CN207207921U - A kind of instrument of back plate fixed ladder - Google Patents
A kind of instrument of back plate fixed ladder Download PDFInfo
- Publication number
- CN207207921U CN207207921U CN201721263334.3U CN201721263334U CN207207921U CN 207207921 U CN207207921 U CN 207207921U CN 201721263334 U CN201721263334 U CN 201721263334U CN 207207921 U CN207207921 U CN 207207921U
- Authority
- CN
- China
- Prior art keywords
- fixed pedestal
- latch
- ladder
- fixed
- pedestal
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
It the utility model is related to a kind of instrument of back plate fixed ladder,Include fixed pedestal,The fixed pedestal lower surface is embedded with strong magnets,Fixed pedestal can be inhaled loaded on truck body by strong magnets,The position of both sides on the fixed pedestal in strong magnets offers screwed hole,Knockout screw is fitted with the screwed hole,The fixed pedestal upper end opens up fluted,The groove is used for the fixed cross bar for clamping ladder,Installation cavity is offered on fixed pedestal on the right side of the groove,Lockable mechanism is installed in the installation cavity,The lockable mechanism includes and the rotating shaft of fixed pedestal one and limited post,The latch of triangle is set with the rotating shaft,Latch can be rotated freely around the shaft,Spring is equiped between latch upper end and fixed pedestal,Spring makes latch be connected on the limited post of its lower end,Latch left end extend out to the outer cross bar to ladder of fixed pedestal and plays position-limiting action.
Description
Technical field
Ladder securement device is the utility model is related to, specially a kind of instrument of back plate fixed ladder.
Background technology
Ladder is a kind of very important ascending tool, and how safety correctly uses ladder, has caused everybody height
Degree is paid attention to,《Safety in production regulation》In also made clear and definite regulation.But how safe and reliable transport ladder, do not cause also
In rural area, user plane broadcasting and TV dissipate enough attention, are much also distributed in outlying mountain area, and road is rugged remote, in the past we
Transport ladder uses the methods of being twined on front and rear car breast board with iron wire or rope to fix, both laborious time-consuming, and easily damages ladder,
It is also easy to occur dropping because ladder colligation is insecure and causing safety problem.
Chinese patent CN201544859U discloses a kind of " ladder securement device ", its thoroughly improve it is original with rope or
Various undesirable elements caused by iron wire fixation, it is easy to operate and safe and reliable every time, it is only necessary to which that a people uses few
Time can by whole ladder fix car on, but its there are the following problems：
(1) fixing device between car body is lacked.
(2) need to realize the fixation of ladder by multiple steps, ladder fixed form still can further optimize.
Utility model content
In order to solve technical problem present in background technology, the utility model provides a kind of work of back plate fixed ladder
Tool, realizes being connected between the present apparatus and truck body by way of strong magnets suction, and for the dismounting of ladder
It is more quick and convenient.
Technical scheme is used by the utility model solves its technical problem：
A kind of instrument of back plate fixed ladder, includes fixed pedestal, and the fixed pedestal lower surface is embedded with strong magnetic
Iron, fixed pedestal can be inhaled loaded on truck body by strong magnets, in the both sides of strong magnets on the fixed pedestal
Position offers screwed hole, is fitted with knockout screw in the screwed hole, the fixed pedestal upper end open up it is fluted, it is described recessed
Groove is used for the fixed cross bar for clamping ladder, and installation cavity, the installation cavity are offered on the fixed pedestal on the right side of the groove
In lockable mechanism is installed, the lockable mechanism include with the rotating shaft of fixed pedestal one and limited post, cover in the rotating shaft
Latch equipped with triangle, latch can be rotated freely around the shaft, and spring is equiped between latch upper end and fixed pedestal,
Spring makes latch be connected on the limited post of its lower end, and latch left end extend out to the outer cross bar to ladder of fixed pedestal and plays limit
Position effect, latch right-hand member are stretched out outside fixed pedestal, by lifting the extension of latch right-hand member, can overcome latch
Spring force rotates counterclockwise, so that latch left end is retracted in fixed pedestal, no longer plays spacing work to the cross bar of ladder
With.
Preferably, fixed pedestal outer surface is coated with rubber layer, prevents friction and collision with ladder and truck body.
The beneficial effects of the utility model：
(1) being connected between the present apparatus and truck body is realized by way of strong magnets suction, it is simple and convenient.
(2) lockable mechanism the cross bar of ladder is fixed automatically clamping, only need to rotate counterclockwise latch i.e. during dismounting
The present apparatus can be made to depart from ladder cross bar, the dismounting of ladder is more quick and convenient.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is front view of the present utility model；
Fig. 2 is the partial enlarged drawing at Fig. 1 location A.
In figure:
1. ladder, 2. fixed pedestals, 3. lockable mechanisms, 4. strong magnets, 5. knockout screws, 6. truck bodies, 31. lockings
Block, 32. rotating shafts, 33. springs, 34. limited posts.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of instrument of back plate fixed ladder, include fixed pedestal 2, the lower surface of fixed pedestal 2 is embedded with strength
Magnet 4, fixed pedestal 2 can be inhaled loaded on truck body 6 by strong magnets 4, in strong magnets 4 on the fixed pedestal 2
The positions of both sides offer screwed hole, knockout screw 5 is fitted with the screwed hole, the upper end of fixed pedestal 2 offers
Groove, the groove are used for the fixed cross bar for clamping ladder 1, and installation cavity is offered on the fixed pedestal 2 on the right side of the groove,
Lockable mechanism 3 is installed, the lockable mechanism 3 includes and the rotating shaft 32 of the one of fixed pedestal 2 and limit in the installation cavity
Position post 34, the latch 31 of triangle is set with the rotating shaft 32, latch 31 32 can be rotated freely around the shaft, latch 31
Spring 33 is equiped between upper end and fixed pedestal 2, spring 33 makes latch 31 be connected on the limited post 34 of its lower end, locking
The left end of block 31 extend out to the outer cross bar to ladder 1 of fixed pedestal 2 and plays position-limiting action, and the right-hand member of latch 31 is stretched out outside fixed pedestal 2,
By lifting the extension of the right-hand member of latch 31, latch 31 can be made to overcome the elastic force of spring 33 to rotate counterclockwise, so that
The left end of latch 31 is retracted in fixed pedestal 2, no longer plays position-limiting action to the cross bar of ladder 1.
Preferably, the outer surface of fixed pedestal 2 is coated with rubber layer, prevents the friction with ladder 1 and truck body 6 with touching
Hit.
Specifically used method：
In use, the present apparatus is magneted in the appropriate location of truck body 6 first, then by the ladder 1 of required fixation
Cross bar alignment is encased in the groove on fixed pedestal 2, after ladder 1 is entirely enclosed in, the latch that extend out to outside fixed pedestal 2
31 can play position-limiting action to the cross bar of ladder 1, and ladder 1 can not be deviate from from the groove on fixed pedestal 2, so as to realize to ladder
1 fixation.
During dismounting, the extension of the right-hand member of latch 31 is lifted first, and latch 31 can be made to overcome the elastic force of spring 33 inverse
Hour hands rotate, so that the left end of latch 31 is retracted in fixed pedestal 2, no longer play position-limiting action to the cross bar of ladder 1, then
Extract ladder 1 out, turning knockout screw 5 again afterwards makes it stretch out the lower surface of fixed pedestal 2, now, due to the lower surface of fixed pedestal 2
Gap increases between truck body 6, and strong magnets 4 reduce to the magnetic attraction of truck body 6, and then easily can fill this
Put dismounting.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (2)
- A kind of 1. instrument of back plate fixed ladder, it is characterised in that：Include fixed pedestal (2),Fixed pedestal (2) lower surface is embedded with strong magnets (4), and fixed pedestal (2) can inhale dress by strong magnets (4) In on truck body (6),Screwed hole is offered in the position of the both sides of strong magnets (4) on the fixed pedestal (2), is fitted with the screwed hole Knockout screw (5),Fixed pedestal (2) upper end opens up fluted, cross bar of the groove for fixed clamping ladder (1), the groove Installation cavity is offered on the fixed pedestal (2) on right side, lockable mechanism (3) is installed in the installation cavity,The lockable mechanism (3) includes and the rotating shaft (32) of fixed pedestal (2) one and limited post (34), the rotating shaft (32) On be set with the latch (31) of triangle, latch (31) (32) can be rotated freely around the shaft, latch (31) upper end with it is solid Determine to be equiped with spring (33) between pedestal (2), spring (33) makes latch (31) be connected on the limited post (34) of its lower end, lock Stops (31) left end extend out to fixed pedestal (2) and plays position-limiting action to the cross bar of ladder (1) outside, and latch (31) right-hand member stretches out solid Determine pedestal (2) outside, by lifting the extension of latch (31) right-hand member, latch (31) can be made to overcome spring (33) elastic force Rotate counterclockwise, so that latch (31) left end is retracted in fixed pedestal (2), it is no longer spacing to the cross bar of ladder (1) Effect.
- A kind of 2. instrument of back plate fixed ladder according to claim 1, it is characterised in that：Fixed pedestal (2) outer surface is coated with rubber layer, prevents friction and collision with ladder (1) and truck body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263334.3U CN207207921U (en) | 2017-09-29 | 2017-09-29 | A kind of instrument of back plate fixed ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263334.3U CN207207921U (en) | 2017-09-29 | 2017-09-29 | A kind of instrument of back plate fixed ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207207921U true CN207207921U (en) | 2018-04-10 |
Family
ID=61819947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263334.3U Expired - Fee Related CN207207921U (en) | 2017-09-29 | 2017-09-29 | A kind of instrument of back plate fixed ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207207921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335159A (en) * | 2021-06-08 | 2021-09-03 | 北京汽车股份有限公司 | Seat and car of dive structure are prevented in initiative |
-
2017
- 2017-09-29 CN CN201721263334.3U patent/CN207207921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335159A (en) * | 2021-06-08 | 2021-09-03 | 北京汽车股份有限公司 | Seat and car of dive structure are prevented in initiative |
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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: 20180410 Termination date: 20180929 |