CN214989566U

CN214989566U - Special driver for special construction elevator

Info

Publication number: CN214989566U
Application number: CN202121339386.0U
Authority: CN
Inventors: 尚晨卫; 蒋鸿龙
Original assignee: Zhejiang New Folinn Electric Co ltd
Current assignee: Zhejiang New Folinn Electric Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-03
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to a construction elevator technical field just discloses a special driver of special construction elevator, including the driver casing, the first radiator fan of bottom fixedly connected with of driver casing inner wall, the top fixedly connected with second radiator fan of driver casing inner wall, the gas pocket has all been seted up to the upper and lower both sides of driver casing, the inner wall fixedly connected with dust screen of gas pocket, the left side fixedly connected with U-shaped board of driver casing inner wall, the left side fixedly connected with actuating mechanism of U-shaped board inner wall, actuating mechanism's last fixed surface is connected with presses the briquetting, the slide opening has all been seted up to both sides around the U-shaped board, the inner wall sliding connection of slide opening has the U-shaped to press the post. The utility model discloses an alternative first radiator fan and the second radiator fan of opening makes the dust homoenergetic on two dust screens blown off to make the dust screen have more dust and lead to the gas permeability to reduce because of adsorbing.

Description

Special driver for special construction elevator

Technical Field

The utility model relates to a construction elevator technical field especially relates to a special driver of special construction elevator.

Background

Construction elevators are generally referred to as construction elevators, but construction elevators comprise a broader definition and construction platforms also belong to the construction elevator series. The simple construction elevator consists of a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, and is a manned cargo-carrying construction machine frequently used in buildings.

At present, a driver used in a construction elevator is mostly accelerated in the speed of air circulation inside and outside the driver by installing a cooling fan inside the driver, so that the driver cannot be damaged due to overheating. However, after the inverter is used for a long time, the dust screen at the air inlet reduces the air circulation speed due to the adsorption of more dust, so that the temperature inside the driver is increased.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, a driver used in a construction elevator is mostly accelerated in the speed of air circulation inside and outside the driver by installing a cooling fan inside the driver, so that the driver cannot be damaged due to overheating. However, after the frequency converter is used for a long time, the dust screen at the air inlet reduces the air circulation speed due to the adsorption of more dust, so that the temperature in the driver is increased, and the special driver for the construction elevator is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special driver for a special construction elevator comprises a driver shell, wherein the bottom of the inner wall of the driver shell is fixedly connected with a first radiating fan, the top of the inner wall of the driver shell is fixedly connected with a second radiating fan, the upper side and the lower side of the driver shell are respectively provided with an air hole, the inner wall of each air hole is fixedly connected with a dust screen, the left side of the inner wall of the driver shell is fixedly connected with a U-shaped plate, the left side of the inner wall of the U-shaped plate is fixedly connected with a driving mechanism, the upper surface of the driving mechanism is fixedly connected with a pressing block, the front side and the rear side of the U-shaped plate are respectively provided with a sliding hole, the inner wall of each sliding hole is slidably connected with a U-shaped pressing column, the front side and the rear side of the inner wall of the U-shaped plate and the inner wall of the U-shaped pressing column are respectively fixedly connected with a spring, the front side of the inner wall of the U-shaped plate is fixedly connected with a first supporting block, and the back side of the first supporting block is fixedly connected with a first pressing switch, the back of the inner wall of the U-shaped plate is fixedly connected with a second supporting block, the front of the second supporting block is fixedly connected with a second press switch, the first press switch is electrically connected with the first cooling fan, and the second press switch is electrically connected with the second cooling fan.

Preferably, actuating mechanism includes the connecting plate, the left side of connecting plate and the left side fixed connection of U-shaped plate inner wall, the first hollow block of right side fixedly connected with of connecting plate, the inner wall fixedly connected with micromotor of first hollow block, the first pivot of output fixedly connected with of micromotor, the hollow block of right side fixedly connected with second of connecting plate, the first bearing of the inner wall fixedly connected with of the hollow block of second, the inner wall fixedly connected with second pivot of first bearing, the equal fixedly connected with gear in surface of the surface of first pivot and second pivot, the surface meshing of gear has the chain, the upper surface of chain and the bottom fixed connection who presses the briquetting.

Preferably, the upper surface of the pressing block is provided with a groove, the left side and the right side of the inner wall of the groove are both fixedly connected with a third rotating shaft, and the surface of the third rotating shaft is fixedly connected with a second bearing.

Preferably, the centers of the pressing block, the U-shaped pressing column and the second bearing are all in the same vertical plane.

Preferably, centers of the driver housing, the first cooling fan, the second cooling fan and the air hole are all in the same vertical plane.

Preferably, the number of the U-shaped pressing columns is two, the two U-shaped pressing columns are symmetrically distributed around the center of the driving mechanism, and one side, close to the driving mechanism, of each U-shaped pressing column is trapezoidal.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with a first cooling fan, a second cooling fan, a U-shaped plate, a driving mechanism, a pressing block, a U-shaped pressing column, a spring, a first supporting block, a first pressing switch and a second pressing switch, wherein, when the micro motor is opened, the pressing block is rotated through the cooperation of a gear and a chain, when the U-shaped pressing column at the front side of the driving mechanism is pressed by the pressing block, the first cooling fan is opened through the first pressing switch, at the moment, the first cooling fan blows off dust adsorbed on a dust screen below a driver shell, when the U-shaped pressing column at the rear side of the driving mechanism is pressed by the pressing block, the second cooling fan is opened through the second pressing switch, at the moment, the second cooling fan blows off dust adsorbed on the dust screen above the driver shell, and further, the first cooling fan and the second cooling fan are alternately opened, the dust on the two dust screens can be blown off, so that the dust screens absorb more dust to reduce the air permeability.

(2) The utility model discloses a set up third pivot and second bearing, wherein, when according to the briquetting to the U-shaped when pressing between post and the chain, the second bearing can press the post contact with the U-shaped to make the U-shaped press the distance between post and the chain to change through the second bearing, simultaneously, because the outer lane ability free rotation of second bearing, and then make second bearing and U-shaped press wearing and tearing less between the post, thereby make the U-shaped wearing and tearing that press the post reduce.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the point C in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the driving mechanism of the present invention;

fig. 6 is a front view of the pressing block of the present invention.

In the figure: 1. a driver housing; 2. a first heat dissipation fan; 3. a second heat dissipation fan; 4. air holes; 5. a dust screen; 6. a U-shaped plate; 7. a drive mechanism; 71. a connecting plate; 72. a first hollow block; 73. a micro motor; 74. a first rotating shaft; 75. a second hollow block; 76. a first bearing; 77. a second rotating shaft; 78. a gear; 79. a chain; 8. a pressing block; 9. a slide hole; 10. a U-shaped pressing post; 11. a spring; 12. a first support block; 13. a first push switch; 14. a second support block; 15. a second push switch; 16. a groove; 17. a third rotating shaft; 18. a second bearing.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-6, a special driver for a special construction elevator, comprising a driver housing 1, wherein the bottom of the inner wall of the driver housing 1 is fixedly connected with a first heat dissipation fan 2, the top of the inner wall of the driver housing 1 is fixedly connected with a second heat dissipation fan 3, the centers of the driver housing 1, the first heat dissipation fan 2, the second heat dissipation fan 3 and the air holes 4 are all in the same vertical plane, the upper side and the lower side of the driver housing 1 are respectively provided with an air hole 4, the inner wall of the air hole 4 is fixedly connected with a dust screen 5, dust can not enter the driver housing 1 through the dust screen 5, the left side of the inner wall of the driver housing 1 is fixedly connected with a U-shaped plate 6, the left side of the inner wall of the U-shaped plate 6 is fixedly connected with a driving mechanism 7, the upper surface of the driving mechanism 7 is fixedly connected with a pressing block 8, the front side and the rear side of the U-shaped plate 6 are respectively provided with a sliding hole 9, the inner wall of the sliding hole 9 is slidably connected with a U-shaped pressing column 10, the number of the U-shaped pressing columns 10 is two, the two U-shaped pressing columns 10 are symmetrically distributed around the center of the driving mechanism 7, one side of each U-shaped pressing column 10, which is close to the driving mechanism 7, is trapezoidal, springs 11 are fixedly connected to the front side and the rear side of the inner wall of the U-shaped plate 6 and the inner wall of each U-shaped pressing column 10, a first supporting block 12 is fixedly connected to the front side of the inner wall of the U-shaped plate 6, a first pressing switch 13 is fixedly connected to the back side of the first supporting block 12, a second supporting block 14 is fixedly connected to the back side of the inner wall of the U-shaped plate 6, a second pressing switch 15 is fixedly connected to the front side of the second supporting block 14, the first pressing switch 13 is electrically connected with the first cooling fan 2, the first push switch 13 controls the on/off of the first heat dissipation fan 2, the second push switch 15 is electrically connected to the second heat dissipation fan 3, and the second push switch 15 controls the on/off of the second heat dissipation fan 3.

The driving mechanism 7 comprises a connecting plate 71, the left side of the connecting plate 71 is fixedly connected with the left side of the inner wall of the U-shaped plate 6, a first hollow block 72 is fixedly connected to the right side of the connecting plate 71, a micro motor 73 is fixedly connected to the inner wall of the first hollow block 72, a first rotating shaft 74 is fixedly connected to the output end of the micro motor 73, a second hollow block 75 is fixedly connected to the right side of the connecting plate 71, a first bearing 76 is fixedly connected to the inner wall of the second hollow block 75, a second rotating shaft 77 is fixedly connected to the inner wall of the first bearing 76, a gear 78 is fixedly connected to the surface of the first rotating shaft 74 and the surface of the second rotating shaft 77, a chain 79 is meshed with the surface of the gear 78, the upper surface of the chain 79 is fixedly connected with the bottom of the pressing block 8, and when the first rotating shaft 74 rotates, the pressing block 8 rotates through the gear 78 and the chain 79.

Example two

Referring to fig. 1-6, a groove 16 is formed in the upper surface of a pressing block 8, a third rotating shaft 17 is fixedly connected to each of the left side and the right side of the inner wall of the groove 16, a second bearing 18 is fixedly connected to the surface of the third rotating shaft 17, the centers of the pressing block 8, a U-shaped pressing column 10 and the second bearing 18 are all in the same vertical plane, and by arranging the third rotating shaft 17 and the second bearing 18, when the pressing block 8 rotates to a position between the U-shaped pressing column 10 and a chain 79, the second bearing 18 can be in contact with the U-shaped pressing column 10, the distance between the U-shaped pressing column 10 and the chain 79 is changed through the second bearing 18, and meanwhile, because the outer ring of the second bearing 18 can rotate freely, the abrasion between the second bearing 18 and the U-shaped pressing column 10 is small, and the abrasion of the U-shaped pressing column 10 is reduced.

In the utility model, when the user uses the device, firstly, the driving motor is opened, the first rotating shaft 74 is rotated by the driving motor, then, the pressing block 8 is rotated by the cooperation of the gear 78 and the chain 79, when the second bearing 18 on the pressing block 8 is contacted with the inclined plane on the U-shaped pressing column 10, the pressing block 8 is continuously moved upwards or downwards, the distance between the U-shaped pressing column 10 and the chain 79 is increased, when the U-shaped pressing column 10 at the front side of the driving mechanism 7 is pressed by the pressing block 8, the first cooling fan 2 is opened by the first pressing switch 13, at the moment, the first cooling fan 2 blows off the dust adsorbed on the dust screen 5 below the driver shell 1, and the air circulation speed inside and outside the driver shell 1 is accelerated by the first cooling fan 2, when the U-shaped pressing column 10 at the rear side of the driving mechanism 7 is pressed by the pressing block 8, the second cooling fan 3 is opened by the second pressing switch 15, at this time, the second heat dissipation fan 3 blows off dust adsorbed on the dust screen 5 above the driver housing 1, and the air circulation speed inside and outside the driver housing is increased by the second heat dissipation fan 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The special driver for the special construction elevator comprises a driver shell (1) and is characterized in that a first radiating fan (2) is fixedly connected to the bottom of the inner wall of the driver shell (1), a second radiating fan (3) is fixedly connected to the top of the inner wall of the driver shell (1), air holes (4) are formed in the upper side and the lower side of the driver shell (1), a dustproof net (5) is fixedly connected to the inner wall of each air hole (4), a U-shaped plate (6) is fixedly connected to the left side of the inner wall of the driver shell (1), a driving mechanism (7) is fixedly connected to the left side of the inner wall of each U-shaped plate (6), a pressing block (8) is fixedly connected to the upper surface of each driving mechanism (7), sliding holes (9) are formed in the front side and the rear side of each U-shaped plate (6), and a U-shaped pressing column (10) is slidably connected to the inner wall of each sliding hole (9), the utility model discloses a U-shaped plate, including U-shaped plate (6), the equal fixedly connected with spring (11) of inner wall of both sides and U-shaped pressing post (10) around U-shaped plate (6) inner wall, the first supporting shoe (12) of front fixedly connected with of U-shaped plate (6) inner wall, the first press switch (13) of back fixedly connected with of first supporting shoe (12), the back fixedly connected with second supporting shoe (14) of U-shaped plate (6) inner wall, the positive fixedly connected with second press switch (15) of second supporting shoe (14), first press switch (13) are connected with first radiator fan (2) electricity, second press switch (15) are connected with second radiator fan (3) electricity.

2. The special driver for the construction elevator as claimed in claim 1, wherein the driving mechanism (7) comprises a connecting plate (71), the left side of the connecting plate (71) is fixedly connected with the left side of the inner wall of the U-shaped plate (6), the right side of the connecting plate (71) is fixedly connected with a first hollow block (72), the inner wall of the first hollow block (72) is fixedly connected with a micro motor (73), the output end of the micro motor (73) is fixedly connected with a first rotating shaft (74), the right side of the connecting plate (71) is fixedly connected with a second hollow block (75), the inner wall of the second hollow block (75) is fixedly connected with a first bearing (76), the inner wall of the first bearing (76) is fixedly connected with a second rotating shaft (77), and the surface of the first rotating shaft (74) and the surface of the second rotating shaft (77) are both fixedly connected with a gear (78), the surface of the gear (78) is engaged with a chain (79), and the upper surface of the chain (79) is fixedly connected with the bottom of the pressing block (8).

3. The special driver for the construction elevator as recited in claim 1, wherein a groove (16) is formed on the upper surface of the pressing block (8), a third rotating shaft (17) is fixedly connected to both the left and right sides of the inner wall of the groove (16), and a second bearing (18) is fixedly connected to the surface of the third rotating shaft (17).

4. The special drive for the construction elevator as recited in claim 3, wherein the centers of the pressing block (8), the U-shaped pressing column (10) and the second bearing (18) are all in the same vertical plane.

5. The special driver for the construction elevator as claimed in claim 1, wherein centers of the driver case (1), the first heat dissipation fan (2), the second heat dissipation fan (3) and the air hole (4) are all in the same vertical plane.

6. The special driver for the construction elevator as claimed in claim 1, wherein the number of the U-shaped pressing columns (10) is two, and the two U-shaped pressing columns (10) are symmetrically distributed around the center of the driving mechanism (7), and one side of the U-shaped pressing column (10) close to the driving mechanism (7) is trapezoidal.