CN216342251U

CN216342251U - Anchor bar for channel and channel anchor bar assembly

Info

Publication number: CN216342251U
Application number: CN202120725127.5U
Authority: CN
Inventors: 姚国伟; 周铁城
Original assignee: Jiangsu Yushuo New Material Technology Co ltd
Current assignee: Jiangsu Yushuo New Material Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2022-04-19
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses an anchor bar for a channel and an anchor bar assembly for the channel, wherein the anchor bar comprises an anchor bar bottom surface, the anchor bar bottom surface comprises a leaning surface which is used for rightly leaning against the channel top surface, the leaning surface is provided with two first side edges which are oppositely arranged and two second side edges which are oppositely arranged, the leaning surface is provided with a through groove, and two groove ends of the through groove respectively extend to the two first side edges. According to the anchor bar of the channel and the anchor bar component of the channel, the through groove is formed in the abutting surface of the bottom surface of the anchor bar, so that a product is favorable for entering and discharging pickling solution, passivation solution or surface preservative solution during pickling or passivation or surface preservative treatment.

Description

Anchor bar for channel and channel anchor bar assembly

Technical Field

The utility model belongs to the technical field of tunnel building engineering, and particularly relates to an anchor bar for a channel and a channel anchor bar assembly.

Background

The contact network is a main framework of the railway electrification engineering, is a special form of power transmission line which is erected along a railway line and supplies power to an electric locomotive, and the contact network channel is used as a contact network foundation and plays a vital role in the structure safety of the contact network.

In the traditional technology, the anchor bars are generally welded with the channel, and the rolling of the anchor bars is arranged to be a plane under the condition of firstly ensuring excellent and reliable welding process, thereby being beneficial to double-sided welding. However, in the conventional technology, the bottom of the anchor bar is a plane, and a contact surface is formed between the plane of the bottom of the anchor bar and the channel surface, so that the plane of the bottom of the anchor bar and the channel surface are not easy to flow in or out, such as pickling solution or passivation solution or surface anticorrosive coatings.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the problem that the bottom plane and the groove surface of the anchor bar in the prior art are not easy to flow in or out such as pickling solution or passivation solution or surface anticorrosive coating.

In order to solve the technical problem, the utility model provides an anchor bar for a channel, which comprises an anchor bar bottom surface, wherein the anchor bar bottom surface comprises a propping surface used for rightly propping against the channel top surface, the propping surface is provided with two first side edges which are oppositely arranged and two second side edges which are oppositely arranged, the propping surface is provided with a through groove, and two groove ends of the through groove respectively extend to the two first side edges.

Further, the width dimension of the through groove is L1, the distance between one of the groove sides of the through groove and the adjacent one of the groove sides is L2, the distance between the other groove side of the through groove and the adjacent other one of the second side is L3, and L1, L2 and L3 are equal.

Further, the through groove is a U-shaped groove, a V-shaped groove, a C-shaped groove, an arc-shaped groove or a triangular groove.

Further, the abutting surface is a rectangular surface.

Further, the anchor bar bottom surface still includes first domatic and the second domatic that is used for oblique channel top surface, first domatic rather than one the second side edge meets, the second domatic with another the second side edge meets.

Further, the first slope surface and the second slope surface are planes, the planes and the abutting surface form an included angle, or the first slope surface and the second slope surface are arc surfaces, and the chord length direction of the arc surfaces and the abutting surface form an included angle.

Further, the included angle is 30 degrees, 45 degrees or 60 degrees.

Furthermore, the anchor bars are I-shaped steel, and one plane of the I-shaped steel is used as the abutting surface.

The utility model also provides another technical scheme: a channel anchor bar assembly comprising a channel and an anchor bar for a channel as described above, the channel having a channel top surface, the anchor bar being welded to the channel top surface, the notch of the through slot facing the channel top surface, the through slot and the channel top surface enclosing a tunnel.

The utility model also provides another technical scheme: a channel anchor bar assembly comprises a channel and the anchor bar for the channel, wherein the channel is provided with a channel top surface, the anchor bar is in welded connection with the channel top surface, a notch of a through groove faces the channel top surface, the through groove and the channel top surface are encircled to form a channel, a first slope surface is in welded connection with the channel top surface, and a second slope surface is in welded connection with the channel top surface.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1) according to the anchor bar for the channel and the channel anchor bar assembly, the through groove is formed in the abutting surface of the bottom surface of the anchor bar, so that a product is beneficial to entering and discharging of pickling solution, passivation solution or surface preservative solution during pickling or passivation or surface preservative treatment;

2) according to the anchor bar for the channel and the channel anchor bar assembly, provided by the utility model, the first slope surface and the second slope surface are arranged, so that the fusion depth, the fusion width and the fusion height during welding are increased;

3) according to the anchor bar for the channel and the channel anchor bar assembly, the anchor bar is made of I-shaped steel, so that the cost of the anchor bar is reduced through batch production.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a front view of a channel tendon according to the present invention;

FIG. 2 is a bottom view of the channel anchor bar of the present invention

Figure 3 is a front view of the channel tendon assembly of the present invention.

100, anchor bars; 110. an abutting surface; 111. a first side edge; 112. a second side edge; 113. a through groove; 120. a first slope surface; 130. a second slope surface; 200. a channel; 210. a channel top surface.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further improvements to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise. In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure. In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

The following is a preferred embodiment of the present invention, but is not intended to limit the scope of the present invention.

Example one

Referring to fig. 1 and 2, as shown in the legend therein: the utility model provides an anchor bar for channel, anchor bar bottom surface that anchor bar 100 includes, the anchor bar bottom surface is including being used for just leaning on face 110 to the channel top surface, leans on face 110 to have two first sides 111 that set up relatively and two second sides 112 that set up relatively, leans on face 110 to be equipped with a logical groove 113, and two groove ends that lead to groove 113 extend to two first sides 111 departments respectively.

In the above, by providing the through groove on the abutting surface of the bottom surface of the anchor bar, the product is beneficial to the entering and discharging of the pickling solution, the passivation solution or the surface preservative solution during the pickling or passivation or surface preservative treatment.

In a preferred embodiment of the present invention, the width of the through slots 113 is L1, the distance between one slot side of the through slot 113 and the adjacent one of the second side edges 112 is L2, the distance between the other slot side of the through slot 113 and the adjacent one of the second side edges 112 is L3, and L1, L2 and L3 are equal.

In the above, on the one hand, the through groove is provided to facilitate inflow and outflow of various liquids, and the liquids cannot flow into or accumulate between the anchor bar and the channel, and on the other hand, the rest of the abutting surface can abut against the top surface of the channel, thereby increasing the structural stability of the anchor bar assembly of the channel.

In a preferred embodiment of the present embodiment, the through groove 113 is a C-shaped groove. In other embodiments it may also be: the through groove is a U-shaped groove or a V-shaped groove or any other shapes.

In the above, the through groove is shaped as long as a large gap can be formed between the anchor bar and the channel, and the liquid inflow and outflow are not affected.

In the preferred embodiment of this embodiment, the abutting surface 110 is a rectangular surface. In other embodiments, the abutment surface may be provided in other shapes. As long as the connection of the anchor bars and the channel can be realized.

In the above, the shape of the abutting surface is only required to realize abutting and welding connection between the anchor bar and the channel.

In the preferred embodiment of this embodiment, the bottom surface of the tendon further includes a first sloping surface 120 and a second sloping surface 130 for diagonally opposing the top surface of the channel, the first sloping surface 120 being connected to one of the second side edges 112, and the second sloping surface 130 being connected to the other second side edge 112.

In the foregoing, by providing the first slope surface and the second slope surface, the penetration, the width and the height of the weld during welding are increased.

In a preferred embodiment of this embodiment, the first and second sloped

surfaces

120, 130 are planar surfaces that form an angle with the abutment surface 110. In other embodiments it may also be: the first slope surface and the second slope surface are arc-shaped surfaces, and an included angle is formed between the chord length direction of the arc-shaped surfaces and the abutting surface.

In a preferred embodiment of this embodiment, the angle is 45 °. In other embodiments it may also be: the angle may be 30 or 60 or other feasible angles.

In the preferred embodiment of the present embodiment, the anchor bar 100 is an i-beam, and one of the planes of the i-beam is used as the abutting surface 110.

The anchor bars are I-shaped steel sections and can be produced in large batch.

Referring to fig. 3, which is an illustration of a channel tendon assembly, the channel tendon assembly comprises a channel 200 and a channel tendon 100 as above, wherein the channel 200 is provided with a channel top surface 210, the tendon 100 is welded with the channel top surface 210, the notch of the through groove 113 faces the channel top surface 210, and the through groove 113 and the channel top surface 210 enclose a channel.

Referring to fig. 3, as shown in the figure, a channel anchor bar assembly comprises a channel 200 and the channel anchor bar 100, wherein the channel 200 is provided with a channel top surface 210, the anchor bar 100 is connected with the channel top surface 210 in a welding mode, the notch of the through groove 113 faces the channel top surface 210, the through groove 113 and the channel top surface 210 enclose a channel, the first slope surface 120 is connected with the channel top surface 210 in a welding mode, and the second slope surface 130 is connected with the channel top surface 210 in a welding mode.

During the actual use, with above-mentioned channel anchor bar subassembly pre-buried in the tunnel.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention, including any reference to the above-mentioned embodiments. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an anchor bar for channel, the anchor bar includes the anchor bar bottom surface, the anchor bar bottom surface is including being used for just to leaning on the face to the channel top surface, lean on two first sides that the face has relative setting and two second sides that set up relatively, its characterized in that, it is equipped with logical groove to lean on the face, two groove ends that lead to the groove extend to respectively two first side departments.

2. The channel tendon as claimed in claim 1, wherein the channel width dimension of the through-channel is L1, the distance between one of the channel edges and the second side edge adjacent thereto is L2, the distance between the other channel edge and the second side edge adjacent thereto is L3, and L1, L2 and L3 are equal.

3. A channel tendon as claimed in claim 1 in which the through channel is a U-shaped or V-shaped or arcuate channel.

4. A channel tendon as claimed in claim 1 in which the abutment surface is a rectangular surface.

5. The tendon for channel of claim 1, wherein the tendon bottom surface further comprises a first slope surface and a second slope surface for diagonally facing the channel top surface, the first slope surface being connected to one of the second side edges, and the second slope surface being connected to the other of the second side edges.

6. The channel tendon as claimed in claim 5, wherein the first and second sloped surfaces are planar surfaces that form an angle with the abutment surface, or the first and second sloped surfaces are arcuate surfaces that form an angle with the abutment surface in a chord length direction.

7. A channel tendon as claimed in claim 6 in which the included angle is 30 ° or 45 ° or 60 °.

8. A channel anchor as claimed in claim 1, wherein said anchor is an i-beam, one of the planar surfaces of said i-beam serving as said abutment surface.

9. A channel tendon assembly comprising a channel and a channel tendon as claimed in any one of claims 1 to 8, the channel having a channel top surface to which the tendon is welded, the channel opening facing the channel top surface, the channel and the channel top surface defining an opening.

10. A channel tendon assembly comprising a channel and a channel tendon as claimed in any one of claims 5 to 7, the channel having a channel top surface, the tendon being welded to the channel top surface, the channel opening of the channel facing the channel top surface, the channel and the channel top surface defining a tunnel, the first ramp surface being welded to the channel top surface, and the second ramp surface being welded to the channel top surface.