CN220926208U

CN220926208U - Automatic mechanical lifting equipment for building

Info

Publication number: CN220926208U
Application number: CN202322453555.9U
Authority: CN
Inventors: 李世玖; 李德煌; 吴振华; 黄光平; 袁纯
Original assignee: Fuli Construction Group Co Ltd
Current assignee: Fuli Construction Group Co Ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-10
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of building lifting equipment, in particular to building automation mechanical lifting equipment. The technical proposal comprises: the lifting device comprises a lifting base, supporting frames and lifting connecting rods, wherein the supporting frames are fixedly arranged at the top of the lifting base, the inner sides of the supporting frames are rotatably provided with a plurality of sections of lifting connecting rods, the tops of the lifting connecting rods are rotatably connected with lifting tables, two groups of fixing rods are fixedly arranged between the lifting connecting rods, lantern rings are sleeved on the outer sides of the fixing rods, and electric telescopic rods are fixedly arranged between the lantern rings. According to the utility model, the lifting connecting rods, the lifting table, the fixing rods, the lantern rings and the electric telescopic rods are arranged, the output ends of the electric telescopic rods extend out, so that the lantern rings rotate on the outer sides of the fixing rods, the lifting connecting rods are subjected to upward supporting force, at the moment, the lifting connecting rods are lifted upwards, the lifting table is driven to be lