CN207620693U - Ladder and ladder assembly - Google Patents
Ladder and ladder assembly Download PDFInfo
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- CN207620693U CN207620693U CN201721535926.6U CN201721535926U CN207620693U CN 207620693 U CN207620693 U CN 207620693U CN 201721535926 U CN201721535926 U CN 201721535926U CN 207620693 U CN207620693 U CN 207620693U
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- ladder
- stile
- bars
- movement wheel
- support bar
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Abstract
The utility model is related to a kind of ladder and ladder assemblies, wherein, ladder assembly includes ladder and foot piece, and ladder includes ladder main body, shackle member and first movement wheel, and ladder main body includes two spaced ladder bars and at least stile that is set between two ladder bars.Shackle member is used to be clamped with the side wall of material cylinder, and shackle member is fixedly connected with ladder bars or stile.First movement wheel is set to one end of ladder bars or is set on stile, and is arranged far from shackle member, and first movement wheel matches to form the first support construction for being used to support ladder main body with ladder bars.The ladder assembly can pass in and out material cylinder with convenient working personnel, and have preferable stability, can effectively ensure the personal safety of operating personnel.
Description
Technical field
The utility model is related to pass in and out material cylinder appliance technology, more particularly to a kind of ladder and ladder assembly.
Background technology
In silicone adhesive batch production technique, many times need to use movable material cylinder, after to use
When material cylinder is cleaned, operating personnel needs to enter operation in material cylinder.In the batch production work that other need to use material cylinder
Material cylinder cleaning in skill can also there is a situation where similar.Usual operating personnel needs first to reach material cylinder opening by ladder with side
Just washing and cleaning operation, but the fixation that traditional ladder cannot relatively be stablized are completed, material cylinder is reached by traditional ladder in operating personnel
During opening, if no collaborationist help steadies the ladder, it is susceptible to and the safety accidents such as falls down, and traditional ladder
It uses inconvenient.
Utility model content
Based on this, it is necessary to provide a kind of ladder and ladder assembly, it is intended under the premise of ensureing operating personnel's personal safety,
Convenient working personnel reach material cylinder opening.
A kind of ladder, including：
Ladder main body, including two spaced ladder bars and at least ladder that is set between two ladder bars
It pedals；
Shackle member, for being clamped with the side wall of material cylinder, the shackle member is fixedly connected with the ladder bars or the stile；And
First movement wheel is set to one end of the ladder bars or is set on the stile, and is set far from the shackle member
It sets, the first movement wheel matches the first support construction to be formed and be used to support the ladder main body with the ladder bars.
Above-mentioned ladder has at least the following advantages：
When operation, ladder is made to tilt, shackle member is snapped fit onto on the side wall of material cylinder, two spaced ladder bars and first
Movable pulley matches to form the first support construction for being used to support ladder main body, which can improve the whole of ladder
Body stability is effectively guaranteed the personal safety of operating personnel.Operating personnel gradually reaches material cylinder opening by trampling stile
Place does not need other people assistance, convenient light.
After the completion of operation, ladder bars are removed from the side wall of material cylinder, makes ladder in first movement wheel contact ground and ladder bars
Not in contact with the state on ground, applying external force makes first movement wheel roll, and the ladder is moved to conjunction in a manner of relatively labor-saving
Suitable deposit position, it is convenient and efficient.
Technical solution is illustrated further below：
Further include first support bar in one of the embodiments, the first support bar is set to two ladder bars
Between, the first movement wheel is connected by the first support bar with one end of the ladder bars or the stile.
In one of the embodiments, the quantity of the first support bar be two, the one of two first support bars
End is connected with the ladder bars respectively, and the other end is connected with a first movement wheel respectively, two first movement wheels and
The ladder bars match to form the first support construction for being used to support ladder main body.
Further include the second movable pulley and second support bar in one of the embodiments, second movable pulley passes through institute
It states second support bar with the ladder bars or the stile to be connected, one end that the second support bar is connected with second movable pulley
Vertical range to the ladder bars and the plane where the stile is more than the first support bar and the first movement wheel phase
The vertical range of plane where one end even to the ladder bars and the stile, second movable pulley and the first movement
Wheel matches the movement-support construction to be formed for moving the ladder.
In one of the embodiments, when the quantity of the first movement wheel is one, the number of second movable pulley
Amount is at least two, or when the quantity of second movable pulley is one, and the quantity of the first movement wheel is at least two.
The second support bar includes angle adjusting mechanism in one of the embodiments, and the angle adjusting mechanism is used
Corner dimension between the change second support bar and the ladder bars.
Further include retaining mechanism in one of the embodiments, the retaining mechanism is used to lock the first movement wheel,
The retaining mechanism is set on the first movement wheel.
The ladder bars are scalable in its longitudinal direction in one of the embodiments, and/or the stile is in its length
It is scalable on direction.
A kind of ladder assembly, including：
Ladder as described above；And
Foot piece is connected with the ladder bars or the stile.
Above-mentioned ladder assembly has at least the following advantages：
When into material cylinder, ladder is made to tilt, shackle member is snapped fit onto on the side wall of material cylinder, two spaced ladder bars with
First movement wheel matches to form the first support construction for being used to support ladder main body, which can improve ladder
Overall stability, be effectively guaranteed the personal safety of operating personnel.Operating personnel gradually reaches material cylinder by trampling stile
Then opening is entered by foot piece in material cylinder, other people assistance is not needed, convenient light.
When leaving material cylinder, the opening that foot piece reaches material cylinder is first passed through, ground is then reached by stile.Due to foot-operated
Part is connected with ladder bars or stile, and the ladder main body being arranged outside material cylinder is connected by shackle member with material cylinder, stable structure, operation
Personnel can fall down without worry.
After the completion of operation, ladder bars are removed from the side wall of material cylinder, makes ladder in first movement wheel contact ground and ladder bars
Not in contact with the state on ground, applying external force makes first movement wheel roll, and the ladder is moved to conjunction in a manner of relatively labor-saving
Suitable deposit position, it is convenient and efficient.
Technical solution is illustrated further below：
The foot piece is antiskid chain, the antiskid chain and the ladder bars or the stile in one of the embodiments,
It is detachably connected；Or
The foot piece is rope ladder, and the rope ladder is detachably connected with the ladder bars or the stile.
Description of the drawings
Fig. 1 is the structural schematic diagram of ladder and material cylinder in an embodiment；
Fig. 2 is schematic diagram of the ladder under the first support construction active state in another embodiment；
Fig. 3 is schematic diagram of the ladder under movement-support construction active state in another embodiment.
Reference sign：
10, ladder assembly, 11, ladder, 20, material cylinder, 30, ground, 100, ladder bars, 110, hook, 200, stile, 300, hook
Son, 400, antiskid chain, 500, first support bar, 510, first movement wheel, 600, second support bar, the 610, second movable pulley.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that when element is referred to as " being set to " another element, it can be arranged directly on another yuan
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be direct
It is connected to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
It can arbitrarily be combined, to keep description succinct, not to all possible combination of each technical characteristic in above-described embodiment
All be described, as long as however, the combination of these technical characteristics be not present contradiction, be all considered to be this specification record model
It encloses.
Referring to Fig. 1, the ladder assembly 10 in an embodiment, including ladder 11 and foot piece, wherein ladder 11 includes
Ladder main body, shackle member and first movement wheel 510, ladder main body include two spaced ladder bars 100 and are set to two
An at least stile 200 between ladder bars 100.The ladder assembly 10 can with convenient working personnel pass in and out material cylinder 20, and with compared with
Good stability, can effectively ensure the personal safety of operating personnel.
Shackle member is used to be clamped with the side wall of material cylinder 20, and shackle member is fixedly connected with ladder bars 100 or stile 200, clamping
The setting of part increases the stability of ladder 11, improves operational security.The fixation of shackle member and ladder bars 100 or stile 200
Connection type can be dismountable fixed form, such as be threadedly coupled, and can also be non-removable fixed form, such as weld
Deng.In the present embodiment, shackle member is hook 110, and the quantity for linking up with 110 is two, extended respectively by two ladder bars 100 and
Go out, and link up with 110 and be integrally formed with ladder bars 100, linking up with 110 bending degree can rationally be set according to different material cylinders 20
Meter.Hook 110 can also be arranged on stile 200, and its quantity can be one but be not limited to one.
First movement wheel 510 can be arranged in the form of wheel group, can also be arranged in the form of single wheel.First movement
The setting of wheel 510 increases the contact area of the contact surfaces such as ladder 11 and ground, makes ladder 11 be positioned to more stablize, is not easy to turn over
It arrives.First movement wheel 510 can be set to one end of ladder bars 100 or be set on stile 200, and be arranged far from shackle member, the
One movable pulley 510 matches to form the first support construction for being used to support ladder main body with ladder bars 100.
First movement wheel 510 can be set between two ladder bars 100, and first movement wheel 510 can pass through first support bar
500 are connected with one end of ladder bars 100 or stile 200, and the setting of first support bar 500 can facilitate tearing open for first movement wheel 510
Dress is also beneficial to increase the stability of ladder 11.In the present embodiment, the quantity of first movement wheel 510 is two, two the
One movable pulley 510 matches to form the first support construction for being used to support ladder main body with ladder bars 100.A piece ladder bars 100 and with
Corresponding first movement wheel 510 force structure of a similar triangle can be formed with ground, stability is strong, safe.
In addition, since ladder bars 100 can be contacted with two first movement wheels 510 with ground, contact area is larger, when bearing larger weight
When amount, the requirement (flatness on such as ground) to ground can be reduced to a certain extent.
The quantity of first movement wheel 510 is not limited to two, by taking first movement wheel 510 is one as an example：First movement wheel
510 can be arranged by first support bar 500 on stile 200, and first movement wheel 510 matches to be formed for branch with ladder bars 100
The first support construction of ladder main body is supportted, there are three contact points at this point, first support construction is with ground, and stability is preferable, no
It is easy to overturn, the security performance of ladder 11 is preferable.
Further, the second movable pulley 610 can also be set to facilitate the movement and storage of ladder 11, the second movable pulley
610 can be connected by second support bar 600 with ladder bars 100 or stile 200.Similarly, the second movable pulley 610 can be with the shape of wheel group
Formula is arranged, and can also be arranged in the form of single wheel.The setting of second support bar 600, which can also be played, facilitates the second movable pulley
The effect of 610 dismounting.Second movable pulley 610 matches the movement-support to be formed for moving ladder 11 with first movement wheel 510
Structure can make the second movable pulley 610 contact ground, and ladder simultaneously with first movement wheel 510 when mobile and storage ladder 11
Bar 100 is not in contact with the ground, to keep mobile and storage operation more laborsaving, convenient.
In the present embodiment, the quantity of first movement wheel 510 and the second movable pulley 610 is two, two second shiftings
Driving wheel 610 is connected by second support bar 600 with ladder bars 100, and the second movable pulley 610 can be contacted with ground, but first movement wheel
510, it is contacted with ground when the second movable pulley 610 is different with ladder bars 100.Specifically, when operating personnel passes in and out material cylinder 20, two the
One movable pulley 510 contacts ground 30, and two the second movable pulleys 610,30 (as shown in Figure 2) not in contact with the ground with ladder bars 100.
When mobile and storage ladder 11, two the second movable pulleys 610 are all contacted with ground 30 with two first movement wheels 510, and ladder bars
100 30 (as shown in Figure 3) not in contact with the ground.
Where one end that optionally, second support bar 600 is connected with the second movable pulley 610 to ladder bars 100 and stile 200
The vertical range of plane is more than the one end that is connected with first movement wheel 510 of first support bar 500 to ladder bars 100 and 200 institute of stile
Plane vertical range, the second movable pulley 610 matches the shifting to be formed for moving ladder 11 with first movement wheel 510
Dynamic-support construction.
Further, when the quantity of first movement wheel 510 is one, the quantity of the second movable pulley 610 is at least two
It is a, or when the quantity of the second movable pulley 610 is one, the quantity of first movement wheel 510 is at least two.Store ladder 11
When, the state storage on ground 30 can also be contacted simultaneously with first movement wheel 510 and the second movable pulley 610, without very
Big storage area or rest.
When ladder 11 is in first movement wheel 510 and the second movable pulley 610 contacts the state on ground 30, ladder bars 100 simultaneously
There are an angle between ground 30, and the length of second support bar 600 and first support bar 500 length difference it is bigger should
Angle is bigger, and the difference can rationally be arranged according to actual conditions, to not have to bend over when operating personnel being allow to move ladder 11,
Improve the comfort level of operation.In addition, by the way that the difference is rationally arranged, it can also make under mobile status and storage configuration, ladder
The angle of existing angle is identical between bar 100 and ground 30, and operating personnel raises or put down ladder 11 for one not in needs
Action, it is efficient and convenient.
Angle adjusting mechanism (not shown) can be set in the second support bar 600 being connected with the second movable pulley 610, the angle
Regulating mechanism is spent for changing the corner dimension between second support bar 600 and ladder bars 100.In washing and cleaning operation, if first
The distance of movable pulley 510 and material cylinder 20 is closer, may interfere between the second movable pulley 610 and material cylinder 20, can lead at this time
The appearance overregulated angle adjusting mechanism and avoided interference with.
It is to be appreciated that angle adjusting mechanism can also be arranged in first support bar 500, to facilitate ladder 11 to adapt to difference
The material cylinder of height.In addition, ladder bars 100 can be made scalable in its longitudinal direction, it, can when the height of material cylinder 20, which has differences, to be made
By adjusting the length of ladder bars 100, so that ladder 11 is suitable for the material cylinder 20 of different height.
Retaining mechanism (not shown) can be set on first movement wheel 510, and retaining mechanism is for locking first movement wheel
510.When operating personnel passes in and out material cylinder 20, it is in locking state to make retaining mechanism, can prevent from because first movement wheel 510 rolls
The displacement of existing ladder 11, to increase the safety in utilization of ladder 11.Similarly, locking can also be set on the second movable pulley 610
Mechanism, to ensure that ladder 11 is not subjected to displacement under storage configuration.
Stile 200 is scalable in its longitudinal direction, when mobile or storage ladder 11, can shorten stile 200, to subtract
The volume of few ladder 11 to which convenient working personnel move ladder 11, and can be reduced and be wanted to storage space to a certain extent
It asks.It is to be appreciated that when mobile or storage ladder 11, ladder bars 100 and stile 200 can be shortened simultaneously, to be further reduced
The volume of ladder 11.
Foot piece can directly be connected with ladder bars 100 or stile 200, can also pass through the intermediary elements such as connector and ladder bars
100 or stile 200 be connected, and foot piece can be the element that the convenient workings personnel such as antiskid chain or rope ladder pass in and out material cylinder, connection
Part can be that hook etc. is convenient for the element being connected to foot piece in ladder bars 100 or stile 200.
In the present embodiment, foot piece is antiskid chain 400, and connector is hook 300, and the hook 300 and stile 200
It is fixedly connected, antiskid chain 400 and 300 clasp joint of hook.400 convenient material drawing of antiskid chain and cost is relatively low, while operating personnel steps on
Frictional force is larger when going, it is not easy to slip.In addition, since antiskid chain 400 can be removed from hook 300, when antiskid chain 400 occurs
When problem, it may be convenient to be replaced.It is to be appreciated that antiskid chain 400 can also be arranged in ladder bars 100.
In other embodiments, foot piece can also be rope ladder, and the type of rope ladder is more, materials and replacement side
It just, can Rational choice as needed.In addition, there are rope ladder multiple steps, operating personnel can leave rope ladder from suitable height,
On the bottom wall for reaching material cylinder 20.
Connector is not limited to hook 300, can also be that other can realize the element being connect with foot piece, such as rod-shaped
Further limited block can be arranged in body on rhabodoid.The presence of limited block can be prevented because foot piece is in rhabodoid
It falls off from rhabodoid after occurring larger displacement on length direction and causes safety accident.In addition, limited block can be in certain journey
The scope of activities that foot piece is limited on degree, when in order to avoid operating personnel passing in and out material cylinder 20, foot piece appearance is largely shaken.It can
To understand that ground, connector can be nut, limited block is the nut on nut at this time.
The concrete operating principle of above-mentioned ladder 11 and ladder assembly 10 is as follows：
When into material cylinder 20, ladder 11 is made to tilt, adjust angle adjusting mechanism, and 110 clasp joints will be linked up with to material cylinder 20
On side wall, two spaced ladder bars 100 match to form be used to support ladder main body with two first movement wheels 510
One support construction a, wherein ladder bars 100 and corresponding first movement wheel 510 form a similar triangle with ground 30
The force structure of shape, and retaining mechanism is in locking state, the overall stability of ladder 11 is effectively guaranteed operating personnel's
Personal safety.Operating personnel gradually reaches 20 opening of material cylinder, is then entered by antiskid chain 400 by trampling stile 200
In material cylinder 20, other people assistance is not needed, it is convenient light.
When leaving material cylinder 20, the opening that antiskid chain 400 reaches material cylinder 20 is first passed through, then reaches in ground by stile 200
Face 30.Since antiskid chain 400 is connected with ladder bars 100 or stile 200, the ladder main body being arranged outside material cylinder 20 passes through hook
110 are connected with material cylinder 20, stable structure, and operating personnel can fall down without worry.
After the completion of operation, ladder bars 100 are removed from the side wall of material cylinder 20, makes ladder 11 in first movement wheel 510 and the
Two movable pulleys 610 contact the state of ground 30 and ladder bars 100 not in contact with ground 30, and applying external force makes first movement wheel 510 and the
Two movable pulleys 610 roll, and the ladder 11 are moved to suitable deposit position in a manner of relatively labor-saving, and can be with first
Movable pulley 510 and the second movable pulley 610 contact the state storage ladder 11 on ground 30 simultaneously, convenient and efficient.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of ladder, which is characterized in that including：
Ladder main body, including two spaced ladder bars and at least stile that is set between two ladder bars；
Shackle member, for being clamped with the side wall of material cylinder, the shackle member is fixedly connected with the ladder bars or the stile；And
First movement wheel is set to one end of the ladder bars or is set on the stile, and is arranged far from the shackle member, institute
It states first movement wheel and matches the first support construction to be formed and be used to support the ladder main body with the ladder bars.
2. ladder according to claim 1, which is characterized in that further include first support bar, the first support bar setting
Between two ladder bars, one end or the stile that the first movement wheel passes through the first support bar and the ladder bars
It is connected.
3. ladder according to claim 2, which is characterized in that the quantity of the first support bar is two, described in two
One end of first support bar is connected with the ladder bars respectively, and the other end is connected with a first movement wheel respectively, two institutes
First movement wheel is stated to match to form the first support construction for being used to support ladder main body with the ladder bars.
4. ladder according to claim 2, which is characterized in that further include the second movable pulley and second support bar, described
Two movable pulleys are connected by the second support bar with the ladder bars or the stile, and the second support bar is moved with described second
The vertical range of plane where driving wheel connected one end to the ladder bars and the stile is more than the first support bar and institute
State the vertical range of the plane where first movement wheel connected one end to the ladder bars and the stile, second movable pulley
Movement-the support construction to be formed for moving the ladder is matched with the first movement wheel.
5. ladder according to claim 4, which is characterized in that described when the quantity of the first movement wheel is one
The quantity of second movable pulley is at least two, or when the quantity of second movable pulley is one, the first movement wheel
Quantity is at least two.
6. ladder according to claim 4, which is characterized in that the second support bar includes angle adjusting mechanism, described
Angle adjusting mechanism is for changing the corner dimension between the second support bar and the ladder bars.
7. ladder according to any one of claims 1 to 6, which is characterized in that further include retaining mechanism, the retaining mechanism
For locking the first movement wheel, the retaining mechanism is set on the first movement wheel.
8. ladder according to any one of claims 1 to 6, which is characterized in that the ladder bars can stretch in its longitudinal direction
Contracting and/or the stile are scalable in its longitudinal direction.
9. a kind of ladder assembly, which is characterized in that including：
Such as claim 1 to 8 any one of them ladder；And
Foot piece is connected with the ladder bars or the stile.
10. ladder assembly according to claim 9, which is characterized in that the foot piece be antiskid chain, the antiskid chain with
The ladder bars or the stile are detachably connected；Or
The foot piece is rope ladder, and the rope ladder is detachably connected with the ladder bars or the stile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535926.6U CN207620693U (en) | 2017-11-14 | 2017-11-14 | Ladder and ladder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721535926.6U CN207620693U (en) | 2017-11-14 | 2017-11-14 | Ladder and ladder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620693U true CN207620693U (en) | 2018-07-17 |
Family
ID=62828728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721535926.6U Active CN207620693U (en) | 2017-11-14 | 2017-11-14 | Ladder and ladder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393842A (en) * | 2021-12-29 | 2022-04-26 | 日丰企业(黄石)有限公司 | Heating device for connecting drain pipe and joint and heating method thereof |
-
2017
- 2017-11-14 CN CN201721535926.6U patent/CN207620693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393842A (en) * | 2021-12-29 | 2022-04-26 | 日丰企业(黄石)有限公司 | Heating device for connecting drain pipe and joint and heating method thereof |
| CN114393842B (en) * | 2021-12-29 | 2023-11-28 | 日丰企业(黄石)有限公司 | Heating device for connecting drain pipe with joint and heating method thereof |
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