CN211034788U - Lift that construction was used - Google Patents
Lift that construction was used Download PDFInfo
- Publication number
- CN211034788U CN211034788U CN201922160863.6U CN201922160863U CN211034788U CN 211034788 U CN211034788 U CN 211034788U CN 201922160863 U CN201922160863 U CN 201922160863U CN 211034788 U CN211034788 U CN 211034788U
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- Prior art keywords
- fixedly connected
- lifting
- connecting plate
- teeth
- falling
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Abstract
The utility model discloses a lifter for building construction, which comprises a frame, a lifting side frame and a lifting box, wherein one end of the frame is fixedly connected with a triangular ladder, two ends of the upper surface of the frame are vertically and fixedly connected with the lifting side frame, two fixed pulleys are rotationally connected between the top ends of the two lifting side frames through two wheel shafts, one of the fixed pulleys is positioned right below the upper surface of the frame and is rotationally connected with a winding roller through a wheel seat and the wheel shaft, the utility model discloses a lifting box is provided with upward anti-falling teeth at two sides, a mounting plate is driven to rotate 180 degrees by a motor, so that two clamping teeth are just clamped between two opposite anti-falling teeth, when the whole lifting box is stopped in a half-empty state, the lifting box can be prevented from falling by using the structure, and two pairs of support rods can be pushed to be inserted into jacks of corresponding floors by using a double-head electric push rod, therefore, the integral supporting force can be enhanced, certain danger is reduced, and the safety factor is greatly improved.
Description
Technical Field
The utility model relates to a construction technical field specifically is a lift that construction used.
Background
Generally at the construction site, need all install a lift on every building limit, but current lift does not have a protective apparatus who puts the dropout specially, in case unsettled, the stagnation is after certain floor, if make a round trip to walk between operating personnel floor and the lift, plus toward putting in the material on the lift, weight constantly increases, and still puts empty all the time, anti-drop's danger coefficient just increases greatly, very easy emergence accident, so need design a structure that can the semihollow support.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lift that construction used 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 lifting machine for building construction comprises a machine base, lifting edge frames and a lifting box, wherein one end of the machine base is fixedly connected with a triangular ladder, two ends of the upper surface of the machine base are vertically and fixedly connected with the lifting edge frames, two fixed pulleys are connected between the top ends of the two lifting edge frames through two wheel shafts in a rotating mode, one of the fixed pulleys is located under the fixed pulley and located on the upper surface of the machine base, a winding roller is connected with the upper surface of the machine base through a wheel seat and the wheel shafts in a rotating mode, a first motor is fixedly connected to the upper surface of the machine base and located at one end of the winding roller, a guide wheel is fixedly sleeved on an output rotating shaft of the first motor and connected with one end of the winding roller through belt transmission, sliding plates are fixedly connected to opposite sides of the two lifting edge frames, limiting plates are fixedly connected to the top ends of the two sliding plates, and a plurality of equidistant anti, tooth sockets are arranged between every two anti-falling teeth, a lifting box is sleeved between the two sliding plates in a sliding mode, a rope is fixedly wound at the top end of the lifting box, the rope is tangent to the two fixed pulleys, and the other end of the rope is wound on the winding roller;
the bottom surface fixedly connected with connecting plate of lift case, the inside of connecting plate is equipped with the movable groove, fixedly connected with double-end electric putter in the middle of the centre of the activity inslot, two equal fixedly connected with push pedals of two telescopic links of double-end electric putter, two the equal a pair of vaulting pole of fixedly connected with in one side that double-end electric putter was kept away from to the push pedal, every the vaulting pole all runs through the connecting plate, the lower surface of connecting plate is equipped with the ring channel, the lower surface of connecting plate and the centre fixedly connected with No. two motors that are located the ring channel, the fixed cover in output pivot of No. two motors is equipped with the mounting panel, the equal fixedly connected with joint tooth in lower surface both ends of mounting panel, the equal fixedly connected with dagger in upper surface.
Furthermore, a plurality of anti-skid small beans are arranged on the surface of the triangular ladder.
Furthermore, the inside of frame just is located under the lift box and is equipped with the slot, just the length and the width of slot equal length and the width of connecting plate, the degree of depth of slot equals the high sum of connecting plate and dagger and joint tooth.
Further, the interior bottom surface fixedly connected with fagging of slot, just the height of fagging equals the distance of joint tooth to mounting panel, the width of fagging is less than the interval of two joint teeth.
Furthermore, the outer sides of the two fixed pulleys are fixedly sleeved with anti-falling clamps.
Furthermore, the lifting box and two sides of the two sliding plates in sliding connection are both provided with sliding grooves, and the shapes of the two sliding grooves and the two sliding plates are isosceles trapezoids.
Furthermore, two the relative side of lift limit frame just is located the slide both ends and all is equipped with a plurality of jacks, and every the jack all pairs each other with the vaulting pole.
Further, two are relative the interval of preventing the tooth that falls equals the interval of two joint teeth, and every prevents that the tooth that falls all cooperatees with the joint tooth.
Compared with the prior art, the beneficial effects of the utility model are that: this lift that construction used, its structural design is reasonable, have ascending tooth that falls of preventing through setting up in the lift case both sides, utilize motor drive to drive the mounting panel and rotate 180, make two joint teeth just in time block between two relative tooth that falls of preventing, like this when the stagnation of whole lift case in half empty back, utilize such structure can play short-lived supporting role, can prevent that the lift case from dropping, simultaneously usable double-end electric putter promotes two pairs of vaulting poles and injects in the jack of corresponding floor, holistic holding power can be strengthened like this, certain danger has been reduced, make factor of safety promote greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the slide plate structure of the present invention;
fig. 3 is an enlarged view of a of the present invention;
fig. 4 is a bottom view of the connection plate of the present invention;
fig. 5 is a cross-sectional view of the connection plate of the present invention.
In the figure: 1. a machine base; 2. a slot; 3. a supporting plate; 4. a triangular step; 5. antiskid small beans; 6. a first motor; 7. a guide wheel; 8. a winding roller; 9. a belt; 10. a fixed pulley; 11. anti-drop clamp; 12. a rope; 13. a slide plate; 14. preventing falling teeth; 15. a limiting plate; 16. lifting the side frame; 17. a lifting box; 18. a chute; 19. a connecting plate; 20. a stay bar; 21. a second motor; 22. mounting a plate; 23. clamping teeth; 24. bracing columns; 25. a jack; 26. a tooth socket; 27. an annular groove; 28. a movable groove; 29. a double-ended electric push rod; 30. a push plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a lift for building construction comprises a machine base 1, lifting side frames 16 and a lifting box 17, wherein one end of the machine base 1 is fixedly connected with a triangular ladder 4, two ends of the upper surface of the machine base 1 are vertically and fixedly connected with the lifting side frames 16, two fixed pulleys 10 are rotatably connected between the top ends of the two lifting side frames 16 through two wheel shafts, one of the fixed pulleys 10 is positioned right below the upper surface of the machine base 1 and is rotatably connected with a winding roller 8 through a wheel seat and the wheel shaft, one end of the upper surface of the machine base 1, which is positioned at the winding roller 8, is fixedly connected with a first motor 6, a guide wheel 7 is fixedly sleeved on an output rotating shaft of the first motor 6, the guide wheel 7 is in transmission connection with one end of the winding roller 8 through a belt 9, sliding plates 13 are fixedly connected on opposite sides of the two lifting side frames 16, limiting plates 15 are fixedly connected at the top ends of the two sliding plates 13, a plurality of equidistant anti-falling teeth, tooth grooves 26 are formed between every two anti-falling teeth 14, a lifting box 17 is sleeved between the two sliding plates 13 in a sliding mode, a rope 12 is fixedly wound at the top end of the lifting box 17, the rope 12 is tangent to the two fixed pulleys 10, and the other end of the rope is wound on the winding roller 8;
bottom surface fixedly connected with connecting plate 19 of lift box 17, the inside of connecting plate 19 is equipped with movable groove 28, double-end electric putter 29 of fixedly connected with in the middle of the centre in movable groove 28, the equal fixedly connected with push pedal 30 of two telescopic links of double-end electric putter 29, the equal a pair of vaulting pole 20 of fixedly connected with in one side that double-end electric putter 29 was kept away from to two push pedal 30, every vaulting pole 20 all runs through connecting plate 19, the lower surface of connecting plate 19 is equipped with ring channel 27, the lower surface of connecting plate 19 just is located the centre fixedly connected with No. two motors 21 of ring channel 27, the fixed cover of output pivot of No. two motors 21 is equipped with mounting panel 22, the equal fixedly connected with joint tooth 23 in lower surface both ends of mounting panel 22, the equal fixedly connected with brace 24 in upper surface.
Wherein, the surface of the triangular ladder 4 is provided with a plurality of antiskid small beans 5, so that the operator is prevented from walking on the triangular ladder 4 and slipping.
Wherein, the inside of frame 1 just is located under the lift box 17 and is equipped with slot 2, and the length and the width of slot 2 equals the length and the width of connecting plate 19, and the degree of depth of slot 2 equals the high sum of connecting plate 19 and brace 24 and joint tooth 23, and after lift box 17 descends to the minimum, the structure of whole lift box 17 bottom surface all can be inserted in slot 2 and is not influenced.
Wherein, slot 2's interior bottom surface fixedly connected with fagging 3, and fagging 3 highly equals the distance of joint tooth 23 to mounting panel 22, and the width of fagging 3 is less than the interval of two joint teeth 23, supports whole cage 17 through fagging 3 and mounting panel 22 and dagger 24, avoids two joint teeth 23 to damage.
Wherein, the outside of two fixed pulleys 10 all is fixed the cover and is equipped with anticreep and presss from both sides 11, avoids drawing the in-process rope 12 and drops from fixed pulley 10.
Wherein, all be equipped with spout 18 on two sides of lift case 17 and two slide 13 sliding connection, and the shape of two spout 18 and two slide 13 is isosceles trapezoid, plays limiting displacement.
Wherein, two lift side frame 16's opposite flank just lies in slide 13 both ends and all is equipped with a plurality of jacks 25, and every jack 25 all pairs each other with vaulting pole 20, and four vaulting poles 20 of being convenient for insert in the jack 25 to more stable support lift box 17.
Wherein, the interval of two relative tooth 14 that prevent falling equals the interval of two joint teeth 23, and every prevents falling tooth 14 and all mutually supports with joint tooth 23, and the drive of No. two motors 21 of being convenient for drives mounting panel 22 and rotates 180 for two joint teeth 23 just in time block in two tooth 14 that prevent falling of the height such as two slides 13.
The working principle is as follows: when the double-end electric push rod 29 adopts an UM-50 type electric expansion device, in use, an operator carries a controller to enter the lifting box 17, then starts the first motor 6, the guide wheel 7 rotates, the winding roller 8 rotates through the belt 9 to start winding the rope 12, the rope 12 further pulls the lifting box 17 to ascend, the lifting box 17 moves up on the two sliding plates 13, when the floor is reached, the first motor 6 is closed, the second motor 21 is started to drive the mounting plate 22 to rotate 180 degrees, so that the two clamping teeth 23 can rotate to the tooth grooves 26 of the two opposite anti-falling teeth 14, after the clamping teeth 23 are clamped in the tooth grooves 26, the whole lifting box 17 cannot fall down to play a certain anti-falling function, but the clamping teeth 23 and the anti-falling teeth 14 are not very large in supporting force, so if the whole lifting box 17 does not need to fall down, one end of time is needed on the floor, the operator needs to start the controller again, open the double-end electric push rod 29, and the two telescopic rods push the push plate 30 to move towards both sides, so that the two pairs of support rods 20 just insert into the insertion holes 25 corresponding to the floors, thus the whole supporting force is greatly enhanced, certain danger is reduced, and the safety factor is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a lift that construction used, includes frame (1), lift side frame (16) and lift case (17), its characterized in that: the improved winding machine is characterized in that one end of the machine base (1) is fixedly connected with a triangular ladder (4), two ends of the upper surface of the machine base (1) are vertically and fixedly connected with a lifting side frame (16), two fixed pulleys (10) are rotatably connected between the top ends of the lifting side frames (16) through two wheel shafts, one of the fixed pulleys (10) is located under the upper surface of the machine base (1) and is connected with a winding roller (8) through a wheel base and a wheel shaft, one end of the upper surface of the machine base (1) and located on the winding roller (8) is fixedly connected with a first motor (6), a guide wheel (7) is fixedly sleeved on an output rotating shaft of the first motor (6), the guide wheel (7) is in transmission connection with one end of the winding roller (8) through a belt (9), two sliding plates (13) are fixedly connected on one opposite sides of the lifting side frames (16), and limiting plates (15) are fixedly connected to the top ends of, a plurality of equally-spaced anti-falling teeth (14) are arranged on the opposite side surfaces of the two sliding plates (13), a tooth groove (26) is arranged between every two anti-falling teeth (14), a lifting box (17) is sleeved between the two sliding plates (13) in a sliding mode, the top end of the lifting box (17) is fixedly wound by a rope (12), the rope (12) is tangent to the two fixed pulleys (10), and the other end of the rope is wound on the winding roller (8);
the bottom surface fixedly connected with connecting plate (19) of lift case (17), the inside of connecting plate (19) is equipped with movable groove (28), fixedly connected with double-end electric putter (29) in the middle of the positive in movable groove (28), the equal fixedly connected with push pedal (30) of two telescopic links of double-end electric putter (29), two equal fixedly connected with a pair of vaulting poles (20) in one side that double-end electric putter (29) was kept away from in push pedal (30), every vaulting pole (20) all run through connecting plate (19), the lower surface of connecting plate (19) is equipped with ring channel (27), the lower surface of connecting plate (19) just is located the two motors (21) of fixedly connected with in the middle of the positive of ring channel (27), the output pivot fixed cover of No. two motors (21) is equipped with mounting panel (22), the equal fixedly connected with joint tooth (23) in lower surface both ends of mounting panel, the equal fixedly connected with dagger (24) in upper surface both ends of mounting panel (22), two the equal sliding connection of the other end of dagger (24) is in ring channel (27).
2. The elevator for building construction according to claim 1, wherein: the surface of the triangular ladder (4) is provided with a plurality of antiskid small beans (5).
3. The elevator for building construction according to claim 1, wherein: the novel lifting machine is characterized in that a slot (2) is arranged in the machine base (1) and is located under the lifting box (17), the length and the width of the slot (2) are equal to those of the connecting plate (19), and the depth of the slot (2) is equal to the sum of the heights of the connecting plate (19), the supporting column (24) and the clamping tooth (23).
4. The elevator for building construction according to claim 3, wherein: the interior bottom surface fixedly connected with fagging (3) of slot (2), just the height of fagging (3) equals the distance of joint tooth (23) to mounting panel (22), the width of fagging (3) is less than the interval of two joint teeth (23).
5. The elevator for building construction according to claim 1, wherein: the outer sides of the two fixed pulleys (10) are fixedly sleeved with anti-falling clamps (11).
6. The elevator for building construction according to claim 1, wherein: the lifting box (17) and the two side faces of the two sliding plates (13) in sliding connection are both provided with sliding grooves (18), and the two sliding grooves (18) and the two sliding plates (13) are both in an isosceles trapezoid shape.
7. The elevator for building construction according to claim 1, wherein: two the relative side of lift side frame (16) just is located slide (13) both ends and all is equipped with a plurality of jacks (25), and every jack (25) all pairs each other with vaulting pole (20).
8. The elevator for building construction according to claim 1, wherein: the distance between the two opposite falling-off prevention teeth (14) is equal to the distance between the two clamping teeth (23), and each falling-off prevention tooth (14) is matched with each clamping tooth (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160863.6U CN211034788U (en) | 2019-12-05 | 2019-12-05 | Lift that construction was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922160863.6U CN211034788U (en) | 2019-12-05 | 2019-12-05 | Lift that construction was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034788U true CN211034788U (en) | 2020-07-17 |
Family
ID=71565193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922160863.6U Expired - Fee Related CN211034788U (en) | 2019-12-05 | 2019-12-05 | Lift that construction was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174053A (en) * | 2020-09-01 | 2021-01-05 | 上海璞间建筑设计有限公司 | Intelligent building |
-
2019
- 2019-12-05 CN CN201922160863.6U patent/CN211034788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174053A (en) * | 2020-09-01 | 2021-01-05 | 上海璞间建筑设计有限公司 | Intelligent building |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20201205 |