CN206342821U - A kind of Anti-drop ladder - Google Patents
A kind of Anti-drop ladder Download PDFInfo
- Publication number
- CN206342821U CN206342821U CN201621356087.7U CN201621356087U CN206342821U CN 206342821 U CN206342821 U CN 206342821U CN 201621356087 U CN201621356087 U CN 201621356087U CN 206342821 U CN206342821 U CN 206342821U
- Authority
- CN
- China
- Prior art keywords
- import department
- chute
- slipping part
- bar
- sliding block
- 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
A kind of Anti-drop ladder, it is related to construction equipment technical field, including bar and some pedals, on bar the first chute is provided with along its short transverse, first chute includes the first slipping part and the first import department, first slipping part is shaped as rectangle, first import department is shaped as circle, and first slipping part width be less than the first import department diameter, first slipping part and the first import department are interconnected, provided with the first opening button above first import department, the first opening sheet is provided with below first import department, and first opening button bottom fixed with the one end of the first opening sheet away from the first import department, sliding is connected with sliding block in first chute, the shape of sliding block and the shape of the first import department are agreed with, sliding block is provided with the clip for being used for fixing safety belt.This programme strengthens operating flexibility by providing a kind of Anti-drop ladder；Reduce the probability fallen.
Description
Technical field
The utility model is related to power construction apparatus technical field, more particularly to a kind of Anti-drop ladder.
Background technology
At present, the steel tower of high-voltage line is set up, is assembled using the angle steel of all size, the average height of steel tower exists
More than 20 meters, when entering the installation, operation and maintenance of row line, it is required for trackman continually to climb up and down.For convenience
Climb, on existing part steel tower, in its angle steel for supporting corner on any one body of rod, be mounted with to be used for along the punching of its height
Trample the pin nail of climbing.Pin nail can only realize single function of ascending a height, and safety coefficient is not high, if staff is in climbing
Do not notice that pin nails on slippage from pin, be just likely to result in danger.
Authorization Notice No. discloses a kind of anti-falling ladder climbing device, including bar for CN201326373Y Chinese utility model
Tower, catching device, guide rail, the connecting plate for connecting shaft tower and guide rail, guide rail is I-steel guide rail, and each pin is followed closely through I-steel guide rail abdomen
The circular hole of plate is connected with guide rail, and each pin nail intersects the terraced shelves of another section of composition of web, and I-steel guide rail coordinates with catching device,
Catching device is provided with the groove being engaged with the T-shaped section of I-steel guide rail and the buckle that can be connected with safety belt.The fall arrest is climbed
Ladder device realized to the security protection purpose of operating personnel using catching device, and this programme is realizes that protective action provides another think of
Road.
Utility model content
The purpose of this utility model is to provide a kind of Anti-drop ladder, and that reduces that work high above the ground personnel cause danger is general
Rate, improves operational security.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of Anti-drop ladder, including
It is provided with the bar of both sides and the pedal for some distributions up and down being fixed between bar, bar along its short transverse
First chute, the first chute includes the first slipping part and the first import department, and the first slipping part is shaped as rectangle, the first import
Portion is shaped as circle, and diameter of the width less than the first import department of the first slipping part, the first slipping part and the first import department
It is interconnected, is located on bar above the first import department provided with the first opening button, the first opening button bottom passes through handrail
Bar surface enters in bar, and the first opening sheet, and the first opening button bottom and the first opening are provided with below the first import department
The one end of piece away from the first import department is fixed, and sliding is connected with sliding block, the shape of sliding block and the first import department in the first chute
Shape is agreed with, and sliding block is provided with the clip for being used for fixing safety belt.
By using above-mentioned technical proposal, operating personnel uses of seat belts as security guarantee, pacifies in operation process
Full band is fixed on clip can be as sliding block be moved in the first chute together, so that reduce needs not in the prior art
Change the number of times of seat belt hanger position with stopping, reducing to change seat belt hanger and be affiliated to the number of times of position can just reduce and endanger
The probability of dangerous accident；Taking-up just can simply and easily be realized by the first opening button and the first opening sheet and sliding block is put into
Purpose.
It is preferred that, pedal is provided with the second horizontal chute close to the side of operating personnel, and the second chute includes second and slided
Shifting portion, the second slipping part is identical with the first slipping part shape, and the first slipping part is connected with the second slipping part.
By using above-mentioned technical proposal, the second chute connected with the first chute is set on the footrests, so as
Industry personnel need to rest on carries out that just safety belt can be held within people during operation on the pedal of a certain height and position
In the second chute on the pedal of side, accordingly even when operating personnel's imprudence both feet leave pedal, because safety belt is fixed
Above people, operating personnel's distance of glide also will not be oversize, thus can just reduce glide during collided with cat ladder
Probability, improves security.
It is preferred that, the second chute also includes and the first import department, the first opening button, the first opening sheet identical the
Two import departments, the second opening button, the second opening sheet.
By using above-mentioned technical proposal, also configured and the first chute identical structure on the second chute, so when need
When changing the height of sliding block, sliding block need not be come back in the first chute by the first import in the second slipping part using after complete
Portion takes out, and directly can be taken out from the second import department, in the first chute or the second chute for placing into another height, because
This operation is more easy.
It is preferred that, every 3 ~ 5 pieces of pedal is one group, one group of pedal correspondence, one group of first chute, the first opening button and
First opening sheet.
By using above-mentioned technical proposal, at least every three pieces of pedals be one group be in order to reduce take out sliding block number of times,
Reduce the probability caused danger；And it is in order that the length of the first chute will not be oversize, to keep away to be one group no more than five pieces of pedals
It is that distance of glide is oversize to exempt from because the first chute is oversize, operating personnel surprisingly slides, the long probability caused danger of distance of glide
It is higher.
It is preferred that, clip is detachably connected by fastener with sliding block.
By using above-mentioned technical proposal, clip is removably fixed with sliding block, after clip uses the long period
If can be changed in the presence of not fixing, change again it is new, to ensure the security of cat ladder.
It is preferred that, pedal is provided with anti-slip tank.
By using above-mentioned technical proposal, set anti-slip tank to increase the degree of roughness on its surface on the footrests, rise
To skidproof effect, reduction both feet depart from the possibility of pedal.
To sum up, a kind of Anti-drop ladder described in the utility model, the safety belt of operating personnel can be with one section of height
Moved with people, strengthen operating flexibility；Without frequently changing safety belt hanging point, reduce and change number of times, so as to reduce what is fallen
Probability；Safety belt can also be fixed on during Fixed Point Operation on the pedal of top, shorten what is glided when operating personnel surprisingly slides
Distance, so as to reduce danger.
Brief description of the drawings
Fig. 1 is the front view of Anti-drop ladder；
Fig. 2 is the structure chart of bar and pedal；
The enlarged drawing that Fig. 3 is part A in Fig. 2；
Fig. 4 is the connection figure of opening sheet and opening button.
Reference：1st, bar；101st, the first chute；1011st, the first slipping part；1012nd, the first import department；102nd,
One opening button；103rd, the first opening sheet；2nd, pedal；201st, the second chute；2011st, the second slipping part；2012nd, the second import
Portion；202nd, the second opening button；2021st, button block；2022nd, back-moving spring；203rd, the second opening sheet；204th, anti-slip tank；3rd, it is sliding
Block；4th, clip；5th, fastener.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and 2, a kind of Anti-drop ladder, includes being provided with above and below some between the bar 1 of both sides, bar 1
The pedal 2 of distribution, the two ends of pedal 2 are fixed on bar 1, and the surface of pedal 2 is provided with equally distributed anti-slip tank
204。
Bar 1 is provided with the first vertical anti-slip tank 204, each first anti-slip tank 204, three pieces of pedals 2 of correspondence.
First anti-slip tank 204 includes the first slipping part 1011 and the first import department 1012 being interconnected, the shape of the first slipping part 1011
Shape is rectangle, and the first import department 1012 is shaped as circle, and the width of the first slipping part 1011 is less than the first import department
1012 diameter is long.
It is located at the position of the first import department more than 1012 as shown in Fig. 1,4, on bar 1 and is provided with the first opening button 102, the
One opening button 102 includes back-moving spring 2022 and button block 2021.Button block 2021 is arranged on the surface of bar 1 and its bottom
Stretch into inside bar 1, movable to set, back-moving spring 2022 is fixedly connected with button block 2021 and is fixed on inside bar 1.
The internal layer of first import department 1012 is provided with the first opening sheet 103, and the first opening sheet 103 is covered in the first import department 1012
Lower section, and the one end of the first opening sheet 103 away from the first import department 1012 fixes with button block 2021.
As shown in Fig. 1 ~ 3, sliding is connected with sliding block 3 in the first chute 101, the shape size of sliding block 3 all with the first import
Portion 1012 is consistent, and clip 4 is connected with by fastener 5 on sliding block 3, and fastener 5 is bolt, realizes clip 4 with sliding with this
Block 3 is detachably connected.
The first all chutes 101 is all with the first opening opening sheet 103 of button 102 and first.
As shown in figure 1, being provided with the second horizontal chute 201, the second chute close to the side of operating personnel on pedal 2
201 structure is identical with the first chute 101, including the second slipping part 2011 and the second import department 2012, and the second chute 201 also connects
It is connected to the second opening button 202 and the second opening sheet 203.Second chute 201 is connected with the first chute 101.
When operating personnel climbs Anti-drop ladder, first the safety belt by with is hung on clip 4, then just can be upward
Climbing；Climb to after suitable height and position, press the first opening button 102 in the first chute 101 of lower section, by sliding block 3 from the
One slipping part 1011 is moved to the first import department 1012 and taken out, and unclamps the first opening button 102；Press top again first opens
Mouth button 102, sliding block 3 is put into from the first import department 1012, is then unclamped the first opening button 102, is continued up climbing；Directly
To climbing to after destination locations, sliding block 3 is taken out again, and presses the second opening button 202 above destination locations, by sliding block 3
It is put into the second chute 201.Thus, the safety belt of operating personnel is just fixed on human body top position, even if imprudence
Both feet leave pedal 2, and will not also glide too big distance, so as to reduce danger.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of Anti-drop ladder, includes the bar of both sides（1）Be fixed on bar（1）Between it is some up and down distribution
Pedal（2）, it is characterised in that：Bar（1）On along its short transverse be provided with the first chute（101）, the first chute（101）Bag
Include the first slipping part（1011）With the first import department（1012）, the first slipping part（1011）Be shaped as rectangle, the first import
Portion（1012）Be shaped as circle, and the first slipping part（1011）Width be less than the first import department（1012）Diameter, first
Slipping part（1011）With the first import department（1012）It is interconnected, bar（1）It is upper to be located at the first import department（1012）Top is set
There is the first opening button（102）, the first opening button（102）Bottom passes through bar（1）Surface enters bar（1）It is interior, the
One import department（1012）Lower section is provided with the first opening sheet（103）, and the first opening button（102）Bottom and the first opening sheet
（103）Away from the first import department（1012）One end fix, the first chute（101）Interior sliding is connected with sliding block（3）, sliding block（3）
Shape and the first import department（1012）Shape agree with, sliding block（3）It is provided with the clip for being used for fixing safety belt（4）.
2. a kind of Anti-drop ladder according to claim 1, it is characterised in that：The pedal（2）Close to operating personnel
Side be provided with the second horizontal chute（201）, the second chute（201）Including the second slipping part（2011）, the second slipping part
（2011）With the first slipping part（1011）Shape is identical, and the first slipping part（1011）With the second slipping part（2011）Connection.
3. a kind of Anti-drop ladder according to claim 2, it is characterised in that：Second chute（201）Also include with
First import department（1012）, first opening button（102）, the first opening sheet（103）Identical second import department（2012）、
Second opening button（202）, the second opening sheet（203）.
4. a kind of Anti-drop ladder according to claim 1, it is characterised in that：The pedal（2）Every 3 ~ 5 pieces are one
Group, one group of pedal（2）One group of first chute of correspondence（101）, first opening button（102）With the first opening sheet（103）.
5. a kind of Anti-drop ladder according to claim 1, it is characterised in that：The clip（4）With sliding block（3）Pass through
Fastener（5）It is detachably connected.
6. a kind of Anti-drop ladder according to claim 1, it is characterised in that：The pedal（2）It is provided with anti-slip tank
（204）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356087.7U CN206342821U (en) | 2016-12-09 | 2016-12-09 | A kind of Anti-drop ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356087.7U CN206342821U (en) | 2016-12-09 | 2016-12-09 | A kind of Anti-drop ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206342821U true CN206342821U (en) | 2017-07-21 |
Family
ID=59318452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356087.7U Expired - Fee Related CN206342821U (en) | 2016-12-09 | 2016-12-09 | A kind of Anti-drop ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206342821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194020A (en) * | 2017-12-22 | 2018-06-22 | 国家电网公司 | Safe anti-falling cat ladder applied to high-altitude pendency operation |
| CN110331883A (en) * | 2019-08-12 | 2019-10-15 | 广东电网有限责任公司 | Fall arrest steel tower suitable for transmission line of electricity |
-
2016
- 2016-12-09 CN CN201621356087.7U patent/CN206342821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194020A (en) * | 2017-12-22 | 2018-06-22 | 国家电网公司 | Safe anti-falling cat ladder applied to high-altitude pendency operation |
| CN110331883A (en) * | 2019-08-12 | 2019-10-15 | 广东电网有限责任公司 | Fall arrest steel tower suitable for transmission line of electricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20181209 |