CN219885394U

CN219885394U - Good goods lift sedan-chair bottom structure of security

Info

Publication number: CN219885394U
Application number: CN202320829396.5U
Authority: CN
Inventors: 莫建良; 张威; 李晓飞
Original assignee: Zhejiang Gikolift Co ltd
Current assignee: Zhejiang Gikolift Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-24
Anticipated expiration: 2033-04-14

Abstract

The utility model provides a good-safety freight elevator car bottom structure, which relates to the technical field of freight elevators and is used for being connected with the lower end of a car wall plate. The elevator car bottom structure is simple in structure, the fixing part and the functional plate are combined to form the elevator car bottom, the fixing part not only effectively limits the car bottom part in multiple directions, but also can provide effective buffering for the functional plate, and can tighten and adjust the car wall plate, so that the elevator operation safety is higher, the whole elevator car bottom structure can be maintained from the lower part, and the maintenance and adjustment are convenient.

Description

Good goods lift sedan-chair bottom structure of security

Technical Field

The utility model relates to the technical field of freight elevators, in particular to a car bottom structure of a freight elevator with good safety.

Background

With the development of science and technology, more and more high-rise buildings are provided, and elevators are indispensable vertical transportation means in life and work of people, and currently, elevators installed in many buildings can be generally classified into passenger elevators and freight elevators, and freight elevators are mainly used for transporting large-scale cargoes into the buildings, so that the carrying capacity of the freight elevators is large.

But present building floor is higher and higher, elevator running speed is faster and faster, and the goods elevator is also very high to the carrying capacity demand of goods, and sometimes the goods quantity is great in the goods elevator, needs to ensure that the goods elevator has sufficient security when high-speed operation, for example chinese patent application patent number CN210825003U discloses a freight elevator, including the bottom installation body, the both sides at bottom installation body top are fixedly connected with left branch frame and right branch frame respectively, the bottom fixedly connected with driving motor of right branch frame inner wall, driving motor's output shaft fixedly connected with first drive gear, and the surface of first drive gear is connected with second drive gear through rack drive, the back fixedly connected with first straight gear of second drive gear, and the surface of first straight gear is connected with second straight gear through the gear area transmission, one side fixedly connected with auxiliary connection body of gear area, the outside of the left side sliding connection right branch frame of auxiliary connection body and extension to right branch frame, the left side fixedly connected with of auxiliary connection body reciprocates the support, the upper end rigid coupling has the bridge box of upper and lower moving support. Said utility model can play the role of buffering in the lifting process, and its lifting operation is also very convenient.

The above-described lift structure still has the following drawbacks: the structure is complicated, and the maintenance is difficult, and the buffer capacity to car especially at the bottom of the sedan-chair is not enough, often has the collision to lead to the car deformation when goods and car moreover, leads to further aggravating the skew of sedan-chair bottom structure, and elevator operation is rocked and can be aggravated, influences freight elevator operation safety more.

Therefore, in order to solve the above problems, it is necessary to design a reasonable, efficient and safe elevator car bottom structure.

Disclosure of Invention

The utility model aims to provide a goods elevator car bottom structure with good safety, which is simple in structure, adopts the combination of the fixing part and the functional plate to form the goods elevator car bottom, and the fixing part not only effectively limits the car bottom part in multiple directions, but also can provide effective buffering for the functional plate, can tighten and adjust the car wall plate, has higher elevator operation safety, and the whole car bottom structure can be maintained from the lower part, and is convenient to maintain and adjust.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a goods lift sedan-chair end structure that security is good for be connected with car wallboard lower extreme, including fixed part and function board, the fixed part include the fixed plate, set up in upward extension's of fixed plate upside edge up the coaming and set up in the downwardly extending's of fixed plate downside edge down the coaming, the function board has at least a part to be located go up the coaming encloses the space, down the coaming outside with the car wallboard is connected, be provided with the breach in the middle of the fixed plate, the breach downside be provided with be used for with the mounting panel that the fixed plate is connected, be provided with on the mounting panel be used for with the spring that the function board is connected.

Preferably, the area of the functional board is not larger than the space area surrounded by the upper coaming.

Preferably, the area of the mounting plate is larger than the area of the notch.

As the preferable mode of the utility model, the mounting plate is provided with the extending column extending upwards, the lower side surface of the functional plate is provided with the jack for facilitating the insertion of the extending column, the spring is sleeved outside the extending column, and the outer diameter of the spring is larger than the inner diameter of the jack.

In the present utility model, preferably, the lower wall plate is provided with a first bolt for connecting to the car wall plate, and the mounting plate is provided with a second bolt for connecting to the fixing plate.

Preferably, the upper end of the extension column is provided with a pressure sensor.

Preferably, the lower side of the fixing plate is provided with a limiting groove for facilitating installation of the mounting plate.

Preferably, the upper side of the fixing plate is provided with a buffer pad.

Preferably, the mounting plate is provided with a maintenance port.

Preferably, the fixing portion is an integrally formed piece.

The goods elevator car bottom structure with good safety has the beneficial effects that: simple structure adopts fixed part and function board to combine to form the goods lift sedan-chair end, and the fixed part not only carries out the effective spacing on the multi-direction to sedan-chair bottom portion, can also provide effectual buffering for the function board to can tighten up and adjust the car wallboard, elevator operation security is higher, and whole sedan-chair end structure can be followed the below and maintained, and maintenance is adjusted conveniently, extension elevator life.

Drawings

Fig. 1 is a schematic diagram showing a front view of the overall structure of an embodiment of a bottom structure of a cargo lift with good safety;

fig. 2 is a schematic diagram showing a disassembled integral structure of an embodiment of a bottom structure of a cargo lift with good safety;

fig. 3 is a schematic view showing a three-dimensional structure (bottom view) of a functional plate in an embodiment of a car bottom structure of a cargo lift with good safety;

fig. 4 is a schematic view showing a three-dimensional structure (bottom view) of a fixing portion in an embodiment of a bottom structure of a cargo lift of the present utility model with good safety;

in the figure: 1. the car comprises a fixing part, 11, a fixing plate, 111, a notch, 112, a limit groove, 12, an upper coaming, 13, a lower coaming, 131, a first bolt, 2, a functional plate, 21, an insertion hole, 3, a mounting plate, 31, a spring, 32, an extension column, 33, a second bolt, 34, a maintenance port, 4 and a car wallboard.

Detailed Description

The following are specific examples of the present utility model, and the technical solutions of the present utility model are further described, but the present utility model is not limited to these examples.

Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and the steps do not limit the scope of the present utility model unless specifically stated otherwise.

Meanwhile, it should be understood that the flow in the drawings is not merely performed alone, but a plurality of steps are performed to cross each other for convenience of description.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the present utility model product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, should be considered part of the specification.

Embodiment one: as shown in fig. 1 to 4, the bottom structure of a cargo lift with good safety is used for being connected with the lower end of a car wall plate 4, and comprises a fixing part 1 and a functional plate 2, wherein the fixing part 1 comprises a fixing plate 11, an upward extending top board 12 arranged on the upper side edge of the fixing plate 11 and a downward extending bottom board 13 arranged on the lower side edge of the fixing plate 11, at least a part of the functional plate 2 is positioned in a space surrounded by the top board 12, the outer side of the bottom board 12 is connected with the car wall plate 4, a notch 111 is arranged in the middle of the fixing plate 11, a mounting plate 3 used for being connected with the fixing plate 11 is arranged on the lower side of the notch 111, and a spring 31 used for being connected with the functional plate 2 is arranged on the mounting plate 3.

In the utility model, the fixing part 1 is connected with the lower end of the car wall plate 4, the functional plate 2 is arranged on the fixing part 1, and the functional plate 2 is not fixedly connected, so that the elevator can be adjusted and buffered when being used.

First, the fixing part 1 is configured, the fixing part 1 includes a fixing plate 11 horizontally disposed, an upper coaming 12 disposed above the fixing plate 11, and a lower coaming 13 disposed below the fixing plate 11, where the lower coaming 13 is connected to the lower end of the car wall plate 4, and the upper coaming 12 is used to connect to the functional board 2.

Here, the fixing plate 11 is a generally rectangular plate, the upper coaming 12 is disposed on four sides of the rectangular plate and extends upward, and the lower coaming 13 is also disposed on four sides of the lower side of the rectangular plate and extends downward.

The lower coaming 13 below the fixed plate 11 is directly connected with the lower end of the car wall plate 4.

Then the installation of function board 2, function board 2 is at least partly located go up the space that the bounding wall 12 encloses, and function board 2 is also the rectangular board, the area of function board 2 is not greater than go up the bounding wall 12 encloses the space area that becomes, generally speaking, the area of function board 2 equals go up the bounding wall 12 encloses the space area for the outside of function board 2 just contacts with the inboard of bounding wall 12, and go up bounding wall 12 and carry out spacing on the horizontal direction to function board 2 like this, then fixed part 1 can carry out spacing to function board 2 below and horizontal direction.

In practice, both the cargo and the personnel are located on the upper surface of the function board 2.

And the upper surface of the function board 2 is preferably flush with the upper surface of the upper coaming 12, so that the edge of the whole car bottom structure has no obvious height change, and the operator is prevented from tripping.

Finally, buffering to the function board 2, be provided with breach 111 in the middle of the fixed plate 11, breach 111 downside be provided with be used for with the mounting panel 3 that fixed plate 11 is connected, mounting panel 3 and fixed plate 11 downside fixed connection, be provided with on the mounting panel 3 be used for with the spring 31 that the function board 2 is connected carries out elastic support and buffering to the lower surface of function board 2 through spring 31, when the goods is more and elevator operation starts and stops, plays the effect of buffering.

Compared with the structure that the spring is directly arranged on the upper surface of the fixed plate 11 to buffer and support the functional plate 2, the structure of the mounting plate 3 is adopted, the functional plate 2 can be maintained and mounted without being lifted, and the functional plate 2 and the mounting plate 3 can be maintained and replaced by the spring from the lower side of the fixed plate 11 every predetermined time.

Even if the buffer structure is broken, no damage is caused to the mounting plate 3, and the buffer capacity is lowered.

It should be noted that, be provided with on the lower bounding wall 13 be used for with the first bolt 131 that car wallboard 4 is connected adopts the structure of bolt, because car wallboard 4 inside wall be provided with be used for with first bolt 131 complex first screw hole, have certain adjustable gap between the outside of fixed part 1 and the car wallboard 4, can screw up or unscrew through first bolt 131, adjust the position that fixed part 1 is located the car bottom, even if under the car shape state after the long-time use of car, can adjust fixed part 1 position for the center of function board 2 is located the center of mass below of car, in addition, also can carry out certain receipts and draws to car wallboard 4 through the tightening adjustment of first bolt 131, carry out supplementary fixed to car wallboard 4, whole car rocks for a short time in the operation process.

Likewise, the mounting plate 3 is provided with a second bolt 33 for connection with the fixing plate 11; the lower surface of the fixing plate 11 is provided with a second threaded hole for being matched with the second bolt 33, that is, the installation height of the installation plate 3 can be adjusted through screwing or unscrewing the second bolt 33, and the buffer capacity of the spring 31 to the functional plate 2 can be adjusted.

Through the regulation of first bolt 131 and second bolt 33 for whole car operation is more stable, and the security is higher, and life is longer.

The goods elevator car bottom structure with good safety is simple in structure, the goods elevator car bottom is formed by combining the fixing part and the functional plate, the fixing part not only effectively limits the car bottom in multiple directions, but also can provide effective buffering for the functional plate, the car wall plate can be tightened and adjusted, the operation safety of the elevator is higher, the whole car bottom structure can be maintained from the lower part, the maintenance and adjustment are convenient, and the service life of the elevator is prolonged.

Embodiment two: as shown in fig. 1 to 4, which are only one embodiment of the present utility model, in the first embodiment, in the bottom structure of the cargo lift with good safety, the area of the mounting plate 3 is larger than the area of the notch 111, that is, the edge of the mounting plate 3 is disposed below the notch 111 and can be effectively connected with the fixing plate 11.

Moreover, the mounting plate 3 is provided with an extending column 32 extending upwards, the lower side surface of the functional board 2 is provided with an insertion hole 21 for facilitating the insertion of the extending column 32, the spring 31 is sleeved outside the extending column 32, the outer diameter of the spring 31 is larger than the inner diameter of the insertion hole 21, the length of the extending column 32 is larger than the thickness of the fixing plate 11, so that the extending column 32 can extend into the insertion hole 21 at the lower side of the functional board 2 to further limit the horizontal direction of the functional board 2, but the spring 31 cannot extend into the insertion hole 21 and can only prop against the outer side at the lower side of the insertion hole 21 to elastically support the functional board 2.

It should be noted that the upper end of the extension column is provided with a pressure sensor; the depth of the insertion hole 21 is deeper, so that even if the lower surface of the functional board 2 contacts the fixing board 11, the extension column 32 will not abut against the bottom of the insertion hole 21, that is, the upper end of the extension column 32 will not receive pressure, once the pressure sensor senses the pressure, which means that the functional board 2 is deviated from the initial position, and maintenance is required from the bottom of the car.

The upper side of the fixing plate 11 is provided with a buffer pad, which is used for preventing the functional plate 2 from frequently striking the fixing plate 11 to cause abrasion.

Also, a limiting groove 112 is provided on the lower side of the fixing plate 11, which is used for facilitating the installation of the mounting plate 3, and the limiting groove 112 is shallower, so that the second bolt 33 can be screwed conveniently after the mounting plate 3 is embedded.

And, be provided with maintenance mouth 34 on the mounting panel 3, that is mounting panel 3 is also the annular plate structure of shape of returning in fact, can follow maintenance mouth 34 department and maintain mounting panel 3 and function board 2, need not to pull down mounting panel 3.

Finally, the fixing part 1 is an integrated part, the structure of the fixing part 1 is stable, and the carrying capacity of the goods elevator is guaranteed.

The present utility model is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modification, equivalent replacement, improvement, etc. of the above embodiments according to the technical substance of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Good goods lift sedan-chair bottom structure of security for be connected its characterized in that with car wallboard (4) lower extreme: including fixed part (1) and function board (2), fixed part (1) include fixed plate (11), set up in upper coaming (12) of upwards extending of fixed plate (11) upper side edge and set up in lower coaming (13) of downwardly extending of fixed plate (11) downside edge, function board (2) have at least a part to be located in the space that coaming (12) encloses, lower coaming (13) outside with car wallboard (4) are connected, be provided with breach (111) in the middle of fixed plate (11), breach (111) downside be provided with be used for with mounting panel (3) of fixed plate (11) connection, be provided with on mounting panel (3) be used for with spring (31) of being connected of function board (2).

2. The good-safety elevator car bottom structure according to claim 1, wherein: the area of the functional board (2) is not larger than the space area surrounded by the upper coaming (12).

3. The good-safety elevator car bottom structure according to claim 1, wherein: the area of the mounting plate (3) is larger than the area of the notch (111).

4. The good-safety elevator car bottom structure according to claim 1, wherein: the utility model discloses a multifunctional electric fan, including mounting panel (3), function board (2), spring (31) cover, mounting panel (3) are last to be provided with extension post (32) of upwards extending, function board (2) downside is provided with and is used for the convenience extension post (32) male jack (21), spring (31) cover is located extension post (32) outside, just the external diameter of spring (31) is greater than the internal diameter of jack (21).

5. The good-safety elevator car bottom structure according to claim 1, wherein: the lower coaming (13) is provided with a first bolt (131) used for being connected with the car wallboard (4), and the mounting plate (3) is provided with a second bolt (33) used for being connected with the fixing plate (11).

6. The good-safety bottom structure of a cargo lift car according to claim 4, wherein: the upper end of the extension column (32) is provided with a pressure sensor.

7. The good-safety elevator car bottom structure according to claim 1, wherein: the lower side of the fixed plate (11) is provided with a limit groove (112) which is used for facilitating the installation of the installation plate (3).

8. The good-safety elevator car bottom structure according to claim 1, wherein: the upper side of the fixed plate (11) is provided with a buffer cushion.

9. The good-safety elevator car bottom structure according to claim 1, wherein: the mounting plate (3) is provided with a maintenance port (34).

10. The good-safety elevator car bottom structure according to claim 1, wherein: the fixing part (1) is an integral molding piece.