CN218255774U - Support for automatic mounting and dismounting platform of end die - Google Patents

Abstract

The utility model relates to a support for an automatic mounting and dismounting platform of an end mould, which comprises a top truss, a bottom truss and side trusses arranged on two sides, wherein the top truss, the bottom truss and the side trusses are connected into a whole, the side trusses are obliquely arranged, the oblique direction of the side trusses is consistent with that of the end mould anchor recess, and the side trusses are arranged on the outer sides of the end mould anchor recesses on the corresponding sides; and a travelling mechanism is arranged below the bottom truss. The utility model provides an end mould support, on the one hand, for monolithic structure, has better intensity, rigidity and support stability, easily guarantees the synchronism of removal process, and on the other hand, the side truss is arranged according to specific incline direction slope, can avoid all end mould anchor caves, has avoided producing the interference to installing and removing of drawing the stick, is favorable to improving the efficiency of installing and removing of end mould.

Description

Support for automatic mounting and dismounting platform of end die

Technical Field

The utility model relates to a case beam-ends mould dismouting technical field, concretely relates to a support that is used for automatic ann of end mould to tear platform open.

Background

Traditional box beam end mould dismouting adopts portal crane cooperation manual work to draw the mode of adjusting position and posture mostly, and the drawback that this kind of mode exists is: at present, the mounting and dismounting of the end mould of the domestic large box girder are generally directly hoisted in and out by a gantry crane, and a chain block or a forklift needs to be used for forcibly dragging the end mould to adjust the position and the posture of the end mould during hoisting. The above-described method has the following disadvantages: 1. when the end die is installed, the end die is in a suspension state, and the end die is directly hoisted by using a gantry crane, so that the end die cannot be accurately aligned with the box girder template, and when the end die is suspended in the air, a hoist or a forklift needs to be manually used for repeatedly adjusting the alignment and the fitting degree of the end die and the box girder external die template, so that the efficiency is low, and the labor intensity is relatively high; 2. when the end mould is disassembled, the traditional method takes beam-end concrete as a force borrowing point, so that the phenomena of beam-end concrete damage, block falling and the like are easily caused, and the requirement of lean construction is not met; 3. the traditional box girder end mould dismantling method has the problems of more personnel requirements, low dismantling efficiency and the like; 4. in the process of disassembling and assembling the end mould in the traditional mode, the end mould plate is in a suspension state in the whole process, the suspension time is required to be 1-2 hours, and constructors do not need other protection when hoisting the periphery of a heavy object, so that the potential safety hazard is large.

In order to overcome the defects, the prior art carries out related research, for example, the chinese patent with the application number 202121122278.8 discloses an end die dismounting tool and a die, wherein the end die body is supported by a support frame, and then the end die body and the support frame are pushed by a telescopic rod to synchronously move relative to a box girder so as to realize the dismounting of the end die body, so that the structure improves the automation degree and the efficiency of the mounting and dismounting of the end die, but the following defects exist: the supporting frame is of a split structure and comprises a left part and a right part, and the left part and the right part have relatively poor movement synchronism in the process of assembling and disassembling the end die, so that the assembling and disassembling efficiency of the end die is undoubtedly influenced.

Some integral end mould support frame structures have also appeared in prior art, for example chinese patent with application number 202020301864.8 discloses a prefabricated box girder end mould demolishs frock, what its adopted is integral end mould support frame promptly, but the support frame is whole rectangular frame form, the drawback that exists is: on the one hand, the overall stability is relatively poor; on the other hand, in the practical process, in order to adapt to the inclined arrangement form of the beam web (box girder web) in a matching manner, the beam web anchor holes are also usually arranged in rows in an inclined manner, the corresponding end mold anchor holes are also arranged in rows in an inclined manner, and for the rectangular frame-shaped support frame, the side beams are vertically arranged, so that the defect that all the end mold anchor holes cannot be completely avoided can be caused, and the assembly and disassembly efficiency of the pulling rod is further influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a support that is used for automatic ann of end mould to tear platform open reduces the possibility that each component of in-process of installing and removing interferes when improving support stability to improve the efficiency of case roof beam end mould dismouting.

The utility model discloses an above-mentioned problem is solved to following technical means:

a support for an automatic mounting and dismounting platform of an end die comprises a top truss, a bottom truss and side trusses arranged on two sides, wherein the top truss, the bottom truss and the side trusses are connected into a whole; and a travelling mechanism is arranged below the bottom truss.

Further, the travelling mechanisms are arranged at two ends of the bottom truss.

Furthermore, running gear includes the vertical roof beam and the wheelset of setting at vertical roof beam both ends with bottom truss fixed connection.

Furthermore, an inclined strut is connected between the side truss and the bottom truss, and the side truss, the bottom truss and the inclined strut on the corresponding side form a triangular support structure.

Further, the longitudinal beam extends forwards to form a penetrating and inserting part.

Further, the inner space width between the two insertion parts is larger than the transverse width of the inner supporting legs of the outer molds at the two sides.

Further, the height of the top truss exceeds the height of the inner cavity of the end die.

Further, the height of the bottom truss is lower than that of the bottom plate anchor recess.

The upper part limiting device is arranged at the joint of the top truss and the side truss, and the lower part demoulding oil cylinder and the lower part limiting device are arranged on the bottom truss.

The utility model has the advantages that:

the utility model discloses a support for automatic platform of ann tearing open of end mould, including top truss, bottom truss and the side truss that sets up in both sides, top truss, bottom truss and side truss link into an organic whole, the side truss slope is arranged and the incline direction is unanimous with the incline direction that the end mould anchor recess was arranged, and the side truss is arranged in the outside of the end mould anchor recess of corresponding side; and a traveling mechanism is arranged below the bottom truss. The utility model provides an end mould support, on the one hand, for monolithic structure, has better intensity, rigidity and support stability, easily guarantees the synchronism of removal process, and on the other hand, the side truss is arranged according to specific incline direction slope, can avoid all end mould anchor caves, has avoided producing the interference to installing and removing of drawing the stick, is favorable to improving the efficiency of installing and removing of end mould.

Drawings

The invention is further described with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic view of the connection between the end mold bracket and the end mold of the present invention;

fig. 3 is an application schematic diagram of the end mold bracket of the present invention.

Illustration of the drawings: 1. a top truss; 2. a bottom truss; 3. side trusses; 4. a longitudinal beam; 5. a wheel set; 6. bracing; 7. a penetration portion; 8. supporting legs inside the outer mold; 9. an upper limiting device; 10. an upper stripper cylinder; 11. a lower limiting device; 12-lower stripper cylinder; 13-end mold.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. The features and advantages of the present invention will become more apparent from the following description. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-3, the utility model discloses an implement and disclose a support that is used for automatic ann of end mould to tear platform open, including top truss 1, bottom truss 2 and the side truss 3 of setting in both sides, top truss 1 and the equal transverse arrangement of bottom truss 2, top truss 1, bottom truss 2 and side truss 3 link into an organic whole, the incline direction that 3 inclines to arrange and incline direction and end mould anchor cave were arranged is unanimous, and side truss 3 arranges the outside at the end mould anchor cave that corresponds the side.

The travelling mechanisms are arranged below the bottom truss, the positions of the travelling mechanisms can be set according to requirements, in the embodiment, the travelling mechanisms are arranged at two ends of the bottom truss, and the transverse distance of the travelling mechanisms at the two ends is greater than the transverse total width of the strip base of the beam-making pedestal; running gear includes 4 and the wheelset 5 of setting at vertical roof beam both ends with bottom truss 2 fixed connection's vertical roof beam, the wheelset is preferably the AGV wheelset. The longitudinal direction in this embodiment refers to the moving direction of the assembling and disassembling process of the end mold.

As a further improvement to the above technical solution, an inclined strut 6 is connected between the side truss and the bottom truss, and the side truss 3, the longitudinal beam 4 and the inclined strut 6 on the corresponding side form a triangular support structure. In order to further improve the stability of the stent.

As a further improvement to the above technical solution, the longitudinal beam 4 extends forward to form a through-insertion portion 7; in the process of assembling and disassembling the end die, the inserting part extends into the bottom of the outer die of the box girder, so that the support can be prevented from overturning, and the stability of the support is further improved. Preferably, as shown in fig. 3, the internal space width between the two insertion parts 7 is larger than the transverse width of the outer mold internal legs 8 at two sides; avoiding the conflict between the end mold and the outer mold during demolding.

As a further improvement to the above technical solution, the height of the top truss 1 exceeds the height of the cavity of the end mould. Can avoid the interference with the internal mold in the process of assembling and disassembling the end mold. Preferably, the height of the bottom truss is lower than that of the bottom plate anchor recess; avoiding the interference with the anchor recess during demoulding.

As a further improvement to the above technical solution, the device further comprises an upper demoulding oil cylinder 10, an upper limiting device 9, a lower demoulding oil cylinder 12 and a lower limiting device 11, wherein the upper limiting device and the lower limiting device are used for realizing the connection of the end mould 13 and the end mould bracket, and the upper demoulding oil cylinder and the lower demoulding oil cylinder are used for demoulding; the upper limiting device is arranged at the joint of the top truss and the side truss, and the lower demoulding oil cylinder and the lower limiting device are arranged on the bottom truss; is favorable for optimizing the stress state of demoulding.

To sum up, the end mould support of this application, on the one hand, for monolithic structure, not only improved the stability of support, improved the synchronism of removal process moreover, on the other hand, the side truss is arranged according to specific incline direction slope, can avoid all end mould anchor caves, has avoided producing the interference to installing and removing of drawing the stick, is favorable to improving the efficiency of installing and removing of end mould.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (9)

1. The utility model provides a support that is used for automatic ann of end mould to tear platform open which characterized in that: the side truss structure comprises a top truss (1), a bottom truss (2) and side trusses (3) arranged on two sides, wherein the top truss, the bottom truss and the side trusses are connected into a whole, the side trusses are obliquely arranged, the oblique direction of the side trusses is consistent with that of the end die anchor recess arrangement, and the side trusses are arranged on the outer sides of the end die anchor recesses on the corresponding sides; and a travelling mechanism is arranged below the bottom truss.

2. The support for the automatic end die attaching and detaching platform as claimed in claim 1, wherein: the walking mechanisms are arranged at two ends of the bottom truss.

3. The support for the automatic end die attaching and detaching platform as claimed in claim 2, wherein: the walking mechanism comprises a longitudinal beam (4) fixedly connected with the bottom truss and wheel sets (5) arranged at two ends of the longitudinal beam.

4. The support for the automatic end die attaching and detaching platform as claimed in claim 3, wherein: an inclined strut (6) is connected between the outer side of the side truss and the bottom truss, and the side truss, the bottom truss and the inclined strut on the corresponding side form a triangular support structure.

5. The support for the automatic end mold mounting and dismounting platform according to claim 4, wherein: the longitudinal beam extends forwards to form a penetration part (7).

6. The support for the automatic end die attaching and detaching platform as claimed in claim 5, wherein: the inner hollow width between the two insertion parts is larger than the transverse width of the inner supporting legs (8) of the outer molds at the two sides.

7. The support for the automatic end die attaching and detaching platform as claimed in claim 6, wherein: the height of the top truss (1) exceeds the height of the inner cavity of the end mould.

8. The support for the automatic end die attaching and detaching platform as claimed in claim 7, wherein: the height of the bottom truss (2) is lower than that of the anchor recess of the bottom plate.

9. The support for the automatic end die attaching and detaching platform as claimed in claim 8, wherein: the side truss side-frame-free demoulding device is characterized by further comprising an upper demoulding oil cylinder (10), an upper limiting device (9), a lower demoulding oil cylinder (12) and a lower limiting device (11), wherein the upper limiting device is arranged at the joint of the top truss and the side truss, and the lower demoulding oil cylinder and the lower limiting device are arranged on the bottom truss.

Images