CN205277289U - Large -scale album of bellows - Google Patents
Large -scale album of bellows Download PDFInfo
- Publication number
- CN205277289U CN205277289U CN201521086950.7U CN201521086950U CN205277289U CN 205277289 U CN205277289 U CN 205277289U CN 201521086950 U CN201521086950 U CN 201521086950U CN 205277289 U CN205277289 U CN 205277289U
- Authority
- CN
- China
- Prior art keywords
- ladder
- support bar
- casing
- collecting box
- air collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a large -scale album of bellows aims at providing one kind and has the large -scale album of bellows that the staff scrambleed laborsaving convenient ladder, and its technical scheme main points are: the power distribution box comprises a box body, be equipped with air outlet and air intake on the box, the side of box is equipped with the ladder, the ladder including articulate in going up of box top terraced, slide and connect the descending stair of keeping away from box top one end on last ladder.
Description
Technical field
This utility model relates to a kind of wind-drive device, more specifically, it relates to a kind of large-scale air collecting box.
Background technology
Air collecting box is a kind of casing for gathering wind-force, the wind concentration that blower fan produces is passed into air collecting box, being easy on the one hand be transported on each required equipment by the wind-force of collection by the air outlet distribution on air collecting box, the air outlet on air collecting box can select to offer as required voluntarily; On the other hand, the initial wind-force produced due to blower fan is generally very big, it is sent directly into equipment needed thereby and equipment can be caused certain damage, be not suitable for producing, air collecting box may be used for centralized collection wind-force, wind-force can be carried out buffering to a certain extent by structure therebetween, then is assigned on equipment needed thereby by applicable wind-force.
At present, traditional large-scale air collecting box, mainly include casing, wind-force buffer gear it is provided with in described casing, described casing is provided with air inlet and some air outlets, for wind-force of conveniently providing and delivering, air outlet is generally opened in the top of casing, due to the needs on producing, air outlet can be adjusted often, open or close, the air collecting box bodily form is bigger, need when adjusting air port to climb up by ladder, move the very time-consuming effort of ladder, the side of air collecting box is directly located at by ladder by some air collecting box on the market, although eliminating the strength removing ladder, but ladder is vertically affixed on the side of air collecting box, the gradient is too steep, staff is very inconvenient when climbing.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of large-scale air collecting box climbing laborsaving convenient ladder with staff.
For achieving the above object, this utility model provides following technical scheme: a kind of large-scale air collecting box, including casing, described casing is provided with air outlet and air inlet, the side of described casing is provided with ladder, and described ladder includes being articulated with the upper ladder at casing top, sliding is connected on ladder away from the descending stair of one end, casing top.
By above-mentioned setting, when the top needing upper box is gone to operate, it is possible to climbed up by body side ladder, it is not necessary to additionally carry ladder, laborsaving convenience during in order to allow staff climb, ladder can be rotated around its jointed shaft, make ladder length direction and body side shape have a certain degree, then pull descending stair to make its sliding stretch out, support on the ground, such ladder is equivalent to lean against on the side of casing, and staff's climbing is very easy, laborsaving.
Further, described upper ladder includes upper footboard and for supporting the upper support bar of upper footboard, described descending stair includes lower pedal and for supporting the lower support bar of lower pedal, and described upper support bar is provided with cavity away from the one end at casing top, and described lower support bar is arranged in cavity.
By above-mentioned setting, the upper support bar of upper ladder is equivalent to sleeve, and lower support bar inserts in the cavity of upper support bar, utilizes cavity restriction lower support bar degree of freedom radially, more firm when making ladder use.
Further, the side of described upper support bar is provided with the first through hole, and the side of lower support bar is provided with the second through hole, it is possible to fix above ladder and descending stair by screw through the first through hole and the second through hole.
By above-mentioned setting, after the length that descending stair pull-out is suitable for, it is possible to use upper ladder and descending stair are carried out locked through the first through hole and second through hole of alignment by bolt, it is prevented that both produce relative movement, it is ensured that the stability of ladder.
Further, described lower support bar is cased with protective jacket on the one end on ground.
By above-mentioned setting, the bottom of protective jacket protection lower support bar long-time conflict with ground time be not worn, protective jacket has worn and torn and can directly change, and descending stair abrasion replacing is got up just inconvenient, and cost height.
Further, described protective jacket is provided with the inclined-plane for supporting ground.
By above-mentioned setting, make pitches when body side bottom it and ground laminating more tight by inclined-plane, be effectively guaranteed the stability of ladder, can substitute for the situation that seamed edge and ground bottom lower support bar under normal circumstances are easy to wear when offseting simultaneously.
Further, described upper footboard and lower pedal are equipped with anti-skidding projection.
By above-mentioned setting, anti-skidding projection can effectively prevent operator's sole when climbing from skidding, and frees safety problem.
Compared with prior art, the beneficial effects of the utility model are: can be rotated around its jointed shaft by ladder, ladder length direction and body side shape is made to have a certain degree, descending stair is pulled to make its sliding stretch out again, support on the ground, such ladder is equivalent to lean against on the side of casing, and staff's climbing is very easy, laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model ladder uses state;
Fig. 2 is the structural representation that this utility model ladder does not use state;
Fig. 3 is A portion enlarged drawing in Fig. 2.
Accompanying drawing labelling: 1, casing; 2, air outlet; 3, air inlet; 4, ladder; 5, upper ladder; 51, upper footboard; 52, upper support bar; 6, descending stair; 61, lower pedal; 62, lower support bar; 7, cavity; 8, the first through hole; 9, the second through hole; 10, protective jacket; 11, inclined-plane; 12, anti-skidding projection.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, this utility model is done describe clearly and completely further below with reference to accompanying drawings. Obviously, described embodiment is section Example of the present utility model, rather than whole embodiments. Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise without creative work, broadly fall into the scope of this utility model protection.
Such as accompanying drawing 1, 2, large-scale air collecting box shown in 3, including casing 1, described casing 1 is provided with air outlet 2 and air inlet 3, the side of described casing 1 is provided with ladder 4, described ladder 4 includes being articulated with upper terraced the 5 of casing 1 top, sliding is connected on terraced 5 away from the descending stair 6 of one end, casing 1 top, when the top needing upper box 1 is gone to operate, casing 1 side ladder 4 can be passed through climb up, need not additionally carry ladder 4, laborsaving convenience during in order to allow staff climb, ladder 4 can be rotated around its jointed shaft, ladder 4 length direction and casing 1 side shape is made to have a certain degree, descending stair 6 is pulled to make its sliding stretch out again, support on the ground, such ladder 4 is equivalent to lean against on the side of casing 1, staff's climbing is very easy, laborsaving.
Wherein, described terraced 5 include upper footboard 51 and for supporting the upper support bar 52 of upper footboard 51, described descending stair 6 includes lower pedal and for supporting the lower support bar 62 of lower pedal, described upper support bar 52 is provided with cavity 7 away from the one end at casing 1 top, described lower support bar 62 is arranged in cavity 7, the upper upper support bar of terraced 5 52 is equivalent to sleeve, lower support bar 62 inserts in the cavity 7 of upper support bar 52, utilize cavity 7 to limit lower support bar 62 degree of freedom radially, make ladder 4 more firm when using.
As shown in accompanying drawing 2,3, the side of described upper support bar 52 is provided with the first through hole 8, the side of lower support bar 62 is provided with the second through hole 9, screw can be passed through and fix upper ladder 5 and descending stair 6 through the first through hole 8 and the second through hole 9, after descending stair 6 is pulled out applicable length, bolt can be used to be undertaken locked through the first through hole 8 and second through hole 9 of alignment by upper terraced 5 and descending stair 6, it is prevented that both produce relative movement, it is ensured that the stability of ladder 4.
As shown in Figure 1; described lower support bar 62 is cased with protective jacket 10 on the one end on ground, protective jacket 10 protect the bottom of lower support bar 62 long-time with ground conflict time be not worn, protective jacket 10 has worn and torn and can directly change; descending stair 6 replacing of wearing and tearing is got up just inconvenient, and cost is high.
Wherein, described protective jacket 10 is provided with the inclined-plane 11 for supporting ground, when making ladder 4 lean against casing 1 side by inclined-plane 11 bottom it and ground laminating tightr, it is effectively guaranteed the stability of ladder 4, can substitute for the situation that seamed edge and ground bottom lower support bar 62 under normal circumstances are easy to wear when offseting simultaneously.
As shown in accompanying drawing 2,3, described upper footboard 51 and lower pedal are provided with anti-skidding protruding 12, anti-skidding protruding 12 and can effectively prevent operator's sole when climbing from skidding, and free safety problem.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (6)
1. a large-scale air collecting box, including casing (1), described casing (1) is provided with air outlet (2) and air inlet (3), the side of described casing (1) is provided with ladder (4), it is characterized in that: described ladder (4) includes being articulated with the upper ladder (5) at casing (1) top, sliding is connected on ladder (5) away from the descending stair (6) of casing (1) one end, top.
2. large-scale air collecting box according to claim 1, it is characterized in that: described upper ladder (5) includes upper footboard (51) and is used for supporting the upper support bar (52) of upper footboard (51), described descending stair (6) includes lower pedal (61) and is used for supporting the lower support bar (62) of lower pedal (61), being provided with cavity (7) away from the one end at casing (1) top on described upper support bar (52), described lower support bar (62) is arranged in cavity (7).
3. large-scale air collecting box according to claim 2, it is characterized in that: the side of described upper support bar (52) is provided with the first through hole (8), the side of lower support bar (62) is provided with the second through hole (9), it is possible to fix upper ladder (5) and descending stair (6) by screw through the first through hole (8) and the second through hole (9).
4. large-scale air collecting box according to claim 3, is characterized in that: described lower support bar (62) is cased with protective jacket (10) on the one end on ground.
5. large-scale air collecting box according to claim 4, is characterized in that: described protective jacket (10) is provided with the inclined-plane (11) for supporting ground.
6. large-scale air collecting box according to claim 2, is characterized in that: described upper footboard (51) and be equipped with anti-skidding projection (12) on lower pedal (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086950.7U CN205277289U (en) | 2015-12-23 | 2015-12-23 | Large -scale album of bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521086950.7U CN205277289U (en) | 2015-12-23 | 2015-12-23 | Large -scale album of bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277289U true CN205277289U (en) | 2016-06-01 |
Family
ID=56061872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521086950.7U Expired - Fee Related CN205277289U (en) | 2015-12-23 | 2015-12-23 | Large -scale album of bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277289U (en) |
-
2015
- 2015-12-23 CN CN201521086950.7U patent/CN205277289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181223 |