its characterized in that: the steel reinforcement cage hoisting truss comprises a left hoisting beam, a right hoisting beam, a shear rib and a lifting hook which are respectively fixed on the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage, and a suspender part, wherein one end of the suspender part is used for hanging the soil-facing steel reinforcement cage and the pit-facing steel reinforcement cage, and the other end of the suspender part is fixed on the left hoisting beam or the right hoisting beam; the left lifting beam and the right lifting beam are parallel to each other, the middle of the left lifting beam and the right lifting beam are fixedly connected through shear ribs, and the lifting hook is fixed at the lower end of the suspender component.
2. The steel reinforcement cage hoisting truss for one groove and two cages in the construction of the underground continuous wall as claimed in claim 1, wherein: the lifting hook is in a W shape with two short sides and a high middle part, the middle part of the lifting hook is fixed on the suspender part, and two end parts of the lifting hook are hooked on the soil facing reinforcement cage or the pit facing reinforcement cage.
3. The steel reinforcement cage hoisting truss for one groove and two cages in the construction of the underground continuous wall as claimed in claim 1, wherein: the jib part includes left jib, right jib, main jib and vice jib, and wherein left jib is fixed on the left lifting beam who meets the ground steel reinforcement cage, right jib is fixed on the right lifting beam who meets the hole steel reinforcement cage, main jib is fixed on the right lifting beam who meets the ground steel reinforcement cage and the left lifting beam who meets the hole steel reinforcement cage, vice jib articulates the lower extreme at main jib, and wherein the lower extreme of left jib, right jib and vice jib all articulates there is the lifting hook.
4. The steel reinforcement cage hoisting truss for one groove and two cages in the construction of the underground continuous wall as claimed in claim 3, wherein: the left suspender is inclined to one side of the left lifting beam facing the soil surface reinforcement cage and is far away from the right lifting beam in the direction of offset, and the right suspender is inclined to one side of the left lifting beam facing the pit surface reinforcement cage and is far away from the right lifting beam in the direction of offset.
5. The steel reinforcement cage hoisting truss for one groove and two cages in the construction of the underground continuous wall as claimed in claim 3, wherein: the main suspender on the right lifting beam of the reinforcement cage on the soil facing surface is inclined to the reinforcement cage on the soil facing surface, the main suspender on the left lifting beam of the reinforcement cage on the soil facing surface is inclined to the reinforcement cage on the soil facing surface, and the main suspender is arranged along the length directions of the right lifting beam of the reinforcement cage on the soil facing surface and the right lifting beam of the reinforcement cage on the soil facing surface at intervals in a crossed manner.
6. The steel reinforcement cage hoisting truss for one groove and two cages in the construction of the underground continuous wall as claimed in claim 4 or 5, wherein: and parallel opposite latch parts are arranged on the right lifting beam of the reinforcement cage facing the soil and the left lifting rod of the reinforcement cage facing the pit, and a connecting plate is fixed between the two latch parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474811.6U CN212248310U (en) | 2020-04-03 | 2020-04-03 | Steel reinforcement cage hoisting truss for one-groove two-cage use in underground continuous wall construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020474811.6U CN212248310U (en) | 2020-04-03 | 2020-04-03 | Steel reinforcement cage hoisting truss for one-groove two-cage use in underground continuous wall construction |
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| Publication Number | Publication Date |
|---|---|
| CN212248310U true CN212248310U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020474811.6U Active CN212248310U (en) | 2020-04-03 | 2020-04-03 | Steel reinforcement cage hoisting truss for one-groove two-cage use in underground continuous wall construction |
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| Country | Link |
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| CN (1) | CN212248310U (en) |
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2020
- 2020-04-03 CN CN202020474811.6U patent/CN212248310U/en active Active
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