Ultra-large hydraulic machine main machine structure convenient to produce and install

Abstract

An ultra-large type hydraulic machine main machine structure convenient to produce and install is characterized in that a reinforcing rib installation cavity is formed between two vertical inner side plates, the two ends of a reinforcing rib are welded to the inner sides of the corresponding inner side plates respectively, a plurality of layers of outer side plates are arranged on the outer sides of the inner side plates, the outer side plates are welded to the outer edges of the inner side plates, and corresponding holes are formed in the outer side plates and the two inner side plates; a positioning bolt penetrates through the base, threads are arranged at the two ends of the positioning bolt and used for screwing the nut, corresponding hollows are formed in the centers of the outer side plate and the inner side plate, and a base of the ultra-large hydraulic machine is installed on the side walls and the upper walls of the hollows. The utility model has the advantages that the structure is simple, the assembly is convenient, the side plate is divided into a plurality of parts, the weight is reduced, and the deformation and dislocation of the inner side plate and the outer side plate are avoided through convenient positioning of the positioning bolts.

Description

Technical Field

[0001] The utility model relates to a super-large hydraulic press mainframe structure which is convenient for production and installation. Background Art

[0002] When installing, the mainframe of a super-large hydraulic press weighs more than a hundred tons, which makes it very difficult to install and move, and is time-consuming and labor-intensive. The mainframe of a super-large hydraulic press refers to a hydraulic press with a cylinder thrust of >10MKN and a mainframe weight of >200T. During production welding and on-site installation, since the mainframe weighs more than a hundred tons, if an integrally welded one-piece mainframe frame is used, it will be very difficult to weld, flip, install, hoist and move, resulting in an extension of the production cycle and an increase in production costs, wasting manpower, material resources, financial resources and time. Through this super-large hydraulic press mainframe structure that is easy to produce and install, the mainframe weighing more than a hundred tons is split into structural parts of dozens of tons for production and installation, solving the above problems. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a super large hydraulic press mainframe which is easy to produce and install.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a super-large hydraulic press mainframe structure that is easy to produce and install, including an outer plate, an inner plate, reinforcing ribs, positioning bolts and a super-large hydraulic press base, two inner plates are erected to form a reinforcing rib installation cavity in the middle, the two ends of the reinforcing ribs are respectively welded to the inner sides of the corresponding inner plates, a plurality of layers of outer plates are arranged on the outer side of the inner plate, the outer edges of the outer plate and the inner plate are welded, corresponding holes are arranged on the outer plate and the two inner plates, through which the positioning bolts pass, and threads are arranged on both ends of the positioning bolts for knob nuts, corresponding hollows are arranged in the center of the outer plate and the inner plate, and the super-large hydraulic press base is installed on the hollow side walls and upper walls.

[0005] Furthermore, at least two layers of outer panels are arranged on the outer side of an inner panel, and baffles are welded outside the outer edges of the four layers of outer panels and the two inner panels to cover the outside of the reinforcing rib installation cavity.

[0006] Furthermore, the inner side of the baffle is welded to the corresponding reinforcing ribs.

[0007] Furthermore, the hollowing is cone-shaped, the upper end of the cone is a horizontal plane, and a super-large hydraulic press base working downward is provided; the lower ends of both sides of the cone are provided with vertical planes, and a super-large hydraulic press base working toward the center of the cone is provided; the center of the lower end of the cone is a workbench.

[0008] Furthermore, the positioning bolt includes a positioning bolt body, a sleeve and a nut. The sleeve is sleeved on the positioning bolt body, and threads are provided at both ends of the positioning bolt body where the sleeve is not sleeved, and the nut is connected through the threads.

[0009] Furthermore, the length of the sleeve body corresponds to the width of the reinforcing rib installation cavity.

[0010] The beneficial effects of the utility model are: simple structure, convenient production, welding and assembly, dividing the side panel into several parts, reducing the single lifting weight, and facilitating positioning through positioning bolts to avoid deformation and dislocation of the inner and outer panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the patent structure.

[0012] Figure 2 It is a side view of this patent.

[0013] Figure 3 This is a schematic diagram of the positioning bolt structure of this patent.

[0014] Figure 4 This is a schematic diagram of the inner plate structure of this patent.

[0015] Figure 5 This is a schematic diagram of the inner side plate and reinforcing rib structure of this patent.

[0016] Figure 6 This is a side view of the inner plate and reinforcing ribs of this patent.

[0017] Figure 7 This is a schematic diagram of the inner and outer plate structures of this patent. DETAILED DESCRIPTION

[0018] The following will be combined with the attached embodiment of the present utility model Figure 1-7 , the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0019] Example 1 Reference Figure 1-7 A super-large hydraulic press mainframe structure that is easy to produce and install includes an outer plate 1, an inner plate 2, a reinforcing rib 3, a positioning bolt 4 and a super-large hydraulic press base 5. Two inner plates are erected to form a reinforcing rib installation cavity 6 in the middle. The two ends of the reinforcing rib are respectively welded to the inner sides of the corresponding inner plates. Several layers of outer plates are arranged on the outer side of the inner plate. The outer edges of the outer plate and the inner plate are welded. Corresponding holes 7 are arranged on the outer plate and the two inner plates, through which the positioning bolts pass, and threads are arranged at both ends of the positioning bolts for knob nuts 8. Corresponding hollows 9 are arranged in the center of the outer plate and the inner plate. The super-large hydraulic press base is installed on the hollow side walls and upper walls.

[0020] A super-large hydraulic press mainframe structure which is convenient for production and installation. The outer side of an inner side plate is provided with at least two outer side plates. The outer edges of the four outer side plates and two inner side plates are welded with baffles to cover the outer side of the reinforcing rib installation cavity.

[0021] The utility model discloses a mainframe structure of an ultra-large hydraulic press which is convenient for production and installation, wherein the inner side of a baffle is welded to corresponding reinforcing ribs.

[0022] A super-large hydraulic press mainframe structure which is convenient for production and installation is hollowed out into a cone, the upper end of the cone is a horizontal surface, and a super-large hydraulic press base working downward is provided; the lower ends of both sides of the cone are provided with vertical surfaces, and a super-large hydraulic press base working toward the center of the cone is provided; the center of the lower end of the cone is a workbench 12.

[0023] A super large hydraulic press mainframe structure which is easy to produce and install, wherein the positioning bolt comprises a positioning bolt body 11, a sleeve and a nut, the sleeve is sleeved on the positioning bolt body, and threads are provided at the two ends of the positioning bolt body where the sleeve is not sleeved, and the nuts are connected through the threads.

[0024] A super-large hydraulic press mainframe structure which is easy to produce and install, wherein the length of the sleeve 10 corresponds to the width of the reinforcing rib installation cavity.

[0025] The invention discloses a mainframe structure of a super-large hydraulic press which is convenient for production and installation. During installation, firstly, two inner side plates are erected to install positioning bolts, then a reinforcing rib installation cavity is formed in the middle, and then the reinforcing rib is welded. After welding, the nut on one side of the positioning bolt is removed, and the outer side plate on the corresponding side is installed, welding is performed, and then the nut is installed. Then, the nut on the other side is removed, and the outer side plate on the other side is installed, welding is performed, and then the nut is installed. Finally, a baffle is installed to cover the outer side of the reinforcing rib installation cavity and weld. After the above steps are installed, the super-large hydraulic press base is installed in the hollow.

[0026] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A super-large hydraulic press mainframe structure that is easy to produce and install, comprising an outer side plate, an inner side plate, reinforcing ribs, positioning bolts and a super-large hydraulic press base, characterized in that: Two inner plates are erected to form a reinforcing rib installation cavity in the middle, and the two ends of the reinforcing rib are respectively welded to the inner sides of the corresponding inner plates. Several layers of outer plates are arranged on the outside of the inner plate, and the outer edges of the outer plates and the inner plates are welded. Corresponding holes are arranged on the outer plates and the two inner plates, through which positioning bolts pass, and threads are arranged at both ends of the positioning bolts for knob nuts. Corresponding hollows are arranged in the center of the outer plates and the inner plates, and the base of the super-large hydraulic press is installed on the hollow side walls and upper walls.

2. The mainframe structure of a super-large hydraulic press that is easy to produce and install according to claim 1 is characterized in that: At least two layers of outer plates are arranged on the outer side of an inner plate, and baffles are welded outside the outer edges of the four layers of outer plates and the two inner plates to cover the outer side of the reinforcing rib installation cavity.

3. The mainframe structure of a super-large hydraulic press that is easy to produce and install according to claim 2 is characterized in that: The inner side of the baffle is welded to the corresponding reinforcement ribs.

4. The mainframe structure of a super-large hydraulic press that is easy to produce and install according to claim 3 is characterized in that: The hollowing is in the shape of a cone, the upper end of the cone is a horizontal plane, and a super-large hydraulic press base working downward is provided; the lower ends of both sides of the cone are provided with vertical planes, and a super-large hydraulic press base working toward the center of the cone is provided; the center of the lower end of the cone is a workbench.

5. The mainframe structure of a super-large hydraulic press that is easy to produce and install according to claim 1 is characterized in that: The positioning bolt comprises a positioning bolt body, a sleeve and a nut. The sleeve is sleeved on the positioning bolt body, and threads are arranged at the two ends of the positioning bolt body where the sleeve is not sleeved, and the nut is connected through the threads.

6. The mainframe structure of a super-large hydraulic press that is easy to produce and install according to claim 5 is characterized in that: The length of the sleeve body corresponds to the width of the reinforcing rib installation cavity.

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