CN203570123U - Handheld door structure - Google Patents
Handheld door structure Download PDFInfo
- Publication number
- CN203570123U CN203570123U CN201320687871.6U CN201320687871U CN203570123U CN 203570123 U CN203570123 U CN 203570123U CN 201320687871 U CN201320687871 U CN 201320687871U CN 203570123 U CN203570123 U CN 203570123U
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- CN
- China
- Prior art keywords
- door
- plate
- pillar
- angle steel
- balancing weight
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- 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 relates to a handheld door structure which comprises a door frame and a door plate. The door frame is provided with two door pillars and a beam which is connected with the door pillars. The door plate is provided with a handle. Vertical angle iron is fixedly connected in the length extension direction of the door pillars on the outer sides of the door pillars respectively. One side wall of the angle iron is fixedly connected with the door pillars. A gap is arranged between the other side wall of the angle iron and the door pillars and a door plate which can be lifted is contained in the gap in a moving mode. The top ends of the door pillars are provided with pulleys respectively and strops are arranged on the pulleys in a matched mode. One ends of the strops suspend vertically and are fixedly connected with the door plate. The other ends of the strops are provided with balancing weights respectively. The weight of the door plate is the sum of the weights of the balancing weights. A limiting groove is formed in the angle iron. A limiting block which can horizontally slide along the outer surface of the door plate is arranged on the door plate. The limiting block is matched with the limiting groove in a moving mode. The sides, adjacent to the balancing weights, of the door pillars are provided with moving grooves. The bottoms of the moving grooves are provided with locking portions. The handheld door structure is compact in structure, low in cost and capable of ensuring safety of lifting of the handheld door.
Description
Technical field
The utility model relates to a kind of portable door, relates in particular to the portable door on the air cooling device in a kind of electrochemistry cleaning line.
Background technology
Electrochemistry cleaning is the effective ways that solve residual floating sand in intricate casting, after electrochemistry cleaning, floating sand often precipitates and forms waste residue in service sink, after device for dragging dregs is salvaged, because foundry goods passes through heat treated in advance, cause waste residue often to remain waste heat, need to first be placed in air cooling device and just can transport after cooling a period of time.
Air cooling device of the prior art, often be provided with in the wings for the portable door that keeps in repair, inspects and anti-locking apparatus below personnel are strayed into, in order to save space, often portable door is arranged to the form of oscilaltion, in order to guarantee the security performance of the portable door of this ascending/decending, conventionally need to purchase the overhead door of supporting special use, cost is higher.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of portable door is provided, its compact conformation, and cost is lower, can guarantee the safety of portable door lifting simultaneously.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of portable door, comprise door frame and door-plate, described door frame has two door pillars and connects the crossbeam of door pillar, described door-plate has handle, the outside of described door pillar is fixedly connected with respectively vertical angle steel along the length bearing of trend of described door pillar, one of them sidewall of described angle steel is fixedly connected with described door pillar, has gap and described door-plate is accommodated in activity between another sidewall of described angle steel and described door pillar; The top of described door pillar is respectively equipped with pulley, on described pulley, coordinate and be provided with slip rope, one end of described slip rope is vertically sagging and be fixedly connected with described door-plate, and the other end of described slip rope is respectively equipped with balancing weight, and the weight of described door-plate equals the weight sum of described balancing weight; Described angle steel is provided with stopper slot, and described door-plate is provided with can be along the limited block of the external surface horizontal slip of described door-plate, and described limited block coordinates with described stopper slot is movable; Described door pillar is provided with loose slot near a side of described balancing weight, and the bottom of described loose slot has retainer, and described balancing weight is along described loose slot oscilaltion campaign.
Further, on each angle steel, be respectively equipped with upper and lower two stopper slots.
Further, the gap width between described angle steel and described door pillar is greater than the thickness of described door-plate.
Further, described door-plate is provided with chute, and described limited block and described chute are slidably connected.
Further, described door pillar adopts square steel, described loose slot be described door pillar near the vertical open slot on described balancing weight one side sidewall, described balancing weight correspondence be arranged on described loose slot directly over, the bottom land of described loose slot is described retainer.
A kind of portable door described in the utility model, comprise door frame and door-plate, door frame has two door pillars and connects the crossbeam of door pillar, door-plate has handle, the outside of door pillar is fixedly connected with respectively vertical angle steel along the length bearing of trend of door pillar, one of them sidewall of angle steel is fixedly connected with door pillar, has gap and activity contains liftable door-plate between another sidewall of angle steel and door pillar; The top of door pillar is respectively equipped with pulley, coordinates and be provided with slip rope on pulley, and one end of slip rope is vertically sagging and be fixedly connected with door-plate, and the other end of slip rope is respectively equipped with balancing weight, and the weight of door-plate equals the weight sum of balancing weight; Angle steel is provided with stopper slot, and door-plate is provided with can be along the limited block of the external surface horizontal slip of door-plate, and limited block coordinates with stopper slot is movable; Door pillar is provided with loose slot near a side of balancing weight, and the bottom of loose slot has retainer, and balancing weight is along loose slot oscilaltion campaign.The portable door of this structure, its compact conformation, cost is lower, has guaranteed the safety of portable door lifting simultaneously.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of a kind of portable door described in the utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the partial enlarged drawing at P place in Fig. 1;
Fig. 4 is the cutaway view Amplified image along A-A line in Fig. 1.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of portable door described in the utility model embodiment, comprise door frame 1 and door-plate 2, door frame 1 has two door pillars 3 and connects the crossbeam 4 of door pillar 3, door-plate 2 has handle 21, the outside of door pillar 3 is fixedly connected with respectively vertical angle steel 5 along the length bearing of trend of door pillar 3, and one of them sidewall 5a of angle steel 5 is fixedly connected with door pillar 3, has gap and door-plate 2 is accommodated in activity between another sidewall 5b of angle steel 5 and door pillar 3; The top of door pillar 3 is respectively equipped with pulley 6, coordinates and be provided with slip rope 7 on pulley 6, and one end of slip rope 7 is vertically sagging and be fixedly connected with door-plate 2, and the other end of slip rope 7 is respectively equipped with balancing weight 8, and the weight of door-plate 2 equals the weight sum of balancing weight 8; Angle steel 5 is provided with stopper slot 51, and door-plate 2 is provided with can be along the limited block 22 of the external surface horizontal slip of door-plate 2, and limited block 22 coordinates with stopper slot 51 is movable; Door pillar 3 is provided with loose slot 31 near a side of balancing weight 8, and the bottom of loose slot 31 has retainer 31a, and balancing weight 8 is along loose slot 31 oscilaltion campaigns.
On each angle steel 5, be respectively equipped with upper and lower two stopper slots 51.Gap width between angle steel 5 and door pillar 3 is greater than the thickness of door-plate 2.Door-plate 2 is provided with chute 23, and limited block 22 is slidably connected with chute 23.
Door pillar 3 adopts square steel, loose slot 31 be door pillar 3 near the vertical open slot on balancing weight 8 one side sidewalls, balancing weight 8 correspondences be arranged on loose slot 31 directly over, the bottom land of loose slot 31 is retainer 31a.
Claims (5)
1. a portable door, comprise door frame and door-plate, described door frame has two door pillars and connects the crossbeam of door pillar, described door-plate has handle, it is characterized in that, the outside of described door pillar is fixedly connected with respectively vertical angle steel along the length bearing of trend of described door pillar, and one of them sidewall of described angle steel is fixedly connected with described door pillar, has gap and described door-plate is accommodated in activity between another sidewall of described angle steel and described door pillar; The top of described door pillar is respectively equipped with pulley, on described pulley, coordinate and be provided with slip rope, one end of described slip rope is vertically sagging and be fixedly connected with described door-plate, and the other end of described slip rope is respectively equipped with balancing weight, and the weight of described door-plate equals the weight sum of described balancing weight; Described angle steel is provided with stopper slot, and described door-plate is provided with can be along the limited block of the external surface horizontal slip of described door-plate, and described limited block coordinates with described stopper slot is movable; Described door pillar is provided with loose slot near a side of described balancing weight, and the bottom of described loose slot has retainer, and described balancing weight is along described loose slot oscilaltion campaign.
2. portable door as claimed in claim 1, is characterized in that, is respectively equipped with upper and lower two stopper slots on each angle steel.
3. portable door as claimed in claim 2, is characterized in that, the gap width between described angle steel and described door pillar is greater than the thickness of described door-plate.
4. portable door as claimed in claim 3, is characterized in that, described door-plate is provided with chute, and described limited block and described chute are slidably connected.
5. portable door as claimed in claim 4, it is characterized in that, described door pillar adopts square steel, described loose slot is that described door pillar is near the vertical open slot on described balancing weight one side sidewall, described balancing weight correspondence be arranged on described loose slot directly over, the bottom land of described loose slot is described retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687871.6U CN203570123U (en) | 2013-11-04 | 2013-11-04 | Handheld door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687871.6U CN203570123U (en) | 2013-11-04 | 2013-11-04 | Handheld door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570123U true CN203570123U (en) | 2014-04-30 |
Family
ID=50537858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687871.6U Expired - Fee Related CN203570123U (en) | 2013-11-04 | 2013-11-04 | Handheld door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735816A (en) * | 2014-12-06 | 2016-07-06 | 高碑店顺达墨瑟门窗有限公司 | Gravitational equilibrium solid wood vertical sliding window |
-
2013
- 2013-11-04 CN CN201320687871.6U patent/CN203570123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735816A (en) * | 2014-12-06 | 2016-07-06 | 高碑店顺达墨瑟门窗有限公司 | Gravitational equilibrium solid wood vertical sliding window |
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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 |
Granted publication date: 20140430 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |