CN217028491U

CN217028491U - Generator set observation door linkage locking structure

Info

Publication number: CN217028491U
Application number: CN202220441137.0U
Authority: CN
Inventors: 周乃娥; 卢柄成
Original assignee: Shanghai Panda Power Science & Technology Co ltd
Current assignee: Shanghai Panda Power Science & Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-22
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of observation doors, in particular to a linkage locking structure of an observation door of a generator set, which comprises: the shell comprises a door frame, and an observation door is arranged on the surface of the door frame; and the locking mechanism comprises a sliding groove, the sliding groove is formed in the surface of the observation door, and the surface of the sliding groove is movably connected with a sliding block. The sliding groove is formed in the surface of the observation door, the push plate can conveniently slide through the sliding block, the lower two first inserting grooves are arranged on the surface of the first connecting rod, the upper and lower two first inserting rods are controlled by pushing the push plate, the door is locked by inserting and combining the first inserting rods and the first inserting grooves, the phenomenon that an upper door seam and a lower door seam of one lock are inconsistent is avoided, the phenomenon that two locks are complex to open and close is also avoided, meanwhile, the second connecting rod is fixed by inserting and combining the second inserting rods and the second inserting grooves, and the door can be prevented from being opened due to backward movement of the second connecting rod.

Description

Generator set observation door linkage locking structure

Technical Field

The utility model relates to the technical field of observation doors, in particular to a linkage locking structure of an observation door of a generator set.

Background

The volume of the generator set is reduced and the temperature is rapidly increased when the generator set reaches the ignition point of the diesel oil, the diesel oil is ignited, the mixed gas is vigorously combusted, the volume is rapidly expanded, the piston is pushed to move downwards, the 'work' is performed, all cylinders sequentially do work according to a certain sequence, the thrust acting on the piston is changed into the force pushing the crankshaft to rotate through the connecting rod, the crankshaft is driven to rotate, and the observation door is used for observing the generator set.

The door that current generating set of market observation door highly exceeded all need design two tool to lock locking, uses a tool to lock locking, can appear observing the inconsistent condition about the crack, uses two tool to lock locking, can make the switching observe the door and increase loaded down with trivial details procedure, therefore need urgently to design a generating set and observe a linkage locking structure and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a linkage locking structure of an observation door of a generator set, which aims to solve the problems that the condition that the upper part and the lower part of an observation door gap are inconsistent can occur when one lockset is used for locking and the problem that complicated procedures are added for opening and closing the observation door when two lockers are used for locking.

In order to achieve the above object, the present invention provides the following technical solutions,

a genset observation door interlock locking structure comprising:

the shell comprises a door frame, and an observation door is arranged on the surface of the door frame;

the locking mechanism comprises a sliding groove, the sliding groove is arranged on the surface of the observation door, the surface of the sliding groove is movably connected with a sliding block, one end of the slide block, which is far away from the slide groove, is fixedly connected with a push plate, the surface of the push plate is fixedly connected with a first connecting rod, the surface of the first connecting rod is sleeved with a first inserting rod, the inner side of the door frame is provided with a first slot, one end of the first connecting rod, which is far away from the push plate, is fixedly connected with a second connecting rod, the inner side of the door frame is provided with a fixed plate, the surface of the fixed plate is provided with a sliding groove, the surface of the sliding groove is movably connected with a sliding rod, a spring is fixedly connected with the surface of the sliding rod, one end of the spring is fixedly connected with the surface of the sliding groove, the other end of the spring is fixedly connected with the surface of the sliding rod, one end, far away from the spring, of the sliding rod is fixedly connected with a second inserting rod, and a second inserting groove is formed in the surface of the second connecting rod.

Preferably, the push pedal passes through slider and spout swing joint, first inserted bar is two sets of and the corresponding connection of first connecting rod.

Preferably, the first slot is two sets of setups in the inboard of door frame, the second connecting rod is two sets of and corresponds the connection with the first connecting rod.

Preferably, the slide bars are connected with the slide grooves correspondingly in two groups, and the second inserted rods are connected with the slide bars correspondingly in two groups.

Preferably, the surface of door frame is provided with disassembly body, disassembly body includes the mounting groove, the mounting groove is seted up on the surface of door frame, the movable groove has been seted up to the internal surface of mounting groove, the fixed surface in movable groove is connected with the expanding spring, the one end fixedly connected with fixture block that the movable groove was kept away from to the expanding spring, the inboard of first slot is run through there is the bolt.

Preferably, the movable grooves are arranged on the surface of the mounting groove in four groups, and the telescopic springs are correspondingly connected with the movable grooves in four groups.

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

1. the spout has been seted up on the surface of observation door, the push pedal of being convenient for slides through the slider, two first slots have been gone up down to the surface mounting at head rod, two first inserted bars about controlling through promoting the push pedal, insert the locking that closes the realization door through first inserted bar and first slot, door gap nonconformity's phenomenon about having avoided installing a tool to lock, the loaded down with trivial details phenomenon of two tool to lock switchings of installation has also been avoided, insert through second inserted bar and second slot simultaneously and close, can realize spacing carrying on of second connecting rod, it fixes the second connecting rod to have realized, can avoid the second connecting rod retrodisplacement to lead to the door to be opened, and is very practical.

2. The mounting groove is formed in the surface of the door frame, the fixing plate is convenient to place, the clamping block can be clamped to the fixing plate under the action of the telescopic spring, the fixing plate can be prevented from falling when the fixing plate is mounted, the bolt penetrates through the inner side of the fixing plate, the fixing plate and the door frame can be fixed, the clamping block of the clamping block is cancelled to the fixing plate under the action of the telescopic spring, the fixing plate can be conveniently detached and replaced, and the operation is simple.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic top sectional view of a partial structure of a slide and a push plate according to the present invention;

fig. 4 is an enlarged schematic view of the utility model at B in fig. 1.

In the figure: 1. a door frame; 11. an observation door; 2. a chute; 21. a slider; 22. pushing the plate; 23. a first connecting rod; 24. a first plunger; 25. a first slot; 26. a second connecting rod; 27. a fixing plate; 28. a sliding groove; 29. a slide bar; 210. a spring; 211. a second plunger; 212. a second slot; 3. mounting grooves; 31. a movable groove; 32. a retractable spring; 33. a clamping block; 34. and (4) bolts.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a generator set observation door interlock locking structure, comprising:

the casing comprises a door frame 1, wherein an observation door 11 is arranged on the surface of the door frame 1, and the observation door 11 is arranged on the surface of the door frame 1 and can be used for closing the door frame 1;

the locking mechanism comprises a sliding chute 2, the sliding chute 2 is arranged on the surface of the observation door 11, the surface of the sliding chute 2 is movably connected with a sliding block 21, one end of the sliding block 21 far away from the sliding chute 2 is fixedly connected with a push plate 22, the surface of the push plate 22 is fixedly connected with a first connecting rod 23, the surface of the first connecting rod 23 is sleeved with a first inserted rod 24, the inner side of the door frame 1 is provided with a first inserted slot 25, one end of the first connecting rod 23 far away from the push plate 22 is fixedly connected with a second connecting rod 26, the inner side of the door frame 1 is provided with a fixing plate 27, the surface of the fixing plate 27 is provided with a sliding slot 28, the surface of the sliding slot 28 is movably connected with a sliding rod 29, the surface of the sliding rod 29 is fixedly connected with a spring 210, one end of the spring 210 is fixedly connected with the surface of the sliding slot 28, the other end of the spring 210 is fixedly connected with the surface of the sliding rod 29, one end of the sliding rod far away from the spring 210 is fixedly connected with a second inserted rod 211, the surface of the second connecting rod 26 is provided with a second slot 212, and the spring 210 is fixedly connected to the surface of the sliding rod 29, so as to perform the function of resetting the sliding rod 29.

Further, the push plate 22 is movably connected with the sliding groove 2 through the sliding block 21, the first insertion rods 24 are connected with the first connecting rods 23 in a two-group mode, the sliding groove 2 is formed in the surface of the observation door 11, and the push plate 22 can move conveniently through the sliding block 21.

Further, first slot 25 is two sets of inboards of seting up at door frame 1, and second connecting rod 26 is two sets of and corresponds with head rod 23 and connects, and first slot 25 is seted up in the inboard of door frame 1, is convenient for insert with first inserted bar 24 and closes, realizes carrying out the locking to the door.

Furthermore, two sets of slide bars 29 are correspondingly connected with the slide grooves 28, two sets of second insertion rods 211 are correspondingly connected with the slide bars 29, and the second insertion rods 211 are fixedly connected to the surfaces of the slide bars 29 and can be inserted into the second insertion grooves 212 to limit the second connecting rods 26.

Further, the surface of the door frame 1 is provided with a detaching mechanism, the detaching mechanism includes a mounting groove 3, the mounting groove 3 is provided on the surface of the door frame 1, a movable groove 31 is provided on the inner surface of the mounting groove 3, a telescopic spring 32 is fixedly connected to the surface of the movable groove 31, a clamping block 33 is fixedly connected to one end, far away from the movable groove 31, of the telescopic spring 32, a bolt 34 penetrates through the inner side of the first slot 25, the clamping block 33 is fixedly connected to one end, far away from the movable groove 31, of the telescopic spring 32, and the fixing plate 27 can be clamped and fixed.

Furthermore, the movable grooves 31 are arranged on the surface of the mounting groove 3 in four groups, the telescopic springs 32 are correspondingly connected with the movable grooves 31 in four groups, and the telescopic springs 32 are fixedly connected with the surface of the movable grooves 31, so that the fixture blocks 33 can be reset.

The working principle is as follows: when the device is used, firstly, the sliding rod 29 is pulled, the sliding rod 29 moves on the surface of the sliding groove 28, the spring 210 is squeezed by the sliding rod 29 to be in a contraction state, then the push plate 22 is pushed, the push plate 22 slides through the sliding block 21, the first inserting rod 24 moves from the middle to the upper end and the lower end under the action of the first connecting rod 23 to realize the insertion of the first inserting rod 24 and the first inserting groove 25, meanwhile, in the process of pushing the push plate 22, the second connecting rod 26 is also inserted into the inner side of the fixing plate 27, then the sliding rod 29 is released, the sliding rod 29 resets under the action of the spring 210 to realize the insertion of the second inserting rod 211 and the second inserting groove 212, and the second connecting rod 26 is fixed.

The second connecting rod 26 is inserted into the inner side of the fixing plate 27, the bolt 34 is separated from the inner side of the fixing plate 27 by screwing the bolt 34, the fixing of the door frame 1 and the fixing plate 27 is cancelled, then the fixing plate 27 is pulled, when the surface of the fixing plate 27 is contacted with the surface of the fixture block 33, the fixture block 33 is extruded to contract at the inner side of the movable groove 31 under the elastic property of the extension spring 32, the clamping of the fixing plate 27 is cancelled, the extension spring 32 is in a contraction state at the moment, the fixing plate 27 and the first inserting rod 24 can be integrally disassembled, and the fixing plate 27 and the first inserting rod 24 are practical.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a generating set observation door linkage locking structure which characterized in that includes:

the device comprises a shell, a door frame (1), a viewing door (11) and a control unit, wherein the surface of the door frame (1) is provided with the viewing door;

the locking mechanism comprises a sliding groove (2), the sliding groove (2) is formed in the surface of an observation door (11), a sliding block (21) is movably connected to the surface of the sliding groove (2), a push plate (22) is fixedly connected to one end, far away from the sliding groove (2), of the sliding block (21), a first connecting rod (23) is fixedly connected to the surface of the push plate (22), a first inserting rod (24) is sleeved on the surface of the first connecting rod (23), a first inserting groove (25) is formed in the inner side of a door frame (1), a second connecting rod (26) is fixedly connected to one end, far away from the push plate (22), of the first connecting rod (23), a fixing plate (27) is arranged on the inner side of the door frame (1), a sliding groove (28) is formed in the surface of the fixing plate (27), a sliding rod (29) is movably connected to the surface of the sliding groove (28), and a spring (210) is fixedly connected to the surface of the sliding rod (29), one end of the spring (210) is fixedly connected with the surface of the sliding groove (28), the other end of the spring (210) is fixedly connected with the surface of the sliding rod (29), one end, far away from the spring (210), of the sliding rod (29) is fixedly connected with a second inserting rod (211), and a second inserting groove (212) is formed in the surface of the second connecting rod (26).

2. The generator set observation door linkage locking structure of claim 1, wherein: the push plate (22) is movably connected with the sliding groove (2) through the sliding block (21), and the first inserting rods (24) are connected with the first connecting rods (23) in a two-group mode.

3. The generator set observation door linkage locking structure of claim 1, wherein: the first slots (25) are arranged on the inner sides of the door frames (1) in two groups, and the second connecting rods (26) are correspondingly connected with the first connecting rods (23) in two groups.

4. The generator set observation door linkage locking structure of claim 1, wherein: the slide bars (29) are correspondingly connected with the slide grooves (28) in two groups, and the second inserting rods (211) are correspondingly connected with the slide bars (29) in two groups.

5. The generator set observation door linkage locking structure of claim 1, wherein: the surface of door frame (1) is provided with disassembly body, disassembly body includes mounting groove (3), the surface at door frame (1) is seted up in mounting groove (3), activity groove (31) have been seted up to the internal surface of mounting groove (3), the fixed surface in activity groove (31) is connected with extension spring (32), one end fixedly connected with fixture block (33) of activity groove (31) are kept away from in extension spring (32), bolt (34) have been run through to the inboard of first slot (25).

6. The generator set observation door linkage locking structure of claim 5, wherein: the movable grooves (31) are arranged on the surface of the mounting groove (3) in four groups, and the telescopic springs (32) are correspondingly connected with the movable grooves (31) in four groups.