CN215479110U

CN215479110U - Construction elevator with prevent weighing down function

Info

Publication number: CN215479110U
Application number: CN202121742516.5U
Authority: CN
Inventors: 段建伟
Original assignee: Mingli Heavy Industry Group Co ltd
Current assignee: Mingli Heavy Industry Group Co ltd
Priority date: 2021-07-25
Filing date: 2021-07-25
Publication date: 2022-01-11
Anticipated expiration: 2031-07-25

Abstract

The utility model provides a construction elevator with an anti-falling function, which comprises a shaft fixing frame and an inner groove, wherein the inner groove is formed in the left side and the right side of the shaft fixing frame, an elevator car is arranged in the shaft fixing frame, an anti-falling clamping mechanism comprises the inner groove formed in the shaft fixing frame, a first position sensor and a second position sensor are respectively and fixedly connected to the inner parts of two sides of the shaft fixing frame and the inner side of the top of an I-shaped chassis, a trapezoidal block is fixedly connected to the inner part of the I-shaped chassis, an electric cylinder is fixedly connected to the outer side of the trapezoidal block, a limiting rod is fixedly connected to the other end of the electric cylinder, and a fixed block is arranged on the inner side of the inner groove.

Description

Construction elevator with prevent weighing down function

Technical Field

The utility model relates to the technical field of building construction equipment, in particular to a construction elevator with an anti-falling function.

Background

The construction elevator is generally called a construction elevator, basically comprises a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, is a manned cargo-carrying construction machine frequently used in buildings, and is comfortable and safe to ride due to the unique box body structure.

The elevator car subassembly of general construction elevator exists and does not set up the problem of preventing falling the mechanism, easily leads to the building construction incident, and the relatively poor problem of easily trembling of vertical stability when general construction elevator exists and rises to fall and removes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction elevator with an anti-falling function, and aims to solve the problem that the anti-falling function is lacked in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a construction elevator with prevent weighing down function, includes shaft mount and inside groove, the inside groove of having seted up in shaft mount left and right sides, the inside elevator car that is provided with of shaft mount, elevator car rear end is provided with vertical lift stop gear, inside being provided with of inside groove prevents falling screens mechanism.

Preferably, vertical lift stop gear includes the inside elevator car that sets up of shaft mount, elevator car rear end fixedly connected with back plate, the inside gomphosis sliding connection of back plate has the riser axle, the equal fixedly connected with sliding guide in the elevator car four corners outside, the equal fixedly connected with stereoplasm sponge layer in elevator car left and right sides and back plate rear end, elevator car left and right sides fixedly connected with side piece, stereoplasm sponge layer all with shaft mount inboard contact sliding connection.

Preferably, the outer side of the shaft fixing frame is fixedly connected with an external power supply and a controller respectively, and the top and the bottom of the elevator car are fixedly connected with an electric control hanger rail device and an I-shaped underframe respectively.

Preferably, the anti-falling clamping mechanism comprises an inner groove formed in the inside of the shaft fixing frame, the first position sensor and the second position sensor are fixedly connected to the inside of two sides of the shaft fixing frame and the inner side of the top of the I-shaped chassis respectively, a trapezoidal block is fixedly connected to the inside of the I-shaped chassis, an electric cylinder is fixedly connected to the outer side of the trapezoidal block, a limiting rod is fixedly connected to the other end of the electric cylinder, and a fixing block is arranged on the inner side of the inner groove.

Preferably, the limiting rod is in embedded sliding connection with the inside of the fixing block.

Preferably, the distance between the inner grooves positioned in the vertical direction is the height distance between the floors of the construction building.

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

1. through the first position inductor who sets up, the second position inductor, the trapezoidal piece, electric cylinder, the gag lever post, fixed block and controller, be used for confirming elevator car through first position inductor and second position inductor and at the stop position of corresponding floor, through setting up the inside groove interval into the high interval of construction building floor, therefore, when stopping corresponding floor, it is spacing to drive the gomphosis slip block that the realization elevator car slides elevator car and shaft mount with the inboard gomphosis of fixed block through controller control electric cylinder, the condition that the elevator car leads to falling because of the hanger rail device is unusual behind the stop floor has greatly been avoided, the elevator car subassembly of having solved general construction elevator does not set up the problem of falling mechanism, the practicality of device has greatly been improved.

2. Through the back bolster that sets up, the vertical pole axle, the sliding guide piece, stereoplasm sponge layer and side piece, the gliding montant axle of the inside gomphosis of side piece and the back bolster that sets up through the elevator car left and right sides realizes vertical spacing when falling elevator car, slide the vertical stability when realizing elevator car and fall the removal through the gomphosis of sliding guide piece and stereoplasm sponge layer to the shaft mount, the relatively poor easy problem of trembling of vertical stability when having solved general construction elevator and having fallen the removal, the stability and the reliability of device have greatly been improved.

Drawings

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

FIG. 2 is a schematic view of the vertical shaft of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention.

In the figure: the elevator comprises a shaft fixing frame 1, a shaft fixing frame 2, an inner groove 2, an elevator car 3, a rear cushion plate 4, a vertical rod shaft 5, a sliding guide block 6, a hard sponge layer 7, a side block 8, an external power supply 9, a controller 10, an electric control hanger rail device 11, an I-shaped underframe 12, a first position sensor 13, a second position sensor 14, a trapezoidal block 15, an electric cylinder 16, a limiting rod 17 and a fixing block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the elevator car comprises a shaft fixing frame 1 and an inner groove 2, the inner groove 2 is formed in the left side and the right side of the shaft fixing frame 1, an elevator car 3 is arranged in the shaft fixing frame 1, a vertical lifting limiting mechanism is arranged at the rear end of the elevator car 3, and a falling prevention clamping mechanism is arranged in the inner groove 2.

Vertical lift stop gear includes elevator car 3 of 1 inside settings of shaft mount, 3 rear end fixedly connected with back plate 4 of elevator car, 4 inside gomphosis sliding connection of back plate have a

riser axle

5, 3 equal fixedly connected with sliding guide 6 in the four corners outside of elevator car, 3 left and right sides of elevator car and the equal fixedly connected with stereoplasm sponge layer 7 in 4 rear ends of back plate, 3 left and right sides fixedly connected with side pieces 8 of elevator car, stereoplasm sponge layer 7 all with 1 inboard contact sliding connection of shaft mount.

The outer side of the shaft fixing frame 1 is fixedly connected with an external power supply 9 and a controller 10 respectively, and the top and the bottom of the elevator car 3 are fixedly connected with an electric control hanger rail device 11 and an I-shaped underframe 12 respectively; the anti-falling clamping mechanism comprises an inner groove 2 formed in the shaft fixing frame 1, a first position sensor 13 and a second position sensor 14 are fixedly connected to the inner portions of two sides of the shaft fixing frame 1 and the inner side of the top of the I-shaped underframe 12 respectively, a trapezoidal block 15 is fixedly connected to the inner portion of the I-shaped underframe 12, an electric cylinder 16 is fixedly connected to the outer side of the trapezoidal block 15, a limiting rod 17 is fixedly connected to the other end of the electric cylinder 16, and a fixing block 18 is arranged on the inner side of the inner groove 2; the limiting rod 17 is embedded and connected with the inside of the fixed block 18 in a sliding way.

The distance between the inner grooves 2 positioned in the vertical direction is the height distance of the stories of the construction building; the elevator car assembly comprises a first position sensor 13, a second position sensor 14, a trapezoid block 15, an electric cylinder 16, a limiting rod 17, a fixing block 18 and a controller 10, wherein the first position sensor 13 and the second position sensor 14 are used for determining the stopping position of the elevator car 3 on the corresponding floor, and the distance between the inner grooves 2 is set as the height distance between the floors of a construction building, so that when the corresponding floor stops, the controller 10 controls the electric cylinder 16 to drive the limiting rod 17 to be embedded and slide with the inner side of the fixing block 18 to realize the embedded sliding clamping and limiting of the elevator car 3 and the shaft fixing frame 1, the situation that the elevator car 3 falls due to the abnormity of the rail device after stopping the floor is greatly avoided, the problem that the elevator car assembly of a general construction elevator is not provided with a falling prevention mechanism is solved, and the practicability of the device is greatly improved; back backing plate 4, montant axle 5, sliding guide 6, stereoplasm sponge layer 7 and side piece 8, side piece 8 and the gliding montant axle 5 of 4 inside gomphosis of back backing plate that set up through the 3 left and right sides of elevator car realize 3 vertical spacing when falling to elevator car, slide the vertical stability when realizing 3 liftings of elevator car and removing through sliding guide 6 and stereoplasm sponge layer 7 to the gomphosis of shaft mount 1, the problem of the relatively poor easy shake of vertical stability when having solved the lift that generally constructs and removing, the stability and the reliability of device have greatly been improved.

When the utility model is used, the first position sensor 13 and the second position sensor 14 are used for determining the stopping position of the elevator car 3 at the corresponding floor, and the distance between the inner grooves 2 is set as the height distance between the floors of the construction building, therefore, when the elevator car stops at the corresponding floor, the controller 10 controls the electric cylinder 16 to drive the limiting rod 17 to be embedded and slide with the inner side of the fixing block 18, so that the embedded sliding clamping limiting of the elevator car 3 and the shaft fixing frame 1 is realized, the situation that the elevator car 3 falls due to the abnormal hanging rail device after the floor stops is greatly avoided, the vertical limit of the lift car 3 when the lift car 3 rises and falls is realized by the side blocks 8 arranged at the left side and the right side of the lift car 3 and the vertical rod shaft 5 which is embedded and slides in the rear cushion plate 4, the use process of the device is completed through the embedding and sliding of the sliding guide block 6 and the hard sponge layer 7 on the shaft fixing frame 1, so that the vertical stability when the elevator car 3 rises, falls and moves is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction elevator with prevent weighing down function, includes shaft mount (1) and inside groove (2), its characterized in that: inside internal groove (2) of having seted up about terraced well mount (1), terraced well mount (1) is inside to be provided with elevator car (3), elevator car (3) rear end is provided with vertical lift stop gear, inside screens mechanism that falls that is provided with of inside groove (2).

2. The construction elevator with the anti-falling function according to claim 1, characterized in that: vertical lift stop gear includes elevator car (3) of the inside setting of shaft mount (1), elevator car (3) rear end fixedly connected with back plate (4), inside gomphosis sliding connection of back plate (4) has vertical pole axle (5), the equal fixedly connected with of the elevator car (3) four corners outside leads piece (6), the equal fixedly connected with stereoplasm sponge layer (7) of elevator car (3) left and right sides and back plate (4) rear end, elevator car (3) left and right sides fixedly connected with side piece (8), stereoplasm sponge layer (7) all with shaft mount (1) inboard contact sliding connection.

3. The construction elevator with the anti-falling function according to claim 1, characterized in that: the elevator shaft fixing frame is characterized in that the outer side of the elevator shaft fixing frame (1) is fixedly connected with an external power supply (9) and a controller (10) respectively, and the top and the bottom of the elevator car (3) are fixedly connected with an electric control hanger rail device (11) and an I-shaped underframe (12) respectively.

4. The construction elevator with the anti-falling function according to claim 1, characterized in that: prevent falling screens mechanism includes inside groove (2) of seting up of shaft mount (1), inside and i-shaped chassis (12) top inboard fixedly connected with first position inductor (13) and second position inductor (14) respectively of shaft mount (1) both sides, the inside fixedly connected with trapezoidal piece (15) of i-shaped chassis (12), trapezoidal piece (15) outside fixedly connected with electric cylinder (16), electric cylinder (16) other end fixedly connected with gag lever post (17), inside groove (2) inboard is provided with fixed block (18).

5. The construction elevator with the anti-falling function according to claim 4, characterized in that: the limiting rod (17) is embedded in the fixed block (18) and is in sliding connection with the fixed block.

6. The construction elevator with the anti-falling function according to claim 1, characterized in that: the vertical distance between the inner grooves (2) is equal to the height distance of the stories of the construction building.