CN219195956U

CN219195956U - Assembled gantry crane foundation manufacturing die

Info

Publication number: CN219195956U
Application number: CN202320302179.0U
Authority: CN
Inventors: 丁一凡; 陈丛岩; 王蒙; 刘云朔; 郭俊杰; 吉祥; 贾涛; 滕舟玉; 徐飞飞; 汝燕春
Original assignee: China Architecture Design and Research Group Co Ltd
Current assignee: China Architecture Design and Research Group Co Ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-16
Anticipated expiration: 2033-02-20

Abstract

The application discloses an assembled gantry crane foundation manufacturing die, which comprises a first truss, a connecting bolt, a second truss and a connecting structure; the first truss and the second truss are vertically distributed, a positioning column is fixedly connected to the inner side face of one end of the first truss, a positioning hole is formed in one end of the second truss, and the positioning column is clamped in the positioning hole; the first truss side and second truss one end all open has the end hole, the connecting bolt end runs through adjacent even the end hole, just connecting bolt end threaded connection has coupling nut. The two first trusses and the two second trusses can be directly assembled and used, the disassembly and the assembly are simple, the transportation and the movement of the die are convenient, and the on-site foundation base manufacturing is facilitated; a connecting column is arranged between the two step blocks, a prefabricated hole can be formed in the foundation base through the connecting column, and the connecting column can be contracted into the threaded cavity through rotating the threaded column, so that the foundation base can be directly demolded.

Description

Assembled gantry crane foundation manufacturing die

Technical Field

The application relates to the technical field of gantry cranes, in particular to an assembled gantry crane foundation making die.

Background

The portal crane is a deformation of a bridge crane, also called a portal crane, and is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk cargoes, and has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards; the metal structure of the utility model is like a door-shaped frame, two supporting legs are arranged under the bearing main beam, the walking device can walk on the track on the ground directly, and the two ends of the main beam can be provided with overhanging cantilever beams.

CN213204195U discloses a gantry crane foundation. The gantry crane foundation is produced in advance in a factory, can be directly installed, does not need to be poured temporarily, shortens the construction time, is convenient to detach and can be reused. The utility model discloses a mainly based on prefabricated basis among this prior art, the fixed track position that prefabricated basis can be better improves the reliability of portal crane.

That is, the prior art has the following technical problems: at present, an enlarged end rail beam is arranged in a subway station of a station, namely a retaining wall is used as a gantry crane foundation, and the rail beam is arranged at the enlarged end, but a reinforced concrete beam is usually adopted, and the rail beam is basically realized through transportation, and basically is horizontally transported and vertically transported; meanwhile, the existing gantry cranes are formed by splicing steel materials on site and are not suitable for transportation, so that certain inconvenience exists. Therefore, an assembled gantry crane foundation manufacturing mold is provided for the problems.

Disclosure of Invention

The purpose of this application is to provide an assembled gantry crane basis preparation mould, possess easy operation's advantage, solved the trouble problem of current gantry crane basis transportation.

A manufacturing mold of an assembled gantry crane foundation comprises a first truss, a connecting bolt, a second truss and a connecting structure;

the first truss and the second truss are vertically distributed, a positioning column is fixedly connected to the inner side face of one end of the first truss, a positioning hole is formed in one end of the second truss, and the positioning column is clamped in the positioning hole; the side surfaces of the first truss and one end of the second truss are respectively provided with an end hole, the tail ends of the connecting bolts penetrate through the adjacent end holes, and the tail ends of the connecting bolts are in threaded connection with connecting nuts;

the connecting structure comprises a step block and a connecting column, the step block is fixedly connected to the inner side surface of the second truss, the connecting column is positioned between the two step blocks, and a through hole is formed in the side surface of the step block; the connecting column is characterized in that a threaded cavity is formed in the outer end of the connecting column, a threaded plate is arranged in the threaded cavity, a threaded column is fixedly connected to the outer side face of the threaded plate, the outer end of the threaded column penetrates through the through hole, and a limit nut is connected to the outer end of the threaded column in a threaded mode.

Further, the number of the first trusses and the number of the second trusses are two, the two first trusses and the two second trusses are distributed in parallel, and the first trusses and the second trusses are in a frame-shaped structure.

Further, the first truss and the top of the second truss are fixedly connected with connecting plates, connecting holes are formed in the side faces of the connecting plates, connecting frames are arranged between the top ends of the two second trusses, and the bottom ends of the connecting frames are fixedly connected with the second trusses through fixing bolts.

Further, the number of the step blocks is two, the two step blocks are symmetrically distributed on the inner sides of the two second trusses, the bottom ends of the step blocks are hollow structures, and two connecting columns are symmetrically distributed between the two step blocks.

Further, two threaded cavities are symmetrically distributed at two ends of the connecting column, and the threaded plate is in threaded connection with the threaded cavities.

Further, the outer end of the threaded column is provided with a groove, and the groove is of a regular hexagon structure.

Through above-mentioned embodiment of this application, what the adoption is assembled structure, can directly assemble two first trusss and two second trusss and use, the dismouting is all comparatively simple, is convenient for transport the mould with remove, is favorable to on-the-spot preparation foundation base, and is comparatively simple during the operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a diagram illustrating the connection of a first truss to a second truss according to one embodiment of the present disclosure;

fig. 3 is a side view of the overall structure of an embodiment of the present application.

In the figure: 1. a first truss; 2. a connecting bolt; 3. a second truss; 4. a step block; 5. a connecting frame; 6. a through hole; 7. a connecting plate; 71. a connection hole; 8. a fixing bolt; 9. an end hole; 10. a coupling nut; 11. positioning columns; 12. positioning holes; 13. a threaded column; 14. a thread plate; 15. a connecting column; 151. a threaded cavity; 16. and (5) limiting the nut.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, an assembled gantry crane foundation making mold comprises a first truss 1, a connecting bolt 2, a second truss 3 and a connecting structure;

the first truss 1 and the second truss 3 are vertically distributed, a positioning column 11 is fixedly connected to the inner side surface of one end of the first truss 1, a positioning hole 12 is formed in one end of the second truss 3, and the positioning column 11 is clamped inside the positioning hole 12; the side surface of the first truss 1 and one end of the second truss 3 are respectively provided with an end hole 9, the tail end of the connecting bolt 2 penetrates through the adjacent end holes 9, and the tail end of the connecting bolt 2 is in threaded connection with a connecting nut 10;

the connecting structure comprises a step block 4 and a connecting column 15, wherein the step block 4 is fixedly connected to the inner side surface of the second truss 3, the connecting column 15 is positioned between the two step blocks 4, and a through hole 6 is formed in the side surface of the step block 4; the connecting column 15 is internally provided with a threaded cavity 151, a threaded plate 14 is arranged in the threaded cavity 151, a threaded column 13 is fixedly connected to the outer side face of the threaded plate 14, the outer end of the threaded column 13 penetrates through the through hole 6, and a limit nut 16 is in threaded connection with the outer end of the threaded column 13.

The number of the first trusses 1 and the number of the second trusses 3 are two, the two first trusses 1 and the two second trusses 3 are distributed in parallel, and the first trusses 1 and the second trusses 3 are in a frame-shaped structure; the top ends of the first truss 1 and the second truss 3 are fixedly connected with a connecting plate 7, the side surface of the connecting plate 7 is provided with a connecting hole 71, a connecting frame 5 is arranged between the top ends of the two second trusses 3, and the bottom end of the connecting frame 5 is fixedly connected with the second truss 3 through a fixing bolt 8; the number of the step blocks 4 is two, the two step blocks 4 are symmetrically distributed on the inner side surfaces of the two second trusses 3, the bottom ends of the step blocks 4 are hollow structures, and two connecting columns 15 are symmetrically distributed between the two step blocks 4; two thread cavities 151 are symmetrically distributed at two ends of the connecting column 15, and the thread plate 14 is in threaded connection with the thread cavities 151; the outer end of the threaded column 13 is provided with a groove, and the groove is of a regular hexagon structure.

When the novel municipal pavement is used, firstly, the novel municipal pavement can be directly utilized, the original function is not affected after the municipal pavement is dismantled, the positioning columns 11 on the rear side surfaces of the two ends of the first truss 1 are clamped with the positioning holes 12 on the outer ends of the second truss 3, so that the first truss 1 and the second truss 3 are positioned, then the connecting bolts 2 penetrate through the two adjacent end holes 9, the connecting nuts 10 are screwed with the tail ends of the connecting bolts 2, and the first truss 1 and the second truss 3 are fixed;

then, the connecting column 15 is placed between the left through hole 6 and the right through hole 6, an inner hexagonal wrench can pass through the through hole 6 and is clamped in the groove, at the moment, the screw plate 14 can be driven to rotate in the screw cavity 151 by rotating the inner hexagonal wrench until the outer end of the screw column 13 passes through the through hole 6, and the limit nut 16 is screwed with the outer end of the screw column 13, so that the connecting column 15 and the step block 4 are fixed; finally pouring concrete into the space between the first truss 1 and the second truss 3, and vibrating the concrete and waiting for forming; then the limit nut 16 is disassembled, the threaded column 13 is retracted into the threaded cavity 151, the die can be lifted up through the connecting frame 5, and the connecting column 15 is taken out, so that a foundation base can be obtained; the foundation base adopts a steel mould reverse forging manufacturing mode, so that the accurate pre-burying and positioning of holes can be ensured, the appearance is attractive, and the mould is convenient to disassemble; and the steel die is not easy to deform, the turnover frequency can reach more than 200 times, the cost is low, and the recovery value of waste materials is high.

The beneficial point of the application lies in:

1. the assembly type base seat is of an assembly type structure, the two first trusses and the two second trusses can be directly assembled and used, disassembly and assembly are simple, the die is convenient to transport and move, the base seat is convenient to manufacture on site, and operation is simple;

2. this application is equipped with the spliced pole between two ladder pieces, can form prefabricated hole in the inside foundation base through the spliced pole, can shrink it to the screw thread intracavity portion through rotating the screw thread post simultaneously, can directly demold the foundation base this moment, take off the spliced pole again can.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations are possible to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides an assembled portal crane basis preparation mould which characterized in that: the connecting device comprises a first truss (1), connecting bolts (2), a second truss (3) and a connecting structure;

the first trusses (1) and the second trusses (3) are vertically distributed, positioning columns (11) are fixedly connected to the inner side face of one end of each first truss (1), positioning holes (12) are formed in one end of each second truss (3), and the positioning columns (11) are clamped inside the positioning holes (12); an end hole (9) is formed in each of the side face of the first truss (1) and one end of the second truss (3), the tail end of the connecting bolt (2) penetrates through the adjacent end holes (9), and the tail end of the connecting bolt (2) is in threaded connection with a connecting nut (10);

the connecting structure comprises a step block (4) and connecting columns (15), wherein the step block (4) is fixedly connected to the inner side face of the second truss (3), the connecting columns (15) are positioned between the two step blocks (4), and through holes (6) are formed in the side faces of the step blocks (4); the connecting column is characterized in that a threaded cavity (151) is formed in the outer end of the connecting column (15), a threaded plate (14) is arranged in the threaded cavity (151), a threaded column (13) is fixedly connected to the outer side face of the threaded plate (14), the outer end of the threaded column (13) penetrates through the through hole (6), and a limit nut (16) is connected to the outer end of the threaded column (13) in a threaded mode.

2. The fabricated gantry crane foundation making mold of claim 1, wherein:

the number of the first trusses (1) and the number of the second trusses (3) are two, the two first trusses (1) and the two second trusses (3) are distributed in parallel, and the first trusses (1) and the second trusses (3) are in a frame-shaped structure.

3. The fabricated gantry crane foundation making mold of claim 1, wherein:

the connecting plates (7) are fixedly connected to the top ends of the first trusses (1) and the second trusses (3), connecting holes (71) are formed in the side faces of the connecting plates (7), connecting frames (5) are arranged between the top ends of the two second trusses (3), and the bottom ends of the connecting frames (5) are fixedly connected with the second trusses (3) through fixing bolts (8).

4. The fabricated gantry crane foundation making mold of claim 1, wherein:

the number of the step blocks (4) is two, the two step blocks (4) are symmetrically distributed on the inner side faces of the two second trusses (3), the bottom ends of the step blocks (4) are hollow structures, and the two connecting columns (15) are symmetrically distributed between the two step blocks (4).

5. The fabricated gantry crane foundation making mold of claim 1, wherein:

two threaded cavities (151) are symmetrically distributed at two ends of the connecting column (15), and the threaded plate (14) is in threaded connection with the threaded cavities (151).

6. The fabricated gantry crane foundation making mold of claim 5, wherein:

the outer end of the threaded column (13) is provided with a groove, and the groove is of a regular hexagon structure.