CN206016649U - A kind of trapezoidal emergency staircase - Google Patents
A kind of trapezoidal emergency staircase Download PDFInfo
- Publication number
- CN206016649U CN206016649U CN201621030628.7U CN201621030628U CN206016649U CN 206016649 U CN206016649 U CN 206016649U CN 201621030628 U CN201621030628 U CN 201621030628U CN 206016649 U CN206016649 U CN 206016649U
- Authority
- CN
- China
- Prior art keywords
- trapezoidal
- emergency staircase
- foot
- slipmat
- handrail
- 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
Links
Abstract
A kind of trapezoidal emergency staircase, including ladder body, the ladder body includes two support bars and several foot-driven levers, the two ends of the foot-driven lever are fixed on two support bars, foot-driven lever is provided with groove, slipmat is inlaid with groove, and the casting lug thereon of slipmat is higher than the cambered surface of groove inner wall, support bar is provided with handrail, and handrail is relative to support rod folding, handrail is located at the top of support bar, and handrail is provided with insulating barrier, the foot-driven lever that installs on support bar is from top to bottom, the length of foot-driven lever is elongated successively, slipmat is provided with small lugs, small lugs are evenly distributed in slipmat, slipmat is rubber antiskid pad, the top of the support bar is provided with instrument cases.The beneficial effects of the utility model：This utility model is specifically providing a trapezoidal ladder, on ladder increases slipmat, can effectively prevent the ladder stand period of the day from 11 p.m. to 1 a.m from skidding, and the handrail that the top of ladder is installed can be very good to help operating personnel, make operating personnel operationally more safe.
Description
Technical field
This utility model is related to a kind of ladder, especially a kind of trapezoidal emergency staircase of steel tower climbing.
Background technology
The structure of existing steel tower ladder stand with commonly climbing ladder structure similar, all only simple foot-driven lever and
Support, the ladder of this structure its easily there is ladder base skidding, it is often necessary to one people's staircase of people's cat ladder, so that people
Work cost increases, and work efficiency is low.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model to provide a kind of trapezoidal emergency staircase, the trapezoidal safety body entirety
Assume trapezium structure, directly increased the contact area of ladder base and ground, make ladder more steady when in use
Fixed.
This utility model solves the technical scheme that adopted of above-mentioned technical problem；
A kind of trapezoidal emergency staircase, including ladder body, the ladder body includes two support bars and several foot-driven levers,
The two ends of the foot-driven lever are fixed on two support bars, and foot-driven lever is provided with groove, are inlaid with slipmat in groove, and anti-skidding
Cambered surface of the casting lug thereon of pad higher than groove inner wall, support bar are provided with handrail, and handrail is relative to support rod folding.
The handrail is located at the top of support bar, and handrail is provided with insulating barrier.
From top to bottom, the length of foot-driven lever is elongated successively for the foot-driven lever that installs on the support bar.
The slipmat is provided with small lugs, and small lugs are evenly distributed in slipmat.
The slipmat is rubber antiskid pad.
The top of the support bar is provided with instrument cases.
The ladder body is contacted with ground, and the bottom of contact is cased with rubber antiskid shock-absorbing sleeve, the rubber antiskid shock-absorbing sleeve
It is fixedly installed on bottom, and rubber antiskid shock-absorbing sleeve is provided with ring rib with the junction of bottom.
The governor motion for adjusting the emergency staircase strong point is provided with one of foot of the lower end of emergency staircase.
Described adjustment structure is included in the adjustment barrel being threadedly coupled with emergency staircase, adjustment barrel for hollow structure, adjustment barrel
Upper end inwall be machined with female thread, corresponding, be provided be threadedly coupled with the female thread of adjustment barrel outer in the lower end of emergency staircase
Screw thread.
The bottom of described adjustment barrel is socketed with the Anti-skid shock-absorbing set that a quality of rubber materials is made.
The beneficial effects of the utility model：This utility model is specifically providing a trapezoidal ladder, increases on ladder
Slipmat, can effectively prevent the ladder stand period of the day from 11 p.m. to 1 a.m from skidding, and the handrail that the top of ladder is installed can be very good to help operation
Personnel, make operating personnel operationally more safe.
Description of the drawings
Further illustrate with reference to the accompanying drawings and examples.
Fig. 1 is front view of the present utility model；
Fig. 2 is left view of the present utility model.
Specific embodiment
A kind of trapezoidal emergency staircase as Figure 1-Figure 2, including ladder body, the ladder body includes two support bars
2 are fixed on two support bars 1 with several foot-driven levers 1, the two ends of the foot-driven lever 1, and foot-driven lever 1 is provided with groove 3, groove
Slipmat 6 is inlaid with 3, and the casting lug thereon of slipmat 3, higher than the cambered surface of 3 inwall of groove, support bar 2 is provided with handrail 5, and helps
Handss 5 are foldable relative to support bar 2.
The handrail 5 is located at the top of support bar 2, and handrail 5 is provided with insulating barrier, and the effect of handrail 5 is exactly mainly to use
In protection operating personnel, foldable is to facilitate the transport of ladder and store.
From top to bottom, the length of foot-driven lever 1 is elongated successively, and this ensures well for the foot-driven lever 1 that installs on the support bar 2
The stability of ladder, makes ladder using more safe.
The slipmat 6 is provided with small lugs, and small lugs are evenly distributed in slipmat 6, and the slipmat 6 is anti-for rubber
Skidding.Small lugs further increase the frictional force of shoes and foot-driven lever 1.
The top of the support bar 2 is provided with instrument cases 4, and the installation of instrument cases is that operating personnel's instrument is put for convenience
Put.
The ladder body is contacted with ground, and the bottom of contact is cased with rubber antiskid shock-absorbing sleeve 7, the rubber antiskid shock-absorbing sleeve
7 are fixedly installed on bottom, and rubber antiskid shock-absorbing sleeve 7 is provided with ring rib, the setting of ring rib with the junction of bottom
Rubber antiskid shock-absorbing sleeve 7 and the connection of bottom is made more to fix.
The governor motion for adjusting the emergency staircase strong point is provided with one of foot of the lower end of emergency staircase.Governor motion
It is disposed to prevent ground injustice from causing emergency staircase to be placed unstable, the setting for having governor motion makes ladder upper end keep steady
Posterior end is finely adjusted by governor motion the steadiness of realizing emergency staircase such that it is able to the operation of personnel on the ladder that ensures safety
Safety, the adjustment structure described in the present embodiment include that the adjustment barrel being threadedly coupled with emergency staircase, emergency staircase bottom should be designed as
It is hollow structure in circle, external process external screw thread, adjustment barrel, the upper end inwall of adjustment barrel is machined with female thread, described tune
The bottom of section cylinder is socketed with the Anti-skid shock-absorbing set that a quality of rubber materials is made.Can set between adjustment barrel and emergency staircase as needed
Locking device is put, and passes through locking device by adjustment barrel and emergency staircase after the position of needs is adjusted between adjustment barrel and emergency staircase
Between be fixed, prevent between adjustment barrel and emergency staircase produce rotation, locking device can be a jackscrew, i.e., in adjustment barrel side
Face arranges the tapped through hole of a longitudinal direction, and in the through hole female thread connection holds out against screw, the screwed hole should be located at the upper of adjustment barrel
Portion, is typically designed as screwed hole away from the 10mm positions of adjustment barrel upper end.
This utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For citing and descriptive purpose, and it is not intended to this utility model is limited in described scope of embodiments.In addition ability
Field technique personnel it is understood that this utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within this utility model scope required for protection with
Interior.
Claims (10)
1. a kind of trapezoidal emergency staircase, including ladder body, its feature exists, the ladder body include two support bars and several
Foot-driven lever, the two ends of the foot-driven lever are fixed on two support bars, and foot-driven lever is provided with groove, is inlaid with anti-skidding in groove
Pad, and the casting lug thereon of slipmat, higher than the cambered surface of groove inner wall, support bar is provided with handrail, and handrail can be rolled over relative to support bar
Folded.
2. a kind of trapezoidal emergency staircase according to claim 1, it is characterised in that the handrail is located at the top of support bar,
And handrail is provided with insulating barrier.
3. a kind of trapezoidal emergency staircase according to claim 1, it is characterised in that the foot-driven lever that installs on the support bar by
Top to bottm, the length of foot-driven lever is elongated successively.
4. a kind of trapezoidal emergency staircase according to claim 1, it is characterised in that the slipmat is provided with small lugs, little
Projection is evenly distributed in slipmat.
5. a kind of trapezoidal emergency staircase according to claim 3, it is characterised in that the slipmat is rubber antiskid pad.
6. a kind of trapezoidal emergency staircase according to any one claim of claim 1-5, it is characterised in that the support bar
Top be provided with instrument cases.
7. a kind of trapezoidal emergency staircase according to claim 1, it is characterised in that the ladder body is contacted with ground, is connect
Tactile bottom is cased with rubber antiskid shock-absorbing sleeve, and the rubber antiskid shock-absorbing sleeve is fixedly installed on bottom, and rubber antiskid shock-absorbing sleeve
Ring rib is provided with the junction of bottom.
8. a kind of trapezoidal emergency staircase according to claim 1, it is characterised in that in one of foot of the lower end of emergency staircase
It is provided with the governor motion for adjusting the emergency staircase strong point.
9. a kind of trapezoidal emergency staircase according to claim 8, it is characterised in that described adjustment structure includes and emergency staircase
It is hollow structure in the adjustment barrel of threaded connection, adjustment barrel, the upper end inwall of adjustment barrel is machined with female thread, corresponding, in peace
The lower end of full ladder is provided with the external screw thread being threadedly coupled with the female thread of adjustment barrel.
10. a kind of trapezoidal emergency staircase according to claim 9, it is characterised in that the bottom socket of described adjustment barrel
The Anti-skid shock-absorbing set for having a quality of rubber materials to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030628.7U CN206016649U (en) | 2016-08-31 | 2016-08-31 | A kind of trapezoidal emergency staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030628.7U CN206016649U (en) | 2016-08-31 | 2016-08-31 | A kind of trapezoidal emergency staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016649U true CN206016649U (en) | 2017-03-15 |
Family
ID=58259163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030628.7U Expired - Fee Related CN206016649U (en) | 2016-08-31 | 2016-08-31 | A kind of trapezoidal emergency staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284642A (en) * | 2017-07-19 | 2017-10-24 | 周玉翔 | A kind of airframe shell of easy access |
| CN107909743A (en) * | 2017-12-20 | 2018-04-13 | 黄丽佳 | A kind of logistics cabinet based on Internet of Things |
-
2016
- 2016-08-31 CN CN201621030628.7U patent/CN206016649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284642A (en) * | 2017-07-19 | 2017-10-24 | 周玉翔 | A kind of airframe shell of easy access |
| CN107909743A (en) * | 2017-12-20 | 2018-04-13 | 黄丽佳 | A kind of logistics cabinet based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |