CN222961898U - Concrete pouring device for single-cable-surface cable-stayed bridge box Liang Xiegan - Google Patents
Concrete pouring device for single-cable-surface cable-stayed bridge box Liang Xiegan Download PDFInfo
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- CN222961898U CN222961898U CN202421642611.1U CN202421642611U CN222961898U CN 222961898 U CN222961898 U CN 222961898U CN 202421642611 U CN202421642611 U CN 202421642611U CN 222961898 U CN222961898 U CN 222961898U
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Abstract
The utility model provides a concrete pouring device for a single cable-face cable-stayed bridge box Liang Xiegan, relates to the technical field of box girder diagonal rod pouring, and solves the problem that a connecting part of a mould is completely reinforced due to the fact that bolts cannot be used for reinforcing when a box Liang Xiegan is poured, and a part which is not reinforced can deform due to the stress of concrete molding, so that a gap is generated to influence the integrity of the concrete molding. The middle part of external mold is connected with the centre form, and the middle part of centre form is connected with the diagonal bar template, and the diagonal bar template both sides are provided with the gomphosis groove, and one side of gomphosis groove is provided with the closing groove, and the gomphosis groove middle part is connected with connecting bolt, and the middle part of closing groove is connected with to lean on the subassembly, and connecting bolt runs through to lean on the subassembly setting, is driven the displacement by connecting bolt to lean on the subassembly. The butt-against assembly arranged in the device can strengthen the connecting edge part of the diagonal rod template and the part without bolt reinforcement, so that the part without bolt reinforcement is not deformed due to stress when the steel plate is formed by concrete.
Description
Technical Field
The utility model relates to the technical field of box girder diagonal casting, in particular to a concrete casting device for a single cable-stayed bridge box Liang Xiegan.
Background
The box Liang Xiegan is to integrally cast a strut for increasing the supporting stability in a cavity inside the box girder when the box girder is cast.
However, the mould of pouring box girder and diagonal bar is the steel sheet equipment and forms, all is connected through the bolt between the steel sheet simultaneously, can produce stress when the in-process concrete of pouring, and the part that the steel sheet junction does not have the bolt reinforcement is easy because the stress produces the deformation to produce the space for the concrete of pouring can be uneven, and the too intensive of connection of bolt itself has been connected, leads to having the interval to produce.
Disclosure of utility model
The utility model aims to provide a concrete pouring device for a single cable-plane cable-stayed bridge box Liang Xiegan, which solves the problem that the connection part of a mould is not reinforced completely when a box Liang Xiegan is poured, and the part which is not reinforced can deform due to the stress of concrete molding, so that the forming integrity of the concrete is influenced by a gap.
The embodiment of the utility model is realized by the following technical scheme:
The utility model provides a concrete pouring device for a single-cable-face cable-stayed bridge box Liang Xiegan, which comprises an outer die, wherein the middle part of the outer die is connected with an inner die, the middle part of the inner die is connected with a diagonal rod template, two sides of the diagonal rod template are provided with embedded grooves, one side of each embedded groove is provided with a closing groove, the middle part of each embedded groove is connected with a connecting bolt, the middle part of each closing groove is connected with an abutting component, the connecting bolts penetrate through the abutting components, and the abutting components are driven to move by the connecting bolts.
Preferably, the diagonal rod templates are formed by mutually combining and assembling a plurality of steel plates, the embedded grooves are formed in the surfaces of the diagonal rod templates at two opposite sides of the diagonal rod templates, and the diagonal rod templates are matched with the embedded grooves.
Preferably, the diagonal rod template of the embedded groove is provided with screw holes near two ends, and the screw holes are matched with the connecting bolts.
Preferably, the propping assembly comprises a propping block, a connecting hole, a penetrating ring and a limiting ring, wherein the propping block is arranged in the middle of the closed groove, the connecting hole is arranged in the middle of the propping block, the penetrating ring is connected in the connecting hole, and the limiting ring is arranged on the side wall of the penetrating ring.
Preferably, the abutment block is a plurality of blocks connected in the closed slot, and the abutment block is sized to mate with the closed slot.
Preferably, the penetrating ring is a circular ring rotationally connected to the middle part of the connecting hole through the side wall limiting ring, and the penetrating ring is connected in a penetrating manner through the connecting bolt.
Preferably, the inner wall of the through ring is in threaded fit with the side wall of the connecting bolt.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
1. The butt assembly arranged in the device can be used for reinforcing the connecting edge part of the diagonal rod template and the part without bolt reinforcement, so that the steel plate of the diagonal rod template cannot deform due to stress when the concrete is formed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of a diagonal form panel of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
The icons are an outer mold 1, an inner mold 2, a diagonal rod mold plate 201, an embedding groove 202, a closing groove 203, an abutting block 2031, a connecting hole 2032, a penetrating ring 2033, a limiting ring 2034, a connecting bolt 204 and a screw hole 205.
Detailed Description
In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in detail with reference to fig. 1 to 3.
The utility model provides a single cable face cable-stay bridge case Liang Xiegan concrete placement device, includes external mold 1, and the middle part of external mold 1 is connected with centre form 2, and the middle part of centre form 2 is connected with diagonal bar template 201, and diagonal bar template 201 both sides are provided with gomphosis groove 202, and one side of gomphosis groove 202 is provided with closed groove 203, and gomphosis groove 202 middle part is connected with connecting bolt 204, and the middle part of closed groove 203 is connected with and supports and lean on the subassembly, and connecting bolt 204 runs through and supports and lean on the subassembly setting, supports and leans on the subassembly to be driven the displacement by connecting bolt 204.
Firstly, concrete is poured and molded between an outer die 1 and an inner die 2, so that a box girder is manufactured, and meanwhile, an inclined rod is poured in the middle of the inner die 2 through a cavity of an inclined rod template 201, so that the support stability of the box girder after pouring is improved.
Further, the diagonal rod templates 201 are formed by mutually combining and assembling a plurality of steel plates, the embedded grooves 202 are formed in the surfaces of the diagonal rod templates 201 on two opposite sides of the diagonal rod templates, the diagonal rod templates 201 are matched with the embedded grooves 202, screw holes 205 are formed in the positions, close to two ends, of the diagonal rod templates 201 of the embedded grooves 202, and the screw holes 205 are matched with the connecting bolts 204.
Meanwhile, when the diagonal rod templates 201 are assembled, two diagonal rod templates 201 are inserted into the other two embedding grooves 202 to be connected, so that a rectangular mold is formed, after the insertion is completed, the connecting bolts 204 penetrate through the outer walls of the embedding grooves 202 to be connected with screw holes 205 on the two diagonal rod templates 201, so that the edge parts of the diagonal rod templates 201 are embedded in addition to the bolt connection when the diagonal rod templates 201 are assembled, the connecting edge parts of the diagonal rod templates 201 are more stable, and deformation cannot occur due to the fact that the parts which are not connected by the connecting bolts 204 are affected by the stress of concrete.
Further, the abutting component comprises an abutting block 2031, a connecting hole 2032, a penetrating ring 2033 and a limiting ring 2034, wherein the abutting block 2031 is arranged in the middle of the closed groove 203, the connecting hole 2032 is arranged in the middle of the abutting block 2031, the penetrating ring 2033 is connected in the connecting hole 2032, the limiting ring 2034 is arranged on the side wall of the penetrating ring 2033, the abutting block 2031 is a plurality of blocks connected in the closed groove 203, the size of the abutting block 2031 is matched with that of the closed groove 203, the penetrating ring 2033 is a circular ring which is connected in the middle of the connecting hole 2032 through the rotation of the side wall limiting ring 2034, the penetrating ring 2033 is connected through by the connecting bolt 204, and the inner wall of the penetrating ring 2033 is matched with the side wall of the connecting bolt 204 through threads.
Then when the connecting bolt 204 penetrates through the closing groove 203 and the screw hole 205 to be connected, the abutting block 2031 in the closing groove 203 is penetrated, the abutting block 2031 is driven to move together by the limitation of the limiting ring 2034 until the abutting block 2031 abuts against the part of the diagonal rod template 201 embedded in the embedding groove 202, and then the abutting block 2031 cannot continue to be displaced, so that the connecting bolt 204 only enters along the threads of the inner wall of the penetrating ring 2033 when penetrating into the penetrating ring 2033 continuously, friction is increased due to the matching of the threads of the connecting bolt 204 and the penetrating ring 2033, the side wall of the limiting ring 2034 is provided with balls for reducing friction, the connecting bolt 204 can drive the penetrating ring 2033 to rotate together when rotating into, the penetrating ring 2033 can move together along with the rotation of the connecting bolt 204, then the abutting block 2031 is driven to move together by the limitation of the limiting ring 2034 until the part of the diagonal rod template 201 abuts against the part of the diagonal rod template 202, and then the joint block 2031 cannot continue to be displaced continuously, so that the joint part of the diagonal rod template 201 cannot be deformed continuously, and the joint part of the diagonal rod template 201 cannot be forced to move continuously, and the joint part of the diagonal rod template 201 cannot be deformed continuously, and the joint part of the joint template can be deformed continuously, and the joint part 201 cannot be deformed, and the joint part of the diagonal rod is caused by the joint part 201 is caused by the rotation of the joint part of the joint block 201.
The concrete is poured and molded between the outer mold 1 and the inner mold 2 to manufacture a box girder, and simultaneously, a diagonal rod is poured in the middle of the inner mold 2 through a cavity of the diagonal rod mold 201 to increase the support stability of the box girder after pouring, and simultaneously, when the diagonal rod mold 201 is assembled, two diagonal rod molds 201 are inserted into the embedded grooves 202 of the other two to be connected to form a rectangular mold, after the insertion is completed, the connecting bolts 204 penetrate through the outer walls of the embedded grooves 202 to be connected with screw holes 205 on the two diagonal rod molds 201, so that the edge parts of the diagonal rod mold 201 are embedded in addition to the bolt connection, the connecting edge parts of the diagonal rod mold 201 are more stable, the part of the connecting bolt 204, which is not connected, is not deformed under the influence of the stress of the concrete to be connected, then when the connecting bolt 204 penetrates through the closing groove 203 to be connected with the screw hole 205, the abutting block 2031 in the closing groove 203 is penetrated, the abutting block 2033 is matched with the connecting bolt 204 through the penetrating ring 2033 of the connecting hole 2032 in the middle of the abutting block 2031, meanwhile, the penetrating ring 2033 is in limit connection in the connecting hole 2032 through the limit ring 2034, when the connecting bolt 204 penetrates into the penetrating ring 2033, the friction is increased due to the matching of the threads of the abutting block 2033 and the penetrating ring 2034, the side wall of the limit ring 2034 is provided with a ball for reducing the friction, so that the connecting bolt 204 can drive the penetrating ring 2033 to rotate together when the connecting bolt 204 rotates, the penetrating ring 2033 moves together along with the rotating entry of the connecting bolt 204, and then the abutting block 2031 is driven to displace together through the limit of the limit ring 2034, until the abutment block 2031 abuts against the portion of the diagonal rod mold 201 embedded in the embedded groove 202, then the abutment block 2031 cannot be displaced continuously, so that the connecting bolt 204 only enters along the screw thread of the inner wall of the through ring 2033 when the connecting bolt continues to rotate, and the through ring 2033 cannot be driven to move continuously, and the rotation force generated in the process can force the abutment block 2031 to press against the portion of the diagonal rod mold 201 embedded in the embedded groove 202, so that the portion of the diagonal rod mold 201 embedded in the embedded groove 202 can be reinforced, and the portion of the connecting bolt 204 not connected can be reinforced and cannot be deformed easily.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421642611.1U CN222961898U (en) | 2024-07-11 | 2024-07-11 | Concrete pouring device for single-cable-surface cable-stayed bridge box Liang Xiegan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421642611.1U CN222961898U (en) | 2024-07-11 | 2024-07-11 | Concrete pouring device for single-cable-surface cable-stayed bridge box Liang Xiegan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222961898U true CN222961898U (en) | 2025-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421642611.1U Active CN222961898U (en) | 2024-07-11 | 2024-07-11 | Concrete pouring device for single-cable-surface cable-stayed bridge box Liang Xiegan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222961898U (en) |
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- 2024-07-11 CN CN202421642611.1U patent/CN222961898U/en active Active
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