CN209295846U - A kind of bracing wire displacement measuring device with wire arrangement function - Google Patents

Abstract

The utility model relates to measuring device technical fields, in particular a kind of bracing wire displacement measuring device with wire arrangement function, including guiding cap, winding displacement flange and central axis, guiding groove is equipped at the guidance cap inside center, the guidance cap side is fixedly connected with winding displacement flange, the guiding groove offers wire inlet-outlet close to winding displacement flange, winding displacement chamber is offered inside the winding displacement flange, central rotating shaft is fixedly installed at the winding displacement chamber inside center, glass pulley is arranged between the winding displacement chamber and central rotating shaft, drawstring is equipped between the glass pulley and guiding groove, winding displacement flange annular at winding displacement chamber offers multiple groups flange through-hole, central rotating shaft annular at glass pulley offers multiple groups central rotating shaft through-hole, glass pulley middle annular offers multiple groups heat dissipation decompression through-hole, riveting outside the glass pulley It is connected to central axis, overall effect is good, and stability and practicability are higher, has certain promotional value.

Description

A kind of bracing wire displacement measuring device with wire arrangement function

Technical field

The utility model relates to measuring device technical field, specially a kind of bracing wire displacement measurement dress with wire arrangement function It sets.

Background technique

The function of displacement sensor for pull rope in bracing wire displacement measuring device is that mechanical movement is converted into measure, note The electric signal of record or transmission, displacement sensor for pull rope are wound on a threaded wheel hub by stretchable stainless steel cable, this wheel Hub links together with a precision rotation inductor, and inductor can be incremental encoder, absolute encoder, mixing or conductive Plastics rotating potentiometer, synchronizer or resolver, in operation, draw-wire displacement sensor is mounted on fixed position, and drawstring is tied up On mobile object, drawstring linear motion and the alignment of mobile object axis of movement, when movement occurs, drawstring stretching, extension and contraction, one A contained spring guarantees that the rate of tension of drawstring is constant, and threaded wheel hub drives the rotation of precision rotation inductor, output one with The proportional electric signal of drawstring moving distance, measurement output signal it can be concluded that moving object displacement, direction or rate.

Bracing wire displacement measuring device when in use, needs a large amount of multiple bracing wires and unwrapping wire, and the fluency of bracing wire unwrapping wire is straight The accuracy for influencing displacement measurement is connect, card line will cause measurement inaccuracy, so that measurement efficiency is influenced, the improvement of cable structure, It just can solve bracing wire displacement measuring device medium pulling rope card line problem, it is therefore desirable to a kind of bracing wire displacement measurement with wire arrangement function Device makes improvement to the above problem.

Utility model content

The purpose of this utility model is to provide a kind of bracing wire displacement measuring device with wire arrangement function, it is above-mentioned to solve The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions:

A kind of bracing wire displacement measuring device with wire arrangement function, including guidance cap, winding displacement flange and central axis, it is described It guides and is equipped with guiding groove at cap inside center, the guidance cap side is fixedly connected with winding displacement flange, and the guiding groove is close to row Line flange offers wire inlet-outlet, and winding displacement chamber is offered inside the winding displacement flange, is fixed at the winding displacement chamber inside center Central rotating shaft is installed, glass pulley is arranged between the winding displacement chamber and central rotating shaft, is set between the glass pulley and guiding groove There is drawstring, winding displacement flange annular at winding displacement chamber offers multiple groups flange through-hole, and the central rotating shaft is close to glass pulley Place's annular offers multiple groups central rotating shaft through-hole, and glass pulley middle annular offers multiple groups heat dissipation decompression through-hole, described Riveting has central axis outside glass pulley.

Preferably, the guidance cap and winding displacement flange connections are equipped with multiple groups fixing bolt, and the guidance cap and winding displacement It is fixedly connected between flange by fixing bolt.

Preferably, the central rotating shaft through-hole is equipped with eight groups, and the central rotating shaft and winding displacement flange pass through central rotating shaft Through-hole bolt is fixedly connected.

Preferably, the flange through-hole is equipped with eight groups, and the winding displacement flange is equipped with two groups, and the winding displacement flange passes through method Blue through-hole bolt is fixedly connected.

Preferably, the heat dissipation decompression through-hole is equipped with six groups.

Preferably, the glass pulley is connect with central axis riveted type, and the glass pulley and central axis are in synchronous rotation.

Compared with prior art, the utility model has the beneficial effects that

1, in the utility model, by the guiding groove of setting, under the action of guiding groove, by downwards when drawstring loop line To pulling force guarantee tightening when inlet wire, the position of wire inlet-outlet winding displacement direction prime direction, when loop line drawstring by The pulling force of left direction guarantees drawstring close-packed arrays on glass pulley, can effectively improve winding displacement efficiency, reduces winding displacement winding Card line.

2, in the utility model, by the winding displacement chamber of setting, by the gap between setting winding displacement flange and cavity, to protect Demonstrate,prove single-row arrangement of the drawstring on winding displacement flange.

3, in the utility model, by guidance cap, drawstring and the glass pulley of setting, the cable structure that the present apparatus has is thorough Bottom solves the problems, such as bracing wire displacement measuring device medium pulling rope card line.

Detailed description of the invention

Fig. 1 is the utility model of the whole structure diagram；

Fig. 2 is the utility model center spindle structure figure.

In figure: 1- guides cap, 2- drawstring, 3- glass pulley, 4- winding displacement chamber, 5- winding displacement flange, 6- guiding groove, 7- inlet-outlet line Mouth, 8- central rotating shaft, 9- central rotating shaft through-hole, 10- thermal vias, 11- flange through-hole, 12- central axis.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2:

A kind of bracing wire displacement measuring device with wire arrangement function, including guidance cap 1, winding displacement flange 5 and central axis 12, It guides and is equipped with guiding groove 6 at 1 inside center of cap, by the guiding groove 6 of setting, under the action of guiding groove 6, when 2 loop line of drawstring Guaranteed tightening when inlet wire, prime direction of the position of wire inlet-outlet 7 in winding displacement direction, loop line by pulling force in downward direction When drawstring 2 guaranteed the close-packed arrays on glass pulley 3 of drawstring 2 by the pulling force of left direction, can effectively improve winding displacement efficiency, It reduces winding displacement and winds card line, guidance 1 side of cap is fixedly connected with winding displacement flange 5, cap 1 and 5 junction of winding displacement flange is guided to be equipped with Multiple groups fixing bolt, and guide and be fixedly connected between cap 1 and winding displacement flange 5 by fixing bolt, guiding groove 6 is close to winding displacement flange Wire inlet-outlet 7 is offered at 5, winding displacement chamber 4 is offered inside winding displacement flange 5, by the winding displacement chamber 4 of setting, by setting winding displacement Gap between flange 5 and cavity is consolidated at 4 inside center of winding displacement chamber to guarantee single-row arrangement of the drawstring 2 on winding displacement flange 5 Dingan County is equipped with central rotating shaft 8, and glass pulley 3 is arranged between winding displacement chamber 4 and central rotating shaft 8, is set between glass pulley 3 and guiding groove 6 There is drawstring 2, the annular at winding displacement chamber 4 of winding displacement flange 5 offers multiple groups flange through-hole 11, and flange through-hole 11 is equipped with eight groups, row Collimation method orchid 5 is equipped with two groups, and winding displacement flange 5 is fixedly connected by 11 bolt of flange through-hole, and central rotating shaft 8 is at glass pulley 3 Annular offers multiple groups central rotating shaft through-hole 9, and central rotating shaft through-hole 9 is equipped with eight groups, and central rotating shaft 8 and winding displacement flange 5 pass through 9 bolt of central rotating shaft through-hole is fixedly connected, and 3 middle annular of glass pulley offers multiple groups heat dissipation decompression through-hole 10, heat dissipation decompression Through-hole 10 is equipped with six groups, and riveting has central axis 12 outside glass pulley 3, and glass pulley 3 is connect with 12 riveted type of central axis, and glass pulley 3 with central axis 12 in rotate synchronously, by the guidance cap 1, drawstring 2 and glass pulley 3 of setting, the cable structure that the present apparatus has, Thoroughly solves the problems, such as bracing wire displacement measuring device medium pulling rope card line.

Utility model works process: first by by the guiding groove 1 of setting, under the action of guiding groove 1, drawstring 2 is returned Guaranteed tightening when inlet wire when line by pulling force in downward direction, the position of wire inlet-outlet 7 winding displacement direction prime direction, Drawstring 2 is guaranteed the close-packed arrays on glass pulley 3 of drawstring 2 by the pulling force of left direction when loop line, can effectively improve winding displacement Efficiency reduces winding displacement and winds card line, is come by the winding displacement chamber 4 of setting by the gap between setting winding displacement flange 5 and cavity Guarantee single-row arrangement of the drawstring 2 on winding displacement flange 5, by the guidance cap 1, drawstring 2 and glass pulley 3 of setting, the present apparatus is had Cable structure, thoroughly solve the problems, such as bracing wire displacement measuring device medium pulling rope card line, pull ring movement will drive inside winding displacement chamber 4 Glass pulley 3 rotates, glass pulley 3 and the fixed synchronous rotation of the riveting of central axis 12, to complete bracing wire setting-out work.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of bracing wire displacement measuring device with wire arrangement function, including guidance cap (1), winding displacement flange (5) and central axis (12), it is characterised in that: be equipped with guiding groove (6) at guidance cap (1) inside center, the guidance cap (1) side is fixed to be connected It is connected to winding displacement flange (5), the guiding groove (6) offers wire inlet-outlet (7) at winding displacement flange (5), the winding displacement flange (5) internal to offer winding displacement chamber (4), central rotating shaft (8), the winding displacement are fixedly installed at winding displacement chamber (4) inside center It is arranged between chamber (4) and central rotating shaft (8) glass pulley (3), drawstring is equipped between the glass pulley (3) and guiding groove (6) (2), the winding displacement flange (5) offers multiple groups flange through-hole (11), the central rotating shaft (8) close to annular at winding displacement chamber (4) Multiple groups central rotating shaft through-hole (9) is offered close to annular at glass pulley (3), glass pulley (3) middle annular offers more Group heat dissipation decompression through-hole (10), the external riveting of the glass pulley (3) have central axis (12).

2. a kind of bracing wire displacement measuring device with wire arrangement function according to claim 1, it is characterised in that: described to draw It leads cap (1) and winding displacement flange (5) junction is equipped with multiple groups fixing bolt, and lead between the guidance cap (1) and winding displacement flange (5) Fixing bolt is crossed to be fixedly connected.

3. a kind of bracing wire displacement measuring device with wire arrangement function according to claim 1, it is characterised in that: in described Heart rotary shaft through hole (9) is equipped with eight groups, and the central rotating shaft (8) and winding displacement flange (5) are solid by central rotating shaft through-hole (9) bolt Fixed connection.

4. a kind of bracing wire displacement measuring device with wire arrangement function according to claim 1, it is characterised in that: the method Blue through-hole (11) is equipped with eight groups, and the winding displacement flange (5) is equipped with two groups, and the winding displacement flange (5) passes through flange through-hole (11) Bolt is fixedly connected.

5. a kind of bracing wire displacement measuring device with wire arrangement function according to claim 1, it is characterised in that: described to dissipate Heat decompression through-hole (10) is equipped with six groups.

6. a kind of bracing wire displacement measuring device with wire arrangement function according to claim 1, it is characterised in that: the row Line wheel (3) is connect with central axis (12) riveted type, and the glass pulley (3) and central axis (12) are in synchronous rotation.