CN203653165U - Novel elevator structure - Google Patents
Novel elevator structure Download PDFInfo
- Publication number
- CN203653165U CN203653165U CN201320856654.5U CN201320856654U CN203653165U CN 203653165 U CN203653165 U CN 203653165U CN 201320856654 U CN201320856654 U CN 201320856654U CN 203653165 U CN203653165 U CN 203653165U
- Authority
- CN
- China
- Prior art keywords
- machine structure
- carrier bar
- adapter plate
- elevating machine
- transmission shaft
- 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 relates to a novel elevator structure, and the novel elevator structure comprises a transmission line bracket on which a mounting plate and a locking device are symmetrically arranged; the mounting plate is provided with a transmission mechanism and a linear guide rail component, respectively; a transmission shaft is connected with the transmission mechanism and powered by a driving mechanism; the linear guide rail component is further connected with a carrier bar, one end of a drag chain is connected with one end of the carrier bar while the other end thereof is connected with the mounting plate. The novel elevator structure has the advantages that it is simple in structure and convenient to install, power source is directly transmitted by a gear motor instead of being driven by an original hydraulic cylinder; the novel elevator structure not only realizes high-speed operation, slow start and and stop but also reduces the crossed section of the carrier bar so as to decrease its length and improve its carrying capacity; by adopting a pneumatic locking device, the novel elevator structure can be effectively ensured in security and stability when being lifted to a proper position, the transmission shafts are supported by a bearing pedestal and a self-aligning bearing so that rigidity of the transmission shaft is improved.
Description
Technical field
The utility model relates to lifting machinery equipment, relates in particular to a kind of novel elevating machine structure.
Background technology
Elevator is carrying people or the platform of goods lifting or elevating gear equipment or the device of semiclosed platform on passage vertically.Be by platform and handle the entirety that equipment, motor, cable and other accessory equipment of their use form.Elevator all requires that arranged on left and right sides lifting is synchronous in the course of the work; Rise, descending motion is flexible; When putting in place, lifting also require positioning precision high.At present, the propulsion source of existing elevator all adopts the lifting of arranged on left and right sides hydraulic actuating cylinder, and adopts large span carrier bar carrying workpiece.But there is following problem in the structure of existing elevator:
(1) arranged on left and right sides hydraulic actuating cylinder cannot ensure synchronously, easily causes hydraulic cylinder piston rod and carrier bar distortion, thereby cannot ensure the normal lifting of elevator.
(2) because hydraulic actuating cylinder is unstable, in the time of heavy duty and underloading, pressurize ability is inconsistent, and the height while causing elevator to rise at every turn, decline is inconsistent, thereby affects positioning precision.
(3) large span carrier bar poor rigidity, processing inconvenience, cost is high.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, and a kind of novel elevating machine structure is provided, and has effectively ensured security and stability when lifting puts in place, has advantages of that positioning precision is high.
The technical scheme that the utility model adopts is as follows:
A kind of novel elevating machine structure, comprise travel line support, symmetrical mounting adapter plate and latching device on travel line support, on adapter plate, install respectively transmission device and line slideway assembly, transmission shaft is connected with transmission device and provides power by driver train, on described line slideway assembly, also connect carrier bar, one end of drag chain is connected with one end of described carrier bar, and the other end of described drag chain is connected with adapter plate.
Its further technical scheme is:
On described transmission shaft, install multiple bearing seats for supporting drive shaft axle center, device tilting bearing in described bearing, the end of described bearing seat is also affixed with carrier bar;
Described transmission device comprises gear and tooth bar, and described wheel word is on described transmission shaft, and described rack gear arrangement is on adapter plate;
The affixed stop gear respectively of two ends up and down that is positioned at described adapter plate, described stop gear is made up of positioning plate and adjusting bolt;
Returning apparatus locking plate on described travel line support, has groove on described locking plate;
The multiple detector switches of returning apparatus on described adapter plate;
Described latching device comprises cylinder, and the mouth of described cylinder connects latch.
The beneficial effects of the utility model are as follows:
The utility model is simple in structure, easy for installation, propulsion source changes reducing motor direct-drive into by original Driven by Hydraulic Cylinder mode, not only realize high-speed cruising, the slow start in the time of working process and stopped, and the cross section of having reduced carrier bar, thereby reduce the length of carrier bar, improve load-carrying capacity, by adopting pneumatic locking device, effectively ensured safety and the stability in the time that lifting puts in place of the present utility model simultaneously; Between transmission shaft, by bearing seat and tilting bearing supporting, improve the rigidity of transmission shaft.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is local structure schematic diagram of the present utility model.
Wherein: 1, travel line support; 2, drag chain; 3, transmission device; 301, gear; 302, tooth bar; 4, line slideway assembly; 5, driver train; 6, transmission shaft; 7, bearing seat; 8, carrier bar; 9, stop gear; 10, detector switch; 11, latching device; 12, adapter plate; 101, locking plate; 102, groove; 1101, cylinder; 1102, latch.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As shown in Figure 1 and Figure 2, a kind of novel elevating machine structure, comprises travel line support 1, symmetrical mounting adapter plate 12 and latching device 11 on travel line support 1, and latching device 11 comprises cylinder 1101, the mouth of cylinder 1101 connects latch 1102.Latching device 11 adopts pneuma-lock, guarantees the location consistency that the utility model rises, declines, and improves safety; On adapter plate 12, install respectively transmission device 3 and line slideway assembly 4 and multiple detector switch 10, detector switch 10 adopts the control of many group switches, increases the reliability detecting; Transmission shaft 6 is connected with transmission device 3 and provides power by driver train 5, and driver train 5 is SEW band brake reducing motor, and its mouth is connected with transmission shaft 6 by drive coupling (Fig. 1, Fig. 2 are not shown), and coupler guarantee transmission shaft 6 can not crossed location.Above-mentioned SEW band brake reducing motor adopts frequency converter timing, can regulate as required the running velocity of SEW band brake reducing motor, and SEW band brake reducing motor guarantees that the utility model can be in any height stop motion, does not slip car; As shown in Figure 3, transmission device 3 comprises gear 301 and tooth bar 302, and gear 301 installs on transmission shaft 6, and tooth bar 302 installs on adapter plate 12, and after the flank of tooth of gear 301, tooth bar 302 quenches, hardness is very high, and resistance to abrasion is good.As shown in Figure 1 and Figure 2, also connect carrier bar 8 on line slideway assembly 4, carrier bar 8 adopts rectangular tube, and rigidity is high, not only shortens length, has also improved load-carrying capacity.One end of drag chain 2 is connected with one end of carrier bar 8, and the other end of drag chain 2 is connected with adapter plate 12, and control cables and tracheae are installed in drag chain 2, both attractive in appearance, safety again, and can be with drag chain 2 liftings.On above-mentioned transmission shaft 6, install multiple bearing seats 7 for supporting drive shaft 6 axle center (Fig. 1 is 6), the interior device tilting bearing of bearing 7 is (because of view relation, Fig. 1, Fig. 2 are not shown), the end of bearing seat 7 is also affixed with carrier bar 8, has ensured the rigidity of transmission shaft 6 by disposed axle bearing 7 and aligning axle.Be positioned at the affixed stop gear 9 respectively of two ends up and down of adapter plate 12, stop gear 9 is made up of positioning plate 901 and adjusting bolt 902, by changing the upper-lower position of adjusting bolt 902 at positioning plate 901, ensure the safety of line slideway assembly 4 in the time of work, the highly versatile of adjusting bolt 902, positioning precision is high.Returning apparatus locking plate 101 on travel line support 1, has groove 102 on locking plate 101.
Specific works process of the present utility model is as follows:
Actuating device 5 is worked, and drives transmission shaft 6 to rotate in bearing seat 7 by coupler, because gear 301 installs on transmission shaft 6, engages transferring power by gear 301 with tooth bar 302, realizes the lifting of carrier bar 8 by line slideway assembly 4.The cylinder 1101 of latching device 11 is worked, and cylinder mouth shrinks, and makes connected latch 1102 rotate and embed in the groove 102 of locking plate 101, guarantees the stability that puts in place in the time rising, decline.
Structure and the principle of work of above-mentioned line slideway assembly 4 and latching device 11 are existing known technology, adopt above-mentioned line slideway assembly 4 to guarantee that the utility model lifting is flexible, do not block group, line slideway assembly 4 both can bear axial force simultaneously, also can bearing radial force, reliability is high;
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of amendment.
Claims (7)
1. a novel elevating machine structure, it is characterized in that: comprise travel line support (1), at the upper symmetrical mounting adapter plate (12) of described travel line support (1) and latching device (11), on described adapter plate (12), install respectively transmission device (3) and line slideway assembly (4), transmission shaft (6) is connected with described transmission device (3) and passes through driver train (5) provides power, on described line slideway assembly (4), also connect carrier bar (8), one end of drag chain (2) is connected with one end of described carrier bar (8), the other end of described drag chain (2) is connected with adapter plate (12).
2. a kind of novel elevating machine structure as claimed in claim 1, it is characterized in that: at the upper multiple bearing seats (7) for supporting drive shaft (6) axle center of device of described transmission shaft (6), device tilting bearing in described bearing (7), the end of described bearing seat (7) is also affixed with carrier bar (8).
3. a kind of novel elevating machine structure as claimed in claim 1, it is characterized in that: described transmission device (3) comprises gear (301) and tooth bar (302), described gear (301) device is upper at described transmission shaft (6), and described tooth bar (302) installs on adapter plate (12).
4. a kind of novel elevating machine structure as claimed in claim 1, is characterized in that: be positioned at the affixed stop gear (9) respectively of two ends up and down of described adapter plate (12), described stop gear (9) is made up of positioning plate (901) and adjusting bolt (902).
5. a kind of novel elevating machine structure as claimed in claim 1, is characterized in that: at the upper returning apparatus locking plate (101) of described travel line support (1), have groove (102) on described locking plate (101).
6. a kind of novel elevating machine structure as claimed in claim 1, is characterized in that: at the upper multiple detector switches of returning apparatus (10) of described adapter plate (12).
7. a kind of novel elevating machine structure as claimed in claim 1, is characterized in that: described latching device (11) comprises cylinder (1101), and the mouth of described cylinder (1101) connects latch (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856654.5U CN203653165U (en) | 2013-12-24 | 2013-12-24 | Novel elevator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320856654.5U CN203653165U (en) | 2013-12-24 | 2013-12-24 | Novel elevator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653165U true CN203653165U (en) | 2014-06-18 |
Family
ID=50919579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320856654.5U Expired - Fee Related CN203653165U (en) | 2013-12-24 | 2013-12-24 | Novel elevator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653165U (en) |
-
2013
- 2013-12-24 CN CN201320856654.5U patent/CN203653165U/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: 20140618 Termination date: 20171224 |