CN220226472U - Wedge block for cable guardrail connection - Google Patents
Wedge block for cable guardrail connection Download PDFInfo
- Publication number
- CN220226472U CN220226472U CN202322181522.3U CN202322181522U CN220226472U CN 220226472 U CN220226472 U CN 220226472U CN 202322181522 U CN202322181522 U CN 202322181522U CN 220226472 U CN220226472 U CN 220226472U
- Authority
- CN
- China
- Prior art keywords
- annular limiting
- cable
- wedge block
- annular
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007493 shaping process Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to the technical field of cable guardrails, and particularly relates to a wedge block for connecting a cable guardrail, which comprises a conical wedge block and an anchor for installing the conical wedge block, wherein a conical cavity is formed in the anchor, one end of the conical cavity is provided with a cylindrical cavity, the other end of the conical cavity is respectively provided with a first annular limiting groove and a second annular limiting groove, a plurality of mounting grooves which penetrate axially are formed in the outer side wall of the conical wedge block, and a first annular limiting part and a second annular limiting part are formed in one end of the conical wedge block.
Description
Technical Field
The utility model relates to the technical field of cable guardrails, in particular to a wedge block for connecting the cable guardrails.
Background
The cable guardrail is a flexible guardrail structure with a large buffering capacity. The structure of the cable guardrail mainly comprises a base and a cable, wherein the base is provided with a connecting rod with a perforation at the end part, the end part of the cable is bent and connected with the cable through a fastener to form a retaining ring, and the cable is mutually buckled with the perforation through the retaining ring formed at the end part of the cable to realize the firm connection of the cable and the connecting rod.
For example, in the Chinese utility model, the publication number is CN203320456U, and the disclosed anchorage connection structure for the compact cable guardrail is characterized in that a clamping plug is inserted into an outer tube through one end of a cylindrical cavity, and is mutually nested with a cable through a groove strip on the side wall of the clamping plug, so that the cable is clamped by the groove strip and the side wall of a frustum cavity.
The connecting structure is simple, but the connection of the cable is unstable, and the cable is easy to fall off from the clamping plug, so that the structure needs to be further improved.
Disclosure of Invention
The utility model aims to provide a wedge block for connecting a cable guardrail, which solves the problem of unstable cable connection through an annular limiting part.
The purpose of the utility model is realized in the following way: the utility model provides a cable guardrail connects with agreeing with piece, includes toper agreeing with piece and the ground tackle that is used for installing toper agreeing with the piece, and the ground tackle internal shaping has the toper cavity, and the one end of toper cavity is provided with the cylinder chamber, and the other end of toper cavity is provided with annular spacing groove one and annular spacing groove two respectively, a plurality of axial mounting grooves that run through have been seted up on the lateral wall of toper agreeing with the piece, the one end of toper agreeing with the piece is moulded respectively and is had annular spacing portion one and annular spacing portion two.
Preferably, the first annular limiting groove and the second annular limiting groove are respectively positioned at the large-diameter end of the conical cavity, the diameter size of the first annular limiting groove is larger than that of the second annular limiting groove, the first annular limiting groove is matched with the first annular limiting part, and the second annular limiting groove is matched with the second annular limiting part.
Preferably, the first annular limiting part and the second annular limiting part are respectively provided with the mounting groove.
Preferably, a plurality of arc-shaped pressing strips are arranged in the mounting groove.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
according to the utility model, through the design of the annular limiting part, two bends are formed on the cable, so that friction force is increased, the cable is clamped more firmly, the cable is further prevented from falling off from between the conical wedge block and the anchor, and the connection stability is improved.
Drawings
Fig. 1 is a schematic perspective view of a tapered wedge.
Fig. 2 is a schematic top view of a tapered wedge.
Fig. 3 is a schematic diagram of the front view of the tapered wedge.
Fig. 4 is a schematic cross-sectional view of an anchor.
Reference numerals: 1-a conical wedge block; 2-an anchor; 3-a conical cavity; 4-a cylindrical cavity; 5-an annular limiting groove I; 6-an annular limiting groove II; 7-a mounting groove; 8-an annular limiting part I; 9-an annular limiting part II; 10-arc-shaped pressing strips.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, a wedge block for cable guardrail connection comprises a conical wedge block 1 and an anchor 2 for installing the conical wedge block 1, wherein a conical cavity 3 is formed in the anchor 2, one end of the conical cavity 3 is provided with a cylindrical cavity 4, the other end of the conical cavity 3 is respectively provided with an annular limiting groove I5 and an annular limiting groove II 6, the outer side wall of the conical wedge block 1 is provided with a plurality of mounting grooves 7 penetrating axially, one end of the conical wedge block 1 is respectively provided with an annular limiting part I8 and an annular limiting part II 9, when the conical wedge block 1 is installed in the anchor, a space for installing a cable is left between the mounting grooves of the conical wedge block 1 and the conical cavity 3, in the actual installation process, the cable is firstly divided into three strands, the three strands penetrate through the anchor 2 and are respectively installed in the mounting grooves 7 of the outer side wall of the conical wedge block 1, then the conical wedge block 1 is installed in the anchor 2, the cable is clamped between the conical wedge block 1 and the anchor 2, the cable is provided with a plurality of annular limiting parts I8 and II, and the conical wedge block 3 is further tightly clamped with the small-diameter cable, and the small-diameter wedge block 3 is tightly clamped by the small-shaped wedge block 3, and the small-diameter cable is tightly fitted to the small-diameter wedge block 3, and the small-shaped wedge block is tightly fitted with the small-shaped wedge block.
In addition, through the design of the annular limiting part, two bends are formed on the cable, friction force is increased, the cable is clamped more firmly, the cable is further prevented from falling off from between the conical wedge block 1 and the anchor 2, and the stability of connection is improved.
The first annular limiting groove 5 and the second annular limiting groove 6 are respectively located at the large diameter end of the conical cavity, the diameter size of the first annular limiting groove 5 is larger than that of the second annular limiting groove 6, the first annular limiting groove 5 is matched with the first annular limiting portion 8, the second annular limiting groove 6 is matched with the second annular limiting portion 9, and according to the technical scheme, when the cable drives the conical wedge block to move towards the small diameter end of the conical cavity 3, the first annular limiting portion and the second annular limiting portion are respectively abutted against the end faces of the first annular limiting groove and the second annular limiting groove, so that the positions of the conical wedge block are limited, excessive displacement of the conical wedge block is prevented, connection firmness is affected, and the cable part is clamped between the annular limiting portion and the annular limiting groove to increase firmness and prevent the conical wedge block from falling.
A plurality of arc-shaped pressing strips 10 are arranged in the mounting groove 7, after the conical wedge blocks are assembled, the arc-shaped pressing strips are pressed into the surface of the steel cable, so that the surface of the steel cable is wavy, friction resistance is increased when relative displacement exists between the wedge blocks and the cable, and firmness in cable connection is further improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a cable guardrail connects with agreeing with piece, its characterized in that, including toper agreeing with piece (1) and be used for installing ground tackle (2) of toper agreeing with piece (1), the shaping has toper cavity (3) in ground tackle (2), and the one end of toper cavity (3) is provided with cylinder chamber (4), and the other end of toper cavity (3) is provided with annular spacing groove one (5) and annular spacing groove two (6) respectively, a plurality of axial through's mounting groove (7) have been seted up on the lateral wall of toper agreeing with piece (1), annular spacing portion one (8) and annular spacing portion two (9) have been moulded respectively to the one end of toper agreeing with piece (1).
2. The cable guardrail attachment wedge of claim 1, wherein: the first annular limiting groove (5) and the second annular limiting groove (6) are respectively located at the large-diameter end of the conical cavity, the diameter size of the first annular limiting groove (5) is larger than that of the second annular limiting groove (6), the first annular limiting groove (5) is matched with the first annular limiting part (8), and the second annular limiting groove (6) is matched with the second annular limiting part (9).
3. The cable guardrail attachment wedge of claim 2, wherein: the first annular limiting part (8) and the second annular limiting part (9) are respectively provided with the mounting groove (7).
4. The cable guardrail attachment wedge of claim 1, wherein: a plurality of arc-shaped pressing strips (10) are arranged in the mounting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322181522.3U CN220226472U (en) | 2023-08-14 | 2023-08-14 | Wedge block for cable guardrail connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322181522.3U CN220226472U (en) | 2023-08-14 | 2023-08-14 | Wedge block for cable guardrail connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220226472U true CN220226472U (en) | 2023-12-22 |
Family
ID=89173860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322181522.3U Active CN220226472U (en) | 2023-08-14 | 2023-08-14 | Wedge block for cable guardrail connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220226472U (en) |
-
2023
- 2023-08-14 CN CN202322181522.3U patent/CN220226472U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |