Steel structure machining support

Abstract

The utility model discloses a steel structure machining support which comprises a supporting seat and positioning assemblies symmetrically arranged on the supporting seat, positioning seats and limiting pieces are arranged in the positioning assemblies, hinged parts are symmetrically arranged on the limiting pieces, hinged holes are formed in the hinged parts, one end of each limiting piece is provided with a hinged rod matched with the corresponding hinged hole, and the other end of each limiting piece is provided with a hinged rod matched with the corresponding hinged hole. And a positioning block matched with the positioning groove is arranged on the positioning seat and slides in the positioning groove. The steel structure machining support is compact in structure and ingenious in design, steel structure workpieces needing to be machined actually can be rapidly clamped, and later machining is facilitated. By rotating the limiting piece, the jacking piece is compressed, so that the limiting piece is limited to only rotate by 90 degrees, in addition, when the limiting piece does not need to be used, the situation that the limiting piece falls off due to revocation of external force is avoided, the phenomenon that a steel structure workpiece is inconvenient to position during machining can be effectively avoided, and the steel structure workpiece clamping device is suitable for being used in different site environments; and the practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to a steel structure processing technology, in particular to a steel structure processing bracket. Background Art

[0002] At present, in spatial steel structure projects, steel structure projects are structures mainly made of steel, mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. It is one of the main types of building structures. Because of its light weight and simple construction, it is widely used in large factories, bridges, stadiums, super high-rise buildings and other fields.

[0003] Since the existing steel structure engineering nodes need to bear a large gravity, it is easy to cause cracks or fractures in the steel structure engineering, affecting the service life of the steel structure engineering, and in serious cases, it may cause safety accidents. When processing its steel structure workpiece, it needs to be fixed by tools to facilitate the staff to handle it. At present, the existing technology mainly uses cylinders as pressure positioning tools, and the cylinders need a pressure pump as an auxiliary tool, which increases the required tools and requires a large initial investment, which is not conducive to use in multiple sites and reduces practicality. Utility Model Content

[0004] In order to solve the defects of the above-mentioned prior art, the utility model proposes a steel structure processing bracket.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A steel structure processing bracket comprises a support seat and a positioning assembly symmetrically arranged on the support seat, wherein the support seat is provided with two parallel positioning grooves.

[0007] The positioning assembly is provided with a positioning seat and a limiting member, the limiting member is provided with a symmetrically arranged hinged portion, the hinged portion is provided with a hinged hole, one end of the limiting member is provided with a hinged rod matched with the hinged hole, the positioning seat is provided with a positioning block matched with the positioning groove, and the positioning block slides in the positioning groove.

[0008] A movable hole is provided in the middle of the positioning seat, a limiting member cooperating with the limiting member is provided in the movable hole, a mounting hole is provided inside the limiting member, a pushing member is provided in the middle of the mounting hole, and the pushing member pushes the limiting member and contacts one end of the limiting member.

[0009] In the steel structure processing bracket of the utility model, a threaded hole is provided on the positioning seat, a fastener is provided in the threaded hole, and the fastener consists of a threaded portion and a handle, and the threaded portion cooperates with the threaded hole.

[0010] In the steel structure processing bracket of the utility model, the pusher is a spring.

[0011] In the steel structure processing bracket of the utility model, a blocking portion is provided on the limiting member, the blocking portion is in contact with the limiting member, and a movable gap is left between the blocking portion and the positioning seat.

[0012] In the steel structure processing bracket of the utility model, the limiting member is further provided with an arc surface, and the distance between the arc surface and the center line of the hinge rod is smaller than the movable gap.

[0013] In the steel structure processing bracket of the utility model, the position limiting member is provided with a plurality of fixing openings.

[0014] In the steel structure processing bracket of the utility model, the positioning groove is in a dovetail shape, and the shape of the positioning block matches the dovetail shape.

[0015] The implementation of the steel structure processing bracket of the utility model has the following beneficial effects: the steel structure processing bracket has a compact structure and a clever design, and can quickly clamp the steel structure workpiece to be processed according to actual needs, which is convenient for later processing. By rotating the limiter, the pusher is compressed, thereby limiting the limiter to be able to rotate only 90°. In addition, when the limiter is not needed, the limiter will not fall due to the withdrawal of external force, which can effectively solve the problem of inconvenient positioning of the steel structure workpiece during processing, and is suitable for use in different site environments, and the practicality is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the steel structure processing bracket structure of the utility model;

[0017] Figure 2 for Figure 1 A top view of

[0018] Figure 3 for Figure 2 The cross-sectional view at AA in FIG.

[0019] Figure 4 for Figure 1 Exploded view of the positioning component in;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure in another direction. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 5As shown, the steel structure processing bracket of the utility model includes a support seat 1 and a positioning component 2 symmetrically arranged on the support seat 1, and a restriction area 3 is formed between the positioning component 2 and the positioning component 2. The steel structure workpiece is placed in the restriction area 3 of the support seat 1, and then the positions of the positioning components 2 at both ends are adjusted to facilitate clamping the steel structure workpiece through the positioning component 2, thereby limiting the position of the steel structure workpiece and facilitating further processing thereof.

[0023] Two parallel positioning grooves 4 are provided on the support seat 1. The positioning grooves 4 are dovetail-shaped and are dovetail blocks. The shape of the positioning block 5 matches the dovetail shape. Through the cooperation between the positioning grooves 4 and the positioning block 5, the positioning assembly 2 can slide on the support seat 1, thereby changing the size of the restricted area 3, which is convenient for clamping and fixing steel structure workpieces of different lengths.

[0024] The positioning assembly 2 is provided with a positioning seat 6 and a limiting member 7. The limiting member 7 is provided with a symmetrically arranged hinge part 8, and the hinge part 8 is provided with a hinge hole 9. One end of the limiting member 7 is provided with a hinge rod 10 that cooperates with the hinge hole 9. The positioning seat 6 is provided with a positioning block 5 that cooperates with the positioning groove 4, and the positioning block 5 slides in the positioning groove 4.

[0025] The positioning seat 6 is provided with a threaded hole 11, and a fastener 12 is provided in the threaded hole 11. The fastener 12 is composed of a threaded portion 13 and a handle 14, and the threaded portion 13 cooperates with the threaded hole 11. By rotating the handle 14, the threaded portion 13 rotates in the threaded hole 11, so that the lower end of the threaded portion 13 is directly placed on the upper surface of the support seat 1, and the entire positioning seat 6 is lifted, so as to keep the gap between the positioning block 5 and the positioning groove 4 smaller, so that the positioning block 5 cannot slide in the positioning groove 4, thereby limiting the position of the positioning assembly 2.

[0026] A movable hole 15 is provided in the middle of the positioning seat 6, a limiting member 16 cooperating with the limiting member 7 is provided in the movable hole 15, a mounting hole 17 is provided inside the limiting member 16, a push member 18 is provided in the middle of the mounting hole 17, and the push member 18 is a spring. The push member 18 pushes the limiting member 16 and contacts one end of the limiting member 7.

[0027] The limiting member 16 is provided with a blocking portion 19, which contacts the limiting member 7, and a movable gap 20 is left between the blocking portion 19 and the positioning seat 6. The movable gap 20 is used for the limiting member 16 to push the ejector 18, so that the ejector 18 is compressed, thereby allowing the limiting member 7 to rotate. When the limiting member 7 rotates 90°, the ejector 18 pushes the limiting member 16 again to keep the limiting member 16 in contact with the limiting member 7.

[0028] The stopper 7 is also provided with an arc surface 21, and the distance between the arc surface 21 and the center line of the hinge rod 10 is smaller than the movable gap 20. When the stopper 7 is needed to fix the position of the steel structure workpiece, it is only necessary to rotate the stopper 7, and the arc surface 21 pushes the contact surface 22 on the blocking part 19, compresses the pusher 18, and reduces the movable gap 20, so that the stopper 7 rotates 90°. After rotating 90°, the limiter 16 is reset under the action of the pusher 18, and continues to limit the position of the stopper 7, so that it needs to be rotated by an external force to keep the stopper 7 rotating.

[0029] A plurality of fixing openings 23 are provided on the stopper 7, and the size of the fixing openings 23 is set according to actual needs, so as to facilitate fixing the cross-sectional size of the required steel structure workpiece.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure processing bracket, comprising a support seat and a positioning assembly symmetrically arranged on the support seat, characterized in that: The support seat is provided with two parallel positioning grooves. The positioning assembly is provided with a positioning seat and a limiting member, the limiting member is provided with a symmetrically arranged hinged portion, the hinged portion is provided with a hinged hole, one end of the limiting member is provided with a hinged rod matched with the hinged hole, the positioning seat is provided with a positioning block matched with the positioning groove, and the positioning block slides in the positioning groove. A movable hole is provided in the middle of the positioning seat, a limiting member cooperating with the limiting member is provided in the movable hole, a mounting hole is provided inside the limiting member, a pushing member is provided in the middle of the mounting hole, and the pushing member pushes the limiting member and contacts one end of the limiting member.

2. The steel structure processing bracket according to claim 1, characterized in that: The positioning seat is provided with a threaded hole, a fastener is provided in the threaded hole, the fastener is composed of a threaded portion and a handle, and the threaded portion matches the threaded hole.

3. The steel structure processing bracket according to claim 1, characterized in that: The ejector is a spring.

4. The steel structure processing bracket according to claim 1, characterized in that: The limiting member is provided with a blocking portion, the blocking portion is in contact with the limiting member, and a movable gap is reserved between the blocking portion and the positioning seat.

5. The steel structure processing bracket according to claim 4, characterized in that: The limiting member is also provided with an arc surface, and the distance between the arc surface and the center line of the hinge rod is smaller than the movable gap.

6. The steel structure processing bracket according to claim 1, characterized in that: The limiting member is provided with a plurality of fixing openings.

7. The steel structure processing bracket according to claim 1, characterized in that: The positioning groove is in a dovetail shape, and the shape of the positioning block matches the dovetail shape.

Images