CN207717292U - A kind of Xuan Ya mechanisms - Google Patents

Abstract

The utility model discloses a kind of Xuan Ya mechanisms, including support plate and engine base, the first cylinder is fixed in the support plate, one end of the first Telescopic-cylinder bar is connected with rack, it is provided with rotary shaft on the engine base, institute's rotary shaft is provided with gear on one end, the wheel and rack is connected, it is provided with thread connector on the rotary shaft other end, a holding part for fixing part to be measured is provided with below the thread connector, the utility model switchs to the rotary motion of rotary shaft by the linear motion of rack, realizes that thread connector and the cooperation of part to be measured are installed.

Description

A kind of Xuan Ya mechanisms

Technical field

The utility model is related to a kind of Xuan Ya mechanisms, are specifically used for the leakproofness of detection product.

Background technology

The Xuan Ya mechanisms being applied under wet environment currently on the market are seldom, and most of Xuan Ya mechanisms are all made of servo electricity As power source, this driving device is only applicable to dry environment for machine, stepper motor, if under wet environment, be easy to cause tactile Electricity influences personal safety.

Invention content

The utility model is achieved through the following technical solutions：

A kind of Xuan Ya mechanisms, including support plate and engine base are fixed with the first cylinder, first cylinder in the support plate One end of telescopic rod is connected with rack, and rotary shaft is provided on the engine base, gear, the tooth are provided on institute's rotary shaft one end Wheel and rack is connected, and thread connector is provided on the rotary shaft other end, a use is provided with below the thread connector In the holding part of fixation part to be measured.

In the utility model embodiment, it is provided with sliding rail in the support plate, sliding block, the cunning are provided on the sliding rail Rack is provided on block.

In the utility model embodiment, be connected with one end of fixed plate on the Telescopic-cylinder bar, the fixed plate it is another One end is connected with sliding block.

In the utility model embodiment, the thread connector can carry out dismounting and change according to specific part demand to be measured.

It is described to hold the second cylinder that its tensioning of control is provided on part tightly in the utility model embodiment.

In the utility model embodiment, the holding part is ring-shaped.

In the utility model embodiment, water inlet is offered on the engine base.

In the utility model embodiment, a sealing element is provided between the engine base internal perisporium and rotary shaft.

A kind of lifting rod component of the utility model, has the advantages that：

1, it can use in wet condition.

It 2, can two parts of fast screwing.

Description of the drawings

It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is the front view of the utility model.

Fig. 2 is the side view of the utility model.

Fig. 3 is the vertical view of the utility model.

In figure：10- support plates；11- sliding rails；12- sliding blocks；20- engine bases；21- water inlets；22- sealing elements；The first gas of 30- Cylinder；31- telescopic rods；40- racks；50- rotary shafts；60- gears；70- thread connectors；80- holds part tightly；90- fixed plates；100- Second cylinder.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in inventive embodiments carry out it is clear, It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Reference explanation book attached drawing, a kind of Xuan Ya mechanisms, including support plate（10）And engine base（20）, the support plate（10）On It is fixed with the first cylinder（30）, first cylinder（30）Telescopic rod（31）One end be connected with rack（40）, the engine base （20）On be provided with rotary shaft（50）, the rotary shaft（50）Gear is provided on one end（60）, the gear（60）With rack （40）It is connected, the rotary shaft（50）Thread connector is provided on the other end（70）, the thread connector（70）Lower section is set It is equipped with a holding part for fixing part to be measured（80）.

Further, the support plate（10）On be provided with sliding rail（11）, the sliding rail（11）On be provided with sliding block（12）, The sliding block（12）On be provided with rack（40）, the sliding rail（11）With sliding block（12）Cooperation, be for rack（40）Water Flat movement can more uniform smooth.

Further, first cylinder（30）Telescopic rod（31）On be connected with fixed plate（90）One end, the fixation Plate（90）The other end and sliding block（12）It is connected, the fixed plate（90）Setting can increase by the first cylinder（30）With sliding rail （11）Distance, be convenient for sliding rail（11）Setting, increase the flexibility of assembly.

Further, the thread connector（70）Dismounting and change can be carried out according to specific part demand to be measured, it is described detachable Thread connector（70）The utilization rate of the utility model can be increased, the part to be measured of different size is suitable for.

Further, the holding part（80）On be provided with control its movement the second cylinder（100）, the holding part （80）In the second cylinder（100）Control under, have more stability, and safety.

Further, the holding part（80）For ring-shaped, the ring-shaped and the contact area of part to be measured are larger, have Excellent frictional force has more stability.

Further, the engine base（20）On offer water inlet（21）, the water inlet（21）Setting be can will this Utility model is used to detect the leakproofness of part to be measured.

Further, the engine base（20）Internal perisporium and rotary shaft（50）Between be provided with a sealing element（22）, described close Sealing（22）Setting play sealing water inlet and avoid rotary shaft（50）The effect that inner seal rings are easily lost when rotation, simultaneously Solves the problems, such as water pipe knotting when traditional mechanism rotation.

In use, part to be measured is fixed on holding part by operating personnel（80）On, start the second cylinder（100）, protect Its fixed stability is demonstrate,proved, the first cylinder is then started（30）, telescopic rod（31）Carry out stretching motion, telescopic rod（31）It is flexible Movement band movable slider（12）In sliding rail（11）On horizontal movement, to carry-over bar（40）Horizontal movement, engine base（20）It is interior Rotary shaft（50）On gear（60）In rack（40）Horizontal movement driving under, be rotated, to drive be installed on Rotary shaft（50）Thread connector on the other end（70）It is rotated, so that part to be measured and thread connector（70）Closely Cooperation.

Above disclosed is only the preferred embodiment of the utility model, certainly cannot be new to limit this practicality with this The interest field of type, therefore equivalent variations made according to the claim of the utility model still belong to the model that the utility model is covered It encloses.

Claims (8)

1. a kind of Xuan Ya mechanisms, including support plate and engine base, it is fixed with the first cylinder in the support plate, first cylinder is stretched One end of contracting bar is connected with rack, and rotary shaft is provided on the engine base, gear, the gear are provided on institute's rotary shaft one end It is connected with rack, thread connector is provided on the rotary shaft other end, being provided with one below the thread connector is used for The holding part of fixed part to be measured.

2. a kind of Xuan Ya mechanisms according to claim 1, it is characterised in that：Sliding rail is provided in the support plate, it is described It is provided with sliding block on sliding rail, rack is provided on the sliding block.

3. a kind of Xuan Ya mechanisms according to claim 2, it is characterised in that：It is connected with fixed plate on the Telescopic-cylinder bar One end, the other end of the fixed plate is connected with sliding block.

4. a kind of Xuan Ya mechanisms according to claim 1, it is characterised in that：The thread connector can be according to specific part to be measured Demand carries out dismounting and change.

5. a kind of Xuan Ya mechanisms according to claim 1, it is characterised in that：Control is provided on the holding part, and it is tensioned The second cylinder.

6. a kind of Xuan Ya mechanisms according to claim 1, it is characterised in that：The holding part is ring-shaped.

7. a kind of Xuan Ya mechanisms according to claim 1, it is characterised in that：Water inlet is offered on the engine base.

8. a kind of Xuan Ya mechanisms according to claim 1, it is characterised in that：It is set between the engine base internal perisporium and rotary shaft It is equipped with a sealing element.