CN210070531U

CN210070531U - Novel movable screen plate

Info

Publication number: CN210070531U
Application number: CN201920736189.9U
Authority: CN
Inventors: 周向发; 徐小波
Original assignee: Wuxi Baitel Industrial Equipment Co Ltd
Current assignee: Wuxi Baitel Industrial Equipment Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-14
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a novel activity otter board equipment technical field provides a novel activity otter board, including the otter board, connect same rectangle frame on the lateral wall all around of otter board, the rectangle frame is bordured the otter board all around and is constituteed the otter board subassembly, and the upper end joint of otter board subassembly has last draw-in groove, and the lower extreme joint of otter board subassembly has lower draw-in groove, goes up and is connected with same L shape rotating baffle on the one end lateral wall of draw-in groove and lower draw-in groove, and L shape rotating baffle's the other end welding on the lateral wall. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure has solved current otter board and has all been fixed the difficult washing change on the return air duct to and the mobile otter board of part installation dismantles the problem of inefficiency, and this application has adopted simple structural combination, realizes that the otter board can the free activity, conveniently washs the change, and the installation, dismantlement are convenient, can also indicate people to in time change the otter board simultaneously, have very strong usability.

Description

Novel movable screen plate

Technical Field

The utility model relates to a novel activity otter board equipment technical field, concretely relates to novel activity otter board.

Background

The air path circulation pipeline of the oven needs to be provided with a vent hole, and usually, a screen plate is arranged on the vent hole.

The existing ventilation screen plate is usually fixed on a vent of a return air pipe in a peripheral spot welding mode, the installation position of the screen plate and the screen plate are easy to deposit dust, the use and the cleaning processes are very inconvenient, dead angles are too many, and the cleaning is difficult.

In addition, even if movable screen plates are adopted in the market, for example, Chinese patent CN202928316U discloses a movable ventilation screen plate of an oven, the movable ventilation screen plate comprises a square frame and a frame, wherein four edges of the screen plate are fixed on the square frame in a spot welding manner and are tensioned, and the frame wraps the periphery of the screen plate into flat corners to form an independent screen plate assembly with strength; although this application can make the otter board can freely extract, convenient washing and change, this application need adopt the fastener to fix in fixed aspect, and the installation is dismantled inefficiency, still can not indicate the staff when the otter board should be changed simultaneously.

In order to facilitate the movement of the screen plate, facilitate the installation and the disassembly at the same time and prompt workers to replace the screen plate in time, a novel movable screen plate is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel movable screen plate has overcome the not enough of prior art, reasonable in design, compact structure has solved current screen plate and has all been fixed the difficult washing change on the return air duct to and the problem of the mobile screen plate installation of part dismantles inefficiency, this application has adopted simple structure combination, realizes that the screen plate can the free activity, conveniently washs the change, and the installation, dismantlement are convenient, can also indicate people to in time change the screen plate simultaneously, have very strong usability.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a novel movable screen plate comprises a screen plate, wherein the peripheral side wall of the screen plate is connected with a rectangular frame, the rectangular frame is used for wrapping the periphery of the screen plate to form a screen plate assembly, an upper clamping groove is clamped at the upper end of the screen plate assembly, and a lower clamping groove is clamped at the lower end of the screen plate assembly;

the side wall of one end of each of the upper clamping groove and the lower clamping groove is connected with the same L-shaped rotating baffle, and the other end of each L-shaped rotating baffle is welded on the side wall of the air return pipe;

the screen plate assembly is far away from and is provided with a first rectangular groove on the side wall of the L-shaped rotating baffle, a contact block is connected to the side wall of the first rectangular groove through a plurality of second stretching springs, one end, close to the second stretching springs, of the contact block is connected with a pull rope, the pull rope penetrates through the side wall of the first rectangular groove and is connected with a pull block, and a second rectangular groove used for clamping the contact block is formed in the air return pipe.

Furthermore, the upper clamping groove and the lower clamping groove are made of channel steel profiles capable of accommodating the rectangular frame, and the notches of the upper clamping groove and the lower clamping groove are opposite.

Further, the L-shaped rotating baffle rotates by taking a connecting line between the transverse direction and the longitudinal direction as an axis.

Furthermore, a limiting block is arranged on the inner side wall of the air return pipe.

Furthermore, one end of the contact block, which is far away from the second extension spring, is arc-shaped.

Furthermore, the pulling block is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines, so that the pulling of workers is facilitated.

Furthermore, sliding connection has the connecting plate in the second rectangle recess, the connecting plate is connected on the lateral wall of second rectangle recess through a plurality of first extension spring, all be connected with the copper contact through the insulator spindle on the lateral wall of connecting plate and second rectangle recess, be connected with the jingle bell on the preceding lateral wall of return air duct.

(III) advantageous effects

The embodiment of the utility model provides a novel movable net plate. The method has the following beneficial effects:

1. the screen plate component can move in a groove between the upper clamping groove and the lower clamping groove, so that the screen plate component can be moved, and can be pulled and pulled, and the screen plate component is convenient to clean and replace.

2. In this scheme the feeler block can block the second rectangle recess under a plurality of second extension spring's effect, realize the fixed of otter board subassembly, draw the piece through the pulling simultaneously, make the feeler block remove in the first rectangle recess to make the otter board subassembly rotate, convenient and fast fixes and dismantles the otter board subassembly, improves work efficiency.

3. This scheme can realize the effect of alarm, uses the back when the otter board subassembly for a long time, and the higher authority has been stained with the dirt, and the wind in the return air duct will blow whole otter board subassembly and remove towards the direction of keeping away from the return air duct this moment, and the touch multitouch is contradicted and is promoted the connecting plate and remove this moment, makes two copper contact each other to the switch-on jingle bell, jingle bell sound suggestion staff will change or wash the otter board subassembly.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged cross-sectional view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the utility model after installation;

FIG. 4 is an enlarged cross-sectional view of the structure B in FIG. 3;

fig. 5 is a schematic view of the cross-section C-C in fig. 4.

In the figure: return air duct 1, connecting plate 1.1, first extension spring 1.2, copper contact 1.3, otter board 2, rectangle frame 3, touch multitouch 3.1, second extension spring 3.2, stay cord 3.3, draw block 3.4, go up draw-in groove 4, lower draw-in groove 5, L shape rotation baffle 6, jingle bell 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-5, a novel movable screen plate comprises a screen plate 2, wherein four sides of the screen plate 2 are fixed on the inner wall of a rectangular frame 3 through spot welding, the rectangular frame 3 is used for wrapping the screen plate 2 all around to form a screen plate assembly, an upper clamping groove 4 is clamped at the upper end of the screen plate assembly, a lower clamping groove 5 is clamped at the lower end of the screen plate assembly, the upper clamping groove 4 and the lower clamping groove 5 are made of channel steel sections capable of containing the rectangular frame 3, and notches of the upper clamping groove 4 and the lower clamping groove 5 are opposite.

In this embodiment, as shown in fig. 1 and 3, in order to facilitate the movement of the screen plate assembly, the same L-shaped rotating baffle 6 is welded on the side wall of one end of the upper clamping groove 4 and the lower clamping groove 5, and the other end of the L-shaped rotating baffle 6 is welded on the side wall of the return air duct 1, the L-shaped rotating baffle rotates with the transverse and longitudinal connecting line as the axis, because the L-shaped rotating baffle 6 can rotate, thereby ensuring that the screen plate assembly can rotate on the side wall of the return air duct 1, and simultaneously enabling the screen plate assembly to move in the groove between the upper clamping groove 4 and the lower clamping groove 5 conveniently, so that the movement of the screen plate assembly is realized, and the cleaning and replacement.

In this embodiment, as shown in fig. 2 and 4, in order to fix the screen assembly, a first rectangular groove is formed in a side wall of the screen assembly away from the L-shaped rotating baffle 6, the side wall of the first rectangular groove is connected with a contact block 3.1 through a plurality of second extension springs 3.2, one end of the contact block 3.1 away from the second extension spring 3.2 is arc-shaped, the contact block 3.1 is conveniently clamped in the second rectangular groove, one end of the contact block 3.1 close to the second extension spring 3.2 is connected with a pull rope 3.3, the pull rope 3.3 penetrates through the side wall of the first rectangular groove and is connected with a pull block 3.4, a rubber sleeve is sleeved on the clamping block 3.4, and is provided with anti-skid threads to facilitate pulling of a worker, a return air duct 1 is provided with a second rectangular groove for clamping the contact block 3.1, when fixing is required, the screen assembly is rotated, when the contact block 3.1 is aligned with the second rectangular groove, the contact block 3.1 can be clamped in the second rectangular groove under the action of the plurality of the second extension springs 3.2, realize fixed to the otter board subassembly, otherwise then through pulling pull block 3.4, make in the contact block 3.1 removes first rectangle recess to make otter board subassembly and second rectangle recess separation, realize free rotation.

In this embodiment, be provided with the stopper on the inside wall of return air pipe 1, block the otter board subassembly through the stopper, make things convenient for in the contact block 3.1 block arrives second rectangle recess.

In the embodiment, as shown in fig. 3 and 4, in order to realize the alarm effect, a connecting plate 1.1 is slidably connected in the second rectangular groove, the connecting plate 1.1 is connected to the side wall of the second rectangular groove through a plurality of first extension springs 1.2, copper contact pieces 1.3 are connected to the connecting plate 1.1 and the side wall of the second rectangular groove through insulating rods, a bell 7 is connected to the front side wall of the return air duct 1, and the bell 7 and the copper contact pieces 1.3 are electrically connected to an external power supply through wires, when the screen plate component is used for a long time, the upper surface of the screen plate component is stained with dirt, at the moment, the air in the air return pipe 1 blows the whole screen plate component to move towards the direction far away from the air return pipe 1, at the moment, the blowing contact block 3.1 is abutted and pushes the connecting plate 1.1 to move, so that the two copper contact pieces 1.3 are contacted with each other, thereby switching on the bell 7 and the bell 7 sounds to indicate to the staff that the screen panel assembly is to be replaced or cleaned.

The electrical components presented in this document are electrically connected to an external master controller and 220 volt mains electricity, and the master controller may be a conventional known device controlled by a computer or the like.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A novel movable screen plate comprises a screen plate, wherein the peripheral side wall of the screen plate is connected with a rectangular frame, the rectangular frame is used for wrapping the periphery of the screen plate to form a screen plate assembly, an upper clamping groove is clamped at the upper end of the screen plate assembly, and a lower clamping groove is clamped at the lower end of the screen plate assembly;

the method is characterized in that: the side wall of one end of each of the upper clamping groove and the lower clamping groove is connected with the same L-shaped rotating baffle, and the other end of each L-shaped rotating baffle is connected to the side wall of the air return pipe;

2. A novel movable net according to claim 1, wherein: the air return pipe is characterized in that a connecting plate is connected to the middle of the second rectangular groove in a sliding mode and connected to the side wall of the second rectangular groove through a plurality of first extension springs, copper contact pieces are connected to the side walls of the connecting plate and the second rectangular groove through insulating rods, and a bell is connected to the front side wall of the air return pipe.

3. A novel movable net according to claim 1, wherein: the L-shaped rotating baffle rotates by taking a connecting line between the transverse direction and the longitudinal direction as an axis.

4. A novel movable net according to claim 1, wherein: and a limiting block is arranged on the inner side wall of the return air pipe.

5. A novel movable net according to claim 1, wherein: and one end of the contact block, which is far away from the second extension spring, is arc-shaped.

6. A novel movable net according to claim 1, wherein: the pull block is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid lines.

7. A novel movable net according to claim 1, wherein: the upper clamping groove and the lower clamping groove are made of channel steel profiles capable of accommodating rectangular frames, and the notches of the upper clamping groove and the lower clamping groove are opposite.