CN208939521U - The notch sealing strip and notch sealing structure of construction elevator wiping bus - Google Patents
The notch sealing strip and notch sealing structure of construction elevator wiping bus Download PDFInfo
- Publication number
- CN208939521U CN208939521U CN201821493916.5U CN201821493916U CN208939521U CN 208939521 U CN208939521 U CN 208939521U CN 201821493916 U CN201821493916 U CN 201821493916U CN 208939521 U CN208939521 U CN 208939521U
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- China
- Prior art keywords
- sealing strip
- notch
- bus
- construction elevator
- outer layer
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- Expired - Fee Related
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Abstract
The utility model relates to the notch sealing strip of construction elevator wiping bus and notch sealing structures.The position that one of side of the sealing strip is used to be connected on the notch side of wiping bus, sealing strip close to its another side is equipped with the convex ribs extended along its length, and the external surface shape of convex ribs cross section is arc.The notch sealing structure includes bus modeling pipe, bus mould be equipped with inside pipe axially through channel, offer the notch of elongated setting along its length on bus modeling pipe side wall, notch is connected to channel, the conduit that notch and channel composition are slided for current-collector；An outer layer sealing strip is respectively connected on two sides of notch, two outer layer sealing strips mutually abut when not by external force away from the side of bus modeling pipe；Outer layer sealing strip uses above-mentioned sealing strip.The utility model is structurally reasonable, good seal performance, it is possible to prevente effectively from water enters inside bus, prevents transmission line of electricity from short circuit problem occur, it is ensured that transmission operation is safe and reliable.
Description
Technical field
The utility model relates to a kind of slide-contact-type power transmitting devices, specifically the notch sealing of construction elevator wiping bus
Item and notch sealing structure, belong to power supply facilities technical field.
Background technique
Currently, the construction elevator in China's building field generally makees electric conductor using cable.Due to the self weight of cable
Throughout the year in outdoor application, it is easy because rubber damages or overweight causes interior lines easily broken because rubbing or being self-possessed caused by exposing to the sun and rain
It splits, and encounters and have strong wind weather, cable is installed in unstable situation, and cable is easy to swing and folder is hung, and is caused serious
Security risk, influence the life security of worker and the engineering efficiency of building.
To solve the above problems, present construction elevator is mostly to use slide-contact-type power supply instead comprising wiping bus and current collection
Device is slided by current-collector in wiping bus to realize power supply.And wiping bus needs reliable sealing in use,
It can be avoided water entrance.But sealing performance is not good for the sealing of existing wiping bus, inevitably there is water entrance at work, and current collection
Device can cause temperature rise when being powered, and the water in wiping bus will form vapor, lead to that there was dampness in the air, so may be conductive and lead
Short circuit is caused, the danger for causing route to burn up.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of construction elevator wiping bus
Notch sealing strip and notch sealing structure, with structurally reasonable, the advantages of good seal performance, it is possible to prevente effectively from water enters
To inside bus, prevent transmission line of electricity from short circuit problem occur, it is ensured that transmission operation is safe and reliable.
First purpose of the utility model is realized by the following technical solution:
The notch sealing strip of construction elevator wiping bus, one of side of the sealing strip is for being connected to wiping mother
On the notch side of line, it is characterised in that: the position on the sealing strip close to its another side is equipped with to be extended along its length
Convex ribs, the external surface shape of the convex ribs cross section is arc.
As the further improvement of the notch sealing strip, set on the side for connecting bus modeling pipe of the sealing strip
There is T-type inlay.
As the further improvement of the notch sealing strip, the sealing strip is divided into two sections in the direction of the width, close to T-type
Inlay is the first bending segment, is the second bending segment far from T-type inlay, protrusion of second bending segment towards convex ribs
Direction bending.
As the further improvement of the notch sealing strip, the convex ribs are convex from a part of sealing strip itself to one side
It rises and constitutes, sealing strip another side position corresponding with the convex ribs forms groove.
As the further improvement of the notch sealing strip, the sealing strip is made of vulcanized rubber material.
Second purpose of the utility model is realized by the following technical solution:
The notch sealing structure of construction elevator wiping bus, including bus modeling pipe, the bus modeling pipe inside are equipped with axial
The channel of perforation, bus mould the notch for offering elongated setting on pipe side wall along its length, and the notch is connected to channel, slot
Mouth and channel constitute the conduit slided for current-collector；It is characterized by: being respectively connected on two sides of the notch outside one
Layer sealing strip, two outer layer sealing strips mutually abut when not by external force away from the side of bus modeling pipe；The outer layer sealing strip
Using above-mentioned sealing strip.
As the further improvement of the notch sealing structure, one is also connected on one of side of the notch
Internal layer sealing strip, the internal layer sealing strip are located on the inside of outer layer sealing strip, and internal layer sealing strip uses above-mentioned sealing strip, and internal layer is close
Strip of paper used for sealing contacts at another side of notch away from the side of bus modeling pipe when not by external force.
As the further improvement of the notch sealing structure, the side of the notch is equipped with small t-shaped slot, the outer layer
Sealing strip and internal layer sealing strip, which pass through its T-type inlay, to be inlayed with small t-shaped slot and connect.
Compared with prior art, advantage is the utility model:
(1), the gasket structure in the utility model is ingenious, by the way that convex ribs are arranged, when the side of a sealing strip and another
The side of one sealing strip or when mutually abutting with the notch side of bus modeling pipe, convex ribs can guarantee to contact face tight always
Closely connected conjunction, greatly improves protective performance.
(2), the notch sealing structure in the utility model by bus mould pipe notch at be arranged outer layer sealing strip and
Internal layer sealing strip, constitutes double protection, can effectively prevent dust aerosol, steam etc. from invading in wiping bus, mention significantly
The degree of protection of high wiping bus.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model embodiment 1.
Fig. 2 is the cross-sectional view of the utility model embodiment 2.
Fig. 3 is the concrete application situation schematic diagram of the utility model embodiment 2.
Fig. 4 is the A-A cross-sectional view in Fig. 3.
Description of symbols: 1- convex ribs, the first bending segment of 2-, the second bending segment of 3-, 4- groove, 5-T type inlay, 6- are female
Line moulds pipe, the channel 6a-, 6b- notch, 6c- small t-shaped slot, 7- outer layer sealing strip, 8- internal layer sealing strip, 9- current-collector.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, embodiment 1 discloses a kind of notch sealing strip of construction elevator wiping bus, the sealing strip its
In side be used to be connected to the side notch 6b of wiping bus, be equipped with close to the position of another side along length on sealing strip
The convex ribs 1 that direction extends are spent, the external surface shape of 1 cross section of convex ribs is arc.
As shown in Figure 1, the side for connecting bus modeling pipe 6 of the sealing strip is inlayed equipped with T-type in the present embodiment 1
Embedding portion 5, to facilitate the assembly of sealing strip.
As shown in Figure 1, the sealing strip is divided into two sections in the direction of the width in the present embodiment 1, close to T type inlay 5
It is the first bending segment 2, is the second bending segment 3, protrusion of second bending segment 3 towards convex ribs 1 far from T-type inlay 5
Direction bending.So set, in specific application, this structure can make sealing strip in mutual abut, abut bus modeling pipe 6
When or recline current-collector 9 when can be closer, further increase sealing performance.
As shown in Figure 1, the convex ribs 1 are made of a part of sealing strip itself to one side protrusion in the present embodiment 1,
Sealing strip another side position corresponding with the convex ribs 1 forms groove 4.It is arranged such, on the one hand, when the side of two sealing strips
When side mutually abuts, convex ribs 1 are easier to deform, and outer layer sealing strip is made to quickly form sealing cooperation；On the other hand it can reduce close
The manufacturing cost of strip of paper used for sealing, and improve service life.The sealing strip is preferably made of vulcanized rubber material.
Embodiment 2
As shown in Fig. 2, embodiment 2 discloses a kind of notch 6b sealing structure of construction elevator wiping bus comprising female
Line moulds pipe 6, be equipped with inside bus modeling pipe 6 axially through channel 6a, is opened up on bus modeling 6 side wall of pipe along its length
There are the notch 6b of elongated setting, the notch 6b to be connected to channel 6a, notch 6b and channel 6a constitute the slot slided for current-collector 9
Road；An outer layer sealing strip 7 is respectively connected on two sides of the notch 6b, two outer layer sealing strips 7 mould pipe 6 away from bus
Side mutually abutted when not by external force；An internal layer sealing strip 8 is also connected on one of side of the notch 6b,
The internal layer sealing strip 8 is located at 7 inside of outer layer sealing strip, and internal layer sealing strip 8 is away from the side of bus modeling pipe 6 when not by external force
Contact at another side of notch 6b.The outer layer sealing strip 7 and internal layer sealing strip 8 are all made of the sealing strip in embodiment 1.
As shown in Fig. 2, the side of the notch 6b is equipped with small t-shaped slot 6c, the outer layer sealing strip 7 in the present embodiment 2
It is inlayed and is connect with small t-shaped slot 6c by its T-type inlay 5 with internal layer sealing strip 8.It is arranged such, it is ensured that outer layer sealing
There is reliable connection between item 7, internal layer sealing strip 8 and bus modeling pipe 6, and dismounting and change is convenient.
When concrete application, as shown in Figure 3, Figure 4, the setting of current-collector 9 is in bus modeling pipe 6 and can freely walk, separate
The side of the position of current-collector 9, the separate bus modeling pipe 6 of two outer layer sealing strips 7 closely abuts always, internal layer sealing strip 8
Side far from bus modeling pipe 6 is closely abutted with the side notch 6b of bus modeling pipe 6 always；Close to current-collector 9 position,
Outer layer sealing strip 7, internal layer sealing strip 8 are fitted closely always with 9 surface of current-collector again and are contacted.Material is thus formed multiple-sealed knots
Structure can effectively prevent dust aerosol, steam etc. from invading in wiping bus, greatly improve the degree of protection of wiping bus.
Claims (8)
1. the notch sealing strip of construction elevator wiping bus, one of side of the sealing strip is for being connected in wiping mother
On side notch (6b) of line, it is characterised in that: the position on the sealing strip close to its another side is equipped with along its length
The convex ribs (1) of extension, the external surface shape of convex ribs (1) cross section are arc.
2. the notch sealing strip of construction elevator wiping bus as described in claim 1, it is characterised in that: the use of the sealing strip
T-type inlay (5) are equipped in the side of connection bus modeling pipe (6).
3. the notch sealing strip of construction elevator wiping bus as claimed in claim 2, it is characterised in that: the sealing strip is in width
Degree is divided into two sections on direction, is the first bending segment (2) close to T-type inlay (5), is second curved far from T-type inlay (5)
The protrusion direction of trisection (3), second bending segment (3) towards convex ribs (1) is bent.
4. the notch sealing strip of construction elevator wiping bus as described in claim 1, it is characterised in that: the convex ribs (1) are
It is made of a part of sealing strip itself to one side protrusion, sealing strip another side position corresponding with the convex ribs (1) is formed
Groove (4).
5. the notch sealing strip of construction elevator wiping bus as described in claim 1, it is characterised in that: the sealing strip uses
Vulcanized rubber material is made.
6. the notch sealing structure of construction elevator wiping bus, including bus modeling pipe (6), the bus modeling pipe (6) is internal to be equipped with
Axially through channel (6a), offer the notch (6b) of elongated setting, the slot along its length on bus modeling pipe (6) side wall
Mouth (6b) is connected to channel (6a), and notch (6b) and channel (6a) constitute the conduit slided for current-collector (9)；It is characterized by:
An outer layer sealing strip (7) is respectively connected on two sides of the notch (6b), two outer layer sealing strips (7) are moulded away from bus
The side of pipe (6) mutually abuts when not by external force；The outer layer sealing strip (7) is described in any item using Claims 1 to 5
Sealing strip.
7. the notch sealing structure of construction elevator wiping bus as claimed in claim 6, it is characterised in that: the notch (6b)
One of side on be also connected with an internal layer sealing strip (8), the internal layer sealing strip (8) is located at outer layer sealing strip (7)
Inside, internal layer sealing strip (8) use the described in any item sealing strips of Claims 1 to 5, and internal layer sealing strip (8) is moulded away from bus
The side of pipe (6) contacts at another side of notch (6b) when not by external force.
8. the notch sealing structure of construction elevator wiping bus as claimed in claim 6, it is characterised in that: the notch (6b)
Side be equipped with small t-shaped slot (6c), the outer layer sealing strip (7) and internal layer sealing strip (8) are by its T-type inlay (5)
It inlays and connect with small t-shaped slot (6c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493916.5U CN208939521U (en) | 2018-09-12 | 2018-09-12 | The notch sealing strip and notch sealing structure of construction elevator wiping bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493916.5U CN208939521U (en) | 2018-09-12 | 2018-09-12 | The notch sealing strip and notch sealing structure of construction elevator wiping bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939521U true CN208939521U (en) | 2019-06-04 |
Family
ID=66720848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493916.5U Expired - Fee Related CN208939521U (en) | 2018-09-12 | 2018-09-12 | The notch sealing strip and notch sealing structure of construction elevator wiping bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939521U (en) |
-
2018
- 2018-09-12 CN CN201821493916.5U patent/CN208939521U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190604 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |