CN211687858U - Construction machinery material lift - Google Patents
Construction machinery material lift Download PDFInfo
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- CN211687858U CN211687858U CN202020137371.5U CN202020137371U CN211687858U CN 211687858 U CN211687858 U CN 211687858U CN 202020137371 U CN202020137371 U CN 202020137371U CN 211687858 U CN211687858 U CN 211687858U
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- buffer
- fixed plate
- construction machinery
- base
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Abstract
The utility model discloses a construction machinery material lift, including lifting unit, buffer, a pedestal, the side fixed plate, material case and top cap, the lifting unit bottom is provided with the base, the base top surface is provided with buffer, the both sides of base all are provided with the side fixed plate, be provided with the material case between the side fixed plate of both sides, material case top is provided with rings, the rings top is connected with the movable pulley, gyro wheel sliding connection is passed through on the side fixed plate of both sides in the upper and lower both ends of material case both sides, the middle part of left side fixed plate is provided with elevator motor, this side fixed plate is provided with first fixed pulley in elevator motor's top, the top of both sides side fixed plate is provided with the top cap, the right side of top cap bottom surface is provided with the second fixed pulley. The utility model provides a pair of construction machinery material lift is through the movable pulley elevating system who sets up, and reducible elevator motor's operating power makes the working life of lift obtain promotion by a wide margin.
Description
Technical Field
The utility model relates to a building technical field particularly, relates to a construction machinery material lift.
Background
Construction elevator (English is: Construction elevator), also known as Construction elevator and Construction hoist. Commonly known as "comparatives" (translations of lift) in hong Kong and southeast Asia, generally refers to a means of transport for vertically transporting pedestrians or building material cargo on a construction site. At present, the total number of global building elevators exceeds 800 ten thousand, and the building elevators are the vertical type people and goods transportation vehicles which are most used in the building industry of the current generation.
Application number is CN 207061567U's a construction machinery material lift, comprising a base plate, the fixed block has all been welded to four corners of bottom plate bottom, and the top of four fixed blocks all welds the support column of vertical placing, the top welding of bottom plate has automatic telescopic link, automatic telescopic link includes the extension rod, it has the through-hole that the equidistance distributes to open on the top outer wall of extension rod, the extension rod inner wall is close to the welding of bottom position and has the buffer board, the buffer board is conical structure, and the less one end of buffer board diameter is opened there is the intercommunicating pore, the welding has the buffering cap directly over the buffer board outer wall intercommunicating pore. The utility model provides high delivery efficiency, the impact force of buffering the lift case when meetting unexpected lift case and descending that can be fine, the impact force that slows down the lift case that the resistance through the air comes very big can discharge the air in the extension rod from the upper end and give a thrust reversal of lift case, the safety of furthest's assurance staff under the unexpected circumstances. However, the device adopts the design that the full fixed pulley pulls the material box for a long time, so that the loss of the motor is huge, meanwhile, the motor of the device is arranged on one side of the top surface of the lifting box, so that the left and right sides of the lifting box are always stressed differently in the lifting process, and the sliding device on one side is damaged by long-time lifting work, so that huge potential safety hazards are left.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction machinery material lift to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a material lifter for construction machinery comprises a lifting component, a buffer device, a base, a side fixing plate, a material box and a top cover, the bottom end of the lifting component is provided with the base, the top surface of the base is provided with the buffer device, the two sides of the base are provided with the side fixing plates, the material box is arranged between the side fixing plates at the two sides, the top end of the material box is provided with a hanging ring, the top end of the hanging ring is connected with a movable pulley, the upper end and the lower end of the two sides of the material box are connected on the side fixing plates at the two sides in a sliding way through rollers, the middle part of the side fixing plate at the left side is provided with a lifting motor, the side fixing plate is provided with a first fixed pulley above the lifting motor, the top end of the side fixing plate at two sides is provided with the top cover, the right side of top cap bottom surface is provided with the second fixed pulley, the left side of top cap bottom surface is provided with receipts line roller.
Furthermore, the output end of the lifting motor is connected with a cable, and the cable penetrates through the bottom end of the first fixed pulley, the top end of the second fixed pulley, the bottom end of the movable pulley and the cable take-up roller.
Further, the inside center of buffer is provided with first dashpot, the inside both sides of first dashpot all are provided with the slider, both sides be provided with first buffer spring between the slider, both sides slider one side all articulates through the pivot has first link rod, both sides first link rod top is articulated through the pivot equally has connecting rod fixed station, both sides connecting rod fixed station top surface is provided with the backup pad.
Furthermore, the two sides of the upper supporting plate are connected with the inside of the sliding grooves formed in the two sides of the buffer device in a sliding mode through the arranged sliding teeth.
Furthermore, the inside both sides of buffer all are provided with the second dashpot, both sides the inside second buffer spring that all is provided with of second dashpot, second buffer spring top is connected with the dowel steel, the dowel steel with the bottom surface both sides of the last backup pad that the buffer top surface set up are connected.
Furthermore, the interior of the upper supporting plate is hollow, and a buffering air bag is arranged at the hollow part.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model provides a pair of construction machinery material lift is through the movable pulley elevating system who sets up, and reducible elevator motor's operating power makes the working life of lift obtain promotion by a wide margin.
(2) The utility model provides a pair of construction machinery material lift can give the effectual buffer distance of material case when meetting unexpected in through the buffer that sets up multiple buffer structure and constitute in the lift bottom surface, protects the safety of material, has also protected staff's safety simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a construction machine material elevator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a buffer device of a material lifter of a construction machine according to an embodiment of the present invention.
Reference numerals:
1. a lifting assembly; 2. a buffer device; 3. a base; 4. a side fixing plate; 5. a material box; 6. a lifting motor; 7. a cable; 8. a first fixed pulley; 9. a second fixed pulley; 10. a movable pulley; 11. a wire take-up roller; 12. a top cover; 13. a hoisting ring; 14. a roller; 15. a first buffer tank; 16. a first buffer spring; 17. a slider; 18. a first linkage rod; 19. a connecting rod fixing table; 20. a second buffer tank; 21. a second buffer spring; 22. a dowel bar; 23. a chute; 24. sliding the teeth; 25. an upper support plate; 26. a buffer air bag.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a material lifter for construction machinery according to an embodiment of the present invention includes a lifting assembly 1, a buffering device 2, a base 3, a side fixing plate 4, a material box 5 and a top cover 12, wherein the base 3 is disposed at the bottom end of the lifting assembly 1, the buffering device 2 is disposed on the top surface of the base 3, the side fixing plate 4 is disposed on both sides of the base 3, the material box 5 is disposed between the side fixing plates 4 on both sides, a hanging ring 13 is disposed at the top end of the material box 5, a movable pulley 10 is connected to the top end of the hanging ring 13, the upper and lower ends of both sides of the material box 5 are slidably connected to the side fixing plates 4 on both sides through rollers 14, a lifting motor 6 is disposed in the middle of the side fixing plate 4 on the left side, a first fixed pulley 8 is disposed above the lifting motor 6 on, both sides the top of side fixed plate 4 is provided with top cap 12, the right side of top cap 12 bottom surface is provided with second fixed pulley 9, the left side of top cap 12 bottom surface is provided with receipts line roller 11.
Through the above technical scheme of the utility model, 6 output connection hawser 7 of elevator motor, hawser 7 passes the bottom of first fixed pulley 8, the top of second fixed pulley 9 and the bottom of movable pulley 10 with receive line roller 11 for unnecessary cable 7 rolling when rising the lift is got up.
Through the above technical scheme of the utility model, the inside center of buffer device 2 is provided with first dashpot 15, the inside both sides of first dashpot 15 all are provided with slider 17, both sides be provided with first buffer spring 16 between the slider 17, both sides slider 17 one side all articulates through the pivot has first connecting rod 18, both sides first connecting rod 18 top articulates through the pivot equally has connecting rod fixed station 19, both sides connecting rod fixed station 19 top surface is provided with backup pad 25 for absorb the impact force that produces when material case 5 falls suddenly.
Through the above technical scheme of the utility model, go up backup pad 25 both sides through the smooth tooth 24 sliding connection that sets up in inside the spout 23 that 2 both sides of buffer set up, avoid going up backup pad 25 and send out into the lateral deviation in the buffering.
Through the above technical scheme of the utility model, the inside both sides of buffer 2 all are provided with second dashpot 20, both sides the inside second buffer spring 21 that all is provided with of second dashpot 20, second buffer spring 21 top is connected with dowel steel 22, dowel steel 22 with the bottom surface both sides of the last backup pad 25 of 2 top surfaces of buffer setting are connected, are used for absorbing the impact force that produces when material case 5 falls suddenly equally.
Through the above technical scheme of the utility model, go up inside the establishing of backup pad 25 and be provided with buffering gasbag 26 in hollow department, the impact force that produces when further absorption material case 5 falls suddenly.
When the device is applied specifically, the lifting motor is started to recover the cable 7, the cable lifts the movable pulley 10 through a series of fixed pulley blocks, namely, the whole material box 5 is lifted, when the material box 5 falls due to a sudden accident, the whole buffering device 2 is firstly compressed, at the moment, the upper supporting plate 25 moves downwards to compress the first connecting rods 18 on the two sides of the bottom surface, so that the first connecting rods control the sliding blocks 17 on the two sides to be centrally compressed in the phase inside the first buffering groove 15 to compress the first buffering spring 16, and meanwhile, the force transmission rods on the outer side also compress the second buffering spring 21 inside the second buffering groove 20, so that the buffering work is completed immediately.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A material lifter for construction machinery comprises a lifting assembly (1), a buffer device (2), a base (3), side fixing plates (4), a material box (5) and a top cover (12), and is characterized in that the base (3) is arranged at the bottom end of the lifting assembly (1), the buffer device (2) is arranged on the top surface of the base (3), the side fixing plates (4) are arranged on both sides of the base (3), the material box (5) is arranged between the side fixing plates (4) on both sides, a lifting ring (13) is arranged at the top end of the material box (5), a movable pulley (10) is connected to the top end of the lifting ring (13), the upper end and the lower end of each of both sides of the material box (5) are connected to the side fixing plates (4) on both sides in a sliding mode through a roller (14), a lifting motor (6) is arranged in the middle of, the side fixed plate (4) is provided with a first fixed pulley (8) above the lifting motor (6), the top end of the side fixed plate (4) is provided with the top cover (12), the right side of the bottom surface of the top cover (12) is provided with a second fixed pulley (9), and the left side of the bottom surface of the top cover (12) is provided with a wire winding roller (11).
2. The construction machine material elevator as claimed in claim 1, wherein the output end of the elevator motor (6) is connected to a cable (7), and the cable (7) is passed through the bottom end of the first fixed pulley (8), the top end of the second fixed pulley (9), the bottom end of the movable pulley (10) and the take-up roller (11).
3. The material elevator for the construction machinery as claimed in claim 1, wherein a first buffer groove (15) is arranged in the center of the interior of the buffer device (2), sliding blocks (17) are arranged on both sides of the interior of the first buffer groove (15), a first buffer spring (16) is arranged between the sliding blocks (17) on both sides, a first link rod (18) is hinged to one side of each sliding block (17) on both sides through a rotating shaft, a link fixing platform (19) is hinged to the top end of each first link rod (18) on both sides through a rotating shaft, and an upper supporting plate (25) is arranged on the top surface of each link fixing platform (19) on both sides.
4. A construction machinery material elevator according to claim 3, characterized in that the two sides of the upper supporting plate (25) are slidably connected to the inside of the sliding grooves (23) arranged on the two sides of the buffer device (2) through the arranged sliding teeth (24).
5. The material elevator for construction machinery as claimed in claim 1, wherein the buffer device (2) is provided with second buffer grooves (20) on both sides, the second buffer grooves (20) are provided with second buffer springs (21) on both sides, the top ends of the second buffer springs (21) are connected with force transmission rods (22), and the force transmission rods (22) are connected with both sides of the bottom surface of an upper support plate (25) arranged on the top surface of the buffer device (2).
6. A construction machine material elevator according to claim 3, characterized in that the upper supporting plate (25) is hollow inside and provided with a buffer air bag (26) at the hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137371.5U CN211687858U (en) | 2020-01-21 | 2020-01-21 | Construction machinery material lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137371.5U CN211687858U (en) | 2020-01-21 | 2020-01-21 | Construction machinery material lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211687858U true CN211687858U (en) | 2020-10-16 |
Family
ID=72774224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137371.5U Expired - Fee Related CN211687858U (en) | 2020-01-21 | 2020-01-21 | Construction machinery material lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211687858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673822A (en) * | 2020-12-15 | 2021-04-20 | 重庆畅耘农业发展有限公司 | Fruit vegetables storage device for agricultural production |
-
2020
- 2020-01-21 CN CN202020137371.5U patent/CN211687858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112673822A (en) * | 2020-12-15 | 2021-04-20 | 重庆畅耘农业发展有限公司 | Fruit vegetables storage device for agricultural production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |