CN208268370U - A kind of toothed wheel box cover plate - Google Patents

Abstract

The utility model relates to a kind toothed wheel box cover plate, including lid, the cover center is provided with forms, and forms are removably arranged in lid；The forms are separate structure, including upper snap ring, lower snap ring and hyaline layer, which is arranged between upper and lower snap ring.The toothed wheel box cover plate of the utility model is provided with forms on lid, is provided with hyaline layer on forms, can observe the situation inside gear-box by hyaline layer in maintenance；And do not need to disassemble entire cover board from gear-box when repairing gear-box, it is only necessary to disassemble forms from lid, reduce workload and work difficulty, improve overhaul efficiency.

Description

A kind of toothed wheel box cover plate

Technical field

The utility model relates to a kind of gear-box components, in particular to a kind of gear-box case lid.

Background technique

With the development of industry, gear-box using more and more extensive.But toothed wheel box cover plate in the prior art is one Overall structure usually requires first to remove entire gear-box from equipment, then toothed wheel box cover plate is opened and is checked in maintenance, adopts Taking this mode to overhaul gear-box, not only heavy workload, work difficulty are high, and overhaul efficiency is also very low.

Summary of the invention

The purpose of the utility model is to provide a kind of toothed wheel box cover plates with access hole, have solved the problems, such as above-mentioned.

To achieve the above object, the technical solution of the utility model is: a kind of toothed wheel box cover plate, including lid, the lid The center of body is provided with forms, and forms are removably arranged in lid；The forms are separate structure, including upper snap ring, lower card Ring and hyaline layer, the hyaline layer are arranged between upper and lower snap ring.

The lid bottom is provided with oil baffle.

It is evenly arranged with fixing groove on the lid, the fixed block matched with fixing groove is provided on the forms.

Dust excluding plate is provided on the forms.

The hyaline layer is glass transparent layer.

Spring seal strip is set around the oil baffle.

The quantity of the fixing groove is three.

The dust excluding plate and forms are hinged.

The utility model has the beneficial effects that the toothed wheel box cover plate of the utility model, forms are provided on lid, are set on forms It is equipped with hyaline layer, the situation inside gear-box can be observed by hyaline layer in maintenance；And it is not required to when repairing gear-box Entire cover board is disassembled from gear-box, it is only necessary to forms be disassembled from lid, reduce workload and work Make difficulty, improves overhaul efficiency.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the separate structure schematic diagram of the utility model.

Fig. 3 is the window structure schematic diagram of the utility model.

Fig. 4 is the side structure schematic view of the utility model.

In figure: lid -1, forms -2, upper snap ring -3, lower snap ring -4, hyaline layer -5, oil baffle -6, fixing groove -7 are fixed Block -8, dust excluding plate -9.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model It is more thorough and comprehensive to open content.

It should be noted that when element be considered as " setting " or " connection " on the other element, it can be directly Setting connects on the other element or may be simultaneously present centering elements.

Unless otherwise defined, the technical field of all technical and scientific term and the utility model used herein The normally understood meaning of technical staff it is identical.Term used in the description is intended merely to describe specifically to implement purpose, It is not intended to limit the utility model.

As shown in Fig. 1 ~ 4, the utility model includes lid 1, and the center of the lid 1 is provided with forms 2, and forms 2 are detachable Setting in lid 1；The forms 2 are separate structure, including upper snap ring 3, lower snap ring 4 and hyaline layer 5, the hyaline layer 5 are set It sets between upper and lower snap ring.

1 bottom of lid is provided with oil baffle 6.

It is evenly arranged with fixing groove 7 on the lid 1, is provided with the fixed block matched with fixing groove 7 on the forms 2 8。

Dust excluding plate 9 is provided on the forms 2.

The hyaline layer 5 is glass transparent layer.

Spring seal strip is arranged in 6 surrounding of oil baffle.

The quantity of the fixing groove 7 is three.

The dust excluding plate 9 and forms 2 are hinged.

Utility model works principle: different from toothed wheel box cover plate in the prior art, the lid 1 of the toothed wheel box cover plate is Circular ring-type is uniformly provided with a circle bolt hole in the side close to outer ring, which is used to connect with gearbox-case, The forms 2 of respective shapes size are provided in ring.The inner wall of ring is provided with fixing groove 7, which is less than or equal to forms 2 Thickness, the outside of forms 2 are protruding with the fixed block 8 matched with fixing groove 7, are both provided with screw thread on fixing groove 7 and fixed block 8 Hole, and the threaded hole on fixing groove 7 and fixed block 8 is correspondingly arranged, first by the fixed block 8 and lid on forms 2 when assembly Fixing groove 7 on body 1 is aligned, and then forms 2 is inserted into lid 1 downwards, and forms 2 are fixedly connected on lid using screw In 1.The purpose that such structure is arranged is the maintenance of gear-box for convenience, disassembles forms so that only needing to open, and It is not required to otherwise dismantles entire toothed wheel box cover plate, gear-box inside can be overhauled.Meanwhile the quantity of fixing groove 7 is preferably 3 It is a, it not only can guarantee that forms 2 were firm in this way and be closely mounted in lid 1, but also can facilitate and disassemble forms 2.For the ease of It checks the situation in gear-box, seperated circular ring structure is set by forms 2, by upper snap ring 3, lower snap ring 4 and 5 groups of glassy layer At hyaline layer 5 is fastened between the two by upper and lower snap ring, which uses the transparent materials such as glass.Why use and divides Body structure is on the one hand to facilitate the installation of glass, on the other hand can also facilitate the replacement of glass.Also pacify on forms 2 Equipped with dust excluding plate 9, the dust excluding plate can blocks dust depend on glass, the dust excluding plate side and lid 2 are hinged, can facilitate with Shi Kaihe window.

Embodiment described in the utility model is only the description carried out to preferred embodiments of the present invention, not The utility model conception and scope is defined, under the premise of not departing from the design concept of the utility model, work in this field The all variations and modifications that journey technical staff makes the technical solution of the utility model should all fall into the protection of the utility model Range, technical content requested for protection of the utility model are all described in the claims.

Claims (8)

1. a kind of toothed wheel box cover plate, including lid (1), it is characterised in that: the center of the lid (1) is provided with forms (2), forms (2) dismountable setting is in lid (1)；The forms (2) are separate structure, including upper snap ring (3), lower snap ring (4) and saturating Bright layer (5), the hyaline layer (5) are arranged between upper and lower snap ring.

2. toothed wheel box cover plate according to claim 1, it is characterised in that: lid (1) bottom is provided with oil baffle (6).

3. toothed wheel box cover plate according to claim 1, it is characterised in that: be evenly arranged with fixing groove on the lid (1) (7), the fixed block (8) matched with fixing groove (7) is provided on the forms (2).

4. toothed wheel box cover plate according to claim 1, it is characterised in that: be provided with dust excluding plate (9) on the forms (2).

5. toothed wheel box cover plate according to claim 1, it is characterised in that: the hyaline layer (5) is glass transparent layer.

6. toothed wheel box cover plate according to claim 2, it is characterised in that: be arranged around the oil baffle (6) flexible close Strip of paper used for sealing.

7. toothed wheel box cover plate according to claim 3, it is characterised in that: the quantity of the fixing groove (7) is three.

8. toothed wheel box cover plate according to claim 4, it is characterised in that: the dust excluding plate (9) and forms (2) are hinged.