CN103332568A - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN103332568A CN103332568A CN2013102916677A CN201310291667A CN103332568A CN 103332568 A CN103332568 A CN 103332568A CN 2013102916677 A CN2013102916677 A CN 2013102916677A CN 201310291667 A CN201310291667 A CN 201310291667A CN 103332568 A CN103332568 A CN 103332568A
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- China
- Prior art keywords
- connecting panel
- driver plate
- pressing plate
- plate
- frame
- 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.)
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to an elevator which comprises a machine frame and a transmission plate, wherein at least one connecting plate connected with the machine frame is fixed at each of the two ends of the transmission plate. The elevator further comprises pressing plates fixed on the machine frame, wherein grooves facilitating the installation of the transmission plate are formed between the connecting plates and the pressing plates, a gap for deflection of the transmission plate during vertical movement is formed in each groove, the vertical center line where one end of each pressing plate is located coincides with the vertical center line where one end of a corresponding connecting plate is located, and the vertical center line where the other end of each pressing plate is located coincides with the vertical center line where the machine frame is located. The elevator has the advantages that the transmission plate is installed in the grooves formed between the connecting plates and the pressing plates, deflection of the transmission plate during the vertical movement is guaranteed through the gaps arranged in the grooves, and therefore normal operation of a load lifting limiter is guaranteed, safety performance is high, and the using effect is the best.
Description
Technical field
The present invention relates to a kind of elevator.
Background technology
Existing elevator adopts special tie bolt that driver plate is linked to each other with connecting panel with between driver plate and the frame, the centre adds absorbing pad, the back adopts jam nut fastening, driver plate links to each other by connecting panel between weight limits device (bearing pin class) and cage major trough steel, rely on waist shaped hole gap on bearing pin and the driver plate, realize driver plate upper and lower displacement under strained condition, make weight limits device (bearing pin) work, reach the effect of control cage hoisting capacity, prevent the lifter excess load operation, during making, six connection locations easily produce deviation, cause tie bolt radial position deviation, after adding cushion rubber during assembling connects, easily cause the tie bolt axial deviation, during final the assembling in six tie bolts one or more tie bolts and driver plate or back connecting panel dieback might take place, block, driver plate can't produce radial displacement during mode of operation, and load lifting limiter can't normal operation.
Summary of the invention
The technical problem to be solved in the present invention is that existing driver plate easily causes the connecting panel dieback when installing, blocks, and driver plate can't produce radial displacement during mode of operation, and load lifting limiter can't normal operation, thereby a kind of elevator is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of elevator, comprise frame, driver plate, all fixedly there is at least one connecting panel that links to each other with frame at the two ends of described driver plate, also comprise the pressing plate that is fixed on the frame, form between described connecting panel and the pressing plate and be convenient to the groove that driver plate is installed, be provided with the gap of driver plate skew when the driver plate up-and-down movement in the described groove, the vertical line of centers at described pressing plate one end place and vertical central lines, the vertical line of centers at the other end place of described pressing plate and the vertical central lines at frame place at connecting panel one end place.
Preferably, the cross-sectional plane of described connecting panel is inverted L shaped, described connecting panel vertical portion is positioned at the right-hand member of connecting panel horizontal part, form groove between described connecting panel horizontal part and the pressing plate, described connecting panel vertical portion lateral wall is captiveed joint with frame, and the bottom of described connecting panel vertical portion contacts with pressing plate, being convenient to driver plate installs and fixes, simple in structure, guaranteed that the driver plate fore-and-aft direction does not take off the groove phenomenon, the safety performance height.
Preferably, described gap is 1～2mm, and driver plate has guaranteed enough displacements when up-and-down movement, has guaranteed the normal operation of load lifting limiter, safety performance height, result of use the best.
Preferably, the two ends of described driver plate are equipped with two connecting panels, and two described connecting panels are symmetrical arranged about the horizontal center line of driver plate, and are easy for installation, guaranteed normal operation, and result of use is good.
Preferably, described pressing plate is captiveed joint with frame by bolt, and described pressing plate is provided with at least one and is convenient to the tapped bore that bolt wears, connect reliably, and easy installation and removal, result of use is good.
In sum, advantage of the present invention: driver plate is installed in the groove that forms between connecting panel and the pressing plate, and the gap of driver plate skew when guaranteeing the driver plate up-and-down movement by the gap that is provided with in the groove, guaranteed the normal operation of load lifting limiter, the safety performance height, result of use the best.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of elevator of the present invention;
Fig. 2 is the partial enlarged drawing of I among Fig. 1;
Fig. 3 is the upward view of Fig. 1.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of elevator, comprise frame 1, driver plate 2, be fixed on the pressing plate 4 on the frame 1, all fixedly there is at least one connecting panel 3 that links to each other with frame 1 at the two ends of described driver plate 2, form between described connecting panel 3 and the pressing plate 4 and be convenient to the groove 5 that driver plate 2 is installed, be provided with the gap of driver plate 2 skews when driver plate 2 up-and-down movements in the described groove 5, the vertical line of centers at described pressing plate 4 one end places and the vertical central lines at connecting panel 3 one end places, the vertical central lines at the vertical line of centers at the other end place of described pressing plate 4 and frame 1 place, the cross-sectional plane of described connecting panel 3 is inverted L shaped, described connecting panel 3 vertical portions are positioned at the right-hand member of connecting panel 3 horizontal parts, form groove 5 between described connecting panel 3 horizontal parts and the pressing plate 4, described connecting panel 3 vertical portion lateral walls are captiveed joint with frame 1, the bottom of described connecting panel 3 vertical portions contacts with pressing plate 4, being convenient to driver plate 2 installs and fixes, simple in structure, guaranteed that driver plate 2 fore-and-aft directions do not take off the groove phenomenon, the safety performance height, described gap is 1～2mm, driver plate 2 has guaranteed enough displacements when up-and-down movement, guaranteed the normal operation of load lifting limiter, the safety performance height, result of use the best, the two ends of described driver plate 2 are equipped with two connecting panels 3, two described connecting panels 3 are symmetrical arranged about the horizontal center line of driver plate 2, easy for installation, guaranteed normal operation, result of use is good, described pressing plate 4 is captiveed joint with frame 1 by bolt 6, described pressing plate 4 is provided with at least one and is convenient to the tapped bore that bolt 6 wears, connect reliably, easy installation and removal, result of use is good.
