Steel casting convenient to assemble

Abstract

The steel casting convenient to assemble comprises I-shaped steel, an I-shaped steel base is fixedly connected to the lower surface of the I-shaped steel, an upper-layer left bolt and an upper-layer right bolt penetrate through the I-shaped steel base, and an upper-layer left fixing pin and an upper-layer right fixing pin are arranged in the I-shaped steel base. A supporting platform is tightly attached to the lower surface of the I-shaped steel base and connected with the I-shaped steel base in a fastened mode through bolts. An upper layer left side circular positioning groove, an upper layer right side circular positioning groove, a first triangular fixing groove, a second triangular fixing groove, a third triangular fixing groove, a fourth triangular fixing groove, a first special-shaped fixing groove and a second special-shaped fixing groove are formed in the supporting platform, and a supporting platform base is tightly attached to the lower surface of the supporting platform. And the effect that the assembled steel castings can be rapidly positioned and fixed is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing field especially relates to a cast steel piece convenient to assemble. BACKGROUND

[0002] The cast steel piece convenient to assemble improves the quick positioning and assembly and fixation of the cast steel piece, and makes the cast steel piece obtain firm connection, thereby improving the installation speed and quality and achieving the expected installation effect.

[0003] The existing cast steel piece convenient to assemble is placed in the preset groove, and then the cast steel piece is fixed to the part through the cylinder, which is easy to realize, but cannot control whether the cooperation between the cast steel piece and the cylinder is perfect, and the clamping groove and the cast steel piece are not prevented from being secondarily reinforced, so that the cast steel piece has the risk of position change in the later period, and the safety is poor. UTILITY MODEL CONTENTS

[0004] The utility model discloses a cast steel piece convenient to assemble, which is provided with a triangular fixing groove one, an angle fixing groove two, an angle fixing groove three, an angle fixing groove four, a special-shaped fixing groove one and a special-shaped fixing groove two, and the above components are cooperated to realize the quick installation between cast steel pieces.

[0005] The utility model also provides the cast steel piece convenient to assemble, which comprises a I-steel base, an upper left bolt and an upper right bolt are penetrated through the inside of the I-steel base, an upper left fixing pin and an upper right fixing pin are penetrated through the inside of the I-steel base, and a support platform is tightly attached to the outer surfaces of the upper left fixing pin and the upper right fixing pin.

[0006] According to the cast steel piece convenient to assemble, the upper surface of the I-steel base is fixedly connected with a I-steel, and the I-steel is internally provided with a I-steel groove.

[0007] The utility model discloses a cast steel piece convenient to assemble, the upper surface of I -beam is connected with the upper cover plate, and the upper cover plate is fixedly connected between I -beam.

[0008] The utility model discloses a cast steel piece convenient to assemble, the inside of support platform is provided with upper layer left side round positioning slot, and the inside of support platform is provided with upper layer right side round positioning slot.

[0009] The utility model discloses a cast steel piece convenient to assemble, the inside of support platform is provided with triangle fixed groove no.

[0010] The utility model discloses a cast steel piece convenient to assemble, the inside of support platform is provided with special fixed groove no.

[0011] The utility model discloses a cast steel piece convenient to assemble, the lower surface of support platform base is closely connected with the support platform base, and the contact surface of support platform base and support platform is closely connected with triangle pin and special pin.

[0012] The utility model discloses a cast steel piece convenient to assemble, the lower surface of lower support column is fixedly connected with the base, and the inside of base is provided with expansion bolt mouth.

[0013] Beneficial effects

[0014] 1. Compared with the prior art, the cast steel piece convenient to assemble is quickly positioned and installed through the upper layer left side round positioning slot and the upper layer right side round positioning slot, is quickly installed between cast steel pieces through the cooperation of triangle fixed groove no. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and embodiments;

[0016] Figure 1 It is main view structural drawing of cast steel piece convenient to assemble of the utility model;

[0017] Figure 2 It is front view structural drawing of cast steel piece convenient to assemble of the utility model;

[0018] Figure 3 It is bottom view structural drawing of cast steel piece convenient to assemble of the utility model;

[0019] Figure 4 It is left view structural drawing of cast steel piece convenient to assemble of the utility model;

[0020] Figure 5 Figure 2 is a top view of the cast steel piece of the utility model for convenient assembly.

[0021] Legend:

[0022] 1, upper cover plate; 2, I-beam; 3, I-beam groove; 4, upper left side round positioning groove; 5, triangular fixed groove one; 6, special fixed groove one; 7, triangular fixed groove three; 8, upper right side round positioning groove; 9, upper left side fixed pin; 10, upper right side fixed pin; 11, upper left side bolt; 12, quick splicing groove; 13, base; 14, expansion bolt opening; 15, triangular fixed groove four; 16, special fixed groove two; 17, upper right side bolt; 18, support platform; 19, I-beam base; 20, upper support column; 21, lower support column; 22, triangular pin; 23, special pin; 24, splicing groove fixed pin; 25, support platform base; 26, triangular fixed groove two. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-5The utility model discloses a cast steel piece convenient to assemble, it includes: I -steel base 19, the inside of I -steel base 19 is passed through upper layer left side bolt 11 with upper layer right side bolt 17, the inside of I -steel base 19 is passed through upper layer left side fixed pin 9 with upper layer right side fixed pin 10, the outer surface of upper layer left side fixed pin 9 with upper layer right side fixed pin 10 is closely combined with support platform 18, and the inside of support platform 18 is provided with triangular fixed groove no.1 5, triangular fixed groove no.2 26, triangular fixed groove no.3 7, triangular fixed groove no.4 15, the inside of support platform 18 is provided with special fixed groove no.1 6, and the inside of support platform 18 is provided with special fixed groove no.2 16, the upper surface of I -steel base 19 is fixedly connected with I -steel 2, and the inside of I -steel 2 is provided with I -steel groove 3, the inside of support platform 18 is provided with upper layer left side round positioning groove 4, and the inside of support platform 18 is provided with upper layer right side round positioning groove 8, the lower surface of lower strut 21 is fixedly connected with base 13, and the inside of base 13 is provided with expansion bolt mouth 14, the lower surface of support platform 18 is closely connected with support platform base 25, and the contact surface of support platform base 25 with support platform 18 is closely connected with triangular pin 22 and special pin 23, the upper surface of I -steel 2 is fixedly connected with upper cover plate 1, and upper cover plate 1 is fixedly connected between I -steel 2, the inside surface of quick splicing groove 12 is closely combined with upper strut 20 and lower strut 21, and quick splicing groove 12 is passed through and is connected with splicing groove fixed pin 24.

[0025] Working principle: when using, through upper layer left side round positioning groove 4 with upper layer right side round positioning groove 8, cast steel piece is positioned to support platform 18 quickly, then through upper layer left side bolt 11, upper layer right side bolt 17, support platform 18 and I -steel 2 are connected quickly, then through triangular fixed groove no.1 5, triangular fixed groove no.2 26, triangular fixed groove no.3 7, triangular fixed groove no.4 15, special fixed groove no.1 6, special fixed groove no.2 16, support platform 18 and support platform base 25 are connected quickly and firmly, finally through the cooperation of quick splicing groove 12 and splicing groove fixed pin 24, the firm connection of upper strut 20 and lower strut 21 is realized quickly, thereby obtaining efficient and reliable connection.

[0026] The utility model has been described in detail above in connection with the drawings, but the utility model is not limited to the above -mentioned embodiment, within the knowledge scope possessed by ordinary skilled in the art, still can make various changes without departing from the purpose of the utility model.

Claims

1. A cast steel piece which is easy to assemble, characterized by Include: The I-shaped steel base (19) is internally penetrated by the upper left bolt (11) and the upper right bolt (17), and the I-shaped steel base (19) is internally penetrated by the upper left fixed pin (9) and the upper right fixed pin (10), the outer surface of the upper left fixed pin (9) and the upper right fixed pin (10) is closely attached to the support platform (18), the inside of the support platform (18) is provided with upper left circular positioning groove (4), upper right circular positioning groove (8), triangular fixed groove one (5), triangular fixed groove two (26), triangular fixed groove three (7), triangular fixed groove four (15), special-shaped fixed groove one (6) and special-shaped fixed groove two (16); The quick splicing groove (12) is closely attached with the upper support column (20) and the lower support column (21) on the inner surface, the quick splicing groove (12) is internally penetrated by the splicing groove fixed pin (24), and the contact surface of the upper support column (20) and the lower support column (21) is closely attached.

2. A cast steel component for ease of assembly according to claim 1, wherein, The upper surface of the I-shaped steel base (19) is fixedly connected with the I-shaped steel (2), and the inside of the I-shaped steel (2) is provided with the I-shaped steel groove (3).

3. A cast steel piece for easy assembly according to claim 2, wherein The upper surface of the I-shaped steel (2) is fixedly connected with the upper cover plate (1), and the upper cover plate (1) and the I-shaped steel (2) are fixedly connected.

4. A cast steel component for ease of assembly according to claim 1, wherein The lower surface of the support platform (18) is closely connected with the support platform base (25), and the contact surface of the support platform base (25) and the support platform (18) is closely connected with the triangular pin (22) and the special-shaped pin (23).

5. A cast steel component for ease of assembly according to claim 1, wherein, The lower surface of the lower support column (21) is fixedly connected with the base (13), and the inside of the base (13) is provided with the expansion bolt opening (14).

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