CN207660533U - A kind of ladder protective device - Google Patents
A kind of ladder protective device Download PDFInfo
- Publication number
- CN207660533U CN207660533U CN201721373755.1U CN201721373755U CN207660533U CN 207660533 U CN207660533 U CN 207660533U CN 201721373755 U CN201721373755 U CN 201721373755U CN 207660533 U CN207660533 U CN 207660533U
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- Prior art keywords
- ladder
- junction button
- keeper
- protection mechanism
- vertical beam
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Abstract
The utility model proposes a kind of ladder protective devices, including：Protection mechanism, bindiny mechanism and insurance institution；The protection mechanism side is contacted with ladder, so that the ladder forms a blocking surface with the protection mechanism contact site；By at least one bindiny mechanism one end of the ladder and one end of the protection mechanism are hinged；The other end of the ladder is set to be locked with the other end of the protection mechanism by the insurance institution.The beneficial effects of the utility model are, by the way that a retractable and lockable square plate is arranged on ladder, so that ladder can not be climbed, irrelevant personnel ladder up and down is effectively prevented, the generation of safety accident is avoided, while also ensuring the safety of related facility and equipment.The securing member on the upside of use when using ladder, securing member when without using ladder on the downside of use is used respectively by two securing members, so that the present apparatus is more reasonable, it is flexible and convenient to use, meet actual use situation.
Description
Technical field
The utility model is related to technical field of buildings, in particular to a kind of ladder protective device.
Background technology
Currently, building, structures and the cat ladder as used in the construction machineries such as tower crane in building, municipal works, warp
Often there is no safeguard procedures.Therefore some irrelevant personnel can climb cat ladder, thus irrelevant personnel can be made to cause danger, irrelevant personnel
Related facility equipment may be damaged by climbing cat ladder.
Chinese utility model patent, publication number CN202957553U disclose a kind of tower cat ladder protective device, described anti-
Protection unit is used as preventing animal from climbing to shaft tower top along tower cat ladder；The protective device includes cover body, which is used as week
To being enclosed solidly on tower cat ladder, the bore spine body of at least one circle circumferential projection is equipped on cover body.Utility model can be climbed in shaft tower
The bore spine body that circumferential projection is formed on ladder effectively stops animal by bore spine body（Especially snake）Along tower cat ladder on shaft tower
It climbs in portion, it is ensured that transmission line safety is run, while also reducing power transmission lines overhauling difficulty.
Above-mentioned technical proposal does not solve the case where irrelevant personnel climbing cat ladder well.
Invention content
In consideration of it, the utility model proposes a kind of ladder protective devices, it is intended to solve irrelevant personnel climbing building or
The ladder of structures and cause safety accident.
On one side, the utility model proposes a kind of ladder protective devices, including：Protection mechanism, bindiny mechanism and guarantor
Dangerous mechanism；The protection mechanism side is contacted with ladder, so that the ladder forms one with the protection mechanism contact site
Blocking surface；By at least one bindiny mechanism one end of the ladder and one end of the protection mechanism are hinged；
The other end of the ladder is set to be locked with the other end of the protection mechanism by the insurance institution.
Further, the protection mechanism includes a plate-shaped member contacted with the ladder, and the plate-shaped member can cover
Cover the ladder any one section forms the blocking surface.
Further, the bindiny mechanism includes at least one hinge, the both ends of the hinge respectively with the ladder and
The protection mechanism connection, makes the protection mechanism retractable by the hinge.
Further, the insurance institution includes the first security unit and the second security unit, first security unit
To make the ladder be locked with the protection mechanism by described when second security unit fails；Second insurance policy
Member is located on the upside of first security unit, and second security unit will be described after first security unit fails to work as
Ladder is locked with the protection mechanism.
Further, the plate-shaped member includes a square plate, and the one side of the square plate is with the ladder for climbing
Crossbeam contact, one end of the square plate is connect with the vertical beam that the ladder is used to support by the hinge.
Further, one end of the hinge is fixed on by junction button on the vertical beam of the ladder, the hinge it is another
One end is connected with one end of the square plate.
Further, first security unit includes the first lock being located on the square plate and is located at and institute
State the second lock on the opposite vertical beam in the first lock position；First lock connect with the square plate and opens up light
Hole, the unthreaded hole is for making lockset pass through in it；Second lock includes a junction button and connecting plate, the junction button
It is fixed on the vertical beam, the connecting plate is fixed on the junction button, and is opened up for making lockset pass through the unthreaded hole in it；
First lock and described second is locked by lockset to latch.
Further, second security unit includes knocker and keeper；The keeper is the vertical beam of one and the ladder
Rod component disposed in parallel keeps that the spacing that the knocker passes through can be made between the keeper and the vertical beam；The knocker
For a tabular component, one end of which is fixed on the square plate, the other end and the keeper coordinate with by the square plate and institute
State ladder locking.
Further, second security unit further includes end junction button and at least one keeper junction button；The end
Head connection be located in the downside of the knocker and the vertical beam of the vertical beam relative position, including filler ring and the junction button, described
Junction button is connect with the vertical beam, and one end of the keeper can be placed the tubbiness component in it for one by the filler ring；The door
It includes the keeper ring that the keeper can be made to pass through and the junction button to tether buckle, and the connection be located on the upside of the knocker
On the vertical beam, the keeper ring is fixed on the junction button, and one end of the keeper may pass through the keeper ring and be placed on
In the tubbiness component of the end junction button.
Further, the junction button includes two halves circular metal plate, the two halves circular metal plate linear edge difference
It is welded with the square metal plate of trepanning, the square metal plate is bolted and the two halves circular metal plate is fixed on institute
It states on vertical beam.
Compared with prior art, the beneficial effects of the utility model are, the utility model proposes a kind of protection of ladder
Device effectively prevents irrelevant personnel ladder up and down, avoids the hair of safety accident by the way that protective device is arranged on ladder
It is raw, while also ensuring the safety of related facility and equipment.
Further, the technical solution of the utility model provides two securing members, when using ladder on the upside of use
Securing member, securing member when without using ladder on the downside of use are used by two securing members, respectively so that this dress
It sets more rationally, it is flexible and convenient to use, meet actual use situation.
Further, each connecting portion of ladder protective device provided by the utility model, by detachably connecting
Buckle connects so that the present apparatus is installed and convenient disassembly, use are more flexible.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the schematic front view of the utility model embodiment ladder protective device；
Fig. 2 is the hinge connection schematic diagram of the utility model embodiment ladder protective device；
Fig. 3 is the end junction button schematic diagram of the utility model embodiment ladder protective device；
Fig. 4 is the keeper junction button schematic diagram of the utility model embodiment ladder protective device.
Fig. 5 is the lock junction button schematic diagram of the utility model embodiment ladder protective device.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the absence of conflict, the implementation in the utility model
Feature in example and embodiment can be combined with each other.It is below with reference to the accompanying drawings and in conjunction with the embodiments new this practicality is described in detail
Type.
As shown in fig.1, the schematic front view of the utility model embodiment ladder protective device.A kind of ladder protection dress
It sets, including：Protection mechanism 2, bindiny mechanism 3 and insurance institution；The one side of protection mechanism 2 is contacted with the crossbeam of ladder 1, is passed through
For protection mechanism 2 so that ladder 1 forms a blocking surface with 2 contact site of protection mechanism, establishment officer passes through about 1 ladder；Even
Connection mechanism 3 is arranged in one end of protection mechanism 2, is connect respectively with bindiny mechanism 3 and ladder 1, passes through at least one bindiny mechanism 3
So that one end of ladder 1 and one end of protection mechanism 2 are hinged；The other end in protection mechanism 2 is arranged in insurance institution, passes through guarantor
Dangerous mechanism makes the other end of ladder 1 be locked with the other end of protection mechanism 2.
Specifically, protection mechanism 2 includes a plate-shaped member contacted with ladder 1, plate-shaped member can cover the ladder 1
Any one section of crossbeam, with so that one section of capped ladder 1 can not upper and lower personnel；Bindiny mechanism 3 includes at least one
The both ends of a hinge 11, hinge 11 are connect with ladder 1 and protection mechanism 2 respectively, by hinge 11 so that protection mechanism 2 can be opened
It closes；Insurance institution includes the first security unit and the second security unit, and the first security unit is to when the failure of the second security unit
When ladder 1 and protection mechanism 2 are locked；Second security unit is located on the upside of the first security unit, and the second security unit is working as
Ladder 1 and protection mechanism 2 are locked after the failure of first security unit.
It can be understood that prevent irrelevant personnel from using ladder 1 by the way that protection mechanism 2 is arranged, and by the way that bindiny mechanism is arranged
3 and insurance institution so that protection mechanism 2 is retractable and can lock, effectively prevent irrelevant personnel and made using ladder 1
At safety accident, protect related facility and equipment, and present apparatus easy to use and flexible, be widely used.
Specifically, plate-shaped member includes a square plate, the one side of square plate is contacted with the crossbeam that ladder 1 is used to climb,
One end of square plate is connect with the vertical beam that ladder 1 is used to support by hinge 11.One end of hinge 11 is solid by junction button 10
It is scheduled on the vertical beam of ladder 1, the other end of hinge 11 is connected with one end of square plate.
Specifically, the first security unit includes the first lock 4 being located on square plate and is located at and the first lock 4
The second lock 5 on the opposite vertical beam in position；First lock 4 connect with square plate and opens up unthreaded hole, and unthreaded hole is for making lockset wear
It crosses in it；Second lock 5 includes a junction button 10 and connecting plate, and junction button 10 is fixed on the vertical beam, and connecting plate is fixed on
On junction button 10, and open up for making lockset pass through the unthreaded hole in it；First lock 4 and described second is locked by lockset
Lock 5.
Specifically, the second security unit includes knocker 7 and keeper 9；Keeper 9 is one parallel with the vertical beam of the ladder 1
The rod component of setting, between the keeper 9 and the vertical beam keep can make the knocker 7 by spacing；Knocker 7 is a plate
Shape component, one end of which is fixed on the square plate, the other end and the keeper 9 coordinate with by the square plate and the ladder
1 locking.Second security unit further includes end junction button 6 and at least one keeper junction button 8；End junction button 6 is located at described
The downside of the vertical beam of knocker 7 and the vertical beam relative position, including filler ring and the junction button 10, the junction button 10 with it is described
Vertical beam connects, and one end of the keeper 9 can be placed the tubbiness component 13 in it for one by the filler ring；Keeper junction button 8 includes
Can make the keeper 9 by keeper ring 14 and the junction button 10, the junction button 10 be located at the described of the upside of the knocker 7
On vertical beam, the keeper ring 14 is fixed on the junction button 10, and one end of the keeper 9 may pass through the keeper ring 14 and place
In the tubbiness component 13 of end junction button 6.
It is understood that by the way that two security units are arranged, the present apparatus is locked respectively, being more in line with actually makes
With situation so that present apparatus easy to use and flexible.
In conjunction with shown in Fig. 2-Fig. 5, respectively 11 connection signal of hinge of 1 protective device of the utility model embodiment ladder
Figure, end junction button schematic diagram, keeper junction button schematic diagram, lock junction button schematic diagram.Junction button 10 includes the round gold of two halves
Belong to plate, the two halves circular metal plate linear edge is respectively welded the square metal plate of trepanning, is bolted the side
The two halves circular metal plate is fixed on the vertical beam by shape metallic plate.
Specifically, the second lock 5 includes a square plate, square plate one end, which is fixed on, to be detachably connected on button 10, is opened in square plate
If unthreaded hole, to pass through lockset.By the way that the square plate of the second lock 5 is fixed on junction button 10 so that the second lock 5 can basis
Actual demand changes its position.
Specifically, 11 one end of hinge is fixed on junction button 10, the other end is fixed on square plate.Specifically, connection
Button 10 is bolted on the vertical beam of ladder 1, and hinge 11 is fixed on junction button 10 so that hinge 11 is by dismountable
Junction button 10 is fixed on vertical beam, so that hinge 11 and the square plate being connect with hinge 11 are also detachable, according to reality
The position for needing placement square plate, so that present apparatus convenient and flexible installation.
Specifically, the tubbiness component 13 of end junction button 6 is fixed on dismountable junction button 10, junction button 10 is fixed
On vertical beam, so that the end junction button 6 of the present apparatus can change its position according to actual needs, preferably installation effect is reached
Fruit.
Specifically, the keeper ring 14 of keeper junction button 8 is fixed on dismountable junction button 10, junction button 10 is fixed on
On vertical beam, so that the keeper junction button 8 of the present apparatus is detachable.Also, keeper junction button 8 makes with the cooperation of end junction button 6
With to fixed keeper 9, so that the connection type of the present apparatus is more flexible, foundation actual use situation can change at any time
The installation site of the present apparatus.
Application method：Under normal conditions, protection mechanism is lockked by the first security unit, forms blocking surface, then unrelated people
Member can not use cat ladder；When operating personnel's the first security unit of opening is climbed to ladder upper section, it can be locked by the second security unit
Protection mechanism prevents cat ladder on irrelevant personnel, and protection mechanism is opened again when lower cat ladder.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of ladder protective device, which is characterized in that including：Protection mechanism（2）, bindiny mechanism（3）And insurance institution；
The protection mechanism（2）Side and ladder（1）Contact, so that the ladder（1）With the protection mechanism（2）Contact site
Position forms a blocking surface；
Pass through at least one bindiny mechanism（3）Make the ladder（1）One end and the protection mechanism（2）One end phase
It is hinged；
Make the ladder by the insurance institution（1）The other end and the protection mechanism（2）The other end locking.
