CN220499473U - Box girder end die capable of automatically demoulding - Google Patents
Box girder end die capable of automatically demoulding Download PDFInfo
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- CN220499473U CN220499473U CN202321799816.6U CN202321799816U CN220499473U CN 220499473 U CN220499473 U CN 220499473U CN 202321799816 U CN202321799816 U CN 202321799816U CN 220499473 U CN220499473 U CN 220499473U
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- frame
- box girder
- limit
- oil cylinder
- seat
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- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of box girder end molds, in particular to a box girder end mold capable of automatically demolding, which comprises the following components: the frame, both ends of the frame are equipped with the movable assembly, and the front of the frame can be dismantled and equipped with the end mould; the lower limit seat comprises a mounting part and a limit part, the mounting part is mounted on the frame, the limit part is fixed at the rear side of the end die, and the position of the limit part can be limited or released through the mounting part; and the pushing structure is arranged on the frame. According to the utility model, the end mould which is detachable from the frame is arranged, and the pushing structure is arranged, so that when the box girder is molded and needs demoulding, the limit of the end mould on the frame can be released firstly, then the end mould can be pushed by the pushing structure, the end mould can be separated from the frame, automatic demoulding can be completed, manual dismantling is not needed by manpower, time and labor are saved, the requirement of demoulding of a large number of end moulds can be met, molded box girder concrete is not easily damaged, and the integrity of the box girder is ensured, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of box girder end molds, in particular to a box girder end mold capable of automatically demolding.
Background
The box girder is one of the middle girders of bridge engineering, the inside is hollow, flanges are arranged on two sides of the upper part, and the box girder is similar to a box, so that the name is obtained, single boxes, multiple boxes and the like are obtained, and in the field of railway engineering bridges, the upper structure of the bridge is usually a prefabricated box girder. The prefabricated box girder is simple and convenient to produce, the required box girder can be produced rapidly only by pouring concrete in the existing mould, then the prefabricated box girder is transported to a construction site, head-to-tail splicing is carried out, corresponding follow-up construction is carried out, the required bridge pavement can be formed, and the cost and the construction period are greatly saved.
The prior art has the following problems:
after the existing end mould forms the box girder, the end mould is required to be detached by using a tool manually, so that the disassembly is difficult, the speed is low, the demoulding requirement of a large number of end moulds is difficult to meet, the formed box girder concrete is easy to damage, the integrity of the box girder cannot be ensured, and the use is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the box girder end mould capable of automatically demoulding, which solves the problems that the end mould is difficult to dismantle, the demoulding speed is low, the demoulding requirement of a large number of end moulds is difficult to meet, the formed box girder concrete is easy to damage, and the integrity of the box girder cannot be ensured in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: can automatic case roof beam end form of drawing of patterns includes:
the frame, both ends of the said frame all have moving assemblies, and the front of the said frame can dismantle and have end dies;
the lower limiting seat comprises a mounting part and a limiting part, the mounting part is mounted on the frame, the limiting part is fixed on the rear side of the end die, and the position of the limiting part can be limited or released through the mounting part;
the pushing structure is arranged on the frame, and after the limit part releases the limit, the pushing structure can push the end die to be far away from the frame.
As a preferable technical scheme of the utility model, the pushing structure comprises a first lug seat and a first oil cylinder, wherein the first lug seat is arranged on a bottom cross bar of the frame, the first oil cylinder is arranged on the first lug seat, and the free end of the first oil cylinder is connected with a second connector.
As a preferable technical scheme of the utility model, the pushing structure further comprises a second lug seat and a second oil cylinder, wherein the second lug seat is arranged on the outer surface wall of the frame, the second oil cylinder is arranged on the second lug seat, and the free end of the second oil cylinder is connected with the first connecting head.
As a preferred embodiment of the present utility model, the moving assembly includes:
the walking beam outer sleeve is fixed with the end part of the frame;
the traveling beam inner sleeve is arranged in the traveling beam outer sleeve in an in-out manner, and the bottom ends of the traveling beam inner sleeve and the traveling beam outer sleeve are connected with an AGV flange plate;
the traveling part, the top of traveling part is installed in the bottom of AGV flange board.
As a preferable technical scheme of the utility model, a connecting block is connected to the outer end part of the inner sleeve of the walking beam and towards one side of the frame, a telescopic rod is arranged between the connecting block and the frame, and the telescopic rod is parallel to the outer sleeve of the walking beam.
As a preferable technical scheme of the utility model, the top end of the end mould is connected with a top plate, and a protective fence is arranged on one side of the top plate.
As a preferable technical scheme of the utility model, the bottom end of the lower limit seat is connected with a cushion block, and the cushion block is arranged on a bottom cross rod of the frame.
As a preferable technical scheme of the utility model, an upper bracket is arranged on a top cross bar of the frame, and an upper limit seat is arranged on a side bar of the frame.
Compared with the prior art, the utility model provides the box girder end mould capable of automatically demoulding, which has the following beneficial effects:
this can automatic case roof beam end form of drawing of patterns, through setting up with frame detachable end form, and through setting up the promotion structure, when case roof beam shaping needs the drawing of patterns, can remove the restriction of frame opposite end form earlier, then utilize the promotion structure to promote, the end form breaks away from the frame, can accomplish automatic drawing of patterns, need not to utilize the manpower to demold manually, comparatively labour saving and time saving can satisfy the drawing of patterns needs of big batch end form, and be difficult for damaging fashioned case roof beam concrete to ensure the integrality of case roof beam, be convenient for use.
Drawings
FIG. 1 is one of the perspective views of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a rear view of the present utility model;
fig. 5 is a side view of the present utility model.
In the figure: 1. a frame; 2. end molding; 3. a top plate; 4. a first ear mount; 5. a first cylinder; 6. a cushion block; 7. a lower limit seat; 8. a second ear mount; 9. a second cylinder; 10. a first connector; 11. an upper bracket; 12. an upper limit seat; 13. a walking beam outer sleeve; 14. a walking beam inner sleeve; 15. AGV flange plate; 16. a walking member; 17. a connecting block; 18. a telescopic rod; 19. a guard rail; 20. and a second connector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in the present embodiment: can automatic case roof beam end form of drawing of patterns includes:
the frame 1, both ends of the frame 1 are provided with moving components, and the front surface of the frame 1 is detachably provided with an end mould 2;
the moving assembly includes:
a walking beam outer sleeve 13, wherein the walking beam outer sleeve 13 is fixed with the end part of the frame 1;
the traveling beam inner sleeve 14 is arranged in the traveling beam outer sleeve 13 in a manner that the traveling beam inner sleeve 14 can enter and exit, and AGV flange plates 15 are connected to the traveling beam inner sleeve 14 and the bottom ends of the traveling beam outer sleeve 13;
the traveling part 16, the top of traveling part 16 is installed in the bottom of AGV flange board 15, utilizes traveling part 16 to realize the removal of frame 1, need not to lift fortune, and is comparatively convenient.
The outer end part of the walking beam inner sleeve 14 is connected with a connecting block 17 towards one side of the frame 1, a telescopic rod 18 is arranged between the connecting block 17 and the frame 1, the telescopic rod 18 is parallel to the walking beam outer sleeve 13, and the walking beam inner sleeve 14 can be pushed to enter or exit the walking beam outer sleeve 13 by using the telescopic rod, so that the interval between two walking pieces 16 at the same side can be adjusted.
The lower limit seat 7 comprises a mounting part and a limit part, the mounting part is mounted on the frame 1, the limit part is fixed at the rear side of the end die 2, and the position of the limit part can be limited or released through the mounting part;
the pushing structure is arranged on the frame 1, and can push the end die 2 to be far away from the frame 1 after the limit part is released from the limit.
The pushing structure comprises a first lug seat 4 and a first oil cylinder 5, the first lug seat 4 is arranged on a bottom cross rod of the frame 1, the first oil cylinder 5 is arranged on the first lug seat 4, and the free end of the first oil cylinder 5 is connected with a second connector 20.
The pushing structure further comprises a second lug seat 8 and a second oil cylinder 9, the second lug seat 8 is arranged on the outer surface wall of the frame 1, the second oil cylinder 9 is arranged on the second lug seat 8, the free end of the second oil cylinder 9 is connected with a first connecting head 10, when the box girder is formed and needs demolding, the limitation of the opposite end mould 2 of the frame 1 can be released firstly, then the first oil cylinder 5 on the first lug seat 4 can be started, and the second oil cylinder 9 on the second lug seat 8 pushes the end mould 2 to be separated from the frame 1, so that automatic demolding can be completed, manual detachment by manpower is not needed, time and labor are saved, the demolding requirement of a large number of end moulds can be met, formed box girder concrete is not damaged easily, the integrity of the box girder is ensured, and the use is convenient.
The top of the end mould 2 is connected with a top plate 3, and a protective fence 19 is arranged on one side of the top plate 3.
The bottom of the lower limit seat 7 is connected with a cushion block 6, and the cushion block 6 is arranged on a bottom cross rod of the frame 1.
An upper bracket 11 is arranged on the top cross bar of the frame 1, and an upper limit seat 12 is arranged on the side bar of the frame 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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)
1. Can automatic case roof beam end form of drawing of patterns, its characterized in that includes:
the device comprises a frame (1), wherein moving assemblies are arranged at two ends of the frame (1), and an end die (2) is detachably arranged on the front surface of the frame (1);
the lower limit seat (7), the lower limit seat (7) comprises a mounting part and a limit part, the mounting part is mounted on the frame (1), the limit part is fixed on the rear side of the end die (2), and the position of the limit part can be limited or released through the mounting part;
the pushing structure is arranged on the frame (1) and can push the end die (2) to be far away from the frame (1) after the limit part is released from the limit;
the moving assembly includes:
the walking beam outer sleeve (13), the walking beam outer sleeve (13) is fixed with the end part of the frame (1);
the traveling beam inner sleeve (14) is arranged in the traveling beam outer sleeve (13) in a manner that the traveling beam inner sleeve (14) can enter and exit, and AGV flange plates (15) are connected to the bottom ends of the traveling beam inner sleeve (14) and the traveling beam outer sleeve (13);
the traveling part (16), the top of traveling part (16) is installed in the bottom of AGV flange board (15).
2. The automatically releasable end form of a box girder according to claim 1, wherein: the pushing structure comprises a first ear seat (4) and a first oil cylinder (5), wherein the first ear seat (4) is arranged on a bottom cross rod of the frame (1), the first oil cylinder (5) is arranged on the first ear seat (4), and the free end of the first oil cylinder (5) is connected with a second connector (20).
3. The automatically releasable end form of a box girder according to claim 2, wherein: the pushing structure further comprises a second ear seat (8) and a second oil cylinder (9), wherein the second ear seat (8) is arranged on the outer surface wall of the frame (1), the second oil cylinder (9) is arranged on the second ear seat (8), and the free end of the second oil cylinder (9) is connected with a first connecting head (10).
4. The automatically releasable end form of a box girder according to claim 1, wherein: the walking beam is characterized in that a connecting block (17) is connected to the outer end part of the walking beam inner sleeve (14) and towards one side of the frame (1), a telescopic rod (18) is arranged between the connecting block (17) and the frame (1), and the telescopic rod (18) is parallel to the walking beam outer sleeve (13).
5. The automatically releasable end form of a box girder according to claim 1, wherein: the top of end mould (2) is connected with roof (3), rail guard (19) are installed to roof (3) one side.
6. The automatically releasable end form of a box girder according to claim 1, wherein: the bottom of lower spacing seat (7) is connected with cushion (6), cushion (6) are installed on the bottom horizontal pole of frame (1).
7. The automatically releasable end form of a box girder according to claim 1, wherein: an upper bracket (11) is arranged on a top cross bar of the frame (1), and an upper limit seat (12) is arranged on a side bar of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799816.6U CN220499473U (en) | 2023-07-10 | 2023-07-10 | Box girder end die capable of automatically demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799816.6U CN220499473U (en) | 2023-07-10 | 2023-07-10 | Box girder end die capable of automatically demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220499473U true CN220499473U (en) | 2024-02-20 |
Family
ID=89881606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799816.6U Active CN220499473U (en) | 2023-07-10 | 2023-07-10 | Box girder end die capable of automatically demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220499473U (en) |
-
2023
- 2023-07-10 CN CN202321799816.6U patent/CN220499473U/en active Active
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