CN206873782U - A kind of regularization access panel - Google Patents
A kind of regularization access panel Download PDFInfo
- Publication number
- CN206873782U CN206873782U CN201720781669.8U CN201720781669U CN206873782U CN 206873782 U CN206873782 U CN 206873782U CN 201720781669 U CN201720781669 U CN 201720781669U CN 206873782 U CN206873782 U CN 206873782U
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- CN
- China
- Prior art keywords
- regularization
- access panel
- frame
- sleeve
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of regularization access panel, including the frame of manhole surrounding is arranged on, frame side is hinged with cover plate, and expansion link one end is hinged with cover inner surface, and opposite side is hinged by the sleeve in connecting shaft and frame and orients locking.A kind of regularization access panel provided by the utility model, by set radial type this, and coordinate hydraulically extensible bar, the damage of cover plate can be reduced, improve the life-span of cover plate.
Description
Technical field
Building engineering field is the utility model is related to, especially a kind of regularization access panel.
Background technology
In architectural engineering, the manhole of roofing should be set or exterior wall cat ladder can be set during less than 10m, and should have security protection and
The measure for preventing children from climbing.In traditional handicraft manhole using cover plate can raising type, when needing to overhaul roofing, only
Roof plate need to be started, set aside, you can above up to roofing, traditional method is not only inconvenient but also easily damages cover plate.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of regularization access panel, can reduce manhole
The damage of cover plate.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of regularization access panel, including the frame of manhole surrounding is arranged on, frame side is hinged with cover plate, stretches
Contracting bar one end is hinged with cover inner surface, and opposite side is hinged by the sleeve in connecting shaft and frame and orients locking.
Cutting ferrule is provided with away from cover plate one end on the frame, is provided with T-shaped chamber in cutting ferrule, T-shaped bottom of chamber portion is provided with spring, spring
Termination is connected with snap ring, snap ring and the crotch clamping on cat ladder top.
The T-shaped chamber side is penetrated with extraneous, and baffle plate is hinged with insertion.
The connecting shaft is eccentrically mounted on sleeve by the connecting pin at center, and connecting shaft edge is provided with arc convex,
Pass through the axle that is rotatably connected so that arc convex and sleeve friction lock.
The connecting shaft edge is provided with gear ring along its length, and corresponding barrel forward end is smooth inner bore, and rear end is provided with interior
Gear ring, sleeve is slidably arranged on frame by sliding block, is realized and connecting shaft clamping or is slidably connected.
The cover inner surface is provided with handle.
The expansion link is telescopic hydraulic bar.
A kind of regularization access panel of the utility model, there is following technique effect：
1）, by the way that cover plate is arranged into radial type, and hydraulically extensible bar is set in both sides, can not only play waterproof, windproof
Effect, which can also conveniently uncap, carries out the maintenance of haze, for relatively original tradition dismounting changes in addition, reduces and destroys, improve cover plate
Life-span.
2）, by setting hydraulically extensible bar, mating connection axle, the rotatable friction lock of sleeve or clamping, cover plate can be achieved
Multi-angle regulation, can take into account and be used cooperatively in some occasions, ensure safety and stability.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of cutting ferrule in the utility model.
Fig. 3 is that the schematic diagram at shaft locking is connected in the utility model（The first）.
Fig. 4 is that the sectional view at shaft locking is connected in the utility model（Second）.
Fig. 5 is that the front view at shaft locking is connected in the utility model（Second）.
In figure：Frame 1, cover plate 2, expansion link 3, connecting shaft 4, sleeve 5, cutting ferrule 6, T-shaped chamber 7, spring 8, snap ring 9, cat ladder
10, baffle plate 11, connecting pin 12, arc convex 13, gear ring 14, sliding block 15, handle 16.
Embodiment
As Figure 1-5, a kind of regularization access panel, is made of stainless steel.The device includes being arranged on inspection
The frame 1 of hole surrounding is repaiied, the side of frame 1 is hinged with cover plate 2, and the one end of telescopic hydraulic bar 3 is hinged with the inner surface of cover plate 2, opposite side
It is hinged by the sleeve 5 in connecting shaft 4 and frame 1 and orients locking.Handle 16 is provided with the inner surface of cover plate 2, during work, when needing
When being overhauled to roofing, cat ladder catches the upward push-and-pull of handle after climbing to top from below, and drives telescopic hydraulic bar to stretch
To appropriate location so that be fixed up after the opened with certain angle of cover plate 2.It is more than frame 1 because cover plate 2 is overall, and after covering,
Manhole can be thoroughly closed, so can reach waterproof, protection effect.
In order to facilitate the placement and fixation of cat ladder, cutting ferrule 6, cutting ferrule 6 can be provided with away from the one end of cover plate 2 on the frame 1
Interior to be provided with T-shaped chamber 7, the T-shaped bottom of chamber 7 is provided with spring 8, and the termination of spring 8 is connected with snap ring 9, snap ring 9 and the crotch on the top of cat ladder 10
Clamping.So after the U-shaped crotch in the upper end of cat ladder 10 is caught in cutting ferrule 6, snap ring 9 is caught in, and can prevent from going here and there out.Snap ring 9 can be U
Type, round or c-type structure.
The side of T-shaped chamber 7 is penetrated with extraneous, and baffle plate 11 is hinged with insertion.Thus it can facilitate and spring etc. is carried out
Change.
The connecting shaft 4 is eccentrically mounted on sleeve 5 by the connecting pin 12 at center, and the edge of connecting shaft 4 is provided with arc
Projection 13, passes through the axle 4 that is rotatably connected so that arc convex 13 and the friction lock of sleeve 5.When promoting cover plate, connecting shaft 4 is around even
Pin 12 rotates, and gradually by the clamping of arc convex 13, realizes braking.It is able to can so make without telescopic hydraulic bar is reached into maximum
Cover plate stop motion, cover plate is set to open suitable angle.
The edge of connecting shaft 4 is provided with gear ring 14 along its length, and the corresponding front end of sleeve 5 is smooth inner bore, and rear end is set
There is a ring gear, sleeve 5 is slidably arranged on frame 1 by sliding block 15, is realized and the clamping of connecting shaft 4 or is slidably connected.Work as upset
During cover plate, the part of sleeve 5 is skidded off, the smooth inner bore and connecting shaft 4 for making sleeve 5 are slidably connected, and realize that cover plate rotates, work as regulation
After the completion of, insertion sleeve 5, make sleeve 5 and the clamping of connecting shaft 4, so as to locked cover plate.The mode of changing ensures that cover plate can be adjusted arbitrarily,
And dismounting is convenient for changing, facilitate post-processing.
Claims (7)
- A kind of 1. regularization access panel, it is characterised in that：Frame including being arranged on manhole surrounding（1）, frame（1）One Side is hinged with cover plate（2）, expansion link（3）One end and cover plate（2）Inner surface is hinged, and opposite side passes through connecting shaft（4）With frame（1） On sleeve（5）It is hinged and orients locking.
- A kind of 2. regularization access panel according to claim 1, it is characterised in that：The frame（1）Upper remote lid Plate（2）One end is provided with cutting ferrule（6）, cutting ferrule（6）It is interior to be provided with T-shaped chamber（7）, T-shaped chamber（7）Bottom is provided with spring（8）, spring（8）End Head is connected with snap ring（9）, snap ring（9）With cat ladder（10）The crotch clamping on top.
- A kind of 3. regularization access panel according to claim 2, it is characterised in that：The T-shaped chamber（7）Side with it is outer Boundary is penetrated, and baffle plate is hinged with insertion（11）.
- A kind of 4. regularization access panel according to claim 1, it is characterised in that：The connecting shaft（4）In The connecting pin of the heart（12）It is eccentrically mounted at sleeve（5）On, connecting shaft（4）Edge is provided with arc convex（13）, connected by rotating Spindle（4）So that arc convex（13）With sleeve（5）Friction lock.
- A kind of 5. regularization access panel according to claim 1, it is characterised in that：The connecting shaft（4）Edge edge Length direction is provided with gear ring（14）, corresponding sleeve（5）Front end is smooth inner bore, and rear end is provided with ring gear, sleeve（5）Pass through cunning Block（15）It is slidably arranged in frame（1）Upper, realization and connecting shaft（4）Clamping is slidably connected.
- A kind of 6. regularization access panel according to claim 1, it is characterised in that：The cover plate（2）Inner surface is set There is handle（16）.
- A kind of 7. regularization access panel according to claim 1, it is characterised in that：The expansion link（3）It is flexible Hydraulic stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720781669.8U CN206873782U (en) | 2017-06-30 | 2017-06-30 | A kind of regularization access panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720781669.8U CN206873782U (en) | 2017-06-30 | 2017-06-30 | A kind of regularization access panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873782U true CN206873782U (en) | 2018-01-12 |
Family
ID=61331659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720781669.8U Active CN206873782U (en) | 2017-06-30 | 2017-06-30 | A kind of regularization access panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219565A (en) * | 2020-10-21 | 2021-01-15 | 刘美燕 | Corn threshing and screening device |
-
2017
- 2017-06-30 CN CN201720781669.8U patent/CN206873782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112219565A (en) * | 2020-10-21 | 2021-01-15 | 刘美燕 | Corn threshing and screening device |
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