CN206016654U - A kind of multiplex road and bridge construction ladder - Google Patents
A kind of multiplex road and bridge construction ladder Download PDFInfo
- Publication number
- CN206016654U CN206016654U CN201620812595.5U CN201620812595U CN206016654U CN 206016654 U CN206016654 U CN 206016654U CN 201620812595 U CN201620812595 U CN 201620812595U CN 206016654 U CN206016654 U CN 206016654U
- Authority
- CN
- China
- Prior art keywords
- mobile jib
- cross bar
- bearing pin
- bearing
- draw
- 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 multiplex road and bridge construction ladder, including bearing, first adjustment hole, first draw-in groove, first bearing pin, first mobile jib, ribs, second bearing pin, second draw-in groove, first cross bar, second cross bar, second adjustment hole, 3rd bearing pin, cat ladder, second mobile jib, the first draw-in groove is symmetrically arranged on two with before and after the upper surface of bearing, the both sides of draw-in groove are provided with the first adjustment hole, the two ends of bearing are connected with the lower end of the first mobile jib and the second mobile jib respectively by the first bearing pin, the end of the first bearing pin is arranged in the first adjustment hole, the medial surface of the first mobile jib is provided with the second draw-in groove, the top of the first mobile jib is connected with one end of the first cross bar by the second bearing pin；Compared with prior art, the beneficial effects of the utility model are：Lightweight, intensity is high.Greatly facilitate the operation intensity of workmen, suitably various occasions are used, and deposit and transport to occupy space little, be easy to carry, applied range.
Description
Technical field
The utility model is related to ladder technical field, specially a kind of multiplex road and bridge construction ladder.
Background technology
Ladder is typically made with bamboo and wood as a kind of apparatus that ascends a height, and for people stepwise up and down, for work high above the ground, but is passed
The ladder of system is typically all to do side by two long thick bar, and scansorial cross bar is crossed in centre, as stopping over during for climbing
Point, so in operation at top, if ladder is built on the sand, will there are a lot of problems, for this purpose, a kind of it is proposed that multiplex road and bridge
Construction ladder.
Utility model content
The purpose of this utility model is to provide a kind of multiplex road and bridge construction ladder, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the utility model provides following technical scheme：A kind of multiplex road and bridge construction ladder, including propping up
Seat, the first adjustment hole, the first draw-in groove, the first bearing pin, the first mobile jib, ribs, the second bearing pin, the second draw-in groove, the first cross bar,
Two cross bars, the second adjustment hole, the 3rd bearing pin, cat ladder, the second mobile jib, are symmetrically arranged on two with first before and after the upper surface of the bearing
Draw-in groove, the both sides of draw-in groove are provided with the first adjustment hole, the two ends of bearing by the first bearing pin respectively with the first mobile jib and the second mobile jib
Lower end connection, the end of the first bearing pin is arranged in the first adjustment hole, and the medial surface of first mobile jib is provided with the second card
Groove, the top of the first mobile jib are connected with one end of the first cross bar by the second bearing pin, and the other end of the first cross bar is arranged on second
In the cavity of cross bar right-hand member, the first cross bar and the second cross bar are connected by bearing pin, and the second cross bar is provided with the second adjustment hole, bearing pin
End be arranged in the second adjustment hole, the left end of the second cross bar is connected with the second mobile jib by the second bearing pin, and described first is horizontal
The junction of the junction and the second cross bar and the second mobile jib of bar and the first mobile jib is provided with ribs, the ribs two on right side
End is connected with the first cross bar and the first mobile jib respectively by the 3rd bearing pin, the ribs two ends in left side pass through the 3rd bearing pin respectively with
Second cross bar and the connection of the second mobile jib.
Preferably, the quantity of first mobile jib is two, and before and after two the first mobile jibs are symmetricly set on bearing right-hand member
Cat ladder is provided between both sides, and two the first mobile jibs.
Preferably, the ribs and the first cross bar and the first mobile jib and ribs and the second cross bar and the second mobile jib it
Between triangle.
Preferably, the quantity of second mobile jib is two, and before and after two the second mobile jibs are symmetricly set on bearing left end
Both sides, and two the second mobile jibs are provided with cat ladder.
Preferably, first adjustment hole and the second adjustment hole are correspondingly arranged.
Compared with prior art, the beneficial effects of the utility model are：Lightweight, intensity is high.Greatly facilitate constructor
The operation intensity of member, suitably various occasions use, and deposit and transport to occupy space little, be easy to carry, applied range.
Description of the drawings
Fig. 1 is the utility model structural representation；
In figure：1 bearing, 2 first adjustment holes, 3 first draw-in grooves, 4 first bearing pins, 5 first mobile jibs, 6 ribs, 7 second pins
Axle, 8 second draw-in grooves, 9 first cross bars, 10 second cross bars, 11 second adjustment holes, 12 the 3rd bearing pins, 13 cat ladders, 14 second mobile jibs.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of multiplex road and bridge construction ladder, including bearing 1, the
One adjustment hole 2, the first draw-in groove 3, the first bearing pin 4, the first mobile jib 5, ribs 6, the second bearing pin 7, the second draw-in groove 8, the first cross bar
9th, the second cross bar 10, the second adjustment hole 11, the 3rd bearing pin 12, cat ladder 13, the second mobile jib 14, before and after the upper surface of the bearing 1
The first draw-in groove 3 is symmetrically arranged on two with, the both sides of draw-in groove 3 are provided with the first adjustment hole 2, and the two ends of bearing 1 are distinguished by the first bearing pin 4
It is connected with the lower end of the first mobile jib 5 and the second mobile jib 14, the end of the first bearing pin 4 is arranged in the first adjustment hole 2, described first
The medial surface of mobile jib 5 is provided with the second draw-in groove 8, and the top of the first mobile jib 5 is connected by one end of the second bearing pin 7 and the first cross bar 9
Connect, the other end of the first cross bar 9 is arranged in the cavity of 10 right-hand member of the second cross bar, the first cross bar 9 and the second cross bar 10 pass through pin
Axle connects, and the second cross bar 10 is provided with the second adjustment hole 11, and the end of bearing pin is arranged in the second adjustment hole 11, the second cross bar 10
Left end be connected with the second mobile jib 14 by the second bearing pin 7, the junction of first cross bar 9 and the first mobile jib 5 and second horizontal
The junction of bar 10 and the second mobile jib 14 is provided with ribs 6,6 two ends of ribs on right side by the 3rd bearing pin 12 respectively with
First cross bar 9 and the first mobile jib 5 connect, 6 two ends of ribs in left side by the 3rd bearing pin 12 respectively with the second cross bar 10 and the
Two mobile jibs 14 connect.
The quantity of the first mobile jib 5 is two, and two the first mobile jibs 5 are symmetricly set on both sides before and after 1 right-hand member of bearing, and two
Cat ladder 13, ribs 6 and the first cross bar 9 and the first mobile jib 5 and ribs 6 and the second horizontal stroke is provided between individual first mobile jib 5
Triangle between bar 10 and the second mobile jib 14.The quantity of the second mobile jib 14 is two, and two the second mobile jibs 14 are symmetrical
Both sides before and after 1 left end of bearing are arranged on, and two the second mobile jibs 14 are provided with cat ladder 13.First adjustment hole 2 and the second adjustment hole
11 are correspondingly arranged.
As one embodiment of the present utility model：A kind of multiplex road and bridge construction ladder of the present utility model is lightweight, intensity
High.Greatly facilitate the operation intensity of workmen, suitably various occasions are used, and deposit and transport to occupy space little, just
In carrying, applied range.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multiplex road and bridge construction is terraced, including bearing（1）, the first adjustment hole (2), the first draw-in groove（3）, the first bearing pin（4）,
One mobile jib（5）, ribs（6）, the second bearing pin（7）, the second draw-in groove（8）, the first cross bar（9）, the second cross bar（10）, second adjust
Hole（11）, the 3rd bearing pin（12）, cat ladder（13）, the second mobile jib（14）, it is characterised in that：The bearing（1）Upper surface before and after
It is symmetrically arranged on two with the first draw-in groove（3）, draw-in groove（3）Both sides be provided with the first adjustment hole（2）, bearing（1）Two ends pass through first
Bearing pin（4）Respectively with the first mobile jib（5）With the second mobile jib（14）Lower end connection, the first bearing pin（4）End be arranged on first
Adjustment hole（2）Interior, first mobile jib（5）Medial surface be provided with the second draw-in groove（8）, the first mobile jib（5）Top by the
Two bearing pins（7）With the first cross bar（9）One end connection, the first cross bar（9）The other end be arranged on the second cross bar（10）Right-hand member
In cavity, the first cross bar（9）With the second cross bar（10）Connected by bearing pin, the second cross bar（10）It is provided with the second adjustment hole
（11）, the end of bearing pin is arranged on the second adjustment hole（11）Interior, the second cross bar（10）Left end pass through the second bearing pin（7）With second
Mobile jib（14）Connection, first cross bar（9）With the first mobile jib（5）Junction and the second cross bar（10）With the second mobile jib（14）
Junction be provided with ribs（6）, the ribs on right side（6）Two ends pass through the 3rd bearing pin（12）Respectively with the first cross bar
（9）With the first mobile jib（5）Connection, the ribs in left side（6）Two ends pass through the 3rd bearing pin（12）Respectively with the second cross bar（10）With
Second mobile jib（14）Connection.
2. a kind of multiplex road and bridge construction according to claim 1 is terraced, it is characterised in that：First mobile jib（5）Quantity
For two, and two the first mobile jibs（5）It is symmetricly set on bearing（1）Both sides before and after right-hand member, and two the first mobile jibs（5）Between set
It is equipped with cat ladder（13）.
3. a kind of multiplex road and bridge construction according to claim 1 is terraced, it is characterised in that：The ribs（6）Horizontal with first
Bar（9）With the first mobile jib（5）And ribs（6）With the second cross bar（10）With the second mobile jib（14）Between triangle.
4. a kind of multiplex road and bridge construction according to claim 1 is terraced, it is characterised in that：Second mobile jib（14）Quantity
For two, and two the second mobile jibs（14）It is symmetricly set on bearing（1）Both sides before and after left end, and two the second mobile jibs（14）Arrange
There is cat ladder（13）.
5. a kind of multiplex road and bridge construction according to claim 1 is terraced, it is characterised in that：First adjustment hole（2）With
Two adjustment holes（11）It is correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812595.5U CN206016654U (en) | 2016-07-29 | 2016-07-29 | A kind of multiplex road and bridge construction ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620812595.5U CN206016654U (en) | 2016-07-29 | 2016-07-29 | A kind of multiplex road and bridge construction ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206016654U true CN206016654U (en) | 2017-03-15 |
Family
ID=58245817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620812595.5U Expired - Fee Related CN206016654U (en) | 2016-07-29 | 2016-07-29 | A kind of multiplex road and bridge construction ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206016654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089015A (en) * | 2016-07-29 | 2016-11-09 | 广东惠利普路桥信息工程有限公司 | A kind of road and bridge construction Multifunction combined ladder |
-
2016
- 2016-07-29 CN CN201620812595.5U patent/CN206016654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089015A (en) * | 2016-07-29 | 2016-11-09 | 广东惠利普路桥信息工程有限公司 | A kind of road and bridge construction Multifunction combined ladder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20200729 |