2. ladder protective device according to claim 1, which is characterized in that the protection mechanism（2）Including one with it is described
Ladder（1）The plate-shaped member of contact, the plate-shaped member is by covering the ladder（1）Any one section form the blocking
Face.
3. ladder protective device according to claim 2, which is characterized in that the bindiny mechanism（3）Including at least one
Hinge（11）, the hinge（11）Both ends respectively with the ladder（1）With the protection mechanism（2）Connection, passes through the hinge
Chain（11）Make the protection mechanism（2）It is retractable.
4. ladder protective device according to claim 3, which is characterized in that the insurance institution includes the first security unit
With the second security unit, first security unit to when second security unit fails by the ladder（1）With institute
State protection mechanism（2）Locking；
Second security unit is located on the upside of first security unit, and second security unit is protected to work as described first
By the ladder after dangerous element failure（1）With the protection mechanism（2）Locking.
5. ladder protective device according to claim 4, which is characterized in that the plate-shaped member includes a square plate, institute
State the one side of square plate and the ladder（1）Crossbeam for climbing contacts, and passes through the hinge（11）By the square plate
One end and the ladder（1）The vertical beam connection being used to support.
6. ladder protective device according to claim 5, which is characterized in that the hinge（11）One end pass through junction button
（10）It is fixed on the ladder（1）Vertical beam on, the hinge（11）The other end be connected with one end of the square plate.
7. ladder protective device according to claim 6, which is characterized in that first security unit is described including being located at
The first lock on square plate（4）And it is located at and first lock（4）The second lock on the opposite vertical beam in position
（5）；
First lock（4）Unthreaded hole is connect and opened up with the square plate, and the unthreaded hole is for making lockset pass through in it；
Second lock（5）Including a junction button（10）And connecting plate, the junction button（10）It is fixed on the vertical beam
On, the connecting plate is fixed on the junction button（10）On, and open up for making lockset pass through the unthreaded hole in it.
8. ladder protective device according to claim 7, which is characterized in that second security unit includes knocker（7）
And keeper（9）；
The keeper（9）For one and the ladder（1）Vertical beam rod component disposed in parallel, the keeper（9）It is erected with described
It keeps that the knocker can be made between beam（7）By spacing；
The knocker（7）For a tabular component, one end of which is fixed on the square plate, the other end and the keeper（9）Cooperation
With by the square plate and the ladder（1）Locking.
9. ladder protective device according to claim 8, which is characterized in that second security unit further includes that end connects
Buckle（6）With at least one keeper junction button（8）；
The end junction button（6）It is located at the knocker（7）With the downside of the vertical beam of the vertical beam relative position, including filler ring and
The junction button（10）, the junction button（10）It is connect with the vertical beam, the filler ring can be by the keeper for one（9）One end
Place its interior and lower end closed tubbiness component（13）；
The keeper junction button（8）Including the keeper can be made（9）By keeper ring（14）With the junction button（10）, described
Junction button（10）It is located at the knocker（7）On the vertical beam of upside, the keeper ring（14）It is fixed on the junction button（10）
On, the keeper（9）One end pass through the keeper ring（14）It is placed on the end junction button（6）The tubbiness component
（13）It is interior.
10. ladder protective device according to claim 9, which is characterized in that the junction button（10）Including two halves circle
Metallic plate, the two halves circular metal plate linear edge are respectively welded the square metal plate of trepanning, are bolted described
The two halves circular metal plate is fixed on the vertical beam by square metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373755.1U CN207660533U (en) | 2017-10-24 | 2017-10-24 | A kind of ladder protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373755.1U CN207660533U (en) | 2017-10-24 | 2017-10-24 | A kind of ladder protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660533U true CN207660533U (en) | 2018-07-27 |
Family
ID=62938389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721373755.1U Active CN207660533U (en) | 2017-10-24 | 2017-10-24 | A kind of ladder protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374805A (en) * | 2019-07-03 | 2019-10-25 | 李佰强 | A kind of wind-driven generator with protection against rodents and generator protection function |
-
2017
- 2017-10-24 CN CN201721373755.1U patent/CN207660533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374805A (en) * | 2019-07-03 | 2019-10-25 | 李佰强 | A kind of wind-driven generator with protection against rodents and generator protection function |
| CN110374805B (en) * | 2019-07-03 | 2021-02-26 | 上海恒石设备安装工程有限公司 | Wind driven generator with rat prevention and generator protection functions |
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