A connecting device for anchor cables
By employing extruded anchors and threaded connections in the anchor cable connection device, the problem of inconvenient assembly of existing devices is solved, enabling simple installation and length adjustment, and improving applicability and structural strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN RUIHENG PRESTRESSED MASCH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-30
AI Technical Summary
The existing anchor cable connection device is inconvenient to assemble, making it difficult for operators to easily adjust the length of the steel strand.
An anchor cable connection device is designed, including a connector and a compression anchor. The compression anchor has an assembly groove and a protrusion. The compression anchor and the connector are detachably or fixedly connected by a threaded connection. A compression break spring is set in the assembly groove to clamp the anchor cable and ensure a stable connection.
It simplifies the assembly process, reduces installation difficulty, and allows operators to adjust the length of the connecting device as needed, thus improving applicability and structural strength.
Smart Images

Figure CN224433272U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of anchor cable connection technology, and in particular relates to a connection device for anchor cables. Background Technology
[0002] Photovoltaic power generation is a technology that directly converts light energy into electrical energy using the photovoltaic effect at semiconductor interfaces. It mainly consists of three parts: solar panels (modules), controllers, and inverters. The main components are electronic devices. Flexible support systems for photovoltaic modules are a new type of support system that simplifies the module support system by fixing the photovoltaic modules to steel strands tensioned between two columns. However, in actual installation, connecting devices are needed to adjust the length of the steel strands or to connect adjacent strands. Existing connecting devices suffer from inconvenient assembly, preventing operators from easily adjusting the length of the steel strands as needed. Utility Model Content
[0003] In view of this, the present invention aims to provide a connecting device for anchor cables to solve the problem of inconvenient assembly of existing steel strand connecting devices.
[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0005] An anchor cable connection device includes a connector and a compression anchor provided at both ends of the connector. One end of the compression anchor is detachably connected to or fixed to the connector, and the other end of the compression anchor is provided with an assembly groove that mates with the anchor cable. An annular protrusion is provided on the outer side of the compression anchor at the position corresponding to the assembly groove. The protrusion is coaxially arranged with the compression anchor.
[0006] Furthermore, the extrusion anchor has tapered ends at both ends corresponding to the protrusion, the tapered ends are coaxially arranged with the extrusion anchor, and the large-diameter end of the tapered ends is connected to the protrusion.
[0007] Furthermore, the assembly groove is provided with a compression break spring for being fitted onto the anchor cable.
[0008] Furthermore, the connector is provided with a clamping groove.
[0009] Furthermore, the connector includes at least two connecting segments, and the two adjacent connecting segments are detachably connected.
[0010] Furthermore, the connecting segments are connected by threads.
[0011] Furthermore, the connecting segments are connected by threaded posts, and each connecting segment is provided with a threaded hole that mates with the threaded post.
[0012] Furthermore, the extrusion anchor and the connector are connected by threads.
[0013] Furthermore, the extrusion anchor is provided with a threaded connection portion, and the connector is provided with a threaded groove that mates with the threaded connection portion.
[0014] Furthermore, the extrusion anchor is fixed to the connector.
[0015] Compared with the prior art, the anchor cable connection device of this utility model has the following advantages:
[0016] (1) The anchor cable connection device of the present invention can connect and fix two anchor cables by setting detachable or fixed extrusion anchors at both ends of the connector and setting assembly grooves on the extrusion anchors for accommodating anchor cables. The assembly is simple and reduces the installation difficulty of this connection device.
[0017] (2) The anchor cable connection device described in this utility model, by using threaded connection to compress the anchor and the connector, can not only further reduce the assembly difficulty of this connection device, but also allow the operator to adjust the length of the connection device according to actual needs, thereby improving the applicability of this connection device.
[0018] (3) The anchor cable connection device described in this utility model adopts a split-structure connector and uses multiple connecting segments to form a connector. This not only helps to improve the structural strength and stability of the connector after assembly, but also makes it easier for operators to adjust the length of the connector according to the actual required length, further reducing the assembly and adjustment difficulty of this connection device. Attached Figure Description
[0019] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of a connecting device for anchor cables according to Embodiment 1 of this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of a connecting device for anchor cables according to Embodiment 2 of this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of a connecting device for anchor cables according to Embodiment 3 of this utility model;
[0023] Figure 4This is a schematic diagram of the connecting member in the anchor cable connecting device according to Embodiment 4 of this utility model;
[0024] Figure 5 This is a schematic diagram of the connecting component in the anchor cable connecting device according to Embodiment 5 of this utility model.
[0025] Explanation of reference numerals in the attached figures:
[0026] 1. Connector; 2. Extrusion anchor; 3. Assembly groove; 4. Extrusion break spring; 5. Protrusion; 6. Conical end; 7. Threaded connection; 8. Clamping groove; 9. Connecting section; 10. Threaded column. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0031] Example 1
[0032] Figure 1This is a structural schematic diagram of an anchor cable connection device according to Embodiment 1 of this utility model. See also... Figure 1 An anchor cable connection device includes a connector 1 and a compression anchor 2 disposed at the left and right ends of the connector 1. One end of the compression anchor 2 is fixed to the connector 1, and the other end of the compression anchor 2 is provided with an assembly groove 3 that cooperates with the anchor cable. An annular protrusion 5 is provided on the outer side of the compression anchor 2 at the position corresponding to the assembly groove 3. The protrusion 5 is coaxially disposed with the compression anchor 2.
[0033] In practical applications, the ends of the two anchor cables can be inserted into the assembly grooves 3 of the compression anchor 2 at the left and right ends of the connector 1, and then the protrusions 5 of the compression anchor 2 can be positioned and compressed by the compression equipment so that the compression anchor 2 can compress and fix the anchor cables, thereby achieving a stable connection between the two anchor cables.
[0034] Preferably, the extrusion anchor 2 has tapered ends 6 at both ends corresponding to the protrusion 5. The tapered ends 6 are coaxially arranged with the extrusion anchor 2, and the larger diameter end of the tapered ends 6 is connected to the protrusion 5. By providing protrusions 5 at the positions corresponding to the mounting groove 3 on the extrusion anchor 2, the structural strength of the mounting groove 3 of the extrusion anchor 2 is improved, ensuring that the extrusion anchor 2 can stably clamp and fix multiple anchor cables after being extruded by the extrusion equipment.
[0035] In practical applications, by setting conical ends 6 connected to the protrusions 5 at both ends of the extrusion anchor 2, it is not only easier for the extrusion equipment to position and extrude the extrusion anchor 2, thereby improving the extrusion effect of the extrusion equipment on the extrusion anchor 2, but also, by setting the conical ends 6, it is beneficial to control the deformation of the extrusion anchor 2 and reduce the possibility of abnormal deformation of the extrusion anchor 2 during the extrusion deformation process.
[0036] Preferably, the assembly groove 3 is provided with a compression break spring 4 for sleeved on the anchor cable. By providing the compression break spring 4, when the compression anchor 2 is compressed by the compression equipment, the compression break spring 4 can be broken and further clamp the anchor cable, preventing the anchor cable from axially moving within the compression anchor 2.
[0037] The anchor cable connection device described in this embodiment can connect and fix two anchor cables by fixing the compression anchor 2 at both ends of the connector 1 and setting the assembly groove 3 on the compression anchor 2 to accommodate the anchor cable. The assembly is simple and reduces the installation difficulty of this connection device.
[0038] Example 2
[0039] Figure 2 This is a structural schematic diagram of an anchor cable connection device according to Embodiment 2 of this utility model. See also... Figure 2An anchor cable connection device includes a connector 1 and a compression anchor 2 provided at the left and right ends of the connector 1. One end of the compression anchor 2 is detachably connected to the connector 1, and the other end of the compression anchor 2 is provided with an assembly groove 3 that cooperates with the anchor cable. The outer side of the compression anchor 2 is provided with an annular protrusion 5 at the position corresponding to the assembly groove 3. The protrusion 5 is coaxially arranged with the compression anchor 2.
[0040] Preferably, the extrusion anchor 2 and the connector 1 are connected by a thread. For example, the extrusion anchor 2 is provided with a threaded connection portion 7, and the connector 1 is provided with a threaded groove that mates with the threaded connection portion 7.
[0041] By using a threaded connection between the compression anchor 2 and the connector 1, operators can first use a compression device to install the compression anchor 2 onto the end of the anchor cable, and then install the compression anchor 2 onto the connector 1, further reducing the assembly difficulty of this connection device. Simultaneously, the threaded connection between the compression anchor 2 and the connector 1 allows the length of the connection device to be adjusted by screwing on either the connector 1 or the compression anchor 2, according to actual needs. This enables the connection device to better adapt to the connection requirements of different anchor cables, improving its applicability.
[0042] Preferably, the extrusion anchor 2 has tapered ends 6 at both ends corresponding to the protrusion 5. The tapered ends 6 are coaxially arranged with the extrusion anchor 2, and the larger diameter end of the tapered ends 6 is connected to the protrusion 5. By providing protrusions 5 at the positions corresponding to the mounting groove 3 on the extrusion anchor 2, the structural strength of the mounting groove 3 of the extrusion anchor 2 is improved, ensuring that the extrusion anchor 2 can stably clamp and fix multiple anchor cables after being extruded by the extrusion equipment.
[0043] In practical applications, by setting conical ends 6 connected to the protrusions 5 at both ends of the extrusion anchor 2, it is not only easier for the extrusion equipment to position and extrude the extrusion anchor 2, thereby improving the extrusion effect of the extrusion equipment on the extrusion anchor 2, but also, by setting the conical ends 6, it is beneficial to control the deformation of the extrusion anchor 2 and reduce the possibility of abnormal deformation of the extrusion anchor 2 during the extrusion deformation process.
[0044] Preferably, the assembly groove 3 is provided with a compression break spring 4 for sleeved on the anchor cable. By providing the compression break spring 4, when the compression anchor 2 is compressed by the compression equipment, the compression break spring 4 can be broken and further clamp the anchor cable, preventing the anchor cable from axially moving within the compression anchor 2.
[0045] The anchor cable connection device described in this embodiment, by using threaded connections to compress the anchor and the connector, not only further reduces the assembly difficulty of this connection device, but also allows the operator to adjust the length of the connection device according to actual needs, thus improving the applicability of this connection device.
[0046] Example 3
[0047] Figure 3 This is a structural schematic diagram of a connection device for anchor cables according to Embodiment 3 of this utility model. See also... Figure 3 An anchor cable connection device includes a connector 1 and a compression anchor 2 disposed at the left and right ends of the connector 1. One end of the compression anchor 2 is detachably connected to or fixed to the connector 1, and the other end of the compression anchor 2 is provided with an assembly groove 3 that cooperates with the anchor cable. The outer side of the compression anchor 2 is provided with an annular protrusion 5 at the position corresponding to the assembly groove 3. The protrusion 5 is coaxially disposed with the compression anchor 2.
[0048] In practical applications, two compression anchors 2 are provided at the left and right ends of the connector 1. One compression anchor 2 is fixed to the connector 1, and the other compression anchor 2 is detachably installed on the connector 1. By adopting the above configuration, the assembly difficulty of this connecting device can also be reduced.
[0049] Specifically, the detachable extrusion anchor 2 and the connector 1 are connected by threads. For example, the extrusion anchor 2 is provided with a threaded connection portion 7, and the connector 1 is provided with a threaded groove that mates with the threaded connection portion 7.
[0050] By using a threaded connection between the compression anchor 2 and the connector 1, operators can first use a compression device to install the compression anchor 2 onto the end of the anchor cable, and then install the compression anchor 2 onto the connector 1, further reducing the assembly difficulty of this connection device. Simultaneously, the threaded connection between the compression anchor 2 and the connector 1 allows the length of the connection device to be adjusted by screwing on either the connector 1 or the compression anchor 2, according to actual needs. This enables the connection device to better adapt to the connection requirements of different anchor cables, improving its applicability.
[0051] Preferably, the extrusion anchor 2 has tapered ends 6 at both ends corresponding to the protrusion 5. The tapered ends 6 are coaxially arranged with the extrusion anchor 2, and the larger diameter end of the tapered ends 6 is connected to the protrusion 5. By providing protrusions 5 at the positions corresponding to the mounting groove 3 on the extrusion anchor 2, the structural strength of the mounting groove 3 of the extrusion anchor 2 is improved, ensuring that the extrusion anchor 2 can stably clamp and fix multiple anchor cables after being extruded by the extrusion equipment.
[0052] In practical applications, by setting conical ends 6 connected to the protrusions 5 at both ends of the extrusion anchor 2, it is not only easier for the extrusion equipment to position and extrude the extrusion anchor 2, thereby improving the extrusion effect of the extrusion equipment on the extrusion anchor 2, but also, by setting the conical ends 6, it is beneficial to control the deformation of the extrusion anchor 2 and reduce the possibility of abnormal deformation of the extrusion anchor 2 during the extrusion deformation process.
[0053] Preferably, the assembly groove 3 is provided with a compression break spring 4 for sleeved on the anchor cable. By providing the compression break spring 4, when the compression anchor 2 is compressed by the compression equipment, the compression break spring 4 can be broken and further clamp the anchor cable, preventing the anchor cable from axially moving within the compression anchor 2.
[0054] The anchor cable connection device described in this embodiment has two compression anchors corresponding to the left and right ends of the connector. One compression anchor is fixed to the connector, and the other compression anchor is detachably installed on the connector. This not only ensures the ease of assembly of this connection device, but also ensures that this connection device has good applicability.
[0055] Example 4
[0056] Figure 4 This is a schematic diagram of the connecting member in the anchor cable connection device according to Embodiment 4 of this utility model. See also... Figure 4 This embodiment is an optimization based on any one of the above embodiments, namely, Embodiment 1, Embodiment 2, or Embodiment 3. Specifically, the optimization is that the connector 1 is an integral structure.
[0057] Preferably, the connector 1 is provided with a clamping groove 8. The clamping groove 8 facilitates the assembly of the connector 1 by the operator.
[0058] In this embodiment, by adopting an integral connector 1, the structural strength of the connector 1 can be ensured, which is beneficial to improving the reliability of this connection device.
[0059] Example 5
[0060] Figure 5 This is a schematic diagram of the connecting member in the anchor cable connection device according to Embodiment 5 of this utility model. See also... Figure 5 This embodiment is an optimization based on any one of the above embodiments, namely, Embodiment 1, Embodiment 2 or Embodiment 3. Specifically, the optimization is as follows: the connector includes at least two connecting segments 9, and the two adjacent connecting segments 9 are detachably connected.
[0061] Preferably, the connecting segments 9 are connected by threads. By setting multiple connecting segments 9 and using threaded connections between them, the operator can adjust the number of connecting segments 9 according to the actual connection length required, so as to better adapt to the connection needs of two anchor cables.
[0062] In practical applications, the connecting segments 9 are connected by threaded posts 10, and each connecting segment 9 has a threaded hole that mates with the threaded post 10. For example, using threaded posts 10 to connect adjacent connecting segments 9 not only improves the structural strength and stability of the assembled connector, but also allows operators to easily adjust the length of the connector according to actual needs. Furthermore, those skilled in the art can also choose other methods to achieve a detachable connection between adjacent connecting segments 9 according to actual needs, which will not be elaborated here.
[0063] Furthermore, when the compression anchor 2 is fixed to the connector, the compression anchor 2 can be fixed to the connecting sections 9 at the left and right ends of the connector, respectively, while the connecting section 9 in the middle of the connector is not equipped with the compression anchor 2. When the compression anchor 2 is detachably installed on the connector, the threaded post 10 and the threaded connection part 7 on the compression anchor 2 have the same diameter, and threaded holes can be provided on each connecting section 9 to facilitate the assembly of the threaded post 10 and the compression anchor 2.
[0064] Preferably, the connector is provided with a clamping groove 8. For example, each connecting segment 9 can be provided with a clamping groove 8. By providing a clamping groove 8, it is convenient for the operator to use a clamping tool to clamp the connecting segment 9, thereby facilitating the operator to screw and assemble the connecting segment 9.
[0065] The anchor cable connection device described in this embodiment adopts a split-structure connector, which is composed of multiple threaded connecting segments. This not only improves the structural strength and stability of the connector after assembly, but also makes it easier for operators to adjust the length of the connector according to the actual needs, further reducing the assembly and adjustment difficulty of this connection device.
[0066] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A connecting device for an anchor cable, characterized in that: It includes a connector (1) and extrusion anchors (2) provided at the left and right ends of the connector (1). One end of the extrusion anchor (2) is detachably connected to or fixed on the connector (1). The other end of the extrusion anchor (2) is provided with an assembly groove (3) that cooperates with the anchor cable. The outer side of the extrusion anchor (2) is provided with an annular protrusion (5) at the position corresponding to the assembly groove (3). The protrusion (5) is coaxially arranged with the extrusion anchor (2).
2. A connecting device for an anchor line according to claim 1, characterized in that: The extrusion anchor (2) is provided with a tapered end (6) at both ends of the protrusion (5). The tapered end (6) is coaxially arranged with the extrusion anchor (2), and the large diameter end of the tapered end (6) is connected to the protrusion (5).
3. A connecting device for an anchor line according to claim 1, characterized in that: The assembly groove (3) is provided with a compression break spring (4) for being sleeved on the anchor cable.
4. The connecting device for an anchor cable according to claim 1, characterized in that: The connector (1) is provided with a clamping groove (8).
5. The connecting device for an anchor cable according to claim 1, characterized in that: The connector (1) includes at least two connecting segments (9), and the two adjacent connecting segments (9) are detachably connected.
6. A connecting device for an anchor line according to claim 5, characterized in that: The connecting segments (9) are connected by threads.
7. A connecting device for an anchor line according to claim 6, characterized in that: The connecting segments (9) are connected by threaded posts (10), and each connecting segment (9) is provided with a threaded hole that mates with the threaded post (10).
8. A connecting device for an anchor line according to any one of claims 1-7, characterized in that: The extrusion anchor (2) and the connector (1) are connected by threads.
9. A connecting device for an anchor line according to claim 8, characterized in that: The extrusion anchor (2) is provided with a threaded connection part (7), and the connector (1) is provided with a threaded groove that mates with the threaded connection part (7).
10. A connecting device for an anchor line according to any one of claims 1-7, characterized in that: The extrusion anchor (2) is fixed on the connector (1).