CN218317133U - Cabin maintenance cover assembly - Google Patents
Cabin maintenance cover assembly Download PDFInfo
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- CN218317133U CN218317133U CN202222550776.3U CN202222550776U CN218317133U CN 218317133 U CN218317133 U CN 218317133U CN 202222550776 U CN202222550776 U CN 202222550776U CN 218317133 U CN218317133 U CN 218317133U
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- frame body
- wall surface
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- cover assembly
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Abstract
The utility model provides a cabin overhaul cover assembly, which is arranged at the inlet of a horizontally arranged cabin and comprises an installation frame body, wherein the installation frame body is provided with an upper wall surface and a lower wall surface, the lower wall surface of the installation frame body is fixedly connected with a press-fit frame, the upper wall surface of the installation frame body is fixedly connected with a cover plate, and the side wall of the cover plate is elastically abutted against the inner wall of the inlet of the cabin; the pressing frame is pressed on the annular buffer strip. The utility model provides an among the prior art lead to apron life to shorten comparatively obvious problem because of apron and supporting ring platform because of wearing and tearing.
Description
Technical Field
The utility model relates to a boats and ships cabin subassembly technical field especially relates to a cabin access cover subassembly.
Background
The maintenance is required to be carried out regularly in the ship engine room, the engine room inlet is arranged on the top surface of the engine room and is closed through the cover plate auxiliary cover, and when the maintenance is required, the cover plate is uncovered, so that the ship engine room can be accessed into the engine room. Generally be provided with the support ring platform in the cabin entry among the prior art, then the apron supports at the support ring bench, can play the effect of switching cabin entry like this, but along with the increase of live time and number of times, lead to cooperating the problem (like the clearance grow) easily because of wearing and tearing between apron and the support ring platform, when someone walks above the cabin, can lead to apron and support ring platform wearing and tearing to accelerate, and final apron life shortens more obviously.
SUMMERY OF THE UTILITY MODEL
Not enough to exist among the prior art, the utility model provides a cabin access cover subassembly, it has solved among the prior art and has leaded to lapping life to shorten comparatively obvious problem because of apron and supporting ring platform lead to wearing and tearing.
According to an embodiment of the utility model, a cabin access cover assembly is installed at a cabin inlet which is horizontally arranged and comprises an installation frame body, wherein the installation frame body is provided with an upper wall surface and a lower wall surface, the lower wall surface of the installation frame body is fixedly connected with a press-fit frame, the upper wall surface of the installation frame body is fixedly connected with a cover plate, and the side wall of the cover plate is elastically abutted against the inner wall of the cabin inlet; the pressing frame is pressed on the annular buffer strip.
In the above-mentioned embodiment, ring groove is equivalent to the supporting ring platform among the prior art, and the apron below is then through installation framework and pressfitting frame and ring groove cooperation, has avoided apron direct contact to lead to wearing and tearing, and also elasticity offsets between apron lateral wall and the cabin entry inner wall simultaneously, avoids leading to wearing and tearing, therefore the life of apron can increase, has solved among the prior art and has leaded to apron life to shorten comparatively obvious problem because of wearing and tearing because of apron and supporting ring platform.
Further, apron lower wall face downward protrusion is provided with the mounting groove, is provided with the pull rod in the mounting groove.
Furthermore, the cover plate is also provided with a through frame, the upper end of the through frame is provided with a support ring platform, and the support ring platform is abutted with an auxiliary cover for opening and closing the support ring platform.
Furthermore, a plurality of reinforcing plates are fixedly connected to the lower wall surface of the cover plate, all the reinforcing plates are intersected to form a square grid structure, and two ends of all the reinforcing plates are fixedly connected with the installation frame body respectively.
Furthermore, the upper end face of the annular buffer strip is concavely provided with an annular positioning groove, and the press-fit frame part is accommodated in the annular positioning groove.
Furthermore, the auxiliary cover is provided with a hole.
Furthermore, an annular buffer layer is fixedly connected to the inner wall of the cabin inlet, and the size of the lower end of the cover plate is smaller than that of the upper end of the cover plate, so that the cover plate forms an inverted frustum-shaped structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
the installation frame body is fixedly connected with the lower end face of the cover plate, and the pressing frame is fixedly connected with the installation frame body, so that the cover plate is separated from the supporting assembly (the supporting assembly is a supporting ring table in the prior art and an annular groove clamping groove in the embodiment), abrasion caused by direct friction is avoided, and the problem that the service life of the cover plate is shortened obviously due to abrasion of the cover plate and the supporting ring table in the prior art is solved; while between pressfitting frame and the ring groove realize indirect connection through annular buffering strip, annular buffering strip still plays the effect of buffering, leads to apron to bump when having avoided someone to walk cabin top, makes the utility model provides an access cover subassembly still has the effect of silence.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;
fig. 2 is a schematic bottom view of the cover plate according to the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1;
in the above drawings:
the device comprises a cabin inlet 1, an installation frame body 2, a press-fit frame 3, a cover plate 4, an annular clamping groove 5, an annular buffer strip 6, an installation groove 7, a pull rod 8, an auxiliary cover 9, an annular buffer layer 10 and a reinforcing plate 11.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, 2 and 3, the present embodiment provides a nacelle repair cover assembly, which is installed at a horizontally disposed nacelle inlet 1 and includes an installation frame 2, the installation frame 2 has upper and lower wall surfaces, and the lower wall surface of the installation frame 2 is fixedly connected with a press frame 3, the upper wall surface of the installation frame 2 is fixedly connected with a cover plate 4, and the side wall of the cover plate 4 elastically abuts against the inner wall of the nacelle inlet 1, so that the cover plate 4 and the nacelle inlet 1 are relatively stable; still including fixed ring groove 5 that sets up on 1 inner wall in cabin entry, ring groove 5 inside callipers is equipped with annular buffering strip 6, and annular buffering strip 6 and 5 partial contacts of ring groove, 3 pressfittings of pressfittings frame are on annular buffering strip 6, and 3 downward pressing ring of pressfittings frame are buffered strip 6 and are makeed annular buffering strip 6 take place to deform to realize the indirect connection between pressfittings frame 3 and the ring groove 5.
In the embodiment, the annular clamping groove 5 is equivalent to a supporting ring platform in the prior art, the lower part of the cover plate 4 is matched with the annular clamping groove 5 through the mounting frame body 2 and the pressing frame 3, so that abrasion caused by direct contact of the cover plate 4 is avoided, and meanwhile, the side wall of the cover plate 4 is elastically abutted against the inner wall of the cabin inlet 1 to avoid abrasion, so that the service life of the cover plate 4 can be prolonged, and the problem that the service life of the cover plate 4 is shortened obviously due to abrasion of the cover plate 4 and the supporting ring platform in the prior art is solved; meanwhile, the pressing frame 3 is indirectly connected with the annular clamping groove 5 through the annular buffering strip 6, the annular buffering strip 6 also plays a role in buffering, and the cover plate 4 is prevented from colliding when a person walks above the cabin, so that the access cover assembly provided by the utility model also has a silencing function;
further, the annular buffer strips 6 arranged in the embodiment are made of rubber, the cover plate 4, the installation frame body 2 and the press-fit frame 3 are pressed down due to gravity to enable the annular buffer strips 6 to be extruded, the annular buffer strips 6 are partially contacted with the annular clamping grooves 5 to form gaps, and the shape and size of the gaps are changed due to extrusion deformation, so that the annular buffer strips 6 can be tightly pressed with the annular clamping grooves 5 and the press-fit frame 3 to realize connection of the maintenance cover assembly;
further, 6 up end of annular buffer strip is sunken to be provided with annular positioning groove, 3 parts of pressfitting frame are held in the annular positioning groove, make like this can counterpoint between pressfitting frame 3 and the annular buffer strip 6, provide simultaneously and push down the effect position, in particular, when the pressure state, 3 parts of pressfitting frame are located outside ring groove 5, when someone is when lapping 4 top walking, the effort that apron 4 received can transmit on annular buffer strip 6, thereby be absorbed by annular buffer strip 6, reduce the impact to ring groove 5, thereby play the effect of avoiding collision and silence.
Preferably, as shown in fig. 1 and 2, a mounting groove 7 is provided in the lower wall of the cover plate 4 in a downward protruding manner, a pull rod 8 is provided in the mounting groove 7, and the pull rod 8 is provided for an operator to hold when the cover plate 4 is opened, and particularly, the mounting groove 7 and the pull rod 8 may be provided in a pair, so that two operators can work in cooperation to open the cover plate 4 more conveniently and more easily.
Preferably, as shown in fig. 1 and 2, the access cover assembly is provided with a large size, so as to avoid frequent opening, therefore, the cover plate 4 is further provided with a through frame, the upper end of the through frame is provided with a support ring platform, the support ring platform is abutted with an auxiliary cover 9 for opening and closing the support ring platform, the auxiliary cover 9 can be opened, then the cabin can be observed temporarily through the through frame, the cover plate 4 does not need to be opened, unnecessary opening of the cover plate 4 is avoided, further, the auxiliary cover 9 is provided with a hole, the hole provides a supporting point for opening the auxiliary cover 9, and tools such as a pry bar can be used for carrying out the operation.
Preferably, as shown in fig. 1 and 3, an annular buffer layer 10 is fixedly connected to the inner wall of the nacelle inlet 1, the size of the lower end of the cover plate 4 is smaller than that of the upper end of the cover plate so that the cover plate 4 forms an inverted frustum-shaped structure, the inverted frustum-shaped structure enables the cover plate 4 to be clamped into the annular buffer layer 10 more easily, and then a pressing surface is formed between the side wall of the frustum-shaped structure and the annular buffer layer 10, so that the pressing degree of the cover plate 4 and the nacelle inlet 1 is improved, and the annular buffer layer 10 is made of rubber as well as the annular buffer strip 6, so that the annular buffer layer can be compressed to play a role in pressing and silencing.
Preferably, as shown in fig. 1, 2 and 3, a plurality of reinforcing plates 11 are further fixedly connected to the lower wall surface of the cover plate 4, all the reinforcing plates 11 are intersected to form a square grid structure, two ends of all the reinforcing plates 11 are respectively and fixedly connected with the installation frame body 2, the square grid structure intersected and formed by all the reinforcing plates 11 can provide a supporting function, meanwhile, the cover plate 4 and the installation frame body 2 are also provided for installation and connection, the strength of the overall structure of the maintenance cover assembly can be improved, the installation groove 7 and the through frame which are arranged are correspondingly and respectively located in different square grid structures, and interference of the reinforcing plates 11 on the arrangement of the maintenance cover assembly is avoided.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (7)
1. A cabin maintenance cover assembly is installed at a cabin inlet which is horizontally arranged and is characterized by comprising an installation frame body, wherein the installation frame body is provided with an upper wall surface and a lower wall surface, the lower wall surface of the installation frame body is fixedly connected with a press-fit frame, the upper wall surface of the installation frame body is fixedly connected with a cover plate, and the side wall of the cover plate is elastically abutted to the inner wall of the cabin inlet; the pressing frame is pressed on the annular buffer strip.
2. The nacelle cover assembly of claim 1, wherein the cover plate lower wall is provided with a mounting groove protruding downward, and a tie bar is provided in the mounting groove.
3. The nacelle access cover assembly of claim 1, wherein the cover plate further comprises a through frame, a support ring stand is disposed at an upper end of the through frame, and an auxiliary cover for opening and closing the support ring stand is abutted against the support ring stand.
4. The nacelle access cover assembly of claim 1, wherein a plurality of reinforcing plates are further fixedly connected to the lower wall surface of the cover plate, all the reinforcing plates are intersected to form a grid structure, and both ends of all the reinforcing plates are respectively and fixedly connected to the mounting frame body.
5. The nacelle access cover assembly of claim 1, wherein the annular bumper strip has an annular detent recessed in an upper face thereof, and the frame portion is received in the annular detent.
6. The nacelle access cover assembly of claim 3, wherein the secondary cover includes an aperture.
7. Nacelle cover assembly according to any of claims 1-6, wherein an annular damping layer is fixedly attached to the inner wall of the nacelle inlet, and wherein the cover plate has a lower end dimension smaller than an upper end dimension such that the cover plate forms an inverted frustum-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222550776.3U CN218317133U (en) | 2022-09-23 | 2022-09-23 | Cabin maintenance cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222550776.3U CN218317133U (en) | 2022-09-23 | 2022-09-23 | Cabin maintenance cover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218317133U true CN218317133U (en) | 2023-01-17 |
Family
ID=84820457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222550776.3U Active CN218317133U (en) | 2022-09-23 | 2022-09-23 | Cabin maintenance cover assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218317133U (en) |
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2022
- 2022-09-23 CN CN202222550776.3U patent/CN218317133U/en active Active
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