CN219015264U - Sensing stay wire extrusion-preventing structure - Google Patents

Abstract

The utility model discloses a sensing stay wire extrusion-preventing structure, which comprises a stay wire and a fixing piece, wherein a limiting installation assembly is arranged between the stay wire and the fixing piece, the limiting installation assembly comprises a limiting plate arranged at the end part of the stay wire, a limiting ring is arranged at the outer side of the stay wire, a plurality of plugboards are arranged on the side surface of the limiting ring, which is close to the limiting plate, along the periphery, and slots capable of accommodating the plugboards are arranged on the fixing piece; the inner side of the limiting ring is provided with a reinforcing ring, the outer side surface of the reinforcing ring is provided with saw teeth along the circumference, and the inner side of the fixing piece is provided with a saw tooth slot capable of accommodating the reinforcing ring; the stay wire is provided with a reinforcing component. The utility model can limit and mount the end part of the sensing pull wire, and avoid the end part from being broken and damaged due to the tension or twisting extrusion.

Description

Sensing stay wire extrusion-preventing structure

Technical Field

The utility model relates to the technical field of sensing stay wires, in particular to an anti-extrusion structure of a sensing stay wire.

Background

The stay wire type displacement sensor is a novel product innovated for industrial displacement measurement and industrial automation equipment. The common electronic ruler has a short working range distance, and the stay wire displacement sensor integrates the advantages of the linear sensor and the resistance ruler, so that a novel product is carefully manufactured, has high measurement precision, is simple to install, small in space and long in measurement stroke, and is particularly suitable for long-distance occasions, such as a hydraulic testing machine, an industrial robot, a carving machine, building measurement and the like.

When in measurement, the pull wire is directly fixed on the motion platform, so that measurement errors caused by aiming problems can be avoided, but when the pull wire is used in a production field with a severe environment, the end part of the pull wire is easily involved and extruded to be damaged, and the use is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that the end part of the stay wire is easy to damage due to traction extrusion, and provides a sensing stay wire extrusion-preventing structure.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the sensing stay wire extrusion-preventing structure comprises a stay wire and a fixing piece, wherein a limiting installation assembly is arranged between the stay wire and the fixing piece, the limiting installation assembly comprises a limiting plate arranged at the end part of the stay wire, a limiting ring is arranged at the outer side of the stay wire, a plurality of inserting plates are arranged on the side surface, close to the limiting plate, of the limiting ring along the periphery, and slots capable of accommodating the inserting plates are formed in the fixing piece; the inner side of the limiting ring is provided with a reinforcing ring, the outer side surface of the reinforcing ring is provided with saw teeth along the circumference, and the inner side of the fixing piece is provided with a saw tooth slot capable of accommodating the reinforcing ring; the utility model discloses a tightening tooth, including the limiting ring, is equipped with the reinforcing component on acting as go-between, the reinforcing component includes that limiting ring is kept away from the tightening tooth that one side edge week that the picture peg was equipped with, the mounting is close to the one end outside of slot and is equipped with the screw thread, mounting outside threaded connection has the nut ring, the nut ring inboard just is equipped with the screw thread near the one end of mounting, and from the middle-end to keeping away from the one end internal diameter of mounting reduces gradually.

Compared with the prior art, the utility model has the advantages that: the end part of the sensing pull wire can be limited and installed, so that both ends of the sensing pull wire are limited when the sensing pull wire is used, the sensing pull wire cannot twist, the end part is prevented from being broken due to tension, the end part can be protected, the sensing pull wire is not easy to twist and squeeze, and the sensing pull wire is convenient to use.

As an improvement, the fixing piece is a hollow cylinder, and the diameter of the limiting plate is larger than the inner diameter of the fixing piece.

As an improvement, the inserting plates and the inserting grooves are arc-shaped, and the number and the positions of the inserting plates and the inserting grooves are uniform and correspond to each other.

As an improvement, the tightening teeth are arc-shaped.

As an improvement, the outer side surface of the nut ring is provided with anti-skid patterns.

Drawings

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is a schematic view of a part of the structure of the present utility model.

Fig. 3 is a cross-sectional view of a nut ring of the present utility model.

As shown in the figure: 1. the wire drawing, 2, the mounting, 3, limiting plate, 4, the spacing ring, 5, picture peg, 6, slot, 7, the strengthening ring, 8, sawtooth groove, 9, tighten up the tooth, 10, nut ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Embodiment one, combine all figures, a sensing is acted as go-between and is prevented extrusion structure, including act as go-between 1 and mounting 2, mounting 2 is hollow cylinder, the diameter of limiting plate 3 is greater than the internal diameter of mounting 2 to can play spacing effect, avoid acting as go-between 1 deviate from, be equipped with spacing installation component between act as go-between 1 and the mounting 2.

