CN206367742U - A kind of novel man-hole cap assembly - Google Patents
A kind of novel man-hole cap assembly Download PDFInfo
- Publication number
- CN206367742U CN206367742U CN201720030693.8U CN201720030693U CN206367742U CN 206367742 U CN206367742 U CN 206367742U CN 201720030693 U CN201720030693 U CN 201720030693U CN 206367742 U CN206367742 U CN 206367742U
- Authority
- CN
- China
- Prior art keywords
- lid
- bearing pin
- cylinder seat
- cap assembly
- handle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel man-hole cap assembly, including cylinder seat and lid, lid is hinged by the 3rd bearing pin located at edge with cylinder seat, some movable be pressed on lid so that lid sealedly compresses handle has been uniformly distributed circumferentially on the outside of cylinder seat, the compression handle includes projection, the first bearing pin, support, bolt, the second bearing pin and handlebar stem, the edge of the lid it is relative at the position of bearing pin provided with outstanding draw ring.Compression handle of the present utility model realizes connection by the way of all linked with one another, compared with two bearing pins are serially connected with the structure of bolt upper and lower ends by existing product respectively, the entirety for compressing handle is more uniformly stressed, intensity increase, reliable, long working life is connected between various pieces；Set draw ring can be operated easily for staff to lid, and use more facilitates.
Description
Technical field
The utility model is related to a kind of a kind of novel man-hole cap assembly on tank car.
Background technology
Manhole cover is usually used in the groove tank car of loading liquid, powder, granule materials, in maintenance, sampling, measurement, as
The passage for passing in and out or operating for personnel.Manhole cover is typically made up of cylinder seat and lid, and cylinder seat is provided with multiple compression handles,
By operating compression handle lid can be compressed or unclamped, so as to realize the opening and closing movement of lid.Handle is compressed by many
Turning joint set-up mode in individual turning joint composition, existing product is not reasonable, part-structure stress after lid is compressed
It is larger, easily there is phenomenon of rupture, therefore current manhole cap assembly functional reliability is not high, it is necessary to often safeguard.
Utility model content
For above technical problem, the utility model provides a kind of structure more reasonable, reliable operation, service life length
Novel man-hole cap assembly.
The technical scheme that the utility model is used by solution its technical problem is：
A kind of novel man-hole cap assembly, including cylinder seat for being connected with tank body and at cylinder seat upper opening
Lid, lid is hinged by the 3rd bearing pin located at edge with cylinder seat, if being uniformly distributed circumferentially on the outside of cylinder seat
It is dry it is movable be pressed on lid so that lid sealedly compresses handle, the compression handle includes projection, the first bearing pin, branch
Frame, bolt, the second bearing pin and handlebar stem, the projection are fixed on the outside of cylinder seat, and the first bearing pin is serially connected with projection, branch
Frame is U-shaped structure, and axle is connected on the two ends of the first bearing pin its two relative movable end respectively, and the middle part of support is provided with screw,
One end of hand lever is provided with relative clamping plate, and the second bearing pin is serially connected between two clamping plates, and bolt is bolted in after passing through the second bearing pin
In the screw of support, the edge of the lid is with respect to being provided with outstanding draw ring at the position of bearing pin.
As preferred embodiment, the lid includes being placed in the aluminium alloy plate of centre and is sequentially arranged in aluminium conjunction respectively
The hot melt adhesive layer and plastic layer of both sides above and below golden plate.
As preferred embodiment, the marginal surface of downside plastic layer is formed with two circles by way of thickening and used respectively
To be close to the sealing strip inside and outside cylinder seat upper opening.
As preferred embodiment, the surface middle part of downside plastic layer is formed with reinforcement by way of thickening, institute
Reinforcement is stated including at least Liang Quan with covering on the outside of body concentric circumferential reinforcement, the circumferential reinforcement of innermost circle provided with some uniform
It is outwardly extending diametrically reinforcement.
As preferred embodiment, at least one compresses handle provided with insurance fastener, insurance fastener include depression bar with
And two connection ends from the lower extension backward of the lateral bend of depression bar two, connection end connects frame provided with kidney-shaped, and insurance fastener passes through waist
Shape connection frame is snapped onto in the outermost end of the first bearing pin both sides.
The beneficial effects of the utility model are：Compression handle company of realization by the way of all linked with one another of the present utility model
Connect, compared with two bearing pins are serially connected with the structure of bolt upper and lower ends by existing product respectively, compress the overall stress of handle more
Plus it is uniform, intensity increases, and connects reliable between various pieces, long working life；Set draw ring can easily supply work
Personnel operate to lid, and use more facilitates.
Brief description of the drawings
It is further detailed with reference to the accompanying drawings and detailed description：
Fig. 1 is three-dimensional structure diagram of the present utility model；
Fig. 2 is the upward view of lid；
Fig. 3 is the cross section structure diagram of lid；
Fig. 4 is the overall structure figure for compressing handle.
Brief description of the drawings：1- cylinder seats, 2- lids, the bearing pins of 3- the 3rd, 4- draw rings, 5- compresses handle, 6- insurance fasteners, 21-
Aluminium alloy plate, 22- hot melt adhesive layers, 23- plastic layers, 24- sealing strips, 25- reinforcements, 51- projections, the bearing pins of 52- first, 53- branch
Frame, 54- bolts, the bearing pins of 55- second, 56- handlebar stems, 61- depression bars, 62- connection ends, 63- kidney-shapeds connection frame.
Embodiment
Below against accompanying drawing, by the description to embodiment, to embodiment of the present utility model as involved
Mutual alignment and annexation, the effect of each several part and operation principle, manufacture between the shape of each component, construction, each several part
Technique and operate with method etc., are described in further detail, to help those skilled in the art to of the present utility model
Utility model design, technical scheme have more complete, accurate and deep understanding.
Referring to figs. 1 to Fig. 4, manhole cap assembly of the present utility model is mainly made up of cylinder seat 1 and the two parts of lid 2.Lid
Body 2 is at the upper opening of cylinder seat 1, and the lower end of cylinder seat 1 is general to be connected by way of welding with tank body.Lid 2
It is hinged by the 3rd bearing pin 3 located at edge with cylinder seat 1, the link that supply and marketing axle 3 is hinged is correspondingly provided with cylinder seat 1, profit
Opening and closing movement can be realized with above-mentioned structural cover body 2 with respect to cylinder seat 1.In addition, for the ease of carrying out switching action to lid 2,
The edge of lid 2 is with respect to outstanding draw ring 4 is preferably provided with the position of bearing pin, this draw ring 4 can be held to incite somebody to action for people
Lid 2 lifts.
The outside of cylinder seat 1 be uniformly distributed circumferentially it is some it is movable be pressed on lid 2 so that lid 2 sealedly press
Tight handle 5, in the present embodiment, the quantity for compressing handle 5 are 6.When needing to seal lid 2, first by lid it is 2-in-1 on,
Then operation compresses handle 5 toward varus so that compress the edge that handle 5 is pressed on lid 2 respectively.In concrete application
When, in order to reach the better effect that closes, the edge of cylinder seat 1 and lid 2, which is preferably provided with, multigroup can lock mutually
Tight orifice, these orifice can be locked by way of screw or fastener., first will be above-mentioned when needing to open lid 2
Screw or fastening relieving in orifice, then will compress handle 5 and lift, open lid 2 finally by draw ring 4.
As shown in figure 3, lid 2 of the present utility model includes being placed in the aluminium alloy plate 21 of centre and is sequentially arranged in aluminium respectively
The hot melt adhesive layer 22 and plastic layer 23 of alloy sheets both sides about 21.This aluminium-plastic composite structure can with proof strength on the premise of drop
The overall weight of low lid 2.In addition, when the plastic layer 23 of downside is closed on cylinder seat 1, shape can be produced under gravity
Become so that obturation effect is more preferable between lid 2 and cylinder seat 1.
It is respectively intended to be close to as shown in Fig. 2 the marginal surface of downside plastic layer 23 is formed with two circles by way of thickening
Sealing strip 24 inside and outside the upper opening of cylinder seat 1.The thickness of the distance between sealing strip 24 and cylinder seat 1 matches,
So that lid it is 2-in-1 on cylinder seat 1 when, the open upper edges of cylinder seat 1 can closely be embedded between two sealing strips 24.
With continued reference to Fig. 3, required to ensure that overall intensity is met, the surface middle part of downside plastic layer 23 preferably passes through
The mode thickened is formed with reinforcement 25.This reinforcement 25 includes at least two circles circumferential reinforcement concentric with lid 2, innermost circle
Circumferential reinforcement on the outside of be uniformly outwardly extending diametrically reinforcement provided with some.
Reference picture 4, compressing handle 5 includes projection 51, the first bearing pin 52, support 53, bolt 54, the second bearing pin 55 and handle
Hand lever 56.Projection 51 is fixed on the outside of cylinder seat 1, can be fixed by way of being integrally formed or welding.First bearing pin 52
It is serially connected with projection 51.Support 53 is U-shaped structure, and axle is connected on the two ends of the first bearing pin 52 its two relative movable end respectively,
The middle part of support 53 is provided with screw.One end of handlebar stem 56 be provided with relative clamping plate, the second bearing pin 55 be serially connected with two clamping plates it
Between, bolt 54 is bolted in the screw of support 53 after passing through the second bearing pin 55.Based on said structure, handlebar stem 56 can be with second
Bearing pin 55 is that basic point carries out axle turn, and the attachment structure of bolt 54 and support 53 can then drive handlebar stem 56 with the first bearing pin 52
Axle is carried out for basic point to turn.When it is implemented, passing through swivel bolt 54, thus it is possible to vary it is whole with the combining structure that support 53 is constituted
Body length, so as to change the elastic effect compressed when handle 5 is pressed.
As shown in figure 1, one of handle 5 that compresses is provided with insurance fastener 6, insurance fastener 6 includes depression bar 61 and two
The individual connection end 62 from the lower extension backward of 61 liang of lateral bends of depression bar, connection end 62 connects frame 63 provided with kidney-shaped, and insurance fastener 6 leads to
Kidney-shaped connection frame 63 is crossed to snap onto in the outermost end of the both sides of the first bearing pin 52.Above-mentioned insurance fastener 6 can after compression handle 5 is pushed aside
To play a part of locking lid 2, it is to avoid lid 2 is upspring in tank car under gas impact, prevent from producing damage to staff.
The utility model is exemplarily described above in conjunction with accompanying drawing, but is not enumerating for exhaustive, it is clear that this reality
It is not subject to the restrictions described above, is entered as long as employing method design of the present utility model with technical scheme with new implement
The improvement of capable various unsubstantialities, or it is not improved by it is of the present utility model design and technical scheme directly apply to other fields
Close, within protection domain of the present utility model.
Claims (5)
1. a kind of novel man-hole cap assembly, including cylinder seat for being connected with tank body and at cylinder seat upper opening
Lid, lid is hinged by the 3rd bearing pin located at edge with cylinder seat, has been uniformly distributed circumferentially on the outside of cylinder seat some
It is movable to be pressed on lid so that lid sealedly compresses handle, it is characterised in that：The compression handle includes projection, first
Bearing pin, support, bolt, the second bearing pin and handlebar stem, the projection are fixed on the outside of cylinder seat, and the first bearing pin is serially connected with convex
On block, support is U-shaped structure, and axle is connected on the two ends of the first bearing pin its two relative movable end respectively, and the middle part of support is provided with
Screw, one end of handlebar stem is provided with relative clamping plate, and the second bearing pin is serially connected between two clamping plates, and bolt is passed through after the second bearing pin
It is bolted in the screw of support, the edge of the lid is with respect to being provided with outstanding draw ring at the position of bearing pin.
2. a kind of novel man-hole cap assembly according to claim 1, it is characterised in that：The lid includes being placed in centre
Aluminium alloy plate and the hot melt adhesive layer and plastic layer for being sequentially arranged in both sides above and below aluminium alloy plate respectively.
3. a kind of novel man-hole cap assembly according to claim 2, it is characterised in that：The marginal surface of downside plastic layer leads to
Cross the mode thickened and be formed with two circles and be respectively intended to be close to the sealing strip inside and outside cylinder seat upper opening.
4. a kind of novel man-hole cap assembly according to claim 2, it is characterised in that：The surface middle part of downside plastic layer leads to
Cross the mode thickened and be formed with reinforcement, the reinforcement includes at least Liang Quan with covering body concentric circumferential reinforcement, innermost circle
Circumferential reinforcement on the outside of be uniformly outwardly extending diametrically reinforcement provided with some.
5. a kind of novel man-hole cap assembly according to claim 1, it is characterised in that：At least one compresses handle and is provided with
Insure fastener, insurance fastener includes depression bar and two and set from the connection end of the lateral bend of depression bar two lower extension backward, connection end
There is kidney-shaped to connect frame, insurance fastener connects frame by kidney-shaped and snapped onto in the outermost end of the first bearing pin both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030693.8U CN206367742U (en) | 2017-01-10 | 2017-01-10 | A kind of novel man-hole cap assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030693.8U CN206367742U (en) | 2017-01-10 | 2017-01-10 | A kind of novel man-hole cap assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206367742U true CN206367742U (en) | 2017-08-01 |
Family
ID=59390737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720030693.8U Expired - Fee Related CN206367742U (en) | 2017-01-10 | 2017-01-10 | A kind of novel man-hole cap assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206367742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412330B (en) * | 2022-01-19 | 2024-01-23 | 大峘集团有限公司 | Improved structure for local air leakage of manhole door under uneven stress |
-
2017
- 2017-01-10 CN CN201720030693.8U patent/CN206367742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412330B (en) * | 2022-01-19 | 2024-01-23 | 大峘集团有限公司 | Improved structure for local air leakage of manhole door under uneven stress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20190110 |