CN107489286A - A kind of Combined type safety ladder - Google Patents
A kind of Combined type safety ladder Download PDFInfo
- Publication number
- CN107489286A CN107489286A CN201710680018.4A CN201710680018A CN107489286A CN 107489286 A CN107489286 A CN 107489286A CN 201710680018 A CN201710680018 A CN 201710680018A CN 107489286 A CN107489286 A CN 107489286A
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- CN
- China
- Prior art keywords
- emergency staircase
- ladder
- combined type
- type safety
- protection network
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
A kind of Combined type safety ladder, including at least two emergency staircase units for stacking gradually connection, the described at least two emergency staircase units for stacking gradually connection connect along vertical direction, wherein each emergency staircase unit includes：The rectangular frame being spliced to form by two longerons and two crossbeams by connector；The vertical beam for setting in each longitudinal and cross beam junction and being connected with the connection head erect；The connector is used for the connection of the two neighboring emergency staircase unit；Side close to one of crossbeam on the rectangular frame is provided with transverse slat；Inclined inclined ladder is provided with along the edge of the transverse slat, close to the position of a side girder；The first protection network is provided with the side that emergency staircase unit is built by crossbeam and vertical beam, the side built on emergency staircase unit by longeron and vertical beam is provided with second protection network.Terraced structural strength is high, and resistance to overturning is good, and people's row breadth of the lift degree is suitable, and upper and lower pedestrian can freely stagger up and down, and carrying instrument etc. is convenient to.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to a kind of Combined type safety ladder.
Background technology
, it is necessary to use climbing ladder in Bridge High-pier, deep basal pit subway work and other building construction processes.Generally
Using ladder, or the ladder simply built, there is provided used to staff.Because ladder and the ladder built lack security
Measure, and stability is poor, potential safety hazard easily occurs, so needing to design a kind of emergency staircase, can be easy to install in construction
And dismounting, transport.
The content of the invention
A kind of Combined type safety ladder is provided according to an embodiment of the invention, solves prior art ladder and ladder lacks peace
Full measure, and the problem of stability difference.
Provide a kind of Combined type safety ladder according to an embodiment of the invention, including at least two peaces for stacking gradually connection
Complete terraced unit, the described at least two emergency staircase units for stacking gradually connection connect along vertical direction, wherein each emergency staircase
Unit includes：
The rectangular frame being spliced to form by two longerons and two crossbeams by connector；
The vertical beam for setting in each longitudinal and cross beam junction and being connected with the connection head erect；
The connector is used for the connection of the two neighboring emergency staircase unit；
Side close to one of crossbeam on the rectangular frame is provided with transverse slat；
Inclined inclined ladder is provided with along the edge of the transverse slat, close to the position of a side girder, the width of the inclined ladder is not
More than the half of the crossbeam length, the bottom of the inclined ladder is connected with the edge of the transverse slat of the emergency staircase unit to connect, and
The installation site of the transverse slat of two neighboring emergency staircase unit staggers, make the top of inclined ladder between two emergency staircase units with
The transverse slat connection of superposed emergency staircase unit, bottom is connected with the transverse slat of the emergency staircase unit positioned at bottom；
The first protection network is provided with the side that emergency staircase unit is built by crossbeam and vertical beam, by longeron on emergency staircase unit
Second protection network is provided with the side of vertical beam structure；
Underframe is provided with the bottom for the emergency staircase unit being connected with ground, and bottom plate is provided with underframe.
The position of the bottom four corners of the underframe is respectively provided with a lower margin bearing.
The inclined ladder includes the oblique riser positioned at both sides and several pedals between two oblique risers, if
A dry direction of the pedal along oblique riser is uniformly distributed and is horizontally mounted.
Along the direction of oblique riser, the side away from longeron is provided with handrail on pedal.
The Combined type safety ladder is detachable mechanism.
The corner of first protection network is fixedly connected on crossbeam by a connector respectively.
The corner of second protection network is fixedly connected on longeron by a connector respectively.
The first protection network, the second protection network between two neighboring emergency staircase unit share connector.
First protection network and the second protection network are respectively equipped with frame and connect the brace of frame corner.
Combined type safety ladder is mainly used in Bridge High-pier, deep basal pit subway work and bridge pier construction pedestrian up and down,
Available for building foundation pit construction period safe walkway.Its main member is assembling-type square tube frame.Ladder, handrail and shield
Net etc..Terraced structural strength is high, and resistance to overturning is good, and people's row breadth of the lift degree is suitable, and upper and lower pedestrian can freely stagger up and down, carry instrument
Etc. being convenient to.Better meet the demand of various safe constructions.It is characterized in that：In-site installation dismantles convenient, transporter
Just.Consolidating between the ladder that it is made up of multiple cat ladder units connected from bottom to top, and connection and ladder and building mechanism
Determine component composition；There are the complete people's row ladder of configuration and handrail in each framework, meeting pedestrian, freely safety is current up and down, OK
Pedal is walked, entrance section has safety protective net protection equipped with convenient disengaging safety door, surrounding, is subway, and road and bridge high pier construction is preferred,
Deep love users accreditation.As being handed in middle iron and the construction good assistant of building enterprise big customer, meet each side of construction site
Face requires.
Brief description of the drawings
The present invention may be better understood in the description to the embodiment of the present invention below in conjunction with the accompanying drawings, wherein：
The detailed description made referring to the drawings to non-limiting example by reading, further feature of the invention,
Objects and advantages will become more apparent upon, wherein, same or analogous reference represents same or analogous feature.
Fig. 1 is the positive structure schematic (unshielded net) of Combined type safety ladder；
Fig. 2 is the side structure schematic diagram (unshielded net) of Combined type safety ladder；
Fig. 3 is the positive structure schematic (having protection network) of Combined type safety ladder；
Fig. 4 is the side structure schematic diagram (having protection network) of Combined type safety ladder；
Fig. 5 is the top surface structure schematic diagram of Combined type safety ladder.
Embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, it is proposed that many details, to provide complete understanding of the present invention.But to those skilled in the art
It will be apparent that the present invention can be implemented in the case of some details in not needing these details.Below to implementing
The description of example is used for the purpose of by showing that the example of the present invention is better understood to provide to the present invention.In accompanying drawing and following
Description in, known structure and technology is not shown, it is unnecessary fuzzy to avoid causing the present invention.It is identical in figure
Reference represent same or similar structure, thus their detailed description will be omitted.In addition, spy described below
Sign, structure or characteristic can be incorporated in one or more embodiments in any suitable manner.Also, middle appearance described below
The noun of locality be the direction shown in figure, be not to the present invention concrete structure be defined.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected
Connect；Can be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, may be used
Understand the concrete meaning of above-mentioned term in the present invention depending on concrete condition.
In a first aspect, as Figure 1-5, the embodiment of the present invention provides Combined type safety ladder, including at least two layers successively
The emergency staircase unit 100 of folded connection, the described at least two emergency staircase units 100 for stacking gradually connection connect along vertical direction
Connect, wherein each emergency staircase unit 100 includes：
The rectangular frame being spliced to form by two longerons 110 and two crossbeams 120 by connector 140；
In the vertical beam 130 that each longeron 110 and the junction of crossbeam 120 set and be connected vertically with the connector 140；
The connector 140 is used for the connection of the two neighboring emergency staircase unit 100；
Side close to one of crossbeam 120 on the rectangular frame is provided with transverse slat 160；
Inclined inclined ladder 150 is provided with along the edge of the transverse slat, close to the position of a side girder, the inclined ladder 150
Width is no more than the half of the crossbeam length, and the bottom of the inclined ladder connects with the edge of the transverse slat of the emergency staircase unit to connect
Connect, and the installation site of the transverse slat of two neighboring emergency staircase unit staggers, and makes the inclined ladder between two emergency staircase units
Top be connected with the transverse slat of superposed emergency staircase unit, bottom is connected with the transverse slat of emergency staircase unit positioned at bottom；
Be provided with the first protection network 180 in the side that emergency staircase unit is built by crossbeam and vertical beam, on emergency staircase unit by
The side of longeron and vertical beam structure is provided with second protection network 190；
Underframe 170 is provided with the bottom for the emergency staircase unit being connected with ground, and bottom plate is provided with underframe.
The position of the bottom four corners of the underframe 170 is respectively provided with a lower margin bearing.
The inclined ladder includes the oblique riser positioned at both sides and several pedals between two oblique risers, if
A dry direction of the pedal along oblique riser is uniformly distributed and is horizontally mounted.
Along the direction of oblique riser, the side away from longeron is provided with handrail on pedal.
The Combined type safety ladder is detachable mechanism.
The corner of first protection network is fixedly connected on crossbeam by a connector respectively.
The corner of second protection network is fixedly connected on longeron by a connector respectively.
The first protection network, the second protection network between two neighboring emergency staircase unit share connector.
First protection network and the second protection network are respectively equipped with frame and connect the brace of frame corner.
Combined type safety ladder is mainly used in Bridge High-pier, deep basal pit subway work and bridge pier construction pedestrian up and down,
Available for building foundation pit construction period safe walkway.Its main member is assembling-type square tube frame.Ladder, handrail and shield
Net etc..Terraced structural strength is high, and resistance to overturning is good, and people's row breadth of the lift degree is suitable, and upper and lower pedestrian can freely stagger up and down, carry instrument
Etc. being convenient to.Better meet the demand of various safe constructions.It is characterized in that：In-site installation dismantles convenient, transporter
Just.Consolidating between the ladder that it is made up of multiple cat ladder units connected from bottom to top, and connection and ladder and building mechanism
Determine component composition；There are the complete people's row ladder of configuration and handrail in each framework, meeting pedestrian, freely safety is current up and down, OK
Pedal is walked, entrance section has safety protective net protection equipped with convenient disengaging safety door, surrounding, is subway, and road and bridge high pier construction is preferred,
Deep love users accreditation.As being handed in middle iron and the construction good assistant of building enterprise big customer, meet each side of construction site
Face requires.
The present invention can realize in other specific forms, without departing from its spirit and essential characteristics.Therefore, current reality
Apply example be all counted as being exemplary rather than in all respects it is limited, the scope of the present invention by appended claims rather than on
State description definition, also, fall into claim implication and equivalent in the range of whole change so as to all be included in this
Among the scope of invention.Also, the different technologies feature occurred in different embodiments can be combined, to obtain beneficial to effect
Fruit.Those skilled in the art will be understood that and realize disclosed on the basis of studying accompanying drawing, specification and claims
The embodiment of other changes of embodiment.
Claims (9)
- A kind of 1. Combined type safety ladder, it is characterised in that including at least two emergency staircase units for stacking gradually connection, it is described extremely Few two emergency staircase units for stacking gradually connection connect along vertical direction, wherein each emergency staircase unit includes：The rectangular frame being spliced to form by two longerons and two crossbeams by connector；The vertical beam for setting in each longitudinal and cross beam junction and being connected with the connection head erect；The connector is used for the connection of the two neighboring emergency staircase unit；Side close to one of crossbeam on the rectangular frame is provided with transverse slat；Inclined inclined ladder is provided with along the edge of the transverse slat, close to the position of a side girder, the width of the inclined ladder is no more than The half of the crossbeam length, the bottom of the inclined ladder are connected with the edge of the transverse slat of the emergency staircase unit to connect, and adjacent The installation site of the transverse slat of two emergency staircase units staggers, and makes the top of inclined ladder between two emergency staircase units with being located at The transverse slat connection of the emergency staircase unit on top, bottom is connected with the transverse slat of the emergency staircase unit positioned at bottom；Be provided with the first protection network in the side that emergency staircase unit is built by crossbeam and vertical beam, by longeron and erected on emergency staircase unit The side of beam structure is provided with second protection network；Underframe is provided with the bottom for the emergency staircase unit being connected with ground, and bottom plate is provided with underframe.
- 2. Combined type safety ladder as claimed in claim 1, it is characterised in thatThe position of the bottom four corners of the underframe is respectively provided with a lower margin bearing.
- 3. Combined type safety ladder as claimed in claim 1, it is characterised in thatThe inclined ladder includes the oblique riser positioned at both sides and several pedals between two oblique risers, several Direction of the pedal along oblique riser is uniformly distributed and is horizontally mounted.
- 4. Combined type safety ladder as claimed in claim 1, it is characterised in thatAlong the direction of oblique riser, the side away from longeron is provided with handrail on pedal.
- 5. Combined type safety ladder as claimed in claim 1, it is characterised in thatThe Combined type safety ladder is detachable mechanism.
- 6. Combined type safety ladder as claimed in claim 1, it is characterised in thatThe corner of first protection network is fixedly connected on crossbeam by a connector respectively.
- 7. Combined type safety ladder as claimed in claim 1, it is characterised in thatThe corner of second protection network is fixedly connected on longeron by a connector respectively.
- 8. Combined type safety ladder as claimed in claim 1, it is characterised in thatThe first protection network, the second protection network between two neighboring emergency staircase unit share connector.
- 9. Combined type safety ladder as claimed in claim 1, it is characterised in thatFirst protection network and the second protection network are respectively equipped with frame and connect the brace of frame corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710680018.4A CN107489286A (en) | 2017-08-10 | 2017-08-10 | A kind of Combined type safety ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710680018.4A CN107489286A (en) | 2017-08-10 | 2017-08-10 | A kind of Combined type safety ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489286A true CN107489286A (en) | 2017-12-19 |
Family
ID=60644081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710680018.4A Pending CN107489286A (en) | 2017-08-10 | 2017-08-10 | A kind of Combined type safety ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107489286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505764A (en) * | 2018-05-28 | 2018-09-07 | 山东新城建工股份有限公司 | A kind of construction of underground depth large-engineering is marked time bench channel and its construction method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205476420U (en) * | 2016-03-30 | 2016-08-17 | 中铁上海工程局集团第五工程有限公司 | Modular steel cat ladder |
-
2017
- 2017-08-10 CN CN201710680018.4A patent/CN107489286A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205476420U (en) * | 2016-03-30 | 2016-08-17 | 中铁上海工程局集团第五工程有限公司 | Modular steel cat ladder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505764A (en) * | 2018-05-28 | 2018-09-07 | 山东新城建工股份有限公司 | A kind of construction of underground depth large-engineering is marked time bench channel and its construction method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |
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| RJ01 | Rejection of invention patent application after publication |