CN213976566U

CN213976566U - High stability lift equipment

Info

Publication number: CN213976566U
Application number: CN202022401504.8U
Authority: CN
Inventors: 谢财训; 蔡东高; 吴仁山
Original assignee: High Altitude Mechanical Engineering Technology Research Institute Co ltd
Current assignee: High Altitude Mechanical Engineering Technology Research Institute Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-17
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a high-stability elevator device, which comprises a movable bottom frame, a guide rail frame, a working platform and a wall-attached frame; the movable underframe is positioned at the ground surface of a working field; the guide rail frame is connected and arranged at the upper end of the movable bottom frame; the working platform is matched with the guide rail frame and moves up and down in the vertical direction; a fence is further arranged around the movable underframe in a surrounding manner; the fence comprises a blocking frame, a spacer and a partition door; the baffle frame is of a rectangular frame structure; the plurality of spacers are sequentially connected along the length direction of the baffle frame; two sides of the partition door correspond to the starting position of the spacer; remove the chassis for traditional fixing support, its advantage lies in can carrying out translation operation to elevator equipment to avoid having expanded the scope of construction greatly under the prerequisite of frequent dismouting.

Description

High stability lift equipment

Technical Field

The utility model relates to a building site equipment field especially relates to a high stability elevator equipment.

Background

Construction sites require vertical transport of personnel and materials by means of transport platforms. The existing elevator equipment needs to be installed by means of additional hoisting equipment, is troublesome and labor-consuming, and has general operation safety. Therefore, it is necessary to invent a high-stability elevator apparatus which is convenient to assemble and safe and stable to operate.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects existing in the prior art, the utility model provides a high-stability elevator device which is convenient to assemble and safe and stable in operation.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a high-stability elevator device, which comprises a movable bottom frame, a guide rail frame, a working platform and a wall-attached frame; the movable underframe is positioned at the ground surface of a working field; the guide rail frame is connected and arranged at the upper end of the movable bottom frame; the working platform is matched with the guide rail frame and moves up and down in the vertical direction;

a fence is further arranged around the movable underframe in a surrounding manner; the fence comprises a blocking frame, a spacer and a partition door; the baffle frame is of a rectangular frame structure; the plurality of spacers are sequentially connected along the length direction of the baffle frame; the two sides of the partition door correspond to the starting position of the spacer.

Furthermore, the wall-attached frame is connected and arranged between the guide rail frame and the wall surface of the building; the wall attaching frame comprises a first frame body and a second frame body; the connecting points of the first frame body, the second frame body and the guide rail frame are positioned at two opposite sides of the guide rail frame; the first frame body is arranged perpendicular to the building wall surface; the second support body slant is connected with the building wall.

Furthermore, a plurality of the wall-attached frames are distributed at intervals in the height direction; the second frame bodies on the different wall-attached frames are alternately arranged on two sides of the first frame body along the height direction.

Furthermore, the first frame body and the second frame body are connected with the guide rail frame through scaffold fasteners; the included angle between the first frame body and the second frame body is 30-60 degrees.

Further, the movable underframe comprises a bottom main frame, a support rod, a roller assembly and a support seat; the plurality of support rods extend horizontally and are arranged around the bottom main frame in a connecting manner; the bottom of the guide rail frame is connected with the bottom main frame; the roller assemblies and the supporting seats are correspondingly arranged at the bottom of the bottom main frame; the height adjusting range of the supporting seat is larger than the height of the roller assembly.

Has the advantages that: the utility model relates to a high-stability elevator device, which comprises a movable bottom frame, a guide rail frame, a working platform and a wall-attached frame; the movable underframe is positioned at the ground surface of a working field; the guide rail frame is connected and arranged at the upper end of the movable bottom frame; the working platform is matched with the guide rail frame and moves up and down in the vertical direction; a fence is further arranged around the movable underframe in a surrounding manner; the fence comprises a blocking frame, a spacer and a partition door; the baffle frame is of a rectangular frame structure; the plurality of spacers are sequentially connected along the length direction of the baffle frame; two sides of the partition door correspond to the starting position of the spacer; remove the chassis for traditional fixing support, its advantage lies in can carrying out translation operation to elevator equipment to avoid having expanded the scope of construction greatly under the prerequisite of frequent dismouting.

Drawings

Fig. 1 is a schematic view of the overall structure of an elevator apparatus;

FIG. 2 is a schematic view of a wall-attached rack;

FIG. 3 is a schematic view of a mobile chassis structure;

FIG. 4 is a schematic view of the overall structure of the working platform;

FIG. 5 is a schematic view of discharge door installation;

FIG. 6 is a schematic view of the guide rail bracket assembly;

fig. 7 is a detail view of the fence structure.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A high-stability elevator apparatus, as shown in FIGS. 1 and 2, includes a moving base frame 2, a rail frame 3, a work platform 6, and a wall attachment frame 4; the movable underframe 2 is positioned on the surface of a work site; the lower end of the guide rail frame 3 is connected with the movable bottom frame 2, and after the lifting transportation platform is erected, the purpose of changing the construction position can be achieved by moving the bottom frame 2 on the premise of not disassembling the upper part, so that the use flexibility of the lifting transportation platform is greatly improved; the working platform 6 is matched with the guide rail frame 3 and moves up and down in the vertical direction, and people and materials are in the working platform 6; the wall attaching frame 4 is connected and arranged between the guide rail frame 3 and the wall surface of the building and is used for keeping the lateral stability of the guide rail frame 3; the wall-attached frame 4 comprises a first frame body 41 and a second frame body 42; the connection points of the first frame body 41, the second frame body 42 and the guide rail frame 3 are positioned at two opposite sides of the guide rail frame 3; the first frame body 41 is arranged perpendicular to the building wall surface; the second frame body 42 is obliquely connected with the wall surface of the building; a triangle-like stable structure is formed between the two unparallel frame structures and the building wall surface, so that compared with a traditional fixing mode in the vertical direction, the reinforcing effect brought by the wall attaching frame 4 can be better improved, and the safety and the stability of the working platform 6 during operation are obviously improved;

meanwhile, a plurality of the wall attaching frames 4 are distributed at intervals in the height direction; the second frame bodies 42 on different wall-attached frames 4 are alternately arranged on both sides of the first frame body 41 in the height direction; the mounting manner shown in the wall-attached rack 4 in fig. 1 is that the second rack 42 is all located on the same side, and the second rack 42 is set to be located on the different side of the first rack 41 in different layers, which is advantageous in that the fixing strength in the two lateral directions can be further balanced to be equal, so that the best overall stability can be obtained.

In addition, a fence 1 is also arranged on the surrounding field of the movable underframe 2 in a surrounding manner and used for preventing irrelevant personnel from approaching the lifting transportation platform in the operation process; the fence 1 comprises a stop frame 11, a spacer 12 and a partition door 13; the baffle frame 11 is of a rectangular frame structure; the plurality of spacers 12 are sequentially connected along the length direction of the baffle frame 11; the two sides of the partition door 13 correspond to the initial two-end positions of the connection of the spacers 12; the landing door 9 in the figure represents a receiving port of a certain floor in a construction building; the working platform 6 is pulled up and down through a chain type transmission mechanism 5, and the transmission part is of a conventional structure and is not described again; meanwhile, the electric cabinet 12 installed on the working platform 6, the power supply box 11 installed on the ground, and the cable drum 10 are conventional equipment devices in a construction site, and can be directly purchased or rented, which is not described herein again.

The first frame body 41 and the second frame body 42 are connected with the guide rail frame 3 through scaffold fasteners, and the connecting parts are common workpieces in a construction site, so that the convenience in construction can be improved; the included angle between the first frame body 41 and the second frame body 42 is 30-60 degrees, if the included angle is too large, the material of the second frame body 42 is too wasted, and if the included angle is too small, the stabilizing effect in the non-vertical direction cannot be fully exerted.

As shown in fig. 3, the movable chassis 2 includes a bottom main frame 21, a support rod 22, a roller assembly 23 and a support seat 24; the plurality of support rods 22 extend horizontally and are arranged around the bottom main frame 21 in a connecting manner, and the support rods 22 can be connected only in one direction of the expanded bottom main frame 21 according to the situation during field installation; the supporting rods 22 have the function of greatly increasing the overall occupied area of the movable underframe 2, so that the lifting and transporting platform can obtain a more stable chassis; the bottom of the guide rail frame 3 is connected with a bottom main frame 21; the roller assemblies 23 and the supporting seats 24 are correspondingly arranged at the bottom of the bottom main frame 21; the height adjusting range of the supporting seat 24 is larger than the height of the roller assembly 23; when the lifting transport platform needs to be moved, the supporting seat 24 is contracted to enable the roller assembly 23 to land on the ground, so that the lifting transport platform is convenient to transfer; after the lifting transportation platform is moved, the supporting seat 24 is extended to enable the roller assemblies 23 to be suspended again, and the lifting transportation platform can be guaranteed not to slide in use.

As shown in fig. 6, the guide rail frame 3 includes a plurality of standard knots 31; the plurality of standard sections 31 are arranged end to end in the vertical direction, and the standard sections 31 can be increased or decreased according to the actual height requirement, so that the dynamic adjustment of the lifting height is realized; the construction site lifting and transporting platform further comprises a crane 8; the crane 8 comprises a hoisting assembly and a support rod 81; the supporting rod 81 is vertically arranged; the hoisting assembly is correspondingly arranged at the top of the supporting rod 81; the bottom of the supporting rod 81 is connected with the lower end part of the guide rail frame 3; after the initial standard knots 31 close to the ground are installed, the crane 8 can be additionally installed, then the subsequent standard knots 31 are hoisted by the crane 8, and the butt joint and the fixation are completed from the positions, such as the scaffold of a side building, and therefore the cost of specially renting hoisting equipment is saved; the same may be true upon disassembly.

The adjacent standard sections 31 are connected through bolts, so that the quick assembly and disassembly are convenient; the bottom of the standard knot 31 is provided with an anti-falling groove; the anticreep groove is adjacent with the below the top nested cooperation of standard festival 31, can play the effect of supplementary centering when the installation, reduces the installation degree of difficulty, utilizes guide rail frame 3 dead weight to increase the stability of side direction simultaneously.

As shown in fig. 4 and 5, the work platform 6 includes a carriage 61; a discharge door 62 is arranged on one side of the carriage body 61 facing the building wall surface; a feeding door 63 is arranged on one side of the carriage body 61, which is back to the building wall surface; the straight upward split door can save the complicated process of goods turning and moving and simplify the material loading and unloading process; the side surface of the carriage body 61 is also provided with a flap door 64; the flap door 64 corresponds to the lateral position between the discharging door 62 and the feeding door 63, and can accommodate additional personnel for assistance from the side when the cargo volume is large; the upper end of the carriage body 61 is also provided with a ceiling 7; the ceiling 7 is connected with the carriage body 61 through a telescopic rod 66, and the height of the working platform 6 can be flexibly adjusted according to carrying requirements.

The feeding door 63 comprises a frame body 631 and ribs 632; the bottom of the frame 631 is hinged with the lower end of the carriage body 61; the plurality of ribs 632 are arranged inside the frame body 631 in a grid-shaped staggered connection manner, so that the overall structural strength of the feeding door 63 can be obviously enhanced; a baffle 633 is arranged in the grid surrounded by the ribs 632; the surface of baffle 633 evenly is provided with mesh 634, can keep partly observe convenient while, compromise the effect of preventing wind, places the transportation loss of some likepowder easy drifted away material.

The carriage body 61 is provided with a first hanging lug 601; the first hanging lugs 601 are arranged at two sides of the opening and closing path of the frame body 631 in pairs; two sides of the frame body 631 are provided with second hanging lugs 602; the second hanging lug 602 is positioned below the first hanging lug 601; a tension spring 603 is arranged between the first hanging lug 601 and the second hanging lug 602 on the same side in a matching manner; the feeding door 63 is pulled open, and the tension spring 603 is correspondingly elongated; the second hanging lug 602 is further away from the rotation center of the frame 631; when the frame 631 moves away from the car body 61 along with the opening of the feeding door 63, the distance between the first hanging lug 601 and the second hanging lug 602 is enlarged, and the tension spring 603 exerts a pull force back to the frame 631 after being stretched, so that a user can provide a part of the pull force when closing the feeding door 63 again, thereby reducing the labor loss and the working strength.

The structure of the discharging door 62 is the same as that of the feeding door 63; the connection mode between the discharging door 62 and the carriage body 61 is the same as that between the feeding door 63 and the carriage body 61.

A guide rail 71 is arranged on the upper surface of the ceiling 7; the guide rails 71 are distributed in parallel at intervals along an inlet and outlet path between the feeding door 63 and the discharging door 62; a protection plate 72 is arranged between any two guide rails 71 in a sliding manner; the protection plate 72 is arranged above the corresponding guide rail 71 in a covering mode; when in use, the antiskid plates 72 can be increased or decreased according to different states of transport personnel and transport materials; meanwhile, for the personnel who go up and down along with the material, the protection plate 72 is arranged at the corresponding guide rail 71 at the upper part according to the standing position of the personnel, so that the light energy-saving requirement of the working platform 6 is considered, and the protection requirement of the personnel who go up and down along with the material for preventing falling objects is also ensured.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A high stability elevator apparatus, characterized in that: comprises a movable bottom frame (2), a guide rail frame (3), a working platform (6) and a wall-attached frame (4); the movable underframe (2) is positioned at the ground surface of a working field; the guide rail bracket (3) is connected and arranged at the upper end of the movable bottom frame (2); the working platform (6) is matched with the guide rail frame (3) and moves up and down in the vertical direction;

a fence (1) is further arranged around the movable underframe (2) in a surrounding manner; the fence (1) comprises a blocking frame (11), a spacer (12) and a partition door (13); the baffle frame (11) is of a rectangular frame structure; the plurality of spacers (12) are sequentially connected along the length direction of the baffle frame (11); the two sides of the partition door (13) correspond to the starting position of the connection of the spacer (12).

2. A high stability elevator arrangement according to claim 1, characterized in that: the wall attaching frame (4) is connected and arranged between the guide rail frame (3) and the building wall surface; the wall-attached frame (4) comprises a first frame body (41) and a second frame body (42); the connection points of the first frame body (41), the second frame body (42) and the guide rail frame (3) are positioned at two opposite sides of the guide rail frame (3); the first frame body (41) is arranged perpendicular to the building wall surface; the second frame body (42) is obliquely connected with the building wall surface.

3. A high stability elevator arrangement according to claim 2, characterized in that: the wall attaching frames (4) are distributed at intervals in the height direction; the second frame bodies (42) on the different wall attaching frames (4) are alternately arranged on two sides of the first frame body (41) along the height direction.

4. A high stability elevator arrangement according to claim 2, characterized in that: the first frame body (41) and the second frame body (42) are connected with the guide rail frame (3) through scaffold fasteners; the included angle between the first frame body (41) and the second frame body (42) is 30-60 degrees.

5. A high stability elevator arrangement according to claim 1, characterized in that: the movable underframe (2) comprises a bottom main frame (21), a support rod (22), a roller assembly (23) and a support seat (24); the plurality of support rods (22) extend horizontally and are arranged around the bottom main frame (21); the bottom of the guide rail frame (3) is connected with a bottom main frame (21); the roller assemblies (23) and the supporting seats (24) are correspondingly arranged at the bottom of the bottom main frame (21); the height adjusting range of the supporting seat (24) is larger than the height of the roller assembly (23).