CN209802335U

CN209802335U - Safety structure of stay-supported encoder

Info

Publication number: CN209802335U
Application number: CN201920967649.9U
Authority: CN
Inventors: 张维芹
Original assignee: Changchun Guangxing Sensor Technology Co Ltd
Current assignee: Changchun Guangxing Sensor Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2019-12-17
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a stay-supported encoder safety structure, including the box, the top of box one side articulates there is the case lid, and the bottom fixedly connected with fixture block of case lid one side, the draw-in groove has been seted up at the top of box opposite side, and the draw-in groove corresponds the setting with the fixture block, and the middle part fixedly connected with handle of box opposite side, four corners of box bottom and four equal fixedly connected with corner pads of case lid top, and the top fixedly connected with sponge board of box inner wall, sponge board top are seted up flutedly, the utility model relates to a stay-supported encoder safety structure sets up structures such as guard ring, has reduced the wearing and tearing of stay cord, has prolonged the life of stay cord; by arranging the cleaning cotton, the dust amount brought into the tension sign by the pull rope is reduced, and the dustproof capacity of the encoder is improved; through setting up structures such as sponge board and shock pad, promoted the anti vibration ability of encoder when depositing and using, guaranteed the precision of electronic component such as sensor.

Description

Safety structure of stay-supported encoder

Technical Field

The utility model relates to a safety structure, in particular to stay-supported encoder safety structure.

Background

The pull-wire type encoder is a device for measuring displacement, which is characterized in that a spring type pull-wire box is additionally arranged on the encoder, the linear displacement is converted into the rotary motion of an encoder shaft, the advantages of an angle sensor and a linear displacement sensor are fully combined, the pull-wire type encoder is a sensor with small installation size, compact structure, large measurement stroke and high precision, and the stroke is different from hundreds of millimeters to tens of meters. When in actual use, because the stay cord needs frequent pulling out or withdraw for wearing and tearing between stay cord and the interface are comparatively serious, long-term the use can lead to the stay cord fracture, to dustproof, although stay-supported encoder self has dirt-proof function, in long-term work, still have the dust and bring into the encoder inside by the stay cord, lead to frictional force between the inner structure to increase the wearing and tearing aggravation, and deposit and the vibration in the during operation environment, also can lead to displacement sensor's measurement to be out of alignment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stay-supported encoder safety structure to stay cord wearing and tearing are great when solving the current stay-supported encoder that proposes in the above-mentioned background art and using, and the stay cord substitutes the dust inside make wearing and tearing aggravation between the inner structure, the relatively poor problem of encoder to the vibration resistance simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the stay wire type encoder safety structure comprises a box body, wherein a box cover is hinged to the top of one side of the box body, a clamping block is fixedly connected to the bottom of one side of the box cover, a clamping groove is formed in the top of the other side of the box body and corresponds to the clamping block, a handle is fixedly connected to the middle of the other side of the box body, a corner pad is fixedly connected to each of four corners of the bottom of the box body and four corners of the top of the box cover, a sponge plate is fixedly connected to the top of the inner wall of the box body, a groove is formed in the top of the sponge plate and is connected with the lateral side of an encoder main body in a clamping manner, a shock pad is fixedly connected to the bottom of the encoder main body, a through wire pipe is fixedly connected to the bottom of one side of the encoder main body, one end of the through wire pipe is communicated, the middle part of guard ring interlude is connected with wire rope, wire rope's one end and one side fixed connection of pull ring, wire rope's the other end passes guard tube and lead to the line pipe in proper order and the inside fixed one side fixed connection who sets up the reel of encoder main part.

As an optimized technical scheme of the utility model, the fixed clean cotton that is equipped with in middle part of protective tube inner wall.

As an optimized technical scheme of the utility model, the both sides of guard ring all set up to the curved surface shape.

As an optimal technical scheme of the utility model, the top fixed mounting of encoder main part has universal spirit level.

As an optimal technical scheme of the utility model, the equal fixed connection tinned copper foil of outer wall and case lid of box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses stay-supported encoder safety structure, through setting up structures such as guard ring, has reduced the wearing and tearing of stay cord, has lengthened the life of stay cord; by arranging the cleaning cotton, the dust amount brought into the tension sign by the pull rope is reduced, and the dustproof capacity of the encoder is improved; through setting up structures such as sponge board and shock pad, promoted the anti vibration ability of encoder when depositing and using, guaranteed the precision of electronic component such as sensor.

Drawings

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic view of the encoder body of the present invention;

Fig. 3 is a sectional view of the protective tube structure of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a clamping block; 4. a card slot; 5. a handle; 6. a corner pad; 7. a sponge plate; 8. an encoder main body; 9. a shock pad; 10. a through pipe; 11. a protective tube; 12. a guard ring; 13. a wire rope; 14. a pull ring; 15. cleaning cotton; 16. a universal level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a stay wire type encoder safety structure, which comprises a box body 1, a box cover 2 hinged on the top of one side of the box body 1, a clamping block 3 fixedly connected on the bottom of one side of the box cover 2, a clamping groove 4 arranged on the top of the other side of the box body 1, a handle 5 fixedly connected on the middle of the other side of the box body 1, corner pads 6 fixedly connected on four corners of the bottom of the box body 1 and four corners of the top of the box cover 2, a sponge plate 7 fixedly connected on the top of the inner wall of the box body 1, a groove arranged on the top of the sponge plate 7, a damping pad 9 fixedly connected on the bottom of the encoder main body 8, a through wire tube 10 fixedly connected on the bottom of one side of the encoder main body 8, one end of the through wire tube 10 communicated with the inside of the encoder main body 8, the other end of the through wire tube 10 connected, the inner wall fixedly connected with guard tube 11 other end guard ring 12, the middle part interlude of guard ring 12 is connected with wire rope 13, and one side fixed connection of one end and pull ring 14 of wire rope 13, one side fixed connection of the reel of guard tube 11 and lead to line pipe 10 and the inside fixed setting of encoder main part 8 are passed in proper order to wire rope 13's the other end.

Preferably, the middle part of the inner wall of the protective tube 11 is fixedly provided with cleaning cotton 15, so that part of dust attached to the surface of the steel wire rope 13 is removed when the steel wire rope 13 is pulled, and the dustproof capability of the encoder is improved.

Preferably, both sides of the guard ring 12 are curved, so that the friction between the steel wire rope 13 and the guard ring 12 is reduced, and the service life of the steel wire rope 13 is prolonged.

Preferably, the top of the encoder main body 8 is fixedly provided with a universal level gauge 16, so that the position level of the encoder is ensured when the encoder is used, and the measurement accuracy is improved.

Preferably, the outer wall of the box body 1 and the outer wall of the box cover 2 are both fixedly connected with tinned copper foils, so that the resistance of the device to electromagnetic interference or electrostatic interference is improved, and the working precision of internal electronic components is ensured.

When specifically using, the utility model relates to a stay-supported encoder safety structure takes out encoder main part 8 back from the recess, measure the use, during the measurement, along with wire rope 13 tensile with receive and release, continuous and clean cotton 15 friction, its surface adhesion's dust will be got rid of by clean cotton 15, shock pad 9 weakens the vibration of during operation and to the influence of device, through observing the level of 16 assurance device positions of universal spirit level, guarantee measurement accuracy, after the measurement is accomplished, put back the recess with encoder main part 8, and with fixture block 3 and 4 blocks of draw-in groove, can properly deposit.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stay-supported encoder safety structure, including box (1), its characterized in that, the top of box (1) one side articulates there is case lid (2), the bottom fixedly connected with fixture block (3) of case lid (2) one side, draw-in groove (4) have been seted up at the top of box (1) opposite side, draw-in groove (4) correspond the setting with fixture block (3), the middle part fixedly connected with handle (5) of box (1) opposite side, four corners of box (1) bottom and four corners of case lid (2) top all fixedly connected with corner pad (6), the top fixedly connected with sponge board (7) of box (1) inner wall, the top of sponge board (7) is seted up flutedly, the recess is connected with the avris block of encoder main part (8), the bottom fixedly connected with shock pad (9) of encoder main part (8), the bottom fixedly connected with through-line pipe (10) of encoder main part (8) one side, the one end of through-line pipe (10) communicates with each other with the inside of encoder main part (8), the one end threaded connection of the through-line pipe (10) other end and protective tube (11), the inner wall fixedly connected with guard ring (12) of protective tube (11) other end, the middle part interlude of guard ring (12) is connected with wire rope (13), one side fixed connection of one end and pull ring (14) of wire rope (13), one side fixed connection of the reel of protective tube (11) and through-line pipe (10) and encoder main part (8) inside fixed setting is passed in proper order to the other end of wire rope (13).

2. the pull-wire encoder security architecture of claim 1, wherein: the middle part of the inner wall of the protective pipe (11) is fixedly provided with cleaning cotton (15).

3. The pull-wire encoder security architecture of claim 1, wherein: both sides of the guard ring (12) are set to be curved surfaces.

4. The pull-wire encoder security architecture of claim 1, wherein: and the top of the encoder main body (8) is fixedly provided with a universal level meter (16).

5. The pull-wire encoder security architecture of claim 1, wherein: the outer wall of the box body (1) and the outer wall of the box cover (2) are fixedly connected with tinned copper foils.