CN206655650U - Vertical steel cat ladder - Google Patents
Vertical steel cat ladder Download PDFInfo
- Publication number
- CN206655650U CN206655650U CN201720298233.3U CN201720298233U CN206655650U CN 206655650 U CN206655650 U CN 206655650U CN 201720298233 U CN201720298233 U CN 201720298233U CN 206655650 U CN206655650 U CN 206655650U
- Authority
- CN
- China
- Prior art keywords
- hook
- fixed
- terraced beam
- steel
- cat ladder
- 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
Vertical steel cat ladder, including terraced beam, riding club, shore and link up with, terraced beam includes two band steels being parallel to each other, several riding clubs perpendicular with band steel are equally spaced between band steel, some groups are further fixed on terraced beam to shore, shore vertical with band steel and riding club, terraced back end is fixed with one group of hook, described hook is inverted U shape, first end arms of hook is fixed on the outside of band steel, second end arms of hook is free end, terraced beam, riding club and shore and all cover rubber sleeve, increase is shored between steel column, frictional force between hand and terraced beam and between pin and riding club, prevent from slipping, ensure the safety of operating personnel.
Description
Technical field
The realm of building construction is the utility model is related to, specifically a kind of vertical steel ascended a height temporarily for steel column installation is climbed
Ladder.
Background technology
In the construction of construction site welding for steel structure, for the higher component of size, operating personnel needs operation of ascending a height, and makees
When industry personnel ascend a height, must be by steel cat ladder above and below, and existing steel cat ladder is not fixed easily typically, directly establish on steel member compared with
Landing is easily caused, produces huge potential safety hazard.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of vertical steel cat ladder, in terraced beam, riding club
And shore and all cover rubber sleeve, so as to which hard contact is converted into soft contact, make the fixation between light cat ladder and steel column more firm,
Reduce the risk that steel cat ladder slides.
In order to solve the above technical problems, the utility model provides a kind of vertical steel cat ladder, including terraced beam, riding club, shore and
Hook, terraced beam include two band steels being parallel to each other, several riding clubs perpendicular with band steel are equally spaced between band steel, ladder
Some groups are further fixed on beam to shore, shores vertical with band steel and riding club, and terraced back end is fixed with one group of hook, described extension
Hook is inverted U shape, and the first end arms of hook is fixed on the outside of band steel, and the second end arms of hook is free end, terraced beam, riding club and shores
On all cover rubber sleeve.
In use, one group of hook on vertical steel cat ladder top is suspended on the peg on steel column top, shores and be against steel column side
On wall, make that there is certain distance between steel cat ladder and steel column, be easy to trample riding club, in terraced beam, riding club and shore and be cased with rubber
Set, increase are shored between steel column, between hand and terraced beam and the frictional force between pin and riding club, prevent from slipping, and ensure operation people
The safety of member.
Further, the first end arms end of hook cuts with notch, and the first end of check lock lever is hinged in notch, check lock lever
Middle part is fixed with stage clip one end, and the stage clip other end is fixed in the first end arms, and the second end and drawstring one end of check lock lever are fixed, and is drawn
The rope other end is around fixed pulley and hangs down to terraced beam bottom, and described fixed pulley is arranged on the outside of band steel, outside the race of fixed pulley
There are some limit ribs., it is necessary to which first vertical steel cat ladder is installed on steel column before ascending a height, drawstring can be first tensed, is made
Check lock lever rotates around jointed shaft, extrudes stage clip, and check lock lever separates with the second end arms linked up with, i.e., is beaten between check lock lever and hook
Open a gap, will be suspended on the peg on steel column top, then unclamp drawstring, check lock lever in the presence of stage clip again with extension
Second end in contact of hook, breach is closed, because peg both ends are fixed with steel column, so hook will not slide from peg,
Make vertical steel cat ladder is more anxious to be fixedly mounted on steel column.
Closer, terraced beam upper end is also equipped with one group of opening up hanging hook, and operation needs the instrument used
Can be suspended in advance on hanging hook, conveniently ascend a height operation when take.
Brief description of the drawings
Fig. 1 is one of stereogram of the utility model vertical steel cat ladder.
Fig. 2 is the two of the stereogram of the utility model vertical steel cat ladder.
Fig. 3 is the use state figure of the utility model vertical steel cat ladder.
Embodiment
Utility model is described further below by the drawings and specific embodiments.Specific implementation described herein
Mode only to explain utility model, is not used to limit the scope of protection of the utility model.
Vertical steel cat ladder, as shown in Figure 1 and Figure 2, including terraced beam 2, riding club 3, shore 1, hanging hook 4 and hook 5, terraced beam 2 by
Two band steels compositions being parallel to each other, are equally spaced six riding clubs 3 perpendicular with band steel between band steel, also solid on terraced beam 2
Surely there are two groups to shore 1, shore 2 vertical with band steel and riding club 3, terraced beam 2, riding club 3 and shore rubber sleeve is all covered on 1；Terraced beam 2
Top is fixed with one group of hook 5, and described hook 5 is inverted U shape, and the first end arms for linking up with 5 is fixed on band steel outside, links up with 5
Second end arms is free end, and the first end arms end for linking up with 5 cuts with notch, and the first end of check lock lever 6 is hinged in notch, locking
Fixed in bar with the one end of stage clip 8 for 6, the other end of stage clip 8 is fixed in the first end arms of hook 5, and the second end of check lock lever 6 is with drawing
7 one end of restricting are fixed, and the other end of drawstring 7 is around fixed pulley 9 and hangs down to the terraced bottom of beam 2, and described fixed pulley 9 is arranged on outside band steel
Side, the race of fixed pulley 9 have some limit ribs 10 outside, and drawstring 7 is worn between the race and limit ribs 10 of fixed pulley 9
Cross.The terraced upper end of beam 2 is also equipped with one group of opening up hanging hook 4.
In use, the hook 5 on vertical steel cat ladder top is suspended on the peg M1 on steel column M tops, shores 1 and be against steel column M
On, as shown in figure 3, making that there is certain distance between steel cat ladder and steel column M, it is easy to trample riding club, in terraced beam 2, riding club 3 and shores
Cover rubber sleeve on 1, increase shored between 1 and steel column M, between hand and terraced beam 2 and the frictional force between pin and riding club 3, is prevented
Slip, ensure the safety of operating personnel.
Above-described is only a kind of embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model principle is not departed from, some variations and modifications can also be made, these also should be regarded as
Belong to the scope of protection of the utility model.
Claims (3)
1. vertical steel cat ladder, including terraced beam, riding club, shore and link up with, terraced beam includes two band steels being parallel to each other, between band steel
Several riding clubs perpendicular with band steel are equally spaced, being further fixed on some groups on terraced beam shores, and shores and band steel and riding club
Vertical, terraced back end is fixed with one group of hook, and described hook is inverted U shape, and the first end arms of hook is fixed on the outside of band steel,
Second end arms of hook is free end, it is characterised in that：Terraced beam, riding club and shore and all cover rubber sleeve.
2. the vertical steel cat ladder according to claim l, it is characterised in that：First end arms end of hook cuts with notch, locks
The first end of tight bar is hinged in notch, is fixed in the middle part of check lock lever with stage clip one end, and the stage clip other end is fixed in the first end arms,
Second end of check lock lever is fixed with drawstring one end, and the drawstring other end is around fixed pulley and hangs down to terraced beam bottom, and described determines cunning
Wheel is arranged on the outside of band steel, has some limit ribs outside the race of fixed pulley.
3. the vertical steel cat ladder according to claim l or 2, it is characterised in that：Terraced beam upper end is also equipped with one group of opening
Hanging hook upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298233.3U CN206655650U (en) | 2017-03-25 | 2017-03-25 | Vertical steel cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720298233.3U CN206655650U (en) | 2017-03-25 | 2017-03-25 | Vertical steel cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206655650U true CN206655650U (en) | 2017-11-21 |
Family
ID=60316116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720298233.3U Expired - Fee Related CN206655650U (en) | 2017-03-25 | 2017-03-25 | Vertical steel cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206655650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854160A (en) * | 2019-03-19 | 2019-06-07 | 陕西理工大学 | A kind of winding self-locking safety insulating ladder |
-
2017
- 2017-03-25 CN CN201720298233.3U patent/CN206655650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854160A (en) * | 2019-03-19 | 2019-06-07 | 陕西理工大学 | A kind of winding self-locking safety insulating ladder |
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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: 20171121 Termination date: 20180325 |