CN211169441U - Suspension cage of construction elevator - Google Patents

Abstract

The utility model relates to a cage of construction elevator belongs to construction elevator accessory equipment technical field. The suspension cage of the construction elevator has compact structure and smart design; adopted and replaced original metal boxboard for the structural design of ABS working of plastics, and in order to make this cage satisfy the user demand of security, the utility model discloses carried out redesign to main body frame, driver's cabin and side boxboard, make it under the condition that satisfies the security, possessed anti striking and convenient assembling's characteristic, the assembly that has solved the cage of current construction elevator from this is consuming time, the preparation procedure is loaded down with trivial details, yielding and easily rusty problem, has satisfied the needs that enterprise's production and user used.

Description

Suspension cage of construction elevator

Technical Field

The utility model relates to a cage of construction elevator belongs to construction elevator accessory equipment technical field.

Background

The construction elevator is also called a construction elevator for buildings or a construction site lifting cage, is mainly used in various buildings of high-rise and super-high-rise buildings in cities, and is a construction machine for carrying people and goods in the construction process. The construction lifter mainly comprises a guide rail frame and a suspension cage, and the suspension cage can move up and down along the guide rail frame. The cage of the construction elevator is also called as a lift car, and is a main carrier for carrying people and goods for the construction elevator. The existing cage is a cage of a construction elevator disclosed as an authorization notice number CN20292456U, which mainly comprises a main body frame and a box plate; the box plate is formed by punching air holes on a metal plate and then welding the air holes in the main body frame. The box plate needs to be manufactured by stamping and assembled on the main body frame in a welding mode, so that the existing suspension cage has the problems of time consumption in assembly and high production cost caused by complicated manufacturing procedures. In addition, because the existing box plate is made of metal plates, once the existing box plate is collided with the metal plates in the using process, the existing box plate is very easy to deform, and the problem of easy rusting especially at a welding seam after long-time use can not meet the requirement of high-efficiency production of enterprises. Therefore, there is a need to develop a new cage to solve the above problems of the existing cages.

Disclosure of Invention

The utility model aims to provide a: the construction elevator cage has the advantages of being compact in structure and ingenious in design, and solving the problems that the existing construction elevator cage is time-consuming to assemble, complex in manufacturing procedure, easy to deform and easy to rust.

The technical scheme of the utility model is that:

a suspension cage of a construction elevator is composed of a main body frame, a cab, a side box plate, a top plate, a bottom plate, a sliding door plate and a rotating door plate; a top plate is flatly paved on the upper end surface of the main body frame; a bottom plate is flatly paved on the inner bottom surface of the main body frame; the upper plate parts of the end heads at the two ends of the main body frame are respectively inserted with a sliding door plate; a rotating door plate is hinged on the main body frame below the sliding door plate; the lower end of the rotating door plate is hinged with the main body frame; the method is characterized in that: the middle part of one side surface of the main body frame is provided with a cab through a fastening bolt; the cab extends to the outer side of the main body frame; side box plates are riveted on the main body frames at the two sides of the cab; the middle part of the other side surface of the main body frame is riveted with a middle box plate; side box boards are riveted on the main body frames at the two sides of the middle box board; the side box plate is an integrated structure formed by injection molding of ABS plastic; the lower part of the side box plate is symmetrically provided with a lower reinforcing rib ring; a plurality of upper reinforcing rib rings are arranged above the lower reinforcing rib ring at intervals; a plurality of vent holes are uniformly distributed in the upper reinforcing rib ring in a regular shape; and a plurality of riveting holes are uniformly formed in the positions of the upper side and the two sides of the middle line of the side box plate and the positions between the lower reinforcing rib ring and the upper reinforcing rib ring respectively.

The lower reinforcing rib ring and the upper reinforcing rib ring are both in a rectangular structure; the corner positions of the lower reinforcing rib ring and the upper reinforcing rib ring are in arc transition.

The cab is an integrated structure formed by injection molding of ABS plastic; it is a cuboid box-shaped structure with one side surface in an open shape; the periphery of the opening of the cab is provided with a connecting edge; a plurality of assembling holes are uniformly formed in the connecting edges of the left side and the right side of the cab from top to bottom respectively; the middle parts of the front side surface, the left side surface and the right side surface of the cab are respectively provided with a processing lug boss protruding outwards; the processing boss is regularly provided with observation holes.

The inner surface of the cab corresponding to the processing lug boss is correspondingly provided with a processing concave surface; the processing concave surface is internally adhered with a transparent film.

The front side surface of the cab is in a structure with a straight middle part and both arc upper and lower parts; the upper part of the cab is connected with the top end of the cab through an arc surface; the lower part of the cab is connected with the bottom end of the cab through an arc surface; the bottom end area of the cab is larger than the top end area of the cab.

The outer surface of the cab below the processing boss is provided with a reinforcing convex belt which protrudes outwards; the outer surfaces of the left side surface and the right side surface of the cab below the reinforcing convex belt are respectively provided with a plurality of reinforcing convex ribs which are convex outwards; the outer surfaces of the left side surface and the right side surface of the cab above the processing lug boss are respectively provided with a plurality of reinforcing convex ribs protruding outwards.

The main body framework consists of four upright posts, four cross beams, four longitudinal beams, support columns and bearing columns; the four upright posts are symmetrically arranged; the upper ends and the lower ends of the four stand columns are respectively connected and welded with each other through two cross beams and two longitudinal beams to form a rectangular frame structure; a support column is welded between the longitudinal beams in the middle of the upper end of the rectangular frame structure; the side edges of the two sides of the supporting column are respectively welded and connected with the corresponding cross beam through a plurality of supporting rods arranged at intervals; load-bearing columns are symmetrically welded between the cross beams in the middle of the lower end of the rectangular frame structure; the bearing columns are mutually welded and connected through the reinforcing transverse ribs; one side of the bearing column is connected with the corresponding cross beam and the longitudinal beam in a welding way through the cross bracing rib; assembling vertical rods are symmetrically welded between the cross beams on the front side surface of the rectangular frame structure; one side of the assembling vertical rod is connected with the corresponding upright post and the corresponding cross beam in a welding way through a cross assembling rod; bearing vertical shafts are symmetrically welded between the cross beams on the rear side surface of the cuboid frame structure; one side of the bearing vertical shaft is connected with the corresponding upright post and the corresponding cross beam in a welding way through a cross assembly rod; a plurality of short reinforcing rods are welded among the bearing vertical shafts at intervals.

The beam at the upper end of the main body frame is symmetrically welded with hoisting lugs.

The utility model has the advantages that:

the suspension cage of the construction elevator has compact structure and smart design; adopted and replaced original metal boxboard for the structural design of ABS working of plastics, and in order to make this cage satisfy the user demand of security, the utility model discloses carried out redesign to main body frame, driver's cabin and side boxboard, make it under the condition that satisfies the security, possessed anti striking and convenient assembling's characteristic, the assembly that has solved the cage of current construction elevator from this is consuming time, the preparation procedure is loaded down with trivial details, yielding and easily rusty problem, has satisfied the needs that enterprise's production and user used.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is a schematic view of the axial measurement structure of the present invention;

FIG. 3 is a schematic structural view of the cab of the present invention;

fig. 4 is a schematic front view of the cab of the present invention;

fig. 5 is a schematic rear view of the cab of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 4 in the direction A-A;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is a schematic structural view of the side box board of the present invention;

fig. 9 is a schematic structural view of the main body frame of the present invention;

fig. 10 is a view showing the structure of the main frame of the present invention;

fig. 11 is a schematic view of the structure in the direction of C-C in fig. 10.

In the figure: 1. main body frame, 2, a cab, 3, a side boxboard, 4, a top plate, 5, a middle boxboard, 6, a sliding door board, 7, a rotating door board, 8, a lower reinforcing rib ring, 9, an upper reinforcing rib ring, 10, a ventilation hole, 11, a riveting hole, 12, a connecting edge, 13, an assembling hole, 14, a processing boss, 15, an observing hole, 16, a processing concave surface, 17, a transparent film, 18, a reinforcing convex belt, 19, a reinforcing convex rib, 20, a stand column, 21, a cross beam, 22, a longitudinal beam, 23, a support column, 24, a support rod, 25, a hoisting support lug, 26, a bearing column, 27, a reinforcing transverse rib, 28, a cross support rib, 29, an assembling vertical rod, 30, a cross assembling rod, 31, a bearing vertical shaft, 32, a reinforcing short rod, 33 and a protective fence.

Detailed Description

The cage of the construction hoist is composed of a main body frame 1, a cab 2, a side box plate 3, a top plate 4, a bottom plate, a sliding door plate 6 and a rotating door plate 7.

The main body frame 1 is composed of four upright posts 20, four cross beams 21, four longitudinal beams 22, support columns 23 and bearing columns 26 (see the attached figures 9, 10 and 11 in the specification).

The four upright posts 20 are symmetrically arranged; the upper ends and the lower ends of the four upright posts 20 are respectively connected and welded with each other through two cross beams 21 and two longitudinal beams 22 to form a rectangular frame structure; support columns 23 are welded between the longitudinal beams 22 in the middle of the upper end of the rectangular parallelepiped frame structure (see the description and the attached figure 9). The two side edges of the supporting column 23 are respectively connected with the corresponding cross beam 21 by welding through a plurality of supporting rods 24 arranged at intervals.

The top end of the main body frame 1 is tiled with a top plate 4 through a support column 23 and a support rod 24; a guard rail 33 is provided on the upper end surface of the main body frame 1 around the top plate 4. The cross beam 21 at the upper end of the main body frame 1 is symmetrically welded with hoisting lugs 25 (see the attached figure 5 in the specification). The purpose of setting the hoisting support lug 25 is as follows: so that in the manufacturing process of the suspension cage of the construction lifter, people can hoist the main body frame 1 through the hoisting support lugs 25, and the suspension cage is convenient to manufacture.

Load-bearing columns 26 are symmetrically welded between the cross beams 21 at the middle part of the lower end of the rectangular frame structure (see the attached figure 11 in the specification); the bearing columns 26 are welded and connected with each other through a reinforcing transverse rib 27 (see the description and the attached drawing 11); one side of the bearing column 26 is connected with the corresponding cross beam 21 and the longitudinal beam 22 through the cross bracing rib 28 in a welding mode (see the attached figures 9 and 11 in the specification). The cab 2 of the cage of the construction elevator and the position connected with the guide rail frame are both positioned in the middle of the cage, so that the main stress points of the cage of the construction elevator are concentrated in the middle. The lower end of the main body frame 1 is set so that: the strength of the middle part of the main body frame 1 is correspondingly reinforced through the arrangement of the symmetrical bearing columns 26 and the reinforcing transverse ribs 27 so as to meet the requirement of the safety standard of the suspension cage.

A bottom plate is laid on the bearing columns 26, the reinforcing transverse ribs 27 and the cross bracing ribs 28 in the main body frame 1. The upper plate parts of the end heads at the two ends of the main body frame 1 are respectively inserted with a sliding door plate 6; a rotating door plate 7 is hinged on the main body frame 1 below the sliding door plate 6; the lower end of the rotating door plate 7 is hinged with the main body frame 1 (refer to the attached figures 1 and 2 in the specification). The design of the sliding door panel 6 and the rotating door panel 7 is conventional in the art.

Assembling upright posts 29 are symmetrically welded between the cross beams 21 on the front side surface of the rectangular frame structure; one side of the assembling vertical rod 29 is welded and connected with the corresponding upright post 20 and the cross beam 21 through a cross assembling rod 30 (refer to the attached figures 9 and 10 in the specification).

The cab 2 is mounted on the main body frame 1 between the assembling uprights 29 by fastening bolts, and the cab 2 extends to the outside of the main body frame 1 (see the attached fig. 2 in the specification).

The cab 2 is an integrated structure formed by injection molding of ABS plastic; because ABS plastics are a 'tough, hard and rigid' material, when the ABS plastics are used for manufacturing the cab 2, the cab 2 can have the same characteristics, and even if the ABS plastics are slightly collided, the deformation of the cab 2 is avoided, so that the problem that the existing metal box plate is easy to deform is solved; the problem of "rusting" is unlikely to occur.

The cab 2 is a cuboid box-shaped structure with one side surface in an open shape; the periphery of the opening of the cab 2 is provided with a connecting edge 12; a plurality of assembling holes 13 are uniformly formed in the connecting edges 12 on the left side and the right side of the cab 2 from top to bottom respectively (refer to the attached figures 3 and 4 in the specification); when the cab 2 is assembled, the whole part of the cab 2 extends to the outer side of the main body frame 1 through the space between the assembling upright posts 29, and is jointed and clamped with the assembling upright posts 29 and the cross beam 21 through the connecting edge 12; then, the cab 2 is mounted on the main body frame 1 by fastening bolts with the fitting holes 13. So because driver's cabin 2 only need fastening bolt can convenient and fast install on main body frame 1, when its 2 assembly of driver's cabin that make current metal sheet relatively need the welding, improved assembly efficiency greatly and solved current cage from this to a certain extent and had the problem consuming time of assembly.

The middle parts of the front side, the left side and the right side of the cab 2 are respectively provided with a processing lug boss 14 protruding outwards; the processing boss 14 is regularly provided with observation holes 15. The purpose of providing the observation hole 15 in the processing boss 14 is to: the position where the observation hole 15 is arranged is reinforced by processing the boss 14, so that the problem of insufficient strength after the observation hole 15 is arranged at the position is prevented.

The inner surface of the cab 2 corresponding to the processing lug boss 14 is correspondingly provided with a processing concave surface 16; a transparent film 17 is adhered inside the concave processing surface 16 (see the description and the attached figures 6 and 7). After the transparent film 17 is arranged, people can observe the outside of the suspension cage through the transparent film 17 and isolate the inside and the outside of the cab 2 through the transparent film, so that the suspension cage has good observation and protection effects.

The outer surface of the cab 2 below the processing boss 14 is provided with a reinforcing convex belt 18 (see the description and the attached figure 8) protruding outwards; the outer surfaces of the left side surface and the right side surface of the cab 2 below the reinforcing convex belt 18 are respectively provided with a plurality of reinforcing convex ribs 19 which are convex outwards; the outer surfaces of the left and right side surfaces of the cab 2 above the processing boss 14 are respectively provided with a plurality of reinforcing ribs 19 (see the attached figure 8 in the specification) which are convex outwards. The purpose of the reinforcing bead 18 and the reinforcing bead 19 is: so that the overall strength of the cab 2 can be ensured with less material consumption by providing the reinforcing bead 18 and the reinforcing bead 19 at the above positions according to the stress of the cab 2.

The front side surface of the cab 2 is in a structure with a straight middle part and both arc upper and lower parts; the upper part of the cab 2 is connected with the top end of the cab 2 through an arc surface; the lower part of the cab 2 is connected with the bottom end of the cab 2 through an arc surface (see the attached figure 3 in the specification); the bottom end area of the cab 2 is larger than the top end area of the cab 2 (see the attached figure 3 in the specification). Because the stress points of the cab 2 are mainly concentrated at the bottom end when the cab 2 works and the stress direction is downward, after the cab 2 is arranged in such a way, the downward force of the cab 2 is uniformly transmitted to the front side surface of the cab 2 through the cambered surface; therefore, the problem that stress concentration is easy to cause easy cracking when the front side surface of the cab 2 is connected with the top end and the bottom end in a right angle is avoided.

In order to further enhance the safety of the cab 2, a bearing plate (not shown in the drawings) may be welded to the main frame 1 below the cab 2, so that the bearing plate can provide a certain supporting force for the cab 2, thereby achieving the purpose of enhancing the safety.

The bearing vertical shafts 31 are symmetrically welded between the cross beams 21 on the rear side surface of the rectangular frame structure (refer to the attached figures 1 and 9 in the specification); a plurality of short reinforcing rods 32 are welded at intervals between the vertical bearing shafts 31 (see the attached figures 1 and 9 in the specification). The suspension cage of the construction hoist is connected with the guide rail frame of the construction hoist through the bearing vertical shaft 31; therefore, the bearing vertical shaft 31 is a main stressed part of the suspension cage, and after a plurality of reinforcing short rods 32 are welded between the bearing vertical shafts 31, the strength of the bearing vertical shaft 31 can be reinforced in a targeted manner, so that the requirement of safe use of the bearing vertical shaft 31 is met.

One side of the bearing vertical shaft 31 is welded and connected with the corresponding upright post 20 and the cross beam 21 through a cross assembly rod 30 (see the attached figures 1 and 9 in the specification).

The cross-shaped assembling rods 30 on the two sides of the cab 2 are riveted with side box plates 3; the other side surface of the main body frame 1 bears the inner part of the vertical shaft 31 and is riveted with an intermediate box plate 5 (see the attached figure 1 in the specification); the cross assembly bars 30 on both sides of the middle box plate 5 are riveted with the side box plates 3 (refer to the attached figure 1 in the specification).

The side box plate 3 is a one-piece structure formed by injection molding of ABS plastic (see the specification, figure 8); because ABS plastics are a "tough, hard, rigid" material, so use it to make the side boxboard 3 also can make the side boxboard 3 have the same characteristic, even it is unlikely to produce the deformation when colliding with slightly even it, thus solve the existing metal boxboard and apt to deform the problem, the problem of unlikely to happen "rusty".

The lower part of the side box plate 3 is symmetrically provided with a lower reinforcing rib ring 8; a plurality of upper reinforcing rib rings 9 are arranged above the lower reinforcing rib ring 8 at intervals; the lower reinforcing rib ring 8 and the upper reinforcing rib ring 9 are both in a rectangular structure; the corner positions of the lower reinforcing rib ring 8 and the upper reinforcing rib ring 9 are in arc transition. A plurality of vent holes 10 are uniformly distributed in the upper reinforcing rib ring 9 in a regular shape (see the attached figure 8 in the specification). The purpose of setting up ventilation hole 10 in the inside of last strengthening rib ring 9 is: the position of the observation hole 15 is reinforced by the upper reinforcing rib ring 9, so that the problem of insufficient strength after the observation hole 15 is arranged at the position is prevented.

A plurality of riveting holes 11 are uniformly formed in the positions of the upper side and the two sides of the center line of the side box plate 3 and the positions between the lower reinforcing rib ring 8 and the upper reinforcing rib ring 9 respectively. The riveting hole 11 and the cross assembly rod 30 are oppositely arranged; so can be through rivet direct mount under the cooperation of riveting hole 11 on cross assembly pole 30 during the assembly of side boxboard 3, when the boxboard that its current sheet metal made relatively need welding assembly from this, improved assembly efficiency greatly and had solved current cage to a certain extent and have the problem consuming time of assembly.

The suspension cage of the construction elevator has compact structure and smart design; adopted and replaced original metal boxboard for the structural design of ABS working of plastics, and in order to make this cage satisfy the user demand of security, the utility model discloses carried out redesign to main body frame 1, driver's cabin 2 and side boxboard 3, make it under the condition that satisfies the security, possessed crashproof and convenient assembling's characteristic, the cage of having solved current construction elevator from this has had the assembly consuming time, the preparation procedure is loaded down with trivial details, yielding and easily rusty problem, has satisfied the needs that enterprise's production and user used.

Claims (8)

1. A suspension cage of a construction elevator is composed of a main body frame (1), a cab (2), a side box plate (3), a top plate (4), a bottom plate, a sliding door plate (6) and a rotating door plate (7); a top plate (4) is paved on the upper end surface of the main body frame (1); a bottom plate is paved on the inner bottom surface of the main body frame (1); the upper plate parts of the end heads at the two ends of the main body frame (1) are respectively inserted with a sliding door plate (6); a rotary door plate (7) is hinged on the main body frame (1) below the sliding door plate (6); the lower end of the rotating door plate (7) is hinged with the main body frame (1); the method is characterized in that: the middle part of one side surface of the main body frame (1) is provided with a cab (2) through a fastening bolt; the cab (2) extends to the outer side of the main body frame (1); side box plates (3) are riveted on the main body frames (1) at the two sides of the cab (2); the middle part of the other side surface of the main body frame (1) is riveted with a middle box plate (5); side box boards (3) are riveted on the main body frames (1) at the two sides of the middle box board (5); the side box plate (3) is an integrated structure formed by injection molding of ABS plastic; the lower part of the side box plate (3) is symmetrically provided with a lower reinforcing rib ring (8); a plurality of upper reinforcing rib rings (9) are arranged above the lower reinforcing rib ring (8) at intervals; a plurality of vent holes (10) are uniformly distributed in the upper reinforcing rib ring (9) in a regular shape; and a plurality of riveting holes (11) are uniformly formed in the positions of the upper side and the two sides of the middle line of the side box plate (3) and the positions between the lower reinforcing rib ring (8) and the upper reinforcing rib ring (9) respectively.

2. The cage of a construction hoist according to claim 1, characterized in that: the lower reinforcing rib ring (8) and the upper reinforcing rib ring (9) are both in a rectangular structure; the corner positions of the lower reinforcing rib ring (8) and the upper reinforcing rib ring (9) are in arc transition.

3. The cage of a construction hoist according to claim 2, characterized in that: the cab (2) is an integrated structure formed by injection molding of ABS plastic; it is a cuboid box-shaped structure with one side surface in an open shape; the periphery of the opening of the cab (2) is provided with a connecting edge (12); a plurality of assembling holes (13) are uniformly formed in the connecting edges (12) on the left side and the right side of the cab (2) from top to bottom respectively; the middle parts of the front side surface, the left side surface and the right side surface of the cab (2) are respectively provided with a processing lug boss (14) protruding outwards; the processing boss (14) is regularly provided with observation holes (15).

4. A cage of a construction hoist as claimed in claim 3, characterized in that: the inner surface of the cab (2) corresponding to the processing lug boss (14) is correspondingly provided with a processing concave surface (16); a transparent film (17) is adhered and bonded in the processing concave surface (16).

5. The cage of a construction hoist according to claim 4, characterized in that: the front side surface of the cab (2) is of a structure with the middle part being a straight surface and the upper part and the lower part being cambered surfaces; the upper part of the cab (2) is connected with the top end of the cab (2) through an arc surface; the lower part of the cab (2) is connected with the bottom end of the cab (2) through an arc surface; the bottom end area of the cab (2) is larger than the top end area of the cab (2).

6. The cage of a construction hoist as claimed in claim 5, wherein: a reinforcing convex belt (18) protruding outwards is arranged on the outer surface of the cab (2) below the processing boss (14); the outer surfaces of the left side surface and the right side surface of the cab (2) below the reinforcing convex belt (18) are respectively provided with a plurality of reinforcing convex ribs (19) which are convex outwards; the outer surfaces of the left side surface and the right side surface of the cab (2) above the processing lug boss (14) are respectively provided with a plurality of reinforcing convex ribs (19) protruding outwards.

7. The cage of a construction hoist as claimed in claim 6, wherein: the main body frame (1) is composed of four upright posts (20), four cross beams (21), four longitudinal beams (22), support columns (23) and bearing columns (26); the four upright posts (20) are symmetrically arranged; the upper ends and the lower ends of the four upright posts (20) are respectively connected and welded with each other through two cross beams (21) and two longitudinal beams (22) to form a rectangular frame structure; a support column (23) is welded between the longitudinal beams (22) at the middle part of the upper end of the rectangular frame structure; the side edges of the two sides of the supporting column (23) are respectively welded and connected with the corresponding cross beam (21) through a plurality of supporting rods (24) arranged at intervals; bearing columns (26) are symmetrically welded between the cross beams (21) in the middle of the lower end of the rectangular frame structure; the bearing columns (26) are mutually welded and connected through a reinforcing transverse rib (27); one side of the bearing column (26) is connected with the corresponding cross beam (21) and the longitudinal beam (22) in a welding way through a cross bracing rib (28); assembling upright posts (29) are symmetrically welded between the cross beams (21) on the front side surface of the rectangular frame structure; one side of each assembling upright rod (29) is connected with the corresponding upright post (20) and the corresponding cross beam (21) in a welding way through a cross assembling rod (30); a bearing vertical shaft (31) is symmetrically welded between the cross beams (21) on the rear side surface of the cuboid frame structure; one side of the bearing vertical shaft (31) is connected with the corresponding upright post (20) and the cross beam (21) in a welding way through a cross assembly rod (30); a plurality of short reinforcing rods (32) are welded among the bearing vertical shafts (31) at intervals.

8. The cage of a construction hoist as claimed in claim 7, wherein: the hoisting support lugs (25) are symmetrically welded on the cross beam (21) at the upper end of the main body frame (1).

Images