CN213923647U - Vertical lift elevator with protection function - Google Patents

Abstract

The utility model discloses a vertical lift elevator with protect function relates to elevator protection technical field, the utility model discloses a bottom device, strutting arrangement, connecting device, ejecting device and controlling means, the bottom device includes the bottom plate, and strutting arrangement includes backup pad and slider, backup pad and bottom plate welding, and connecting device includes down stationary blade and last stationary blade, lower stationary blade and slider welding, and ejecting device includes the elevator body, goes up stationary blade and elevator body welding, and controlling means includes the control panel, control panel and elevator body welding. The utility model relates to a vertical lift elevator with protect function, when the elevator is out of control, because the spacing of connecting rod, the vibrations of the vertical direction that the elevator received turn into about the slider, again because the cushioning effect of spring protects personnel in the elevator, starts the telescoping cylinder through the controller, and the telescoping cylinder passes through the telescopic link ejecting with ejecting piece, takes place the friction with the wall, reduces the falling speed.

Description

Vertical lift elevator with protection function

Technical Field

The utility model relates to an elevator protection technical field, in particular to vertical lift elevator with protect function.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode. According to the speed, the elevator can be divided into a low-speed elevator (below 4 m/s), a high-speed elevator (4-12 m/s) and a high-speed elevator (above 12 m/s). The hydraulic elevator begins to appear in the middle of the 19 th century and is still applied to low-rise buildings until now. In 1852, e.g. austs in the united states developed a safety hoist for wire rope hoisting. In the 80 s, further improvements were made to the drive means, such as motors driving the winding drum via a worm drive, the use of counterweights, etc. At the end of the 19 th century, friction wheel transmission is adopted, and the lifting height of the elevator is greatly increased. The elevator adopts a permanent magnet synchronous traction machine as power at the end of the 20 th century. The machine room occupation is greatly reduced, the energy consumption is low, the energy is saved, the efficiency is high, the lifting speed is high, and the like, and the development of real estate to the direction of an ultra-high layer is greatly promoted.

The elevator plays an important role in our production and life, but the existing vertical lift elevator has the defect that people in the elevator cannot be protected when the elevator is out of control, and therefore, the vertical lift elevator with the protection function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a vertical lift elevator with protect function can effectively solve and can not carry out the problem protected to personnel in the elevator when taking place out of control among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a vertical lift elevator with a protection function comprises a bottom device, a supporting device, a connecting device, an ejection device and a control device, wherein the bottom device comprises a bottom plate, the supporting device comprises supporting plates, sliding rods, sliding blocks and first springs, the lower surfaces of the supporting plates are welded with the upper surface of the bottom plate, the two ends of each sliding rod are respectively welded with the inner surfaces of the two supporting plates, the surfaces of the sliding blocks are respectively provided with through holes, the sliding rods are respectively in sliding fit with the through holes, one ends of the first springs are respectively connected with the surfaces of the supporting plates, the other ends of the first springs are respectively connected with the surfaces of the sliding blocks, the connecting device comprises a lower fixing plate, a lower fixing shaft, a connecting rod and an upper fixing plate, the lower fixing plates are respectively welded with the upper surfaces of the sliding blocks, and the two ends of the lower fixing shaft are respectively welded with the inner surfaces of the lower fixing plates, the lower ends of the connecting rods are provided with first rotating holes, the lower fixing shafts are respectively matched with the first rotating holes in a rotating mode, the ejection device comprises an elevator body, mounting plates, telescopic cylinders and telescopic rods, the upper fixing pieces are welded to the lower surface of the elevator body, one surfaces of the mounting plates are respectively welded to the surfaces of the two sides of the elevator body, the other surfaces of the mounting plates are provided with circular mounting grooves, the telescopic cylinders are respectively mounted in the circular mounting grooves, one ends of the telescopic cylinders are respectively connected with one ends of the telescopic rods, the control device comprises a control panel, the elevator body is of a hollow structure, the side surface of the control panel is welded to the inner side surface of the elevator body, the number of the support plates, the number of the slide blocks and the number of the first springs are two, and the support plates mainly serve to provide supporting force for the slide rods, the main effect of slider is the conversion vibrations direction, the main effect of first spring is the range of motion that reduces the slider, the number of lower stationary blade and last stationary blade is four, the main effect of lower stationary blade and last stationary blade is for providing the holding power for the connecting rod, the number of lower fixed axle and connecting rod is two, the main effect of lower fixed axle is for providing the holding power for the connecting rod, the main effect of connecting rod is the conversion vibrations direction, the mounting panel, the number of telescoping cylinder and telescopic link is two, the main effect of mounting panel is for providing the holding power for the telescoping cylinder, the main effect of telescoping cylinder and telescopic link is that the ejecting piece of drive removes.

Preferably, the bottom device further comprises a protection pad, the upper surface of the protection pad is welded with the lower surface of the bottom plate, and the protection pad can protect the falling ground of the elevator body.

Preferably, the supporting device further comprises a second spring, two ends of the second spring are respectively welded to the other surfaces of the two sliding blocks, and the second spring can reduce the left-right movement amplitude of the sliding blocks.

Preferably, the connecting device further comprises an upper fixing shaft, the upper ends of the connecting rods are respectively provided with a second rotating hole, the upper fixing shafts are respectively in rotating fit with the second rotating holes, the upper fixing shafts are respectively welded with the inner surfaces of the upper fixing pieces, the number of the upper fixing shafts is two, and the upper fixing shafts are mainly used for providing supporting force for the connecting rods.

Preferably, the ejection device further comprises ejection blocks, the other ends of the plurality of telescopic rods are respectively welded with one surfaces of the plurality of ejection blocks, the number of the ejection blocks is two, and the ejection blocks are mainly used for reducing the falling speed of the elevator body.

Preferably, the control device further comprises a controller, a circular mounting groove is formed in the other surface of the control plate, the controller is mounted in the circular mounting groove and electrically connected with the telescopic cylinder, and the control device can control the ejection device.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up protection pad, strutting arrangement and connecting device, when the elevator is out of control, when the elevator fell to the ground, because the spacing action of connecting rod makes the vibrations of the vertical direction that the elevator received turn into the removal of the left and right sides direction of slider, again because the cushioning effect of spring, can protect personnel in the elevator.

2. The utility model discloses in, through setting up ejecting device, when the elevator takes place out of control, personnel can start the telescoping cylinder through the controller in the elevator, and the telescoping cylinder passes through the telescopic link and will ejecting piece ejecting, take place the friction with the wall, reduce the falling speed, reach the purpose of protection personnel.

Drawings

Fig. 1 is a schematic view of the overall structure of a vertical lift elevator with a protection function according to the present invention;

fig. 2 is a schematic view of a vertical lift with a protection function according to the present invention;

fig. 3 is a left side view structural schematic diagram of a vertical lift elevator with a protection function according to the present invention;

FIG. 4 is a schematic view of the cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is a schematic view of a top-removing overlooking structure of the vertical lift with a protection function of the present invention.

In the figure: 100. a bottom device; 101. a protection pad; 102. a base plate; 200. a support device; 201. a support plate; 202. a slide bar; 203. a slider; 204. a first spring; 205. a second spring; 300. a connecting device; 301. a lower fixing sheet; 302. a lower fixed shaft; 303. a connecting rod; 304. an upper fixing sheet; 305. an upper fixed shaft; 400. an ejection device; 401. an elevator body; 402. mounting a plate; 403. a telescopic cylinder; 404. a telescopic rod; 405. ejecting a block; 500. a control device; 501. a control panel; 502. and a controller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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. 1-5, the present invention relates to a vertical lift elevator with protection function, comprising a bottom device 100, a supporting device 200, a connecting device 300, an ejecting device 400 and a control device 500, wherein the bottom device 100 comprises a bottom plate 102, the supporting device 200 comprises supporting plates 201, sliding rods 202, sliding blocks 203 and first springs 204, lower surfaces of the supporting plates 201 are welded to an upper surface of the bottom plate 102, two ends of the sliding rods 202 are respectively welded to inner surfaces of the two supporting plates 201, a plurality of through holes are formed on a surface of the sliding blocks 203, the sliding rods 202 are respectively in sliding fit with the through holes, one ends of the first springs 204 are respectively connected to a surface of the supporting plates 201, the other ends of the first springs 204 are respectively connected to a surface of the sliding blocks 203, the connecting device 300 comprises a lower fixing plate 301, a lower fixing shaft 302, a connecting rod 303 and an upper fixing plate 304, the lower fixing plates 301 are, the two ends of a plurality of lower fixed shafts 302 are respectively welded with the inner surfaces of a plurality of lower fixed plates 301, the lower ends of a plurality of connecting rods 303 are respectively provided with a first rotating hole, a plurality of lower fixed shafts 302 are respectively in rotating fit with the first rotating holes, the ejection device 400 comprises an elevator body 401, a mounting plate 402, a telescopic cylinder 403 and a telescopic rod 404, a plurality of upper fixed plates 304 are respectively welded with the lower surface of the elevator body 401, one surface of the mounting plate 402 is respectively welded with the surfaces of the two sides of the elevator body 401, the other surface of the mounting plate 402 is provided with a circular mounting groove, a plurality of telescopic cylinders 403 are respectively mounted in the circular mounting grooves, one ends of the telescopic cylinders 403 are respectively connected with one ends of the telescopic rods 404, the control device 500 comprises a control plate 501, the elevator body 401 is of a hollow structure, the side surface of the control plate 501, the main function of the supporting plate 201 is to provide supporting force for the sliding rod 202, the main function of the sliding block 203 is to convert the vibration direction, the main function of the first spring 204 is to reduce the moving amplitude of the sliding block 203, the number of the lower fixing plates 301 and the number of the upper fixing plates 304 are four, the main function of the lower fixing plates 301 and the upper fixing plates 304 is to provide supporting force for the connecting rod 303, the number of the lower fixing shafts 302 and the number of the connecting rod 303 are two, the main function of the lower fixing shafts 302 is to provide supporting force for the connecting rod 303, the main function of the connecting rod 303 is to convert the vibration direction, the number of the mounting plate 402, the number of the telescopic cylinders 403 and the number of the telescopic rods 404 are two, the main function of the mounting plate 402 is to provide supporting force for the telescopic cylinders 403, and the main function of the telescopic cylinders 403 and the telescopic rods 404 is to drive the ejection blocks 405 to move.

Referring to fig. 1, the base device 100 further includes a protection pad 101, an upper surface of the protection pad 101 is welded to a lower surface of the base plate 102, and the protection pad 101 can protect a falling area of the elevator body 401.

Referring to fig. 1-4, the supporting device 200 further includes a second spring 205, two ends of the second spring 205 are respectively welded to the other surfaces of the two sliders 203, and the second spring 205 can reduce the left-right movement amplitude of the sliders 203.

Referring to fig. 3, the connecting device 300 further includes an upper fixing shaft 305, the upper ends of the connecting rods 303 are respectively provided with a second rotating hole, the upper fixing shafts 305 are respectively rotatably matched with the second rotating holes, the upper fixing shafts 305 are respectively welded to the inner surfaces of the upper fixing plates 304, the number of the upper fixing shafts 305 is two, and the upper fixing shafts 305 mainly function to provide a supporting force for the connecting rods 303.

Referring to fig. 2 to 5, the ejection device 400 further includes ejection blocks 405, and the other ends of the plurality of telescopic rods 404 are respectively welded to a surface of the plurality of ejection blocks 405, wherein the number of the ejection blocks 405 is two, and the ejection blocks 405 mainly function to reduce the falling speed of the elevator body 401.

Referring to fig. 4 to 5, the control device 500 further includes a controller 502, the other surface of the control plate 501 is provided with a circular mounting groove, the controller 502 is mounted in the circular mounting groove, the controller 502 is electrically connected to the telescopic cylinder 403, and the control device 500 can control the ejection device 400.

Please refer to fig. 1-5, the utility model relates to a vertical lift elevator with protect function, wherein the model of telescoping cylinder 403 is 550mm, when elevator body 401 takes place the tenesmus out of control, come control telescoping cylinder 403 through installing controller 502 in elevator body 401 inside, make ejecting piece 405 and external wall take place the friction, make the speed of tenesmus reduce, when elevator body 401 tenesmus to ground, because the limiting displacement of connecting rod 303, make the vibrations of the vertical direction that elevator body 401 received turn into the removal of the left and right sides direction of slider 203, because the cushioning effect of first spring 204 and second spring 205 again, make vibrations weaken, reach the purpose of protecting elevator body 401.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A vertical lift elevator with protection function, comprising a base means (100), a support means (200), a connecting means (300), an ejector means (400) and a control means (500), characterized in that: the bottom device (100) comprises a bottom plate (102), the supporting device (200) comprises a supporting plate (201), a sliding rod (202), sliding blocks (203) and first springs (204), the lower surfaces of the supporting plates (201) are welded with the upper surface of the bottom plate (102), the two ends of the sliding rod (202) are welded with the inner surfaces of the two supporting plates (201) respectively, a plurality of through holes are formed in the surface of each sliding block (203), the sliding rod (202) is in sliding fit with the through holes respectively, one end of each first spring (204) is connected with one surface of the corresponding supporting plate (201) respectively, the other end of each first spring (204) is connected with one surface of the corresponding sliding block (203) respectively, the connecting device (300) comprises a lower fixing plate (301), a lower fixing shaft (302), a connecting rod (303) and an upper fixing plate (304), and the lower fixing plate (301) is welded with the upper surfaces of the corresponding sliding blocks (203) respectively, the two ends of the lower fixed shafts (302) are respectively welded with the inner surfaces of the lower fixed plates (301), the lower ends of the connecting rods (303) are respectively provided with a first rotating hole, the lower fixed shafts (302) are respectively in rotating fit with the first rotating holes, the ejection device (400) comprises an elevator body (401), a mounting plate (402), telescopic cylinders (403) and telescopic rods (404), the upper fixed plates (304) are respectively welded with the lower surface of the elevator body (401), one surface of each mounting plate (402) is respectively welded with the surfaces of the two sides of the elevator body (401), the other surface of each mounting plate (402) is provided with a circular mounting groove, the telescopic cylinders (403) are respectively mounted in the circular mounting grooves, one ends of the telescopic cylinders (403) are respectively connected with one ends of the telescopic rods (404), the control device (500) comprises a control panel (501), the elevator body (401) is of a hollow structure, and the side surface of the control plate (501) is welded with the inner side surface of the elevator body (401).

2. A vertical lift elevator with protection according to claim 1, characterized in that: the bottom device (100) further comprises a protective pad (101), and the upper surface of the protective pad (101) is welded with the lower surface of the bottom plate (102).

3. A vertical lift elevator with protection according to claim 1, characterized in that: the supporting device (200) further comprises a second spring (205), and two ends of the second spring (205) are respectively welded with the other surfaces of the two sliding blocks (203).

4. A vertical lift elevator with protection according to claim 1, characterized in that: the connecting device (300) further comprises an upper fixing shaft (305), a plurality of second rotating holes are formed in the upper end of the connecting rod (303), the upper fixing shaft (305) is in rotating fit with the second rotating holes respectively, and the upper fixing shaft (305) is welded to the inner surfaces of the upper fixing plates (304) respectively.

5. A vertical lift elevator with protection according to claim 1, characterized in that: the ejection device (400) further comprises ejection blocks (405), and the other ends of the plurality of telescopic rods (404) are respectively welded with one surface of the plurality of ejection blocks (405).

6. A vertical lift elevator with protection according to claim 1, characterized in that: the control device (500) further comprises a controller (502), a round mounting groove is formed in the other surface of the control plate (501), the controller (502) is mounted in the round mounting groove, and the controller (502) is electrically connected with the telescopic cylinder (403).

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