CN208010261U - A kind of highly practical steel construction ladder - Google Patents
A kind of highly practical steel construction ladder Download PDFInfo
- Publication number
- CN208010261U CN208010261U CN201820362187.3U CN201820362187U CN208010261U CN 208010261 U CN208010261 U CN 208010261U CN 201820362187 U CN201820362187 U CN 201820362187U CN 208010261 U CN208010261 U CN 208010261U
- Authority
- CN
- China
- Prior art keywords
- groove
- bayonet lock
- ladder
- card slot
- intercommunicating pore
- 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 highly practical steel construction ladders, including main ladder and secondary ladder, the main ladder is adapted with secondary ladder, one end of main ladder offers the first groove, one end of secondary ladder is welded with fixed block, fixed block is adapted with the first groove, the first card slot is offered at the top of fixed block, the second groove is offered at the top of main ladder, the first intercommunicating pore is offered in the bottom interior wall of second groove, first intercommunicating pore is connected with the first groove, the first bayonet lock is slidably fitted in first intercommunicating pore, the bottom of first bayonet lock extends in the first groove and is adapted with the first card slot, the top of first bayonet lock is welded with head rod, head rod is movably arranged in the second groove, the side of first bayonet lock offers multiple second card slots.The utility model can dismount main ladder and secondary ladder, realize purpose easy to carry, convenient for storage, simple in construction, easy to disassemble and assemble.
Description
Technical field
The utility model is related to ladder technical field more particularly to a kind of highly practical steel construction ladders.
Background technology
Ladder is often able to see in our daily lifes, and the application of ladder is than wide, the material of current existing ladder
There are many material, a kind of existing highly practical steel construction ladder, there is being not easy to store, not readily portable problem, therefore
It is proposed that a kind of highly practical steel construction ladder is for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and propose a kind of highly practical
Steel construction ladder.
To achieve the goals above, the utility model uses following technical solution：
A kind of highly practical steel construction ladder, including main ladder and secondary ladder, main ladder is adapted with secondary ladder, described
One end of main ladder offers the first groove, and one end of secondary ladder is welded with fixed block, and fixed block is adapted with the first groove, Gu
Determine to offer the first card slot at the top of block, the second groove is offered at the top of main ladder, is opened up in the bottom interior wall of the second groove
There are the first intercommunicating pore, the first intercommunicating pore to be connected with the first groove, the first bayonet lock, the first card are slidably fitted in the first intercommunicating pore
The bottom of pin extends in the first groove and is adapted with the first card slot, and the top of the first bayonet lock is welded with head rod, the
One connecting rod is movably arranged in the second groove, and the side of the first bayonet lock offers multiple second card slots；
Third groove is offered on the side inner wall of first intercommunicating pore, and the second card is slidably fitted in third groove
One end of pin, the second bayonet lock extends in the first intercommunicating pore and is adapted with the second card slot, is opened in the top inner wall of third groove
Equipped with the second intercommunicating pore, the second connecting rod is slidably fitted in the second intercommunicating pore, the bottom end of the second connecting rod is welded on the second card
On pin, one end of spring is welded in third groove, the other end of spring is welded in the second connecting rod.
Preferably, the first sliding groove is offered on the both sides inner wall of first groove, the both sides of fixed block are welded with
First sliding block, and the first sliding block and the side walls of the first sliding groove connect.
Preferably, the quantity of second card slot is two to three, and two to three the second card slot spaced sets.
Preferably, it is installed with magnet in the bottom interior wall of second groove, and magnet head rod mutually adsorbs.
Preferably, second sliding slot is offered on the both sides inner wall of the third groove, the both sides of the second bayonet lock are welded
There is the second sliding block, and the second sliding block and the side walls of second sliding slot connect.
Preferably, it is installed with non-slip mat on the side wall of first card slot, and non-slip mat is contacted with the first bayonet lock.
Compared with prior art, the beneficial effects of the utility model：By in the first bayonet lock, head rod and the first card
The cooperation of slot realizes and releases fixed purpose to fixed block, moves up head rod, and the head rod made is detached from the
Two grooves simultaneously drive the first bayonet lock to move up, and the first bayonet lock moves up the first bayonet lock for making and is detached from the first card slot, by the
The cooperation of two connecting rods, spring, the second bayonet lock and the second card slot is realized to the fixed purpose of the releasing of the first bayonet lock, mobile
Second connecting rod, the second connecting rod compressed spring simultaneously drive the movement of the second bayonet lock, and the second bayonet lock that the movement of the second bayonet lock makes is detached from
Second card slot releases fixed purpose to realize to the first bayonet lock.
The utility model can dismount main ladder and secondary ladder, realize purpose easy to carry, convenient for storage,
It is simple in construction, easy to disassemble and assemble.
Description of the drawings
Fig. 1 be the utility model proposes a kind of highly practical steel construction ladder structural schematic diagram；
Fig. 2 be the utility model proposes a kind of highly practical steel construction ladder part A structural schematic diagram.
In figure：It is 1 main ladder, 2 first grooves, 3 secondary ladders, 4 fixed blocks, 5 first card slots, 6 first intercommunicating pores, 7 second recessed
Slot, 8 first bayonet locks, 9 head rods, 10 second card slots, 11 third grooves, 12 second bayonet locks, 13 second connecting rods, 14 second
Intercommunicating pore, 15 springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of highly practical steel construction ladder, including main ladder 1 and secondary ladder 3, main ladder 1 and pair ladder
Son 3 is adapted, and one end of main ladder 1 offers the first groove 2, and one end of secondary ladder 3 is welded with fixed block 4, fixed block 4 and the
One groove 2 is adapted, and the top of fixed block 4 offers the first card slot 5, and the top of main ladder 1 offers the second groove 7, and second
The first intercommunicating pore 6 is offered in the bottom interior wall of groove 7, the first intercommunicating pore 6 is connected with the first groove 2, in the first intercommunicating pore 6
It is slidably fitted with the first bayonet lock 8, the bottom of the first bayonet lock 8 extends in the first groove 2 and is adapted with the first card slot 5, first
The top of bayonet lock 8 is welded with head rod 9, and head rod 9 is movably arranged in the second groove 7, the side of the first bayonet lock 8
Offer multiple second card slots 10；
Third groove 11 is offered on the side inner wall of first intercommunicating pore 6, and the second card is slidably fitted in third groove 11
One end of pin 12, the second bayonet lock 12 extends in the first intercommunicating pore 6 and is adapted with the second card slot 10, the top of third groove 11
The second intercommunicating pore 14 is offered on inner wall, and the second connecting rod 13 is slidably fitted in the second intercommunicating pore 14, the second connecting rod 13
Bottom end is welded on the second bayonet lock 12, and one end of spring 15 is welded in third groove 11, and the other end of spring 15 is welded on
In two connecting rods 13, by the cooperation in the first bayonet lock 8, head rod 9 and the first card slot 5, realizes and fixed block 4 is released
Fixed purpose moves up head rod 9, the head rod 9 that makes be detached from the second groove 7 and drive the first bayonet lock 8 to
Upper movement, the first bayonet lock 8 move up the first bayonet lock 8 for making and are detached from the first card slot 5, pass through the second connecting rod 13, spring 15, the
The cooperation of two bayonet locks 12 and the second card slot 10 realizes the fixed purpose of releasing to the first bayonet lock 8, mobile second connecting rod
13,13 compressed spring 15 of the second connecting rod simultaneously drives the movement of the second bayonet lock 12, and the second bayonet lock 12 that the movement of the second bayonet lock 12 makes is de-
From the second card slot 10, fixed purpose is released to the first bayonet lock 8 to realize, the utility model can be main ladder 1 and pair ladder
Son 3 is dismounted, and purpose easy to carry, convenient for storage is realized, simple in construction, easy to disassemble and assemble.
In the utility model, the first sliding groove is offered on the both sides inner wall of the first groove 2, the both sides of fixed block 4 are welded
It being connected to the first sliding block, and the first sliding block and the side walls of the first sliding groove connect, the quantity of the second card slot 10 is two to three, and
Two to three 10 spaced sets of the second card slot are installed with magnet in the bottom interior wall of the second groove 7, and magnet first connects
9 phase of extension bar is adsorbed, and offers second sliding slot on the both sides inner wall of third groove 11, and the both sides of the second bayonet lock 12 are welded with the
Two sliding blocks, and the second sliding block and the side walls of second sliding slot connect, and non-slip mat is installed on the side wall of the first card slot 5,
And non-slip mat is contacted with the first bayonet lock 8, by the cooperation in the first bayonet lock 8, head rod 9 and the first card slot 5, is realized pair
Fixed block 4 releases fixed purpose, moves up head rod 9, and the head rod 9 made is detached from the second groove 7 and drives
First bayonet lock 8 moves up, and the first bayonet lock 8 moves up the first bayonet lock 8 made and is detached from the first card slot 5, passes through the second connecting rod
13, the cooperation of spring 15, the second bayonet lock 12 and the second card slot 10 realizes the fixed purpose of releasing to the first bayonet lock 8, mobile
Second connecting rod 13,13 compressed spring 15 of the second connecting rod simultaneously drive the movement of the second bayonet lock 12, the movement of the second bayonet lock 12 make the
Two bayonet locks 12 are detached from the second card slot 10, release fixed purpose to the first bayonet lock 8 to realize, the utility model can be main ladder
Son 1 is dismounted with secondary ladder 3, realizes purpose easy to carry, convenient for storage, simple in construction, easy to disassemble and assemble.
Operation principle：In use, fixed block 4 is slidably mounted in the first groove 2 first, mobile second connecting rod 13,
Second connecting rod, 13 compressed spring 15 simultaneously drives the movement of the second bayonet lock 12, and the second bayonet lock 12 for making of the second bayonet lock 12 movement is detached from the
Two draw-in groove 10 releases fixed purpose to the first bayonet lock 8 to realize, keeps the position of the second connecting rod 13 constant, in magnet
Suction under, head rod 9 moves down, and the head rod 9 made is caught in the first card slot 5, realize to fixed block 4 into
The fixed purpose of row, then unclamps the second connecting rod 12, and under the elastic force effect of spring 15, spring 15 pushes the second bayonet lock 12,
The second bayonet lock 12 made is caught in the second card slot 10, realizes the fixed purpose to the first bayonet lock 8, to realizing main ladder 1 and
The purpose that secondary ladder 3 is fixedly connected, repeats the above steps, and can detach main ladder 1 with secondary ladder 3, simple in structure, dismounting side
Just, easy to carry, convenient for storage.
More than, the only preferable specific implementation mode of the utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of highly practical steel construction ladder, including main ladder (1) and secondary ladder (3), main ladder (1) and secondary ladder (3)
It is adapted, which is characterized in that one end of the main ladder (1) offers the first groove (2), and one end of secondary ladder (3) is welded with
Fixed block (4), fixed block (4) are adapted with the first groove (2), and the first card slot (5), main ladder are offered at the top of fixed block (4)
The second groove (7) is offered at the top of sub (1), offers the first intercommunicating pore (6) in the bottom interior wall of the second groove (7), first
Intercommunicating pore (6) is connected with the first groove (2), and the first bayonet lock (8), the first bayonet lock (8) are slidably fitted in the first intercommunicating pore (6)
Bottom extend in the first groove (2) and be adapted with the first card slot (5), the top of the first bayonet lock (8) is welded with the first company
Extension bar (9), head rod (9) are movably arranged in the second groove (7), and the side of the first bayonet lock (8) offers multiple second
Card slot (10)；
Third groove (11) is offered on the side inner wall of first intercommunicating pore (6), is slidably fitted in third groove (11)
One end of second bayonet lock (12), the second bayonet lock (12) extends in the first intercommunicating pore (6) and is adapted with the second card slot (10), the
The second intercommunicating pore (14) is offered in the top inner wall of three grooves (11), and the second connection is slidably fitted in the second intercommunicating pore (14)
The bottom end of bar (13), the second connecting rod (13) is welded on the second bayonet lock (12), and spring (15) is welded in third groove (11)
One end, the other end of spring (15) is welded in the second connecting rod (13).
2. a kind of highly practical steel construction ladder according to claim 1, which is characterized in that the two of first groove (2)
The first sliding groove is offered on the inner wall of side, the both sides of fixed block (4) are welded with the first sliding block, and the first sliding block and the first sliding groove
Side walls connection.
3. a kind of highly practical steel construction ladder according to claim 1, which is characterized in that the quantity of the second card slot (10) is
Two to three, and two to three the second card slot (10) spaced sets.
4. a kind of highly practical steel construction ladder according to claim 1, which is characterized in that the bottom of second groove (7)
Magnet is installed on portion's inner wall, and magnet head rod (9) mutually adsorbs.
5. a kind of highly practical steel construction ladder according to claim 1, which is characterized in that the two of the third groove (11)
Second sliding slot is offered on the inner wall of side, the both sides of the second bayonet lock (12) are welded with the second sliding block, and the second sliding block and second
The side walls of sliding slot connect.
6. a kind of highly practical steel construction ladder according to claim 1, which is characterized in that the side of first card slot (5)
Non-slip mat is installed on wall, and non-slip mat is contacted with the first bayonet lock (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362187.3U CN208010261U (en) | 2018-03-16 | 2018-03-16 | A kind of highly practical steel construction ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362187.3U CN208010261U (en) | 2018-03-16 | 2018-03-16 | A kind of highly practical steel construction ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010261U true CN208010261U (en) | 2018-10-26 |
Family
ID=63889256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820362187.3U Expired - Fee Related CN208010261U (en) | 2018-03-16 | 2018-03-16 | A kind of highly practical steel construction ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467700A (en) * | 2020-04-16 | 2020-07-31 | 张峻华 | Fixing device is used in installation of safe storehouse ventilation unit of moving away to avoid possible earthquakes |
-
2018
- 2018-03-16 CN CN201820362187.3U patent/CN208010261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467700A (en) * | 2020-04-16 | 2020-07-31 | 张峻华 | Fixing device is used in installation of safe storehouse ventilation unit of moving away to avoid possible earthquakes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 338000 Dongxing Road East and South High-tech Avenue, Xinyu High-tech Development Zone, Jiangxi Province (in Jiangxi Jiuheng Steel Structure Co., Ltd.) Patentee after: Xinyu Xingang Liantian Structural Technology Co., Ltd. Address before: 311800 Zhaiji 80, Bugu Village, Huandong Street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Xu Zhenjie |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |