CN203097694U - All-directional fixed connection ladder - Google Patents
All-directional fixed connection ladder Download PDFInfo
- Publication number
- CN203097694U CN203097694U CN 201220694316 CN201220694316U CN203097694U CN 203097694 U CN203097694 U CN 203097694U CN 201220694316 CN201220694316 CN 201220694316 CN 201220694316 U CN201220694316 U CN 201220694316U CN 203097694 U CN203097694 U CN 203097694U
- Authority
- CN
- China
- Prior art keywords
- column
- aluminium alloy
- vertical column
- ladder
- utility
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 25
- 241000282326 Felis catus Species 0.000 claims description 10
- 230000002493 climbing Effects 0.000 abstract description 7
- 239000004568 cement Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 241001503987 Clematis vitalba Species 0.000 description 5
- 238000009966 trimming Methods 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical group [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002596 correlated Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
- 230000001429 stepping Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses an all-directional fixed connection ladder. The all-directional fixed connection ladder comprises a hollow aluminium alloy vertical column, wherein aluminium alloy climbing ladders are arranged at the left side and the right side of the vertical column in a staggered manner, and tighteners are arranged at the upper end and the lower end of the vertical column; the climbing ladders are hollow aluminium alloy cross beams which are arranged vertical to the vertical column, the cross beams on the vertical column are located on the same plane, and an aluminium alloy diagonal bracing is arranged between the lower side of each cross beam and the vertical column; and the tightener comprises a vertical plate, wherein horizontal plates are vertically arranged at the upper side and the lower side of the vertical plate respectively, an arc-shaped opening is formed in the front of each horizontal plate, and a row of teeth is arranged in the arc-shaped opening. The all-directional fixed connection ladder disclosed by the utility model is portable, easy to use, and capable of safely conveying personnel to a specified position.
Description
Technical field
The utility model relates to the comprehensive ladder that is fixedly connected.
Background technology
The single ladder of frame common aluminum alloy is adopted in the operation of personnel's climbing and pollard in the prior art; Perhaps adopt climbers climbing cement pole, personnel carry out operation for a long time on cement pole.
There are the following problems like this:
1, the height of the single ladder of common aluminum alloy is limited can't set up cutting range,
2, the single ladder of common aluminum alloy in use needs personnel to help anti-sliding stop to collapse;
3, the personnel personnel that cause that can run into deadwood, mashed branch, disconnected branch in the process of climbing trees fall danger;
When 4, using the climbers operation on cement pole, the staff uses climbers to be easy to generate fatigue for a long time, thereby reduces job security;
The utility model content
Technical problem to be solved in the utility model just provides a kind of comprehensive ladder that is fixedly connected, and light easy use can be delivered to assigned position with personal security.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the comprehensive ladder that is fixedly connected, it is characterized in that: comprise a hollow aluminium alloy column, the described column left and right sides is staggeredly equipped with the aluminium alloys cat ladder, and described column is provided with tightener in two ends up and down.
Preferably, described cat ladder is the hollow aluminium alloy crossbeam that is provided with perpendicular to column, and the crossbeam on the column is all in the same plane, is provided with an aluminium alloys diagonal brace between described crossbeam downside and the column.
Preferably, described tightener comprises a riser, and described riser is vertically installed with a level board in both sides up and down, and level board the place ahead is provided with arc port, is provided with row's tooth in the arc port.
Preferably, described riser rear side middle part is provided with a joint pin and is connected with column, and while riser rear side left and right sides below reaching above the joint pin of middle part is provided with a side joint pin respectively and is connected with column.
Connection ladder of the present utility model is made up of column, aluminium alloys cat ladder and tightener, has realized following function:
1, aluminium alloys cat ladder: can effectively make personnel climb the tree trimming position, and in the pruning process, can in time evade personnel's danger that deadwood, mashed branch, disconnected branch cause personnel to fall of can't standing or step on;
2, tightener: being fixed on the trunk (or cement pole) of aluminium alloys cat ladder safety can be guaranteed that the aluminium alloys cat ladder does not move, comes off in personnel's climbing or stop process, protection operating personnel's safety;
Thereby advantage of the present utility model is:
1, the utility model has avoided personnel in the pruning trees work stepping on the danger that deadwood, mashed branch, disconnected branch cause the personnel to fall;
2, the utility model solves the single terraced curtailment of common aluminum alloy, can't set up less than the job site, causes the factor of current up and down difficulty of operating personnel and safety
3, the utility model has greatly reduced and uses climbers to be easy to generate fatigue for a long time to staff on cement pole, has improved the safety factor of operation;
4, the utility model has been avoided the danger that exists in ascend operation personnel climbing in tree trimming (operation on the cement pole) process and the stop process, as much as possible guarantees the safety of personnel in the work.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is the utility model front view;
Fig. 2 is the utility model vertical view;
Fig. 3 is the utility model lateral view.
The specific embodiment
As shown in Figure 1 to Figure 3, the embodiment of the ladder that is fixedly connected for the utility model is comprehensive, it comprises a hollow aluminium alloy column 3, and the described column left and right sides is staggeredly equipped with aluminium alloys cat ladder 2, and described column is provided with tightener 1 in two ends up and down.
Described cat ladder 2 is the hollow aluminium alloy crossbeam that is provided with perpendicular to column, and the crossbeam on the column is all in the same plane, is provided with an aluminium alloys diagonal brace 20 between described crossbeam downside and the column.Column 3 is in upper end tightener 1 downside next-door neighbour tightener about 1 pair of beams 2 that is crisscross arranged, and this abuts against together crossbeam 2.
Described tightener 1 comprises a riser 10, and described riser is vertically installed with a level board 11 in both sides up and down, and level board the place ahead is provided with arc port, is provided with row's tooth in the arc port.Described riser rear side middle part is provided with a joint pin 12 and is connected with column, and while riser 10 rear sides left and right sides below reaching above the middle part joint pin 12 is provided with a side joint pin respectively and is connected with column 3.The left and right sides of two blocks of level boards 11 is connected by a bolt 13 respectively up and down.
Use in the environment of the utility model at long working on transmission line of electricity near zone pruning trees and the cement pole, a kind of efficient, low a kind of new tool of endangering is provided.Use this Work tool, personal security can be delivered to assigned position.Make things convenient for the personnel activity, avoided in the pruning trees process operating personnel step on deadwood, mashed branch, disconnected branch cause personnel to fall danger and on cement pole the operating personnel use climbers to be easy to generate fatigue for a long time, thereby reduce job security.
The utility model total length can carry out freely interting between branch at 1.7 meters; Gross weight is 9.7KG, and personnel are singlehanded just can be in high void transposition and fixing; Assembly focuses on 150KG, guarantees the personnel operation of being correlated with above can standing in safely.The utility model critical piece column 3, crossbeam 2, diagonal brace 20 and tightener 1 are aluminium alloy structure, are connected by welding.
Claims (4)
1. the comprehensive ladder that is fixedly connected is characterized in that: comprise a hollow aluminium alloy column (3), the described column left and right sides is staggeredly equipped with aluminium alloys cat ladder (2), and described column is provided with tightener (1) in two ends up and down.
2. connection ladder according to claim 1 is characterized in that: the hollow aluminium alloy crossbeam of described cat ladder for being provided with perpendicular to column, the crossbeam on the column is all in the same plane, is provided with an aluminium alloys diagonal brace (20) between described crossbeam downside and the column.
3. connection ladder according to claim 2, it is characterized in that: described tightener (1) comprises a riser (10), described riser is vertically installed with a level board (11) in both sides up and down, and level board the place ahead is provided with arc port, is provided with row's tooth in the arc port.
4. connection ladder according to claim 3, it is characterized in that: described riser (10) rear side middle part is provided with a joint pin (12) and is connected with column (3), while riser rear side above middle part joint pin (12) and the left and right sides, below a side joint pin be set respectively be connected with column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220694316 CN203097694U (en) | 2012-12-14 | 2012-12-14 | All-directional fixed connection ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220694316 CN203097694U (en) | 2012-12-14 | 2012-12-14 | All-directional fixed connection ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097694U true CN203097694U (en) | 2013-07-31 |
Family
ID=48849104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220694316 Expired - Fee Related CN203097694U (en) | 2012-12-14 | 2012-12-14 | All-directional fixed connection ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852312A (en) * | 2020-06-30 | 2020-10-30 | 国网山东省电力公司淄博供电公司 | All-dimensional fixed combined ladder device for pruning trees of power transmission line and using method |
-
2012
- 2012-12-14 CN CN 201220694316 patent/CN203097694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852312A (en) * | 2020-06-30 | 2020-10-30 | 国网山东省电力公司淄博供电公司 | All-dimensional fixed combined ladder device for pruning trees of power transmission line and using method |
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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: 20130731 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |