CN204549767U - A kind of turnover panel shock absorber of channel type turnover panel construction elevator - Google Patents
A kind of turnover panel shock absorber of channel type turnover panel construction elevator Download PDFInfo
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- CN204549767U CN204549767U CN201520189564.4U CN201520189564U CN204549767U CN 204549767 U CN204549767 U CN 204549767U CN 201520189564 U CN201520189564 U CN 201520189564U CN 204549767 U CN204549767 U CN 204549767U
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- turnover panel
- construction elevator
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Abstract
A kind of turnover panel shock absorber of channel type turnover panel construction elevator, comprise U-tube, rubber cushion blocks, spring, spring fastenings, screw rod adapter plate, revoling tube, spin-ended plate and be fixed on the fixed bearing of construction elevator car side, lie on one's side arrange U-tube open end towards turnover panel, the fixedly sleeved revoling tube of lower port of U-tube, revoling tube and fixed bearing hinged, the upper port of U-tube is fixedly connected with rubber cushion blocks, spring fastenings is fixedly connected with in the middle of the circular arc of U-tube, screw rod adapter plate is fixed on turnover panel side, the both ends of the spring stretched is linking springs attaching parts and screw rod adapter plate respectively, construction elevator car side arranges the spin-ended plate controlling U-tube rotational angle, the plate face of spin-ended plate and the tubular axis of U-tube lower end pipe in a certain angle.This apparatus structure advantages of simple, is that construction elevator turnover panel installs shock absorber, can increases the safety of construction elevator, increase construction elevator service life.
Description
Technical field
The utility model relates to a kind of construction machinery and equipment device, relate to more specifically a kind of can effectively reduce construction elevator turnover panel close time inertia thus prevent turnover panel and car from producing the shock absorber of rigid collision.Simple and reasonable, practical, can great role be played.
Background technology
Along with the development of science and technology, construction elevator also constantly updates the replacement, within nearly 2 years, camp site starts the construction elevator widely using tape channel formula turnover panel, this construction elevator self provides passage to enter structural floor for workmen, but the turnover panel weight being used as passage is larger, owing to there is comparatively Great inertia and make turnover panel and car generation rigid collision when each workmen closes this turnover panel, so not only there is certain potential safety hazard, and frequent impact is comparatively large to construction elevator injury, thus affect the construction elevator life-span.
Therefore need to design a kind of device that can prevent turnover panel and car generation rigid collision, devise a kind of shock absorber that can reduce inertia when turnover panel is closed accordingly.
Summary of the invention
The purpose of this utility model there are provided a kind of shock absorber that can reduce turnover panel inertia, and it is simple and reasonable, practical, can play great role, is applicable to the construction elevator of tape channel formula turnover panel.
In order to realize above-mentioned object, the utility model adopts following technical scheme:
Can reduce a shock absorber for inertia when turnover panel is closed, the principle that this device uses is that spring is used in energy reduction when turnover panel makes turnover panel close at the masterpiece of extended state, thus prevents the rigid collision between turnover panel and car.
A kind of turnover panel shock absorber of channel type turnover panel construction elevator
,comprise U-tube, rubber cushion blocks, spring, spring fastenings, screw rod adapter plate, revoling tube, spin-ended plate and be fixed on the fixed bearing of construction elevator car side, lie on one's side arrange U-tube open end towards turnover panel, the fixedly sleeved revoling tube of lower port of U-tube, revoling tube and fixed bearing hinged, the upper port of U-tube is fixedly connected with rubber cushion blocks, spring fastenings is fixedly connected with in the middle of the circular arc of U-tube, screw rod adapter plate is fixed on turnover panel side, the both ends of the spring stretched is linking springs attaching parts and screw rod adapter plate respectively, construction elevator car side arranges the spin-ended plate controlling U-tube rotational angle, the plate face of spin-ended plate and the tubular axis of U-tube lower end pipe in a certain angle.
Arrange iron block between described rubber cushion blocks and the upper port of U-tube, iron block is fixed on the upper port of U-tube, and iron block is fixed and iron block rubber cushion blocks of a size with two hexagonal screw rods.
The rotational trajectory of two pipes of described U-tube is arranged respectively a framing mask, framing mask is fixed on construction elevator car side, prevents U-shaped steel pipe deviating from rotating trajectory from moving.
Described U-tube rotates the framing mask that the spin-ended plate in limit place touches construction elevator cage side edge or lower end.
The arc section of described U-tube arranges two pieces and adds ossiculum, is out of shape for preventing U-tube.
The two ends of described spring are equipped with hook, spring one end be hooked in the hole of spring fastenings, the spring other end is hooked in the hole by screw rod with holes, and screw rod with holes is connected with screw rod adapter plate.
Each car two these shock absorbers, install in car turnover panel bilateral symmetry, two shock absorber combineds action.
The beneficial effect that the utility model has is:
1, simple and reasonable, effect is large.
2, be that construction elevator turnover panel installs shock absorber, the safety of construction elevator can be increased, increase construction elevator service life.
Accompanying drawing explanation
Shock absorber constitution diagram when Fig. 1 is turnover panel closedown.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Shock absorber state drawing when Fig. 3 is turnover panel closedown.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Wherein, 1-rubber cushion blocks, 2-iron block, 3-framing mask, 4-U type pipe, 5-add ossiculum, 6-spring fastenings, 7-spring, 8-screw rod with holes, 9-screw rod adapter plate, 10-revoling tube, 11-bearing pin, 12-fixed bearing, the spin-ended plate of 13-, 14-turnover panel block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 2, shown in Fig. 4, a kind of turnover panel shock absorber of channel type turnover panel construction elevator, comprise U-tube 4, rubber cushion blocks 1, spring 7, spring fastenings 6, screw rod adapter plate 9, revoling tube 10, spin-ended plate 13 and be fixed on the fixed bearing 12 of construction elevator car side, lie on one's side arrange U-tube 4 open end towards turnover panel, the fixedly sleeved revoling tube 10 of lower port of U-tube 4, revoling tube 10 is hinged with fixed bearing 12, the upper port of U-tube 4 fixes rubber cushion blocks 1, on turnover panel, corresponding rubber cushion blocks 1 place arranges turnover panel block 14, the circular arc place fixing spring attaching parts 6 of U-tube 4, screw rod adapter plate 9 is fixed on turnover panel side, spring 7 two ends stretched are linking springs attaching parts 6 and screw rod adapter plate 9 respectively, construction elevator car side arranges the spin-ended plate 13 controlling U-tube 4 rotational angle, the plate face of spin-ended plate 13 and the tubular axis (10 °≤angle≤90 °) in a certain angle of U-tube 4 lower end pipe.
Between described rubber cushion blocks 1 and the upper port of U-tube 4, iron block 2 is set, iron block 2 is fixed on the upper port of U-tube 4 (when U-tube 4 is for steel pipe, with iron block 2 by being welded and fixed), iron block 2 is fixed and iron block 2 rubber cushion blocks 1 of a size with two hexagonal screw rods.
The rotational trajectory of two pipes of described U-tube 4 is arranged respectively a framing mask 3, framing mask 3 is fixed on construction elevator car side, prevents U-tube 4 deviating from rotating trajectory from moving.
Described U-tube 4 rotates the framing mask 3 that the spin-ended plate 13 in limit place touches construction elevator cage side edge or lower end.
The arc section of described U-tube 4 arranges two pieces and adds ossiculum 5, adds ossiculum 5 for iron plate is for preventing U-shaped pipe deformation.
The two ends of described spring 7 are equipped with hook, and in the hole being hooked on spring fastenings 6 of spring 7 one end, spring 7 other end is hooked in the hole by screw rod 8 with holes, and screw rod with holes 8 is through the hole of screw rod adapter plate 9 and nut of screwing in end.
Described revoling tube 10 and fixed bearing 12 hinged place, revoling tube 10 rotates around bearing pin 11.
Each car installs this shock absorber in turnover panel bilateral symmetry, uses same step to install another shock absorber of car.
The course of action of this shock absorber:
This shock absorber is arranged on construction elevator car, and works when switch turnover panel.Turnover panel in off position time (Fig. 1 shown in), because spring is in extended state, application force and antagonistic force is there is between U-tube and turnover panel, the process (shown in Fig. 3) opened along with turnover panel, turnover panel disappears to the application force of U-tube, the pulling force of spring makes U-shaped device clickwise, and extremely stopped by spin-ended plate resistance gear after rotating to an angle, the rubber cushion blocks one end now in U-tube is in stretches out car status; When closing turnover panel, the U-tube of stretching out is pushed back initial condition due to the application force of turnover panel by turnover panel, and produces antagonistic force to turnover panel, realizes buffer action.
Claims (6)
1. the turnover panel shock absorber of a channel type turnover panel construction elevator, it is characterized in that: comprise U-tube (4), rubber cushion blocks (1), spring (7), spring fastenings (6), screw rod adapter plate (9), revoling tube (10), spin-ended plate (13) and be fixed on the fixed bearing (12) of construction elevator car side, lie on one's side arrange U-tube (4) open end towards turnover panel, the fixedly sleeved revoling tube of lower port (10) of U-tube (4), revoling tube (10) is hinged with fixed bearing (12), the upper port of U-tube (4) is fixedly connected with rubber cushion blocks (1), circular arc middle fixing spring attaching parts (6) of U-tube (4), screw rod adapter plate (9) is fixed on turnover panel side, spring (7) two ends stretched are linking springs attaching parts (6) and screw rod adapter plate (9) respectively, construction elevator car side arranges the spin-ended plate (13) controlling U-tube (4) rotational angle, the plate face of spin-ended plate (13) and the tubular axis of U-tube (4) lower end pipe in a certain angle.
2. the turnover panel shock absorber of a kind of channel type turnover panel construction elevator according to claim 1, it is characterized in that: between described rubber cushion blocks (1) and the upper port of U-tube (4), iron block (2) is set, iron block (2) is fixed on the upper port of U-tube (4), and iron block (2) is upper to be fixed and iron block (2) rubber cushion blocks of a size (1) with two hexagonal screw rods.
3. the turnover panel shock absorber of a kind of channel type turnover panel construction elevator according to claim 1, it is characterized in that: the rotational trajectory of two pipes of described U-tube (4) is arranged respectively a framing mask (3), framing mask (3) is fixed on construction elevator car side.
4. the turnover panel shock absorber of a kind of channel type turnover panel construction elevator according to claim 1, is characterized in that: described U-tube (4) rotates the framing mask (3) that construction elevator cage side edge or lower end are touched by the spin-ended plate in limit place (13).
5. the turnover panel shock absorber of a kind of channel type turnover panel construction elevator according to claim 1, is characterized in that: the arc section of described U-tube (4) arranges two pieces and adds ossiculum (5).
6. the turnover panel shock absorber of a kind of channel type turnover panel construction elevator according to claim 1, it is characterized in that: the two ends of described spring (7) are equipped with hook, in the hole being hooked on spring fastenings (6) of spring (7) one end, spring (7) other end is hooked in the hole by screw rod with holes (8), and screw rod with holes (8) is connected with screw rod adapter plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189564.4U CN204549767U (en) | 2015-03-31 | 2015-03-31 | A kind of turnover panel shock absorber of channel type turnover panel construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189564.4U CN204549767U (en) | 2015-03-31 | 2015-03-31 | A kind of turnover panel shock absorber of channel type turnover panel construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549767U true CN204549767U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520189564.4U Active CN204549767U (en) | 2015-03-31 | 2015-03-31 | A kind of turnover panel shock absorber of channel type turnover panel construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549767U (en) |
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2015
- 2015-03-31 CN CN201520189564.4U patent/CN204549767U/en active Active
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