In this embodiment, the limiting and mounting assembly includes a limiting plate 3 provided at the end of the stay wire 1, a limiting ring 4 is provided at the outer side of the stay wire 1, a plurality of inserting plates 5 are provided along the periphery of the side surface of the limiting ring 4, which is close to the limiting plate 3, slots 6 capable of accommodating the inserting plates 5 are provided on the fixing member 2, twisting of the end of the stay wire 1 can be avoided through the inserting plates 5 and the inserting slots 6, and limiting is also formed, and both ends of the fixing member 2 are limited by matching with the limiting plate 3, so that the stay wire 1 cannot be moved out, the fixing performance is good, the inserting plates 5 and the inserting slots 6 are arc-shaped, and the number positions are uniform and corresponding; the limiting ring 4 is provided with a reinforcing ring 7 on the inner side, saw teeth are arranged on the outer side face of the reinforcing ring 7 along the periphery, saw tooth grooves 8 capable of accommodating the reinforcing ring 7 are formed in the inner side of the fixing piece 2, and the reinforcing ring 7 and the saw tooth grooves 8 can prevent the stay wire 1 from twisting.

In this embodiment, be equipped with the reinforcing component on acting as go-between 1, the reinforcing component includes that spacing ring 4 keeps away from the tightening teeth 9 that one side week that picture peg 5 was equipped with is followed, tightening teeth 9 are the arc, the mounting 2 is close to the one end outside of slot 6 and is equipped with the screw thread, mounting 2 outside threaded connection has nut ring 10, nut ring 10 lateral surface is equipped with the anti-skidding line, nut ring 10 inboard and be close to the one end of mounting 2 are equipped with the screw thread, from the middle-end to keeping away from the one end internal diameter of mounting 2 and reduce gradually to can tighten up the 1 tip of acting as go-between gradually at the in-process that nut ring 10 removed, avoid the tip of acting as go-between 1 to be impaired because of receiving extrusion or bending.

The working principle of the utility model is as follows: when the wire-drawing device is used, the fixing piece 2 is arranged on the outer side of the wire-drawing 1 in a penetrating way, then the limiting ring 4 is arranged on the outer side of the wire-drawing 1 in a penetrating way, the inserting plates 5 are respectively inserted into the corresponding inserting grooves 6, so that the limiting ring 4 and the limiting plate 3 can fix the wire-drawing 1 in the fixing piece 2, the wire-drawing 1 cannot move forwards and backwards and cannot be easily separated, and the end part of the wire-drawing 1 can be prevented from rotating and twisting due to the fact that the reinforcing ring 7 is inserted into the saw tooth grooves 8, and further limiting is performed; in addition, the nut ring 10 is rotated to move in a direction approaching the fixing member 2, so that the end of the nut ring 10 with a smaller inner diameter gradually tightens the tightening teeth 9 in the moving process, thereby fixing the end of the wire 1 and avoiding damage to the end connection part due to extrusion, and the like.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a sensing act as go-between prevents extrusion structure which characterized in that: the wire drawing device comprises a wire drawing (1) and a fixing piece (2), wherein a limit installation assembly is arranged between the wire drawing (1) and the fixing piece (2), the limit installation assembly comprises a limit plate (3) arranged at the end part of the wire drawing (1), a limit ring (4) is arranged at the outer side of the wire drawing (1), a plurality of inserting plates (5) are arranged on the side surface, close to the limit plate (3), of the limit ring (4) along the periphery, and slots (6) capable of accommodating the inserting plates (5) are formed in the fixing piece (2); the inner side of the limiting ring (4) is provided with a reinforcing ring (7), the outer side surface of the reinforcing ring (7) is provided with saw teeth along the circumference, and the inner side of the fixing piece (2) is provided with a saw tooth groove (8) capable of accommodating the reinforcing ring (7); be equipped with the enhancement subassembly on acting as go-between (1), the enhancement subassembly includes that spacing ring (4) is kept away from one side of picture peg (5) and is equipped with along the circumference tightening teeth (9), the one end outside that mounting (2) are close to slot (6) is equipped with the screw thread, mounting (2) outside threaded connection has nut ring (10), the one end that nut ring (10) inboard just is close to mounting (2) is equipped with the screw thread, and from the middle-end to the one end internal diameter that keeps away from mounting (2) reduces gradually.

2. The sensor cable extrusion preventing structure of claim 1, wherein: the fixing piece (2) is a hollow cylinder, and the diameter of the limiting plate (3) is larger than the inner diameter of the fixing piece (2).

3. The sensor cable extrusion preventing structure of claim 1, wherein: the inserting plates (5) and the inserting grooves (6) are arc-shaped, and the number and the positions are uniform and correspond to each other.

4. The sensor cable extrusion preventing structure of claim 1, wherein: the tightening teeth (9) are arc-shaped.

5. The sensor cable extrusion preventing structure of claim 1, wherein: the outer side surface of the nut ring (10) is provided with anti-skid patterns.

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