CN203009465U

CN203009465U - Apparatus for locking fixture upper cover and fixture pedestal

Info

Publication number: CN203009465U
Application number: CN201220431019.8U
Authority: CN
Inventors: 丁森
Original assignee: SUZHOU OUFEITE ELECTRONIC TECHNOLOGY RESEARCH DEVELOPMENT CO LTD
Current assignee: SUZHOU OUFEITE ELECTRONIC TECHNOLOGY RESEARCH DEVELOPMENT CO LTD
Priority date: 2012-08-28
Filing date: 2012-08-28
Publication date: 2013-06-19
Anticipated expiration: 2022-08-28

Abstract

The utility model relates to an apparatus for locking a fixture upper cover and a fixture pedestal, particularly to an anti-release and anti-fatigue locking apparatus which is used for reducing looseness of the locking structure and for lowering connection between a fixture whose upper cover serves as a work platform and the fixture pedestal. The locking apparatus comprises the fixture upper cover, the fixture pedestal and a hinge for connecting the fixture upper cover and the fixture pedestal, and is characterized in that a pneumatic lock and hooks for locking with the pneumatic lock and for fixing the upper cover and the pedestal are disposed at a pressing fit position. The fixture is generally of a rectangular structure, the hooks are optimally disposed at one side of the upper cover opposite to the hinge, and the pneumatic lock comprises a pneumatic lock head, an air cylinder and a switch, wherein the pneumatic lock head is corresponding to the hooks and is engaged with the hooks when the switch is opened, so as to lock and fix the upper cover on the pedestal. By using the locking apparatus, maloperation or operation lack of operators can be prevented from causing damages to the fixture or accident injuries to the operators, and pressing fit obstacles caused by mechanism pressing fit mal-placement and mechanical damages resulted from multiple operation and long-term usage can be effectively solved.

Description

Fixture upper cover and base lockup device

Technical field

The utility model relates to the lockup device that a kind of fixture upper cover is connected with base, especially for reduce locking structure loosening, reduce anticreep and antifatigue lockup device that upper cover is connected with base as the fixture of worktable.

Background technique

Can't automatic locking during the work of the upper cover at existing fixture general work platform place and clamp base, or can't be confirmed whether automatically that locking puts in place, causes easy worktable impaired; The utility model comprises that the lockup device that the fixture upper cover is connected with base comprises fixture upper cover and clamp base, and the hinge that connects them, the pressing position be provided with gas-operated lock and with the hook of gas-operated lock locking and fixed cover and base; Gas-operated lock comprises the gas-operated lock tapered end, cylinder and switch, and pneumatic tapered end is corresponding with hook, with the hook interlock, locks upper cover and be fixed on base during switch open; The utility model can effectively prevent personnel's misoperation or operates not in place and cause the damage of fixture or personnel's accidental injury; Also can effectively solve multi-pass operation or use for a long time and mechanism's pressing dislocation of producing and mechanical failure and the pressing obstacle that produces; The utility model technique is simple, easy operating.

Summary of the invention

The purpose of this utility model is the deficiency that solves in background technique, provides that a nested structure is simple, the lockup device of the reliable fixture upper cover of locking and base.

The purpose of this utility model realizes by technological scheme:

The lockup device that the fixture upper cover is connected with base comprises fixture upper cover and clamp base, and the hinge that connects them, it is characterized in that, the pressing position be provided with gas-operated lock and with the hook of gas-operated lock locking and fixed cover and base.

Fixture is generally rectangle structure, hook be preferably disposed on the hinge offside two of upper covers each one;

Gas-operated lock comprises the gas-operated lock tapered end, cylinder and switch, and pneumatic tapered end is corresponding with hook, with the hook interlock, upper cover is locked and is fixed on base during switch open.

Owing to having adopted technique scheme, the utlity model has following advantage: can effectively prevent personnel's misoperation or operate not in place and cause the damage of fixture or personnel's accidental injury; Also can effectively solve multi-pass operation or use for a long time and mechanism's pressing dislocation of producing and mechanical failure and the pressing obstacle that produces; The utility model technique is simple, easy operating.

Description of drawings

Description of drawings of the present utility model is as follows:

Fig. 1 is the structural representation of the lockup device that is connected with base of fixture upper cover;

Fig. 2 is the structural representation of the utility model lockup device.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples:

The lockup device that a kind of fixture upper cover is connected with base comprises fixture upper cover 1 and clamp base 2, and the hinge 5 that connects them, the pressing position be provided with gas-operated lock 3 and with the hook 4 of gas-operated lock locking and fixed cover and base; Hook 4 be arranged on hinge 5 offsides upper cover both sides each one; Gas-operated lock 3 comprises gas-operated lock tapered end 31, cylinder 32 and switch 33, pneumatic tapered end 31 is corresponding with hook 4, and respectively there is oval giving prominence to the left and right, cambered surface is promoted to enter hook by cylinder 32 and linked up with and then locked by locking in 4 o'clock and the mounting fixture upper cover, keeps the fixture upper table firm; With the hook interlock, upper cover is locked and is fixed on base when switch 33 is opened.

Claims

1. fixture upper cover and base lockup device, comprise fixture upper cover and clamp base, and the hinge that connects them, it is characterized in that, described pressing position be provided with gas-operated lock and with the hook of gas-operated lock locking and fixed cover and base.

2. by fixture upper cover claimed in claim 1 and base lockup device, it is characterized in that: fixture is rectangle structure, two of the upper covers that hook is arranged on the hinge offside respectively.

3. by fixture upper cover claimed in claim 1 and base lockup device, it is characterized in that: gas-operated lock comprises the gas-operated lock tapered end, cylinder and switch, and pneumatic tapered end is corresponding with hook, with the hook interlock, upper cover is locked and is fixed on base during switch open.