CN216556164U

CN216556164U - Six-degree-of-freedom swing table emergency stop device

Info

Publication number: CN216556164U
Application number: CN202123345964.4U
Authority: CN
Inventors: 雒方锐; 宁元丞
Original assignee: Liaoning Ruixin Precision Machinery Co ltd
Current assignee: Liaoning Ruixin Precision Machinery Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-17
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a sudden stop device of a swing platform with six degrees of freedom, which comprises a base, a plurality of adjusting cylinders and a top seat, wherein the adjusting cylinders are movably arranged on the base and are arranged in an annular array; the scram brake structure includes: the utility model relates to the technical field of testing of physical properties, and discloses a high-pressure gas injection device for an air conditioner.

Description

Six-degree-of-freedom swing table emergency stop device

Technical Field

The utility model relates to the technical field of dense physical property testing, in particular to a six-degree-of-freedom swing table emergency stop device.

Background

In the adjusting process of the six-degree-of-freedom rocking platform, if a specific posture needs to be kept, each air cylinder needs to be stopped quickly, the upper rocking platform is guaranteed to keep a correct posture, and the mode requires quick response action of the air cylinders, but an object still moves due to inertia before stopping, and the air cylinders still cannot be stopped timely in the air charging and discharging process, so that measurement is inaccurate.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a six-degree-of-freedom swing table sudden stop device, which solves the technical problem that in the adjusting process of the existing six-degree-of-freedom swing table, if the existing six-degree-of-freedom swing table needs to be kept at a certain specific posture, each air cylinder needs to be quickly stopped, the upper swing table is guaranteed to be kept at a correct posture, the air cylinder is required to quickly respond, but an object still moves due to inertia before stopping, and the air cylinder still cannot be stopped timely in the air charging and discharging process, so that the measurement is inaccurate.

In order to realize the purpose, the utility model is realized by the following technical scheme: a six-degree-of-freedom swing table emergency stop device comprises a base, a plurality of adjusting cylinders and a top seat, wherein the adjusting cylinders are movably arranged on the base and are arranged in an annular array;

the scram brake structure includes: the air inlet valve is arranged on the air inlet pipe;

the air inlet pipe is arranged on the air inlet pipe, one end of the air outlet pipe is communicated with one side wall face of the operation sleeve, the air outlet valve is arranged on the air outlet pipe, and the clamping assembly is embedded in the inner wall face of the operation sleeve.

Preferably, the clamping assembly comprises: the four-shaft sealing device comprises four sealing sleeves, four connecting rods, four mounting blocks, four connecting plates and a plurality of springs;

the four sealing sleeves are all embedded in the operation sleeve and arranged in an annular array, the four connecting rods are all movably embedded in the four sealing sleeves, the four mounting blocks are all mounted at one ends of the four connecting rods, the four connecting plates are all mounted at the other ends of the four connecting rods, one ends of the springs are connected with the four connecting plates, and the other ends of the springs are connected with the inner wall surface of the operation sleeve.

Preferably, an anti-skid layer with an anti-skid function is arranged on one side of the mounting block.

Preferably, the mounting block is arc-shaped.

Preferably, the shape of the connecting plate is arc.

Preferably, one connecting plate corresponds to three springs.

Advantageous effects

The utility model provides a six-degree-of-freedom swing table emergency stop device. The method has the following beneficial effects: the scram brake structure that the present case adopted, when needs carry out the scram to six degrees of freedom rocking platforms, through with high-pressure gas injection operation sleeve in, make the clamping component who installs in operation sleeve closely laminate with adjust cylinder's flexible end, carry out quick fixation to adjust cylinder's flexible end, at adjust cylinder during operation, take out the gas in the operation sleeve, be the negative pressure state in making the operation box, clamping component contracts to the operation sleeve is inside, adjust cylinder's flexible end can stretch out and draw back the operation.

Drawings

Fig. 1 is a schematic front view of a six-degree-of-freedom swing table emergency stop device according to the present invention.

FIG. 2 is a schematic structural view of an emergency stop brake structure of the six-degree-of-freedom swing table emergency stop device according to the present invention.

FIG. 3 is an enlarged schematic view of the structure at "A" of the present invention.

In the figure: 1. the base, 2, adjusting cylinder, 3, footstock, 4, operation sleeve, 5, connecting sleeve, 6, intake pipe, 7, admission valve, 8, exhaust tube, 9, bleeder valve, 10, sealing sleeve, 11, connecting rod, 12, installation piece, 13, connecting plate, 14, spring, 15, skid resistant course.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained. (the details of the connection and operation sequence of the components and parts in this case should be referred to the following working principle, the detailed connection means thereof, the following working principle and process are generally described in the following, which are well known in the art.)

Example (b): a six-degree-of-freedom swing table emergency stop device comprises a base 1, a plurality of adjusting cylinders 2 and a top seat 3, wherein the adjusting cylinders 2 are movably arranged on the base 1 and are arranged in an annular array, the top seat 3 is arranged on the telescopic ends of the adjusting cylinders 2, and emergency stop brake structures are arranged on the adjusting cylinders 2;

it should be noted that when using rocking platform, by a plurality of adjust cylinder 2 work of staff drive base 1 upper end, promote the footstock 3 and sway, when needs are gone on scramming to rocking platform, cut off a plurality of adjust cylinder 2's air supply, install the scram brake structure in a plurality of adjust cylinder 2 upper ends through the drive, carry out the snap-on through scram brake structure to a plurality of adjust cylinder 2's flexible end.

In the specific implementation process, the scram brake structure comprises: the device comprises an operation sleeve 4, a connecting sleeve 5, an air inlet pipe 6, an air inlet valve 7, an air exhaust pipe 8, an air exhaust valve 9 and a clamping assembly;

the operation sleeve 4 is installed in the upper end of the adjusting cylinder 2, the connecting sleeve 5 is installed at the joint of the operation sleeve 4 and the adjusting cylinder 2, one end of the air inlet pipe 6 is communicated with one side wall face of the operation sleeve 4, the air inlet valve 7 is installed on the air inlet pipe 6, one end of the exhaust pipe 8 is communicated with one side wall face of the operation sleeve 4, the exhaust valve 9 is installed on the exhaust pipe 8, and the clamping assembly is embedded in the inner wall face of the operation sleeve 4.

It should be noted that, when the telescopic end of the adjusting cylinder 2 needs to be quickly fixed, an air source is injected into the operating sleeve 4 on one side of the connecting sleeve 5 through the air inlet pipe 6 by a worker, the air pressure in the operating sleeve 4 is increased, the clamping assembly is pushed to move towards the center of the operating sleeve 4, the telescopic end of the adjusting cylinder 2 is quickly fixed, the air inlet valve 7 is closed, the clamping assembly is kept in an appointed state, the telescopic end of the adjusting cylinder 2 is continuously fixed, when the adjusting cylinder 2 needs to be driven and operated, the worker extracts air in the operating sleeve 4 through the air exhaust pipe 8, the inside of the operating sleeve 4 is in a negative pressure state, the clamping assembly moves towards the outside and is separated from the telescopic end of the adjusting cylinder 2, and the moving effect of the adjusting cylinder 2 is guaranteed.

In a specific implementation, the clamping assembly comprises: the sealing device comprises four sealing sleeves 10, four connecting rods 11, four mounting blocks 12, four connecting plates 13 and a plurality of springs 14;

four sealing sleeve 10 all inlay and arrange in operation sleeve 4 and be the annular array, and four connecting rod 11 all activity inlays and adorns in four sealing sleeve 10, and four installation piece 12 are all installed in four connecting rod 11 one ends, and four connecting plates 13 are all installed in four connecting rod 11 other ends, and a plurality of springs 14 one end is connected with four connecting plates 13, and the other end all is connected with operation sleeve 4 internal face.

It should be noted that, when the telescopic end of the adjusting cylinder 2 needs to be fixed, the air pressure in the operating sleeve 4 increases, so that the four connecting rods 11 move towards the center in the four sealing sleeves 10, the four mounting blocks 12 contact with the telescopic end of the adjusting cylinder 2, and the springs 14 mounted at one ends of the four connecting plates 13 are stressed and extended simultaneously, when the adjusting cylinder 2 needs to be driven, the air pressure in the operating sleeve 4 decreases, and the four connecting rods 11 move outwards in the four sealing sleeves 10, so that the four mounting blocks 12 are separated from the telescopic end of the adjusting cylinder 2.

In the specific implementation process, furthermore, an anti-skid layer 15 with an anti-skid function is arranged on one side of the mounting block 12.

In particular embodiments, the mounting block 12 is further arcuate in shape.

In a specific implementation, the connecting plate 13 is further arc-shaped.

In the specific implementation process, one connecting plate 13 corresponds to three springs 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A six-degree-of-freedom swing table emergency stop device comprises a base, a plurality of adjusting cylinders and a top seat, and is characterized in that the adjusting cylinders are movably arranged on the base and are arranged in an annular array, the top seat is arranged on the telescopic ends of the adjusting cylinders, and emergency stop brake structures are arranged on the adjusting cylinders;

2. The six degree-of-freedom swing table scram apparatus of claim 1, wherein the clamping assembly comprises: the four-shaft sealing device comprises four sealing sleeves, four connecting rods, four mounting blocks, four connecting plates and a plurality of springs;

3. The sudden stop device of a swinging platform with six degrees of freedom according to claim 2, wherein one side of the mounting block is provided with an anti-slip layer with an anti-slip function.

4. The six-degree-of-freedom rocking platform scram device of claim 2, wherein the mounting block is arc-shaped.

5. The six-degree-of-freedom rocking platform scram device of claim 2, wherein the connecting plate is arc-shaped.

6. The six-degree-of-freedom rocking platform scram device of claim 2, wherein one connecting plate corresponds to three springs.