By welding connecting panel 3 vertical portions are fixed on the frame 1, by bolt 6 pressing plate 4 is fixedly connected on the frame 1, connecting panel 3 vertical portions are contacted with pressing plate 4 form and be convenient to the groove 5 that driver plate 2 is installed, during use, guaranteed that by pressing plate 4 driver plate 2 fore-and-aft directions do not take off the groove phenomenon and since in the groove 5 when being provided with driver plate 2 up-and-down movements the gap of driver plate skew guaranteed the load lifting limiter normal operation.
Driver plate is installed in the groove that forms between connecting panel and the pressing plate, and the gap of driver plate skew when guaranteeing the driver plate up-and-down movement by the gap that is provided with in the groove, the normal operation of load lifting limiter guaranteed, safety performance height, result of use the best.
Claims (5)
1. elevator, comprise frame (1), driver plate (2), all fixedly there is at least one connecting panel (3) that links to each other with frame (1) at the two ends of described driver plate (2), it is characterized in that: also comprise the pressing plate (4) that is fixed on the frame (1), form between described connecting panel (3) and the pressing plate (4) and be convenient to the groove (5) that driver plate (2) is installed, be provided with the gap of driver plate (2) skew when driver plate (2) up-and-down movement in the described groove (5), the vertical line of centers at described pressing plate (4) one end places and the vertical central lines at connecting panel (3) one end places, the vertical central lines at the vertical line of centers at the other end place of described pressing plate (4) and frame (1) place.
2. a kind of elevator according to claim 1, it is characterized in that: the cross-sectional plane of described connecting panel (3) is inverted L shaped, described connecting panel (3) vertical portion is positioned at the right-hand member of connecting panel (3) horizontal part, form groove (5) between described connecting panel (3) horizontal part and the pressing plate (4), described connecting panel (3) vertical portion lateral wall is captiveed joint with frame (1), and the bottom of described connecting panel (3) vertical portion contacts with pressing plate (4).
3. a kind of elevator according to claim 2, it is characterized in that: described gap is 1～2mm.
4. a kind of elevator according to claim 1, it is characterized in that: the two ends of described driver plate (2) are equipped with two connecting panels (3), and two described connecting panels (3) are symmetrical arranged about the horizontal center line of driver plate (2).
5. a kind of elevator according to claim 1 is characterized in that: described pressing plate (4) is captiveed joint with frame (1) by bolt (6), and described pressing plate (4) is provided with at least one and is convenient to the tapped bore that bolt (6) wears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102916677A CN103332568A (en) | 2013-07-10 | 2013-07-10 | Elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102916677A CN103332568A (en) | 2013-07-10 | 2013-07-10 | Elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103332568A true CN103332568A (en) | 2013-10-02 |
Family
ID=49240798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102916677A Pending CN103332568A (en) | 2013-07-10 | 2013-07-10 | Elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103332568A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087058Y (en) * | 2007-07-16 | 2008-07-16 | 周沛凝 | Transmission device adopting quasi-full floating suspension installation mode for construction elevator |
| CN202465001U (en) * | 2012-02-01 | 2012-10-03 | 广西建工集团建筑机械制造有限责任公司 | Construction elevator transmission device with auxiliary restriction gear pair |
| CN103183271A (en) * | 2013-03-13 | 2013-07-03 | 北京博邦重工机械有限公司 | Construction hoist |
| CN203319474U (en) * | 2013-07-10 | 2013-12-04 | 嘉兴市华东建设机械有限公司 | Lift |
-
2013
- 2013-07-10 CN CN2013102916677A patent/CN103332568A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087058Y (en) * | 2007-07-16 | 2008-07-16 | 周沛凝 | Transmission device adopting quasi-full floating suspension installation mode for construction elevator |
| CN202465001U (en) * | 2012-02-01 | 2012-10-03 | 广西建工集团建筑机械制造有限责任公司 | Construction elevator transmission device with auxiliary restriction gear pair |
| CN103183271A (en) * | 2013-03-13 | 2013-07-03 | 北京博邦重工机械有限公司 | Construction hoist |
| CN203319474U (en) * | 2013-07-10 | 2013-12-04 | 嘉兴市华东建设机械有限公司 | Lift |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131002 |