CN218371147U - Building construction elevator floor connecting device - Google Patents

Abstract

The utility model discloses a building construction elevator floor connecting device, which comprises an cover plate arranged above an elevator cage bottom plate and a driving mechanism used for driving the cover plate to rotate along the elevator cage bottom plate; the apron is used for coveing or opening the gap D between elevator cage door and the structure, the apron articulates on elevator cage bottom plate through first pivot, actuating mechanism is including setting up the controller in elevator cage bottom plate below, the setting is at the positive and negative motor of elevator cage bottom plate side, infra-red transmitter, infrared receiver and be used for detecting the lock relay that elevator layer door sedan-chair door was opened, positive and negative motor and first pivot fixed connection, infra-red transmitter fixes on the door frame outside of elevator layer door, infrared receiver fixes on the door frame of elevator cage and with the cooperation of infra-red transmitter, and the lock relay, infrared receiver is connected with the controller communication, be provided with the angle sensor who is connected with the controller electricity on the apron. This structure improves the security.

Description

Building construction elevator floor connecting device

Technical Field

The utility model relates to an elevator equipment's technical field especially relates to a building construction elevator floor connecting device.

Background

Because engineering elevator for building, it is installed outside the floor, so when arriving a certain floor, there is a very big gap between elevator and the floor, so that the car can move along the well, the gap between car and the layer door is little 30mm at present, most be 5cm for some, even frighten people, and the existence in this gap can cause certain hidden danger when the layer door is opened, the user can fall some little article from the gap carelessly in the in-process of business turn over car, the article that falls down from the gap can directly fall to the well bottom, the user can't pick up the article again, thereby cause user's article loss, and if the gap is too big empty easily, the dolly also easily blocks the wheel when transporting goods, all is the plank in the past, and it is inconvenient to use wood to need the manual work to carry out the relative operation of lumber skid head, how this design a gap connection structure of automatic upset to solve such problem is especially important.

SUMMERY OF THE UTILITY MODEL

(one) technical problem that solve the utility model aims at providing a construction elevator floor connecting device for solve the gap between current car and the layer door and adopt the workman to place the plank and have the inconvenient defect of operation.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a floor connecting device of a building construction elevator comprises a cover plate arranged above a bottom plate of an elevator car and a driving mechanism used for driving the cover plate to rotate along the bottom plate of the elevator car; the apron is used for covering or opening gap D between elevator sedan-chair door and the layer door, its characterized in that: the apron articulate through first pivot elevator car bottom plate on, actuating mechanism including setting up controller, the setting in elevator car bottom plate below elevator car bottom plate side just reverse motor, infra-red transmitter, infrared receiver and be used for detecting the lock relay that elevator layer door sedan-chair door was opened, just reverse motor with first pivot fixed connection, infra-red transmitter fix on the door frame outside of elevator layer door, infra-red receiver fixes on elevator car's the door frame and with infra-red transmitter cooperation, just lock relay, infrared receiver are connected with the controller communication the apron on be provided with the angle sensor who is connected with the controller electricity.

Preferably, the front end of the cover plate is in a rounded structure.

Preferably, in order to extend the width of the cover plate according to requirements and adapt to gaps D with different sizes, the cover plate further comprises more than one extension plate with different widths and lengths consistent with those of the cover plate, slots are formed in the outer side of the cover plate, and inserting strips matched with the slots are arranged on each extension plate.

Preferably, in order to realize more accurate detection, the driving mechanism further comprises an infrared sensor positioned on the inner side of the door frame of the elevator landing door, and the infrared sensor is in communication connection with the controller.

Preferably, the integral strength is improved, more than one reinforcing rib is arranged at the bottom of the cover plate, and the reinforcing ribs are arranged in a crossed mode.

As preferred, realize automatic opening from the car direction the apron, apron one side is provided with the position sleeve that two intervals set up, the position sleeve activity cup joint first pivot on, be provided with the torsional spring of cover outside first pivot in the position sleeve, torsional spring one end is fixed the position sleeve in, the torsional spring other end is fixed first pivot on.

Preferably, the cover plate is of a trapezoidal structure.

(III) advantageous effects

The utility model provides a pair of construction elevator floor connecting device, its advantage lies in: can rotate as required automatically through this structural arrangement the apron cover or open the gap D between elevator sedan-chair door and the layer door, further improve the security, it is more convenient to operate moreover.

Drawings

Fig. 1 is a schematic view of the internal structure of a floor connecting device of a construction elevator in embodiment 1.

Fig. 2 is a schematic diagram illustrating connection between the controller and other components in embodiment 1.

Fig. 3 is a schematic view showing the internal structure of a floor connecting device of a construction elevator in embodiment 2.

Fig. 4 is a schematic structural view of the cover plate and the extension plate in embodiment 3.

Fig. 5 is a schematic view showing the internal structure of a floor connecting device of a construction elevator in embodiment 4.

Fig. 6 is a schematic structural view of a cover plate in embodiment 5.

Fig. 7 is a schematic bottom structure diagram of the cover plate in embodiment 6.

In the reference symbols:

the elevator car comprises a cover plate 1, an elevator car bottom plate 2, a first rotating shaft 3, a controller 4, a forward and reverse rotating motor 5, an infrared emitter 6, an infrared receiver 7, a door lock relay 8, an angle sensor 9, an extension plate 10, a slot 11, an inserting strip 12, an infrared inductor 13, a positioning sleeve 14, a torsion spring 15 and a reinforcing rib 16.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

As shown in fig. 1-2, the present invention provides an embodiment: a floor connecting device of a building construction elevator comprises a cover plate 1 arranged above an elevator car bottom plate 2 and a driving mechanism used for driving the cover plate 1 to rotate along the elevator car bottom plate 2; apron 1 is used for covering or opening gap D between elevator sedan-chair door and the layer door, its characterized in that: apron 1 articulate through first pivot 3 elevator car bottom plate 2 on, actuating mechanism including setting up controller 4, the setting in elevator car bottom plate 2 below the motor 5, infrared transmitter 6, infrared receiver 7 and being used for detecting just reversing of elevator car bottom plate 2 side door lock relay 8 that elevator layer door sedan-chair door was opened, just reverse motor 5 with 3 fixed connection of first pivot, infrared transmitter 6 fix on the door frame outside of elevator layer door, infrared receiver 7 fix on elevator car's the door frame and with infrared transmitter 6 cooperation, just lock relay 8, infrared receiver 7 are connected with controller 4 communication apron 1 on be provided with the angle sensor 9 of being connected with controller 4 electricity.

Preferably, the cover plate is of a trapezoidal structure.

This structural setting elevator car bottom plate 2 bottom articulated one can open the condition and the automatic apron 1 toward layer door direction rotation that will originally overturn 90 of the condition after layer door aligns with elevator car according to layer door, until flattening will clearance D block, further improve the security, in operation, when elevator car reaches a certain layer door position, infrared emitter 6, infrared receiver 7 align this moment infrared receiver 7 acquire the signal, let acquire the signal of opening the door through lock relay 8, then controller 4 drive positive reverse motor 5 work drives first pivot 3 and rotates, guarantee to rotate original 90 apron 1 toward layer door direction, until flattening will clearance D block, the user unloads the back with the material, when the layer door closes, lock relay 8 acquires the close signal, judges current apron 1 angle through angle sensor 9, if apron 1 is in horizontal position, drive positive reverse motor 5 upset immediately and guarantee that apron 1 resets and gets back to 90 degrees states, consequently can rotate according to the requirement automatically through this structural setting apron 1 with elevator D between layer door and the layer door or open the gap, the convenience is improved more.

Example two

As shown in fig. 3, the present invention provides an embodiment: the utility model provides a building construction elevator floor connecting device's roughly the structure is the same with embodiment 1, the difference is, 1 front end of apron be the radius angle structure, realize when apron 1 is put on the landing door, the radius angle of 1 front end of apron can make things convenient for the dolly to push or release, can not jolt or block because of having the step, simultaneously because the apron is too high and inconvenient dolly removes.

EXAMPLE III

As shown in fig. 4, the present invention provides an embodiment: the general structure of a building construction elevator floor connecting device is the same as that of embodiment 1, and the difference is that in order to prolong the cover plate width as required and be suitable for gaps D of different sizes, the building construction elevator floor connecting device further comprises more than one extension plate 10 with different widths and lengths consistent with the cover plate 1, the outer side of the cover plate 1 is provided with a slot 11, each extension plate 10 is provided with an insert 12 matched with the slot 11, through the arrangement of the extension plates 10 of different sizes, the selection of the suitable extension plate 10 according to the size of the gap D is ensured, the use of the gaps D of different intervals can be used, and the practicability is ensured to be stronger.

Example four

As shown in fig. 5, the present invention provides an embodiment: the utility model provides a building construction elevator floor connecting device's approximate structure is the same with embodiment 1, the difference is, as preferred, in order to realize detecting more accurately, actuating mechanism still including being located the inboard infrared inductor 13 of elevator layer door frame, infrared inductor 13 with controller 4 communication connect, through setting up infrared inductor 13, detect whether someone is close to, when personnel are close to, and when the layer door was opened, start positive reverse motor 5 work immediately, let first pivot 3 rotate, apron 1 toward layer door direction rotation, until flatten will clearance D block.

EXAMPLE five

As shown in fig. 6, the present invention provides an embodiment: the general structure of a floor connecting device of a building construction elevator is the same as that of embodiment 1, except that the overall strength is preferably improved, more than one reinforcing rib 16 is arranged at the bottom of the cover plate 1, the reinforcing ribs 16 are arranged in a crossed manner, the overall strength of the cover plate 1 is further improved by arranging the reinforcing ribs, and the deformation and bending are avoided.

EXAMPLE six

As shown in fig. 7, the present invention provides an embodiment: the utility model provides a building construction elevator floor connecting device's roughly structure is the same with embodiment 1, and the difference is, as preferred, realizes that automatic car direction is opened from the apron, 1 one side of apron is provided with the position sleeve 14 that two intervals set up, the activity of position sleeve 14 cup joints first pivot 3 on, be provided with in position sleeve 14 and overlap in the outer torsional spring 15 of first pivot 3, 15 one end of torsional spring is fixed position sleeve 14 in, the 15 other end of torsional spring is fixed first pivot 3 on, through the setting of above-mentioned structure, when the user need be followed the car direction and is being pushed away the floor door outer movement that the floor door corresponded, when the floor door was opened, directly remove along 1 direction of apron through promoting the dolly, then slowly with apron 1 toward the rotation of floor door direction, until flattening will clearance D block up, external force disappearance back, under torsional spring 15's effect, automatic re-setting can, realize convenient operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. A floor connecting device of a building construction elevator comprises a cover plate (1) arranged above a bottom plate (2) of an elevator car and a driving mechanism used for driving the cover plate (1) to rotate along the bottom plate (2) of the elevator car; the apron (1) is used for covering or opening the gap D between elevator sedan-chair door and the layer door, its characterized in that: apron (1) articulate through first pivot (3) elevator car bottom plate (2) on, actuating mechanism including setting up controller (4) in elevator car bottom plate (2) below, setting up elevator car bottom plate (2) side just reverse motor (5), infra-red transmitter (6), infra-red receiver (7) and be used for detecting door lock relay (8) that elevator layer door sedan-chair door was opened, just reverse motor (5) with first pivot (3) fixed connection, infra-red transmitter (6) fix on the door frame outside of elevator layer door, infra-red receiver (7) are fixed on elevator car's the door frame and with infra-red transmitter (6) cooperation, just door lock relay (8), infra-red receiver (7) are connected with controller (4) communication apron (1) on be provided with angle sensor (9) of being connected with controller (4) electricity.

2. The building construction elevator floor connecting device according to claim 1, characterized in that: the front end of the cover plate (1) is of a rounded corner structure.

3. The floor connecting device of a construction elevator according to claim 1, wherein: the novel extension plate is characterized by further comprising more than one extension plate (10) with different widths and lengths consistent with those of the cover plate (1), slots (11) are formed in the outer side of the cover plate (1), and inserting strips (12) matched with the slots (11) are arranged on each extension plate (10).

4. The building construction elevator floor connecting device according to claim 3, characterized in that: the driving mechanism further comprises an infrared sensor (13) positioned on the inner side of the door frame of the elevator landing door, and the infrared sensor (13) is in communication connection with the controller (4).

5. The floor connecting device of a construction elevator according to claim 1, wherein: the bottom of the cover plate (1) is provided with more than one reinforcing rib (16), and the reinforcing ribs (16) are arranged in a crossed mode.

6. The building construction elevator floor connecting device according to claim 1, characterized in that: apron (1) one side is provided with position sleeve (14) that two intervals set up, position sleeve (14) activity is cup jointed first pivot (3) on, be provided with in position sleeve (14) and overlap torsional spring (15) outside first pivot (3), torsional spring (15) one end is fixed position sleeve (14) in, torsional spring (15) other end is fixed first pivot (3) on.

7. The floor connecting device of a construction elevator according to claim 1, wherein: the cover plate (1) is of a trapezoidal structure.

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