CN204436174U - A kind of 70DB driller's concubine pulley door - Google Patents
A kind of 70DB driller's concubine pulley door Download PDFInfo
- Publication number
- CN204436174U CN204436174U CN201420851958.7U CN201420851958U CN204436174U CN 204436174 U CN204436174 U CN 204436174U CN 201420851958 U CN201420851958 U CN 201420851958U CN 204436174 U CN204436174 U CN 204436174U
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- China
- Prior art keywords
- door
- otic placode
- concubine
- driller
- shoulder
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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.)
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Abstract
The utility model relates to a kind of 70DB driller's concubine pulley door, comprise doorframe, door-plate, bearing, otic placode, alignment pin, described doorframe is fixed on driller's concubine framework, otic placode lower end is fixed on the upper end of door-plate, otic placode upper end is connected with bearing hinge connection by alignment pin, bearing is installed in the slideway above doorframe, matches with glide path and slide in the lower end of door-plate.Compared with prior art, the beneficial effects of the utility model are: a kind of 70DB driller's concubine pulley door, by door-plate by otic placode and alignment pin and bearing hinge connection, slide on slideway to realize it, to reduce the usage space of enabling or door closing procedure.The utility model structure is simple, lightweight, easy for installation, compact overall structure, pulley uniform force, bearing is pure rolling friction, handles laborsaving, in enabling with door closing procedure, activity space scope is little, can provide larger door open space simultaneously, facilitates the carrying of goods and materials, instrument and deposit.
Description
Technical field
The utility model relates to a kind of 70DB driller's concubine pulley door.
Background technology
Along with developing rapidly of industrial production and portable room body, a large amount of dissimilar doors arises at the historic moment.At present, most of driller's concubine is mobile steel structure room body, and main frame adopts section bar to be welded, and main body adopts steel plate bending to become corrugated, and strengthen rigidity, door mostly adopts sliding door structure.Now, the useful pulley door of very great factory building, but its complex structure, be difficult to be used on steelframe structure formula removable room body, so just need design a kind of simple and practical, easy for installation, activity space scope is little, is applicable to the door on the removable driller's concubine of steel structure type.
The shortcoming of traditional sliding door is a lot:
1) space required for enabling is large;
2) door hinge unbalance stress, friction is comparatively large, produces abnormal sound sometimes;
3) be difficult to door larger for specification, make sliding door structure.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of 70DB driller's concubine pulley door, by door-plate by otic placode and alignment pin and bearing hinge connection, slides on slideway to realize it, to reduce the usage space of enabling or door closing procedure.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of 70DB driller's concubine pulley door, comprise doorframe, door-plate, bearing, otic placode, alignment pin, described doorframe is fixed on driller's concubine framework, otic placode lower end is fixed on the upper end of door-plate, otic placode upper end is connected with bearing hinge connection by alignment pin, bearing is installed in the sliding way for doorframe, matches with lower slider of doorframe road and slide in the lower end of door-plate.
Described doorframe comprises sliding way, glide path, side shield, weather shield, weather shield is fixed on the upper end of sliding way, side shield is fixed on the both sides of sliding way, weather shield, glide path, and sliding way and weather shield are positioned at the upper end of side shield, and glide path is positioned at the lower end of side shield.
Described sliding way is the square tube that centre position, side has notch.
The slideway of described glide path to be cross section the be projection of isosceles right triangle.
The groove of the bottom surface of described door-plate to be cross section be isosceles right triangle.
Described alignment pin comprises bearing shoulder, otic placode shoulder, otic placode locating shoulder, the diameter of bearing shoulder is less than otic placode shoulder, bearing shoulder is positioned at the two ends of otic placode shoulder, and an inclined side position is provided with otic placode locating shoulder to otic placode shoulder, and the diameter of otic placode locating shoulder is greater than otic placode shoulder.
Compared with prior art, the beneficial effects of the utility model are:
A kind of 70DB driller's concubine pulley door, by door-plate by otic placode and alignment pin and bearing hinge connection, slides on slideway to realize it, to reduce the usage space of enabling or door closing procedure.The utility model structure is simple, lightweight, easy for installation, compact overall structure, pulley uniform force, bearing is pure rolling friction, handles laborsaving, in enabling with door closing procedure, activity space scope is little, can provide larger door open space simultaneously, facilitates the carrying of goods and materials, instrument and deposit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of 70DB driller's concubine of the utility model pulley door;
Fig. 2 is a kind of structure chart of doorframe of 70DB driller's concubine pulley door;
Fig. 3 is the A-A direction view of Fig. 2;
Fig. 4 is the B-B direction view of Fig. 2;
Fig. 5 is the topology view of alignment pin;
Fig. 6 is pulley assembly schematic diagram;
Fig. 7 is the structural representation of door-plate;
Fig. 8 is the lateral view of door-plate;
In figure: 1-weather shield 2-glide path 3-sliding way 4-door-plate 4-1-door-plate low groove 4-2-U shape gusset 5-otic placode 6-alignment pin 6-1-otic placode locating shoulder 6-2-bearing shoulder 6-3-otic placode shoulder 7-bearing 8-side shield
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further illustrated:
As Figure 1-Figure 8, a kind of 70DB driller's concubine pulley door, comprise doorframe, door-plate 4, bearing 7, otic placode 5, alignment pin 6, described doorframe is fixed on driller's concubine framework, otic placode 5 lower end is fixed on the upper end of door-plate 4, otic placode 5 upper end is articulated and connected by alignment pin 6 and bearing 7, and bearing 7 is installed in the sliding way 3 for doorframe, matches with lower slider of doorframe road 2 and slide in the lower end of door-plate 4.
See Fig. 2, doorframe comprises sliding way 3, glide path 2, side shield 8, weather shield 1, weather shield 1 is fixed on the upper end of sliding way 3, side shield 8 is fixed on the both sides of sliding way 3, weather shield 1, glide path 2, sliding way 3 and weather shield 1 are positioned at the upper end of side shield 8, and glide path 2 is positioned at the lower end of side shield 8.
See Fig. 3, Fig. 4, sliding way 3 has the square tube of notch for centre position, side.Sliding way in the present embodiment be 40 × 3 square tube manufacture form, slideway notch be used for otic placode 5 move in notch.One end of slideway notch is open-minded, and the other end is closed, and the slideway notch one end of opening is for the installation of pulley assembly and door-plate.
See Fig. 3, glide path 2 is the slideway of the projection of isosceles right triangle for cross section.In the present embodiment, glide path 2 forms for angle steel back-off is welded and fixed in ground and with side shield 8.
See Fig. 8, the groove 4-1 of the bottom surface of door-plate 4 to be cross section be isosceles right triangle.
See Fig. 4, side shield 8 is L shape, and L shape baffle plate can positioning welding on driller's concubine framework easily, and opposite side is fixedly connected with sliding way 3, weather shield 1, glide path 2, can limit the movement of pulley door.
See Fig. 3, weather shield is Z-shaped, and for locating on driller's concubine framework, other parts are then kept off the rain for pulley and sliding way, prevent it from drenching with rain, corrosion.
See Fig. 5, alignment pin 6 comprises bearing shoulder 6-2, otic placode shoulder 6-3, otic placode locating shoulder 6-1, the diameter of bearing shoulder 6-2 is less than otic placode shoulder 6-3, bearing shoulder 6-2 is positioned at the two ends of otic placode shoulder 6-3, an inclined side position is provided with otic placode locating shoulder 6-1 to otic placode shoulder 6-3, and the diameter of otic placode locating shoulder 6-1 is greater than otic placode shoulder 6-3.
See Fig. 6, alignment pin arranges symmetrical two bearing shoulder 6-2, installs bearing 7 respectively, to meet symmetrical relative to otic placode of two bearings.Middle otic placode shoulder 6-3 is for installing otic placode, and otic placode locating shoulder 6-1 plays the effect into otic placode location.
The manufacturing process of a kind of 70DB driller of the utility model concubine pulley door is as follows:
1) see Fig. 7, Fig. 8, door-plate 4 forms for cold-rolled steel sheet bending, and door-plate 4 bottom fold becomes the groove 4-1 of equilateral right-angled triangle, to meet the profile track of glide path angle steel.Door-plate 4 intermediate symmetry distributes two U-shaped reinforcing rib 4-2, to meet the rigidity requirement of door-plate 4.Door-plate 4 opposite side then repaves the cold-rolled steel sheet of layer, and to strengthen its sight, weight reduction, improves integral rigidity simultaneously, and door-plate junction self-plugging rivet connects.
2) alignment pin 6 adopts round steel to process, and sees Fig. 6, by alignment pin 6 through otic placode 5 through hole, and is locked on otic placode with otic placode locating shoulder 6-1, then alignment pin 6 is welded on otic placode 5 with welding rod.
3) will install the otic placode 5 after alignment pin 6, peace, to the correct position of door-plate 4, is shown in Fig. 7, and determines that the central plane of otic placode 5 is in the central plane of door-plate 4, then be welded on door-plate 4 with welding rod by otic placode 5, installs bearing 7 afterwards.
4) sliding way 3 is the track of pulley assembly, and for square tube is made, wherein notch is opened in one end, and another end then limits the extreme position of pulley motion.Side not opening for two sliding ways 3 is docking together, and welds.
5) weather shield on doorframe 1 and two sliding ways 3 are welded together protection slideway.Then, will the door-plate 4 of bearing 7 be installed, slide in track from sliding way 3 side of slotting.
6) after above-mentioned end, side shield 8 is symmetrically welded upper weather shield 1 both sides, and then glide path two ends is welded to suitable position, side shield 8 lower end.Guarantee that door-plate 4 runs smoothness in switching process.
7) last, side veneer 8, weather shield 1 are welded on the framework of driller's concubine.
Claims (6)
1. 70DB driller's concubine pulley door, it is characterized in that, comprise doorframe, door-plate, bearing, otic placode, alignment pin, described doorframe is fixed on driller's concubine framework, otic placode lower end is fixed on the upper end of door-plate, otic placode upper end is connected with bearing hinge connection by alignment pin, and bearing is installed in the sliding way for doorframe, matches with lower slider of doorframe road and slide in the lower end of door-plate.
2. a kind of 70DB driller's concubine pulley door according to claim 1, it is characterized in that, described doorframe comprises sliding way, glide path, side shield, weather shield, weather shield is fixed on the upper end of sliding way, side shield is fixed on the both sides of sliding way, weather shield, glide path, sliding way and weather shield are positioned at the upper end of side shield, and glide path is positioned at the lower end of side shield.
3. a kind of 70DB driller's concubine pulley door according to claim 2, it is characterized in that, described sliding way is the square tube that centre position, side has notch.
4. a kind of 70DB driller's concubine pulley door according to claim 2, is characterized in that, the slideway of described glide path to be cross section the be projection of isosceles right triangle.
5. a kind of 70DB driller's concubine pulley door according to claim 1, is characterized in that, the groove of the bottom surface of described door-plate to be cross section be isosceles right triangle.
6. a kind of 70DB driller's concubine pulley door according to claim 1, it is characterized in that, described alignment pin comprises bearing shoulder, otic placode shoulder, otic placode locating shoulder, the diameter of bearing shoulder is less than otic placode shoulder, bearing shoulder is positioned at the two ends of otic placode shoulder, an inclined side position is provided with otic placode locating shoulder to otic placode shoulder, and the diameter of otic placode locating shoulder is greater than otic placode shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851958.7U CN204436174U (en) | 2014-12-26 | 2014-12-26 | A kind of 70DB driller's concubine pulley door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851958.7U CN204436174U (en) | 2014-12-26 | 2014-12-26 | A kind of 70DB driller's concubine pulley door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436174U true CN204436174U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851958.7U Expired - Fee Related CN204436174U (en) | 2014-12-26 | 2014-12-26 | A kind of 70DB driller's concubine pulley door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319644A (en) * | 2018-10-12 | 2019-02-12 | 佛山市高明区安承升降装备研究院 | Elevator landing door with typhoon prevention function |
-
2014
- 2014-12-26 CN CN201420851958.7U patent/CN204436174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319644A (en) * | 2018-10-12 | 2019-02-12 | 佛山市高明区安承升降装备研究院 | Elevator landing door with typhoon prevention function |
| CN109319644B (en) * | 2018-10-12 | 2023-09-05 | 佛山市高明区安承升降装备研究院 | Elevator landing door with typhoon prevention function |
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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: 20150701 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |