CN207192548U - The telescopic backplate of elevator - Google Patents

Abstract

The utility model discloses a kind of elevator with telescopic backplate, and it is related to elevator accessory technical field；The upper surface of the backplate body, which is provided with, several is transversely mounted groove and several longitudinally mounted grooves, it is described it is several be transversely mounted groove and several longitudinally mounted grooves be arranged at intervals and between be mutually communicated, several grooves that are transversely mounted in several longitudinally mounted grooves with being separately installed with longitudinal tread plate, horizontal tread plate, slotted eye is internally provided with before the backplate body, driver is installed in the slotted eye, buffer spring is installed on the drive rod of the driver, preceding plate body is installed, the preceding plate body, which is worn, to be connected in guide sleeve in slotted eye on the buffer spring；The utility model, which is easy to implement, to be automatically adjusted and controls, and improves security, easy to use, easy to operate, efficiency high.

Description

The telescopic backplate of elevator

Technical field

A kind of telescopic backplate of elevator is the utility model is related to, belongs to elevator accessory technical field.

Background technology

Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or Carrying goods.Also there is step, step plate is continuously run on crawler belt, is commonly called as escalator or moving sidewalk.Serve Provide the fixed type lifting equipment of floor.Vertical lift elevator has a car, operate at least two row it is vertical or tilt Between rigid guideway of the angle less than 15 °.Car size is easy to passenger's discrepancy or handling goods with structure type.Though traditionally its How is type of drive, the general name using elevator as vertical transportation means of transport in building.By speed can divide slower elevators (1 meter/ It is second following), express lift (1~2 meter per second) and express elevator (more than 2 meter per seconds).19th century, mid-term started hydraulic elevator occur, So far still applied on low-rise building.1852, the E.G. Otis in the U.S. developed the safety cage of rope hoisting. The eighties, drive device have further improvement, and such as motor drives winding reel, using balance weight by worm-drive.19 In the end of the century, frictional wheel drive is employed, greatly increase the hoisting depth of elevator.

The car front end of existing elevator is mounted on backplate, and it is inconvenient to adjust after mounting, and car and well body it Between gap it is excessive, which reduce security.

The content of the invention

In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of elevator with telescopic backplate.

A kind of telescopic backplate of elevator of the present utility model, it include backplate body, longitudinal tread plate, horizontal tread plate, Preceding plate body, guide sleeve, driver, buffer spring；The upper surface of the backplate body is provided with several grooves that are transversely mounted and indulged with several To mounting groove, it is described it is several be transversely mounted groove and several longitudinally mounted grooves be arranged at intervals and between be mutually communicated, several horizontal strokes Longitudinal tread plate, horizontal tread plate, the preceding inside of the backplate body are separately installed with into mounting groove and several longitudinally mounted grooves Grooved hole is set, driver is installed in the slotted eye, buffer spring, the buffering are installed on the drive rod of the driver Preceding plate body is installed, the preceding plate body, which is worn, to be connected in guide sleeve in slotted eye on spring.

Preferably, the two side of the preceding plate body front end is inclined guide plate, the top of described two guide plates Connected by arcuate guide head.

Preferably, wear-resisting copper sheet is provided with the guide sleeve.

Preferably, being provided with installation counterbore on the backplate body, the backplate body is square.

Compared with prior art, the beneficial effects of the utility model are：It is easy to implement and automatically adjusts and control, improves peace Quan Xing, easy to use, easy to operate, efficiency high.

Brief description of the drawings：

For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the internal view of backplate body in the utility model.

In figure：1- backplate bodies；2- longitudinal directions tread plate；3- transverse direction tread plates；Plate body before 4-；5- guide sleeves；6- drivers；7- Buffer spring.

Embodiment：

To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing Confuse concept of the present utility model.

As shown in Figure 1 and Figure 2, present embodiment uses following technical scheme：It includes backplate body 1, longitudinal tread plate 2nd, horizontal tread plate 3, preceding plate body 4, guide sleeve 5, driver 6, buffer spring 7；The upper surface of the backplate body 1 is provided with several Be transversely mounted groove and several longitudinally mounted grooves, it is described it is several be transversely mounted groove and several longitudinally mounted grooves be arranged at intervals and between phase Mutually insertion, several be transversely mounted in grooves and several longitudinally mounted grooves are separately installed with longitudinal tread plate 2, horizontal tread plate 3, Slotted eye is internally provided with before the backplate body 1, driver 6 is installed in the slotted eye, pacified on the drive rod of the driver 6 Equipped with buffer spring 7, plate body 4 before being provided with the buffer spring 7, the preceding plate body 4 is worn to be connected on to be oriented in slotted eye In set 5.

Further, the two side of the front end of preceding plate body 4 is inclined guide plate 41, described two guide plates 41 Top passes through first 42 connection of arcuate guide.

Further, it is provided with wear-resisting copper sheet in the guide sleeve 5.

Further, installation counterbore is provided with the backplate body 1, the backplate body 1 is square.

The operation principle of present embodiment is：When in use, backplate body 1 is arranged on to the front end of car 1, while root The preceding plate body 4 of suitable size is rotated according to the gap between car and sedan-chair well, it is when the drive rod of driver 6 stretches out, preceding plate body 4 Just be in contact with sedan-chair well, when car at closing time, its driver 6 control drive rod is retracted, and plate body 4 retreats before driving, before it The movement in guide sleeve 5 of plate body 4 can improve stability, easy to use, easy to operate, efficiency high, while when in use, even if driving When dynamic device 6 breaks down, when its preceding plate body 4 touches sedan-chair well, the guide plate 41, arcuate guide first 42 on preceding plate body 4, which is realized, leads To, preceding plate body 4 can also be realized the buffering of dynamics by buffer spring and realize that stress retreats, and improve security, easy to use, It is easy to operate.

In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " company Connect ", " fixation " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can be specific Situation understands concrete meaning of the above-mentioned term in the utility model.

The standardized element that the utility model uses can commercially, shaped piece according to specification and accompanying drawing Record can carry out customized, the specific connected mode of each part is using bolt ripe in the prior art, rivet, weldering The conventional meanses such as connect, machinery, part and equipment are using in the prior art, conventional model, plus circuit connection using existing Conventional connected mode, will not be described in detail herein in technology.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (4)

1. A kind of 1. telescopic backplate of elevator, it is characterised in that：It includes backplate body, longitudinal tread plate, horizontal tread plate, foreboard Body, guide sleeve, driver, buffer spring；The upper surface of the backplate body is provided with several grooves that are transversely mounted and pacified with several longitudinal directions Tankage, it is described it is several be transversely mounted groove and several longitudinally mounted grooves be arranged at intervals and between be mutually communicated, several laterally peaces Tankage is with being separately installed with longitudinal tread plate, horizontal tread plate, the preceding internal setting of the backplate body in several longitudinally mounted grooves Grooved hole, driver is installed in the slotted eye, buffer spring, the buffer spring are installed on the drive rod of the driver On preceding plate body is installed, the preceding plate body, which is worn, to be connected in guide sleeve in slotted eye.
2. A kind of 2. telescopic backplate of elevator according to claim 1, it is characterised in that：The both sides of the preceding plate body front end Wall is inclined guide plate, and the top of described two guide plates is connected by arcuate guide head.
3. A kind of 3. telescopic backplate of elevator according to claim 1, it is characterised in that：It is provided with the guide sleeve resistance to Grind copper sheet.
4. A kind of 4. telescopic backplate of elevator according to claim 1, it is characterised in that：Peace is provided with the backplate body Counterbore is filled, the backplate body is square.