CN215978270U - Hydraulic access hole cover plate for interlayer of distribution room - Google Patents
Hydraulic access hole cover plate for interlayer of distribution room Download PDFInfo
- Publication number
- CN215978270U CN215978270U CN202121859640.XU CN202121859640U CN215978270U CN 215978270 U CN215978270 U CN 215978270U CN 202121859640 U CN202121859640 U CN 202121859640U CN 215978270 U CN215978270 U CN 215978270U
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- cover plate
- stainless steel
- access hole
- outer frame
- plate assembly
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- 239000011229 interlayer Substances 0.000 title claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 20
- 239000010935 stainless steel Substances 0.000 claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 7
- 239000003063 flame retardant Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model discloses a hydraulic access hole cover plate for an interlayer of a distribution room, which comprises a cover plate assembly, a hydraulic telescopic rod, a hinge, a stainless steel decorative ring, a galvanized square tube embedded part, a concrete floor, a stainless steel handle, a mounting lug, a stainless steel cover plate, cast iron and a flame retardant plate. The utility model has the beneficial effects that: the cover plate can be opened and closed by simply pulling up and pressing down the handle with the assistance of the hydraulic telescopic rod, so that manpower is liberated, and excessive closing noise is avoided; galvanized square pipes and stainless steel decorative rings are embedded around, so that cracking and damage of building surface layers caused by repeated opening and closing are avoided; the cover plate assembly is composed of a flame-retardant plate, cast iron and a stainless steel cover plate, and on the premise of ensuring the rigidity of the cover plate assembly, the dead weight of the cover plate is effectively reduced.
Description
Technical Field
The utility model relates to an access hole cover plate, in particular to a hydraulic access hole cover plate for an interlayer of a distribution room, and belongs to the technical field of floor slab cover plate access holes.
Background
The access panel is mostly a pulley push-pull access panel and an open access panel at present.
However, the following problems often exist with respect to the existing cover plates:
1. when stones, dust and impurities exist on the track of the pulley push-pull type access opening cover plate, the cover plate is greatly resisted to open and close, so that the movement of the cover plate is influenced, and meanwhile, the noise is extremely high;
2. the cover plate of the open-type access hole is influenced by gravity, and needs manual operation when being closed and opened, so that the cover plate is slowly closed and opened, otherwise, the cover plate can be rapidly closed due to self weight, and the cover plate can be broken and the peripheral wall surface and ground decorative surface layer can crack and fall off for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic access panel for a power distribution room interlayer, aiming at solving the problems.
The utility model realizes the purpose through the following technical scheme: a hydraulic access panel for an interlayer of a power distribution room comprises
The cover plate assembly is arranged at a square access hole formed in the concrete floor in a square shape;
the outer frame is composed of four galvanized square tube embedded parts which are vertically welded with each other, and is fixedly installed on the inner side wall of an access hole formed in the concrete floor slab through expansion bolts.
As a still further scheme of the utility model: the cover plate assembly is composed of a stainless steel cover plate positioned on the outermost layer, cast iron positioned on the middle layer and a flame-retardant plate positioned on the innermost layer.
As a still further scheme of the utility model: the rear end of the cover plate assembly is rotatably connected with a galvanized square pipe embedded part of the outer frame corresponding to the position right below the rear end of the cover plate assembly through a hinge, and a stainless steel handle is fixedly welded in the middle of the upper surface of the front end of the cover plate assembly.
As a still further scheme of the utility model: be provided with hydraulic telescoping rod between apron subassembly and the outer frame, just hydraulic telescoping rod's one end is rotated and is connected on the fixed installation ear of settling of apron subassembly lower surface side department, hydraulic telescoping rod's the other end is rotated and is connected on the zinc-plated side pipe of the outer frame that corresponds under the installation ear buries the piece.
As a still further scheme of the utility model: the surface of the galvanized square tube embedded part of the outer frame is covered with a stainless steel decorative ring.
As a still further scheme of the utility model: when the cover plate component is closed, the front side edge and the two side edges of the cover plate component are clamped on the outer frame.
The utility model has the beneficial effects that:
1. the cover plate can be opened and closed by simply pulling up and pressing down the handle with the assistance of the hydraulic telescopic rod, so that manpower is liberated, and excessive closing noise is avoided;
2. galvanized square pipes and stainless steel decorative rings are embedded around, so that cracking and damage of building surface layers caused by repeated opening and closing are avoided;
3. the cover plate assembly is composed of a flame-retardant plate, cast iron and a stainless steel cover plate, and on the premise of ensuring the rigidity of the cover plate assembly, the dead weight of the cover plate is effectively reduced.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a cross-sectional view of the cover plate assembly of the present invention.
In the figure: 1. the cover plate assembly comprises a cover plate assembly, 11, a stainless steel cover plate, 12, cast iron, 13, a flame-retardant plate, 2, a hydraulic telescopic rod, 3, a hinge, 4, a stainless steel decorative ring, 5, a galvanized square pipe embedded part, 6, a concrete floor slab, 7, a stainless steel handle, 8 and an installation lug.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-2, a cover plate for a hydraulic access hole of a power distribution room interlayer comprises
The cover plate assembly 1 is arranged at a square access hole formed in the concrete floor 6 in a square shape;
the outer frame is composed of four galvanized square tube embedded parts 5 which are vertically welded with each other, and is fixedly arranged on the inner side wall of an access hole formed in the concrete floor 6 through expansion bolts.
In the embodiment of the utility model, the cover plate assembly 1 is composed of a stainless steel cover plate 11 positioned at the outermost layer, cast iron 12 positioned at the middle layer and a flame-retardant plate 13 positioned at the innermost layer, and the self weight of the cover plate is effectively reduced on the premise of ensuring the self rigidity.
In the embodiment of the utility model, the rear end of the cover plate component 1 is rotatably connected with a galvanized square tube embedded part 5 of the outer frame corresponding to the position right below the rear end of the cover plate component through a hinge 3, a stainless steel handle 7 is fixedly welded in the middle of the upper surface of the front end of the cover plate component 1, and the cover plate can be opened and closed by simply pulling up and pressing down the handle, so that the cover plate can be opened and closed conveniently.
In the embodiment of the utility model, a hydraulic telescopic rod 2 is arranged between the cover plate assembly 1 and the outer frame, one end of the hydraulic telescopic rod 2 is rotatably connected to a mounting lug 8 fixedly arranged at one side edge of the lower surface of the cover plate assembly 1, the other end of the hydraulic telescopic rod 2 is rotatably connected to a galvanized square tube embedded part 5 of the outer frame corresponding to the position under the mounting lug 8, and the cover plate assembly 1 can be slowly closed and opened under the auxiliary action of the hydraulic telescopic rod 2.
Example two
Referring to fig. 1-2, a cover plate for a hydraulic access hole of a power distribution room interlayer comprises
The cover plate assembly 1 is arranged at a square access hole formed in the concrete floor 6 in a square shape;
the outer frame is composed of four galvanized square tube embedded parts 5 which are vertically welded with each other, and is fixedly arranged on the inner side wall of an access hole formed in the concrete floor 6 through expansion bolts.
In the embodiment of the utility model, the surface of the galvanized square tube embedded part 5 of the outer frame is covered with the stainless steel decorative ring 4, so that the attractive effect is achieved.
In the embodiment of the utility model, when the cover plate component 1 is closed, the front side edge and the two side edges of the cover plate component are clamped on the outer frame, so that the cover plate component 1 is prevented from being closed due to self weight, and the cracking and damage of a building surface layer caused by repeated opening and closing are avoided.
The working principle is as follows: the periphery of an original reserved hole is fixed with a galvanized square pipe embedded part 5 through expansion bolts to form an outer frame, a cover plate assembly 1 is fixed with the galvanized square pipe embedded part 5 on one side through a hinge 3 to form an openable access hole cover plate, then the cover plate is connected with the galvanized square pipe embedded part 5 through a hydraulic telescopic rod 2, and finally a stainless steel decorative ring 4 is adopted to cover the galvanized square pipe embedded part 5, so that the attractive effect is achieved.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a distribution room intermediate layer fluid pressure type access hole apron which characterized in that: comprises that
The cover plate assembly (1) is arranged at a square access hole formed in the concrete floor slab (6) in a square shape;
the outer frame is composed of four galvanized square tube embedded parts (5) which are vertically welded with each other and is fixedly arranged on the inner side wall of an access hole formed in the concrete floor slab (6) through expansion bolts;
the rear end of the cover plate assembly (1) is rotatably connected with a galvanized square tube embedded part (5) of the outer frame corresponding to the position right below the cover plate assembly through a hinge (3), and a stainless steel handle (7) is fixedly welded in the middle of the upper surface of the front end of the cover plate assembly (1);
be provided with hydraulic telescoping rod (2) between apron subassembly (1) and the outer frame, just the one end of hydraulic telescoping rod (2) is rotated and is connected on the fixed installation ear (8) of settling of apron subassembly (1) lower surface side department, the other end of hydraulic telescoping rod (2) is rotated and is connected on zinc-plated side pipe of the outer frame that corresponds under installation ear (8) buries piece (5).
2. The electric distribution room interlayer hydraulic type access hole cover plate as claimed in claim 1, characterized in that: the cover plate assembly (1) is composed of a stainless steel cover plate (11) located on the outermost layer, cast iron (12) located on the middle layer and a flame-retardant plate (13) located on the innermost layer.
3. The electric distribution room interlayer hydraulic type access hole cover plate as claimed in claim 1, characterized in that: the surface of the galvanized square tube embedded part (5) of the outer frame is covered with a stainless steel decorative ring (4).
4. The electric distribution room interlayer hydraulic type access hole cover plate as claimed in claim 1, characterized in that: when the cover plate component (1) is closed, the front side edge and the two side edges of the cover plate component are clamped on the outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859640.XU CN215978270U (en) | 2021-08-10 | 2021-08-10 | Hydraulic access hole cover plate for interlayer of distribution room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859640.XU CN215978270U (en) | 2021-08-10 | 2021-08-10 | Hydraulic access hole cover plate for interlayer of distribution room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215978270U true CN215978270U (en) | 2022-03-08 |
Family
ID=80514504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121859640.XU Active CN215978270U (en) | 2021-08-10 | 2021-08-10 | Hydraulic access hole cover plate for interlayer of distribution room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215978270U (en) |
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2021
- 2021-08-10 CN CN202121859640.XU patent/CN215978270U/en active Active
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