CN219655169U

CN219655169U - Steel wire rope end anchoring device

Info

Publication number: CN219655169U
Application number: CN202321333544.0U
Authority: CN
Inventors: 高涛; 易桂香; 段威阳; 李晓东; 陈浩; 韩腾飞; 高鹏飞
Original assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd; MCC Inspection and Certification Co Ltd
Current assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd; MCC Inspection and Certification Co Ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-08
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the technical field of reinforcement of industrial building steel structures, and discloses a steel wire rope end anchoring device. The anchoring device comprises a supporting member, a swinging ring and a rope sleeve, wherein the supporting member is used for being connected with a concrete structure; the swinging ring is hinged with the supporting member, so that the swinging ring can swing along the hinged position relative to the supporting member, the rope sleeve is formed by folding back the end part of the steel wire rope, and the rope sleeve is connected with the swinging ring in a sleeved mode. According to the anchoring device provided by the utility model, the swing ring can increase the flexibility degree of the steel wire rope and the swing range of the steel wire rope, and the swing ring and the supporting member can relatively rotate in the swing process of the steel wire rope, so that the swing range between the rope sleeve and the swing ring is reduced, the abrasion of the steel wire rope is reduced, the service life of the steel wire rope is ensured, an embedded part is not required to be embedded in a concrete structure, and the supporting member is only required to be connected with the concrete structure during installation, so that the anchoring device is convenient to install and wide in application range.

Description

Steel wire rope end anchoring device

Technical Field

The utility model relates to the technical field of reinforcement of industrial building steel structures, in particular to a steel wire rope end anchoring device.

Background

The steel wire rope is widely applied due to the advantages of high strength, good flexibility, light dead weight, stability, reliability, capability of bearing larger axial load and the like. The fixed quality of the end part of the steel wire rope is related to the structural safety, reasonable selection and the accurate grasp of the fixing method of the end part of the steel wire rope are important. When the steel wire rope is connected with the concrete structure, the steel wire rope is directly connected with the embedded part inside the concrete structure in the traditional method, but in the connecting mode, the moving range of the steel wire rope is limited, the friction force between the steel wire rope and the embedded part is large, the service life of the steel wire rope is influenced, and in addition, the connection of the steel wire rope is limited for some concrete structures without the embedded part, and the use limitation exists.

Disclosure of Invention

In order to solve the above technical problems or at least partially solve the above technical problems, the present utility model provides a wire rope end anchoring device.

The utility model provides a steel wire rope end anchoring device, which comprises:

a support member for connection with a concrete structure;

a swinging ring hingedly connected to the support member such that the swinging ring can swing relative to the support member along a hinge position; and

and the rope sleeve is formed by folding back the end part of the steel wire rope, and is connected with the swinging ring in a sleeved mode.

Optionally, the support member includes a mounting plate for connecting with a concrete structure and a connecting plate provided on the mounting plate, and the swing ring is hinged with the connecting plate.

Optionally, the mounting panel is L shaped plate, and part the periphery of connecting plate laminating is in on the inner wall of L shaped plate.

Optionally, the mounting plate is connected with the concrete structure through an anchor bolt.

Optionally, the anchor bolts are multiple, and the anchor bolts are uniformly distributed.

Optionally, the swing ring is a D-shaped shackle, and a hinge shaft of the D-shaped shackle is connected with the connecting plate.

Optionally, the folded-back section of the steel wire rope is connected with the steel wire rope through a rope clamp so as to form the rope sleeve at the folded-back position of the steel wire rope.

Optionally, the rope clip is a plurality of, and a plurality of rope clips are arranged at intervals along the extending direction of the steel wire rope.

Optionally, the rope clip comprises a U-shaped bolt and a clip seat sleeved on the U-shaped bolt, a clip groove for accommodating the steel wire rope is formed between the clip seat and a part of the U-shaped bolt, and a nut is screwed on the U-shaped bolt and is configured as follows;

by rotating the nut, the position of the clamping seat on the U-shaped bolt can be changed to change the size of the clamping groove.

Optionally, the holder is attached to a side of the wire rope facing away from the folded-back section.

Compared with the prior art, the technical scheme provided by the embodiment of the utility model has the following advantages:

according to the anchoring device provided by the utility model, the rope sleeve is formed by the end part of the steel wire rope, the rope sleeve is sleeved with the swinging ring, the swinging ring can increase the flexibility degree of the steel wire rope and the swinging range of the steel wire rope, and the swinging ring and the supporting member can relatively rotate in the swinging process of the steel wire rope, so that the swinging range between the rope sleeve and the swinging ring is reduced, the abrasion of the steel wire rope is reduced, the service life of the steel wire rope is ensured, and the anchoring device does not need to embed an embedded part on a concrete structure, and can be installed conveniently only by connecting the supporting member with the concrete structure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of an anchoring device for end portions of a wire rope according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of an arrangement mode of the steel wire rope according to an embodiment of the present utility model.

Description of the reference numerals

1. A support member; 11. a mounting plate; 12. a connecting plate; 2. a concrete structure; 3. a swinging ring; 4. rope sleeve; 5. an anchor bolt; 6. a wire rope; 61. a reverse folding section; 7. rope clips.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be made. The embodiments of the present utility model and the features in the embodiments may be combined with each other without collision.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein; it is apparent that the embodiments in the specification are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1 and 2, the wire rope end anchoring device provided by the embodiment of the utility model comprises a supporting member 1, a swinging ring 3 and a rope sleeve 4.

The support member 1 is used for being connected with the concrete structure 2, wherein the mode of connection of the support member 1 and the concrete structure 2 is not limited, and the support member 1 can be connected with the concrete structure 2 only by ensuring the connection stability. The swinging ring 3 is hingedly connected to the support member 1 such that the swinging ring 3 can swing relative to the support member 1 along a hinge position. The rope sleeve 4 is formed by the end portion of the steel wire rope 6 in a reverse folding mode, namely, the rope sleeve 4 belongs to a part of the steel wire rope 6, the rope sleeve 4 is of an annular structure formed by the end portion of the steel wire rope 6 in a reverse folding mode, the rope sleeve 4 is connected with the swinging ring 3 in a sleeved mode, so that the rope sleeve 4 can swing relative to the swinging ring 3 along the circumferential direction of the swinging ring 3, the rope sleeve 4 can swing relative to the swinging ring 3 along the circumferential direction of the rope sleeve 4, and the flexibility of the end portion of the steel wire rope 6 is improved.

According to the anchoring device provided by the utility model, the rope sleeve 4 is formed by the end part of the steel wire rope 6, the rope sleeve 4 is sleeved with the swinging ring 3, the swinging ring 3 can increase the flexibility degree of the steel wire rope 6 and the swinging range of the steel wire rope 6, in the swinging process of the steel wire rope 6, the swinging ring 3 can rotate relative to the supporting member 1, the swinging range between the rope sleeve 4 and the swinging ring 3 is further reduced, so that the abrasion of the steel wire rope 6 is reduced, the service life of the steel wire rope 6 is ensured, an embedded part is not required to be embedded in the concrete structure 2, and the supporting member 1 and the concrete structure 2 are only required to be connected during installation, so that the installation is convenient, and the application range is wide.

As shown in fig. 1, the support member 1 includes a mounting plate 11 for connection with the concrete structure 2 and a connection plate 12 provided on the mounting plate 11, and the swing ring 3 is hinge-connected with the connection plate 12.

Wherein, mounting panel 11 is connected with concrete structure 2 to regard as the connection basis, connecting plate 12 is connected with mounting panel 11, in order to provide the installation basis of swing ring 3, increases the convenience of swing ring 3 installation.

In one possible embodiment, the mounting plate 11 is an L-shaped plate, and a portion of the outer periphery of the connecting plate 12 is fitted on the inner wall of the L-shaped plate.

Specifically, as shown in fig. 1, one side wall of the L-shaped plate is connected to the concrete structure 2, and the other side wall of the L-shaped plate is perpendicular to the connection surface of the concrete structure 2, so that the L-shaped plate serves as a supporting base.

Correspondingly, the connecting plate 12 at least comprises two side edges, and the length of each side edge of the connecting plate is larger than or equal to the length of the two side walls of the L-shaped plate, so that the two side walls of the L-shaped plate can be completely attached to the two side edges of the connecting plate 12, the fixing effect of the connecting plate 12 is ensured, sufficient support is provided for the swinging ring 3, and meanwhile, the force transfer between the connecting plate 12 and the mounting plate 11 in the design mode is clear, and the structural safety can be ensured.

In one possible embodiment, as shown in fig. 1, the connection plate 12 has a pentagon shape, and two sides of the connection plate 12 are connected to two sidewalls of the L-shaped plate, respectively. It will be appreciated that the connecting plate 12 may be other polygonal plates, or the connecting plate 12 may be irregular, so long as it is ensured that a portion of the side surface of the connecting plate 12 can be attached to the inner wall of the L-shaped plate.

Further optimally, the L-shaped plate can be of a structure such as angle steel and the like so as to ensure the self structure to embed and fix the end. The L-shaped plate is internally welded on the inner side of the angle steel, and the welding seams along the vertical direction and the horizontal direction are double-sided fillet welding seams, so that the traditional butt welding is avoided, and the tensile force of the steel wire rope 6 on the vertical direction and the horizontal direction can be well transferred.

The mounting plate 11 is connected with the concrete structure 2 through the anchor bolts 5. The anchor bolt 5 can be a special reverse taper adhesive anchor bolt 5. During installation, the opening can be turned out of the concrete structure 2, and the size of the opening can be designed according to actual requirements. Placing a plastic bag in the opening, inserting an anchor bolt 5 to puncture the plastic bag, filling glue solution into the opening, screwing the anchor bolt 5, and fixing the anchor bolt 5. Or injecting glue solution into the holes through a glue gun, and screwing in the bolts to finish the fixation of the anchor bolts 5. And after the anchor bolts 5 are screwed, standing and solidifying. The mode of adopting the crab-bolt 5 to connect is under construction simply, the installation is convenient, can ensure joint strength simultaneously to make mounting panel 11 can provide sufficient support for wire rope 6.

Further optimally, the anchor bolts 5 are multiple, and the anchor bolts 5 are uniformly distributed, so that the connection firmness of the mounting plate 11 is improved, the stress uniformity of each position of the mounting plate 11 is improved, the fixing effect of the mounting plate 11 is ensured, and the service life of the mounting plate 11 is prolonged.

In one possible embodiment, the wobble ring 3 is a D-shackle, the hinge shaft of which is connected to the connection plate 12. Specifically, the D-shackle includes a hinge shaft and a U-shaped post rotatably provided on the hinge shaft. The connecting plate 12 is provided with a mounting hole, and during mounting, the hinge shaft is penetrated in the mounting hole along the axial direction of the connecting plate 12 and is fixedly connected with the mounting hole, the U-shaped column is rotationally connected with the hinge shaft, so that the U-shaped column can rotate relative to the connecting plate 12, and the U-shaped column is sized so that the U-shaped column is not contacted with the periphery of the connecting plate 12 in the rotation process, so that the swinging ring 3 has a sufficient rotation range. And the D-shaped shackle and the rope sleeve 4 are arc-shaped structures, and the steel wire rope 6 is not easy to wear, so that the service life of the steel wire rope is prolonged, and the structural safety is ensured. In addition, the D-shaped shackle can be used in a turnover way, and is beneficial to material saving.

As shown in connection with fig. 1 and 2, the turned-back section 61 of the wire rope 6 is connected to the wire rope 6 by means of a rope clamp 7 to form a rope hitch 4 at the turned-back of the wire rope 6.

Specifically, the end of the wire rope 6 is folded back at a preset position to form a folded back section 61, and after the folded back section 61 passes through the swinging ring 3, the position near the end of the folded back section 61 is tightly attached to the corresponding part of the wire rope 6, and the wire rope 6 and the position near the end of the folded back section 61 of the wire rope 6 are connected through the rope clip 7 to form the rope sleeve 4 sleeved with the swinging ring 3.

Further optimally, the number of the rope clamps 7 is multiple, and the rope clamps 7 are arranged at intervals along the extending direction of the steel wire rope 6, so that the firmness of connection between the reverse folded section 61 of the steel wire rope 6 and the steel wire rope 6 is improved, and the situation that the connection position of the steel wire rope 6 and the reverse folded section 61 of the steel wire rope 6 is stressed to be disconnected is avoided, so that the use safety is ensured. Wherein the number of the rope clamps 7 and the interval between two adjacent rope clamps 7 can be designed according to the diameter of the steel wire rope 6.

As shown in fig. 2, the rope clip 7 includes a U-bolt and a clip seat sleeved on the U-bolt, a clip groove for accommodating the wire rope 6 is formed between the clip seat and a part of the U-bolt, and a nut is screwed on the U-bolt, wherein the position of the clip seat on the U-bolt can be changed by rotating the nut, so as to change the size of the clip groove.

During installation, the steel wire rope 6 and the reverse-folded section 61 of the steel wire rope 6 can be clamped into the U-shaped groove of the U-shaped bolt, then the clamping seat is sleeved, the steel wire rope 6 and the reverse-folded section 61 of the steel wire rope 6 are compressed through the clamping seat, the nut is screwed at the end part of the U-shaped bolt, so that the clamping seat is compressed through the nut, and the steel wire rope 6 and the reverse-folded section 61 of the steel wire rope 6 are further pressurized, so that connection between the steel wire rope 6 and the reverse-folded section 61 of the steel wire rope 6 is completed.

Further preferably, the holder engages the side of the wire rope 6 facing away from the return section 61 in order to nevertheless bring about a connection effect between the return section 61 of the wire rope 6 and the wire rope 6.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. 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 utility model is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wire rope end anchoring device, comprising:

a support member (1) for connection to a concrete structure (2);

a swinging ring (3) hinged to the support member (1) such that the swinging ring (3) can swing relative to the support member (1) along a hinge position; and

the rope sleeve (4) is formed by folding back the end part of the steel wire rope (6), and the rope sleeve (4) is connected with the swinging ring (3) in a sleeved mode.

2. A wire rope end anchor according to claim 1, characterized in that the support member (1) comprises a mounting plate (11) for connection with a concrete structure (2) and a connection plate (12) provided on the mounting plate (11), the swinging ring (3) being hinged with the connection plate (12).

3. The wire rope end anchoring device according to claim 2, characterized in that the mounting plate (11) is an L-shaped plate, a part of the outer circumference of the connecting plate (12) being fitted on the inner wall of the L-shaped plate.

4. A wire rope end anchoring device according to claim 2, characterized in that the mounting plate (11) is connected to the concrete structure (2) by means of anchor bolts (5).

5. A wire rope end anchoring device according to claim 4, wherein said anchor bolts (5) are a plurality of, a plurality of said anchor bolts (5) being evenly distributed.

6. The wire rope end anchoring device according to claim 2, characterized in that the wobble ring (3) is a D-shackle, the hinge shaft of which is connected to the connection plate (12).

7. A wire rope end anchor according to claim 1, characterized in that the folded-back section of the wire rope (6) is connected to the wire rope (6) by means of a rope clip (7) to form the rope sling (4) at the fold-back of the wire rope (6).

8. The wire rope end anchoring device according to claim 7, characterized in that the number of the rope clamps (7) is plural, and that the plurality of the rope clamps (7) are arranged at intervals along the extending direction of the wire rope (6).

9. The wire rope end anchoring device according to claim 7, characterized in that the rope clamp (7) comprises a U-bolt and a clamp seat sleeved on the U-bolt, a clamp groove for accommodating the wire rope (6) is formed between the clamp seat and a part of the U-bolt, and a nut is screwed on the U-bolt and is configured;

10. A wire rope end anchor according to claim 9, characterized in that the holder is fitted with the side of the wire rope (6) facing away from the return section.