CN208072169U - One kind slipping foldable pedestrian bridge on head - Google Patents
One kind slipping foldable pedestrian bridge on head Download PDFInfo
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- CN208072169U CN208072169U CN201820239890.5U CN201820239890U CN208072169U CN 208072169 U CN208072169 U CN 208072169U CN 201820239890 U CN201820239890 U CN 201820239890U CN 208072169 U CN208072169 U CN 208072169U
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- transverse slat
- head
- foldable
- sides
- pedestrian bridge
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Abstract
The utility model is related to fully-mechanized mining working production scene technical field of auxiliary equipment, more particularly to one kind slipping foldable pedestrian bridge on head, including step part, the step part is mobilizable to be placed in the sides A for slipping head, it further includes transverse slat and inclined ladder to slip foldable pedestrian bridge on head, the transverse slat is placed between two spillplates, and tail portion and the spillplate of the transverse slat are hinged, and the stem of the transverse slat and one end of the inclined ladder are hinged；The length of the inclined ladder at least ensures that inclined ladder is rotatable when transverse slat is rotated to level and supports to the B lateral edges for slipping head；It the transverse slat and is each provided between the spillplate of its both sides at least one for fixing the fixing device of transverse slat.The utility model is simple in structure, simple operation, saves space, and meet operating condition special under mine, and ensured the safety of staff well, has larger economic benefit.
Description
Technical field
The utility model belongs to fully-mechanized mining working production scene technical field of auxiliary equipment more particularly to one kind slip can on head
Fold pedestrian bridge.
Background technology
In coal mine, working face in the pit often uses scraper-trough conveyer, when scraper-trough conveyer works, absolutely prevents direct cross over of pedestrian and slips
Slot, there are certain danger for such behavior, directly cross over and have prodigious security risk.Current slips pedestrian bridge on head
Volume is larger, and special occupied space, this problem brings many inconvenience to staff.In order to facilitate retouching for the utility model
It states, the both sides of scraper-trough conveyer are respectively designated as the sides A and the sides B by us, and spillplate is vertically arranged in the sides A of scraper-trough conveyer.In order to facilitate row
People passes through, and the safety of safeguard work personnel, and inventor is based on existing resource, head is slipped in scraper-trough conveyer by a large amount of research
Position, devise one kind and slipping foldable pedestrian bridge on head.
Utility model content
The purpose of this utility model is that：One kind is provided and slips foldable pedestrian bridge on head, solves asking in background technology
Topic, facilitates staff to pass through, the personal safety of safeguard work personnel, and can save space.
（For sake of convenience, hereinafter so-called " left side " " right side " is consistent with the left and right directions of attached drawing itself, but not to this reality
Restriction effect is played with novel structure.The head of scraper-trough conveyer is known as slipping head, then the sides A of scraper-trough conveyer are the sides A for slipping head, the sides B of scraper-trough conveyer
As slip the sides B of head.）
Spillplate is one piece of long iron plate for being vertically arranged in the sides scraper-trough conveyer A, is in the spillplate for the sides the A setting for slipping head
One piece of thicker spillplate, transverse slat are one block of plank under being cut from complete spillplate.
The technical scheme in the invention for solving the technical problem is：
One kind slipping foldable pedestrian bridge on head, including step part, and the step part is mobilizable to be placed in the A for slipping head
Side, it further includes transverse slat and inclined ladder to slip foldable pedestrian bridge on head, and the transverse slat is placed between two spillplates, the transverse slat
Two sides of tail and the spillplate lower end of its both sides are hinged respectively, and the stem of the transverse slat and one end of the inclined ladder are hinged；
The length of the inclined ladder at least ensures that inclined ladder is rotatable when transverse slat is rotated to level and supports to the B lateral edges for slipping head；The cross
It plate and is each provided between the spillplate of its both sides at least one for fixing the fixing device of transverse slat.
The spillplate is vertically situated at the sides scraper-trough conveyer A, and the transverse slat is arranged between two pieces of spillplates, works as work
Personnel are it is not necessary that when crossing from the sides A to the sides B, the transverse slat is vertically fixed on by fixing device between two spillplates, this shape
State lower cross plate and spillplate are in the same plane.When staff needs to cross to the sides B from the sides A of scraper-trough conveyer, by the transverse slat
It is opened as door, but the direction that the transverse slat is towards the sides B is done and is rotated, transverse slat can be opened to level, then be taken advantage of a situation transverse slat
The hinged inclined ladder of stem is rotated towards the sides B, is opened to the free end of inclined ladder and is supported to an edge for the sides B is slipped, slipping can roll on head at this time
Folded pedestrian bridge is opened completely, and staff can cross the sides B to scraper-trough conveyer from the sides A of scraper-trough conveyer.When there is no staff's gap bridge
When, first inclined ladder is folded up, is folded on transverse slat, then transverse slat is gone into vertical state, then use fixing device by horizontality
Transverse slat is fixed, thus can save a lot of space.
Preferably, an axle sleeve that can penetrate shaft is bent at the tail edge of the transverse slat, the shaft passes through institute
The lower end of spillplate is fixed at the both ends for stating axle sleeve and shaft, and the transverse slat can rotate around the shaft.It is to increase that axle sleeve, which is arranged,
The durability of articulated structure between transverse slat and spillplate.
Preferably, the upper end both sides of the transverse slat are welded with perpendicular to transverse slat and are provided centrally with the support of pin shaft hole
Ear is connected between one end of the inclined ladder and two support ears by axis pin.
Preferably, be welded at least one handrail on the spillplate of the transverse slat, and the handrail be in charge of by six it is curved
It makes.The handrail is arranged in the side outwardly of spillplate, and adding handrail can facilitate the when of being slipped on staff to help drawing.
Preferably, the fixing device is bolt.Latch structure is simple, is conveniently operated.
Preferably, the internal diameter of the axle sleeve at least 30mm.It needs to place shaft inside the axle sleeve, the diameter of shaft cannot
Too short, i.e., shaft cannot be too thin, otherwise easy to wear.
Preferably, the step part is the movable ladder made of angle steel.Select angle steel be in order to cost-effective, and
And the step part made of angle steel is not only durable but also load bearing effect is good.
Preferably, the inclined ladder is the platy structure made of angle steel.The inclined ladder is made of angle steel, not only cost-effective
And the durability of inclined ladder can be increased, it is to save space that platy structure, which is made,.
The utility model has the beneficial effects that：The utility model is simple in structure, easy to use, the limited space under mine
In, folding crossstructure extremely saves space, and the pedestrian bridge can effective safeguard work personnel from scraper-trough conveyer A
Personal safety when side is crossed to the sides B, therefore have prodigious economic value.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 slips the deployed configuration schematic diagram of foldable pedestrian bridge on head.
Fig. 2 slips the structural schematic diagram after foldable pedestrian bridge folding on head.
In figure：1- step parts；2- axle sleeves；3- handrails；4- transverse slats；5- inclined ladders；6- slips head；7- spillplates；8- support ears；
9- fixing devices；A- slips the left side of head；B- slips the right side of head.
Specific implementation mode
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to this practicality
Novel technical solution is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model,
Rather than whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Obtained every other embodiment under the premise of labour, belongs to the range that the utility model is protected.
Referring to attached drawing 1 and attached drawing 2, foldable pedestrian bridge on head now is slipped to one kind provided by the utility model and is said
It is bright.
One kind slipping foldable pedestrian bridge on head, including step part 1, and mobilizable be placed in of the step part 1 slips first 6
The sides A, further include transverse slat 4 and inclined ladder 5, the transverse slat 4 is placed between two spillplates 7, the two sides of tail of the transverse slat 4 and its
7 lower end of spillplate of both sides is hinged respectively, and the stem of the transverse slat 4 and one end of the inclined ladder 5 are hinged；The inclined ladder 5
Length be at least and ensure that inclined ladder 5 is rotatable when transverse slat 4 is rotated to level and support to the B lateral edges for slipping first 6；The transverse slat 4 with
At least one fixing device 9 for fixing transverse slat 4 is each provided between the spillplate 7 of its both sides.
The step part 1 can be movably disposed within the place for needing feet according to actual demand, can facilitate work people
Member, which climbs up, slips head.In the present embodiment, the spillplate is one block of long and thicker iron for being vertically arranged in the sides scraper-trough conveyer A
Plate, in order to preferably utilize existing resource, the transverse slat is one block of plank under being cut in complete spillplate.Such as Fig. 2
Shown, the transverse slat 4 is cut down with Methods of OFC-A from the spillplate 7 that a monoblock thickness is 16mm, and it is whole to be equivalent to one
A door is cut on block spillplate 7, and door here is exactly the transverse slat 4.The setting of the fixing device 9 is in 4 liang of transverse slat
On the spillplate 7 of side, slipping foldable pedestrian bridge on head, in the dormant state, the transverse slat 4 is perpendicular by the fixing device 9 of both sides
Directly be fixed on slip first 6 the sides A, the effect of transverse slat 4 under this state is identical as spillplate 7.It is needed when there is staff from slipping
When the sides A of son are to the sides B, the fixing device 9 of 4 both sides of transverse slat is opened, transverse slat 4 can be rotated towards the direction for the sides B for slipping first 6
To level（If Fig. 1 can be seen that, being now in the transverse slat 4 of horizontality can be partially supported upon on the holder for the sides A for slipping first 6, this
The setting of sample improves the load-bearing capacity of pontic）, then by the inclined ladder 5 of 4 upper end of the transverse slat towards the sides the B rotation for slipping first 6, until tiltedly
The free end of ladder 6 can smoothly be crossed from the sides A for slipping first 6 to the sides B to the B lateral edges for slipping first 6 described in, at this time staff；
When staff need not cross over scraper-trough conveyer, the inclined ladder 5 is gone into complete and 4 weight of the transverse slat towards the A sidespins for slipping first 6
It is folded, then the transverse slat 4 is rotated to the direction far from the sides B for slipping first 6, until the transverse slat 4 is in same plane with spillplate 7
On, it reuses fixing device 9 and fixes transverse slat 4 is vertical, slip foldable pedestrian bridge on head at this time and complete to fold.By above-mentioned
To slipping the description of foldable pedestrian bridge application method on head, you can know that the utility model is simple in structure, it is easy to operate, very
Space is saved, meets operating condition special under mine, staff can step on the bridge and be crossed from the sides A of scraper-trough conveyer to the sides B, this is very
The good safety for having ensured staff.
Further, as a kind of specific side of applying of one kind for slipping foldable pedestrian bridge on head described in the utility model
Formula, an axle sleeve that can penetrate shaft 2 is bent at the tail edge of the transverse slat 4, and the shaft passes through the axle sleeve 2 and turns
The both ends of axis are namely exposed at the lower end that the spillplate 7 is fixed in the part outside axle sleeve 2, and the transverse slat 4 can revolve around the shaft
Turn.The tail portion of entire transverse slat 4 is bent into an axle sleeve 2, in this hinge point, gravity should be born, bear to rub again
Power, therefore axle sleeve 2 can increase the durability of articulated structure between transverse slat 4 and spillplate 7.
Further, as a kind of specific side of applying of the another kind slipping foldable pedestrian bridge on head described in the utility model
The upper end both sides of formula, the transverse slat 4 are welded with perpendicular to transverse slat 4 and are provided centrally with the support ear 8 of pin shaft hole, the inclined ladder
It is connected by axis pin between 5 one end and two support ears 8.
Further, as a kind of another specific side of applying slipping foldable pedestrian bridge on head described in the utility model
Formula, is welded at least one handrail 3 on the spillplate 7 of the transverse slat 4, and the handrail 3 is in charge of by six and is bent.This
In embodiment, because underground space is limited, therefore handrail 3 only is set in unilateral side, this is and to facilitate work people to save space
Support is helped when member's top bar, safer when staff being made to go up bridge.
Further, as a kind of another specific implementation for slipping foldable pedestrian bridge on head described in the utility model
Mode, the fixing device（9）For bolt.Latch structure is simple, and fixed function is preferable.
Further, as a kind of another specific side of applying slipping foldable pedestrian bridge on head described in the utility model
Formula, the internal diameter of the axle sleeve 2 need to meet the axis that can penetrate a diameter of 30mm.In the present embodiment, the shaft used is 30mm, is turned
Axis is too thin, easy to wear in transverse slat rotary course, therefore for the sake of security, and the internal diameter of the axle sleeve 2 need at least meet can be with
Across the shaft of 30mm.
Further, as a kind of another specific implementation for slipping foldable pedestrian bridge on head described in the utility model
Mode, the step part 1 are the movable ladders made of angle steel.It is in order to cost-effective, and by angle steel to select angle steel
Manufactured step part 1 is not only durable but also load bearing effect is good.
Further, as a kind of another specific implementation for slipping foldable pedestrian bridge on head described in the utility model
Mode, the inclined ladder 5 are the platy structures made of angle steel.It is not only cost-effective but also the resistance to of inclined ladder 5 can be increased using angle steel
With property, it is to save space that platy structure, which is made, in inclined ladder 5.
Remaining structure above-mentioned combination attached drawing according to the present utility model slips foldable row on head to one kind of the utility model
Other compositions and its operation that people passes a bridge all are to those skilled in the art known, are not detailed herein.To the greatest extent
Pipe has been illustrated with the embodiments of the present invention, but it will be understood by those of ordinary skill in the art that：This reality is not being departed from
With in the case of novel principle and objective a variety of change, modification, replacement and modification, this practicality can be carried out to these embodiments
Novel range is limited by claim extremely equivalent replacement, without creative work improvements introduced etc., should all include
It is within the protection scope of the utility model.
Claims (8)
1. one kind slipping foldable pedestrian bridge on head, including step part（1）, the step part（1）Mobilizable be placed in is slipped
Head（6）The sides A, which is characterized in that further include transverse slat（4）And inclined ladder（5）, the transverse slat（4）It is placed in two spillplates（7）It
Between, the transverse slat（4）Two sides of tail and its both sides spillplate（7）Lower end is hinged respectively, the transverse slat（4）Stem with
The inclined ladder（5）One end be hinged；The inclined ladder（5）Length be at least ensure work as transverse slat（4）It rotates to inclined ladder when level
（5）It is rotatable to support to slipping head（6）B lateral edges；The transverse slat（4）With the spillplate positioned at its both sides（7）Between be each provided with
It is at least one to be used to fix transverse slat（4）Fixing device（9）.
2. one kind according to claim 1 slips foldable pedestrian bridge on head, which is characterized in that the transverse slat（4）Tail
Portion edge bends to an axle sleeve that can penetrate shaft（2）, the shaft is across the axle sleeve（2）And the both ends of shaft are fixed
In spillplate（7）Lower end, the transverse slat（4）It can rotate around the shaft.
3. one kind according to claim 1 slips foldable pedestrian bridge on head, which is characterized in that the transverse slat（4）It is upper
End both sides are welded with perpendicular to transverse slat（4）And it is provided centrally with the support ear of pin shaft hole（8）, the inclined ladder（5）One end with
Two support ears（8）Between connected by axis pin.
4. one kind according to claim 1 slips foldable pedestrian bridge on head, which is characterized in that close to the transverse slat（4）
Spillplate（7）On be welded at least one handrail（3）, the handrail（3）It is in charge of by six and is bent.
5. one kind according to claim 1 slips foldable pedestrian bridge on head, which is characterized in that the fixing device（9）
For bolt.
6. one kind according to claim 2 slips foldable pedestrian bridge on head, which is characterized in that the axle sleeve（2）It is interior
Diameter at least 30mm.
7. one kind according to claim 1 slips foldable pedestrian bridge on head, which is characterized in that the step part（1）
It is the movable ladder made of angle steel.
8. one kind according to claim 1 slips foldable pedestrian bridge on head, which is characterized in that the inclined ladder（5）Be by
Platy structure made of angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239890.5U CN208072169U (en) | 2018-02-11 | 2018-02-11 | One kind slipping foldable pedestrian bridge on head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820239890.5U CN208072169U (en) | 2018-02-11 | 2018-02-11 | One kind slipping foldable pedestrian bridge on head |
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| Publication Number | Publication Date |
|---|---|
| CN208072169U true CN208072169U (en) | 2018-11-09 |
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ID=64037959
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820239890.5U Active CN208072169U (en) | 2018-02-11 | 2018-02-11 | One kind slipping foldable pedestrian bridge on head |
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| Country | Link |
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| CN (1) | CN208072169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289489A (en) * | 2022-12-13 | 2023-06-23 | 山西中煤担水沟煤业有限公司 | A Folding Rotary Pedestrian Crossing Bridge for Auxiliary Inclined Shaft Alighting Point |
-
2018
- 2018-02-11 CN CN201820239890.5U patent/CN208072169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289489A (en) * | 2022-12-13 | 2023-06-23 | 山西中煤担水沟煤业有限公司 | A Folding Rotary Pedestrian Crossing Bridge for Auxiliary Inclined Shaft Alighting Point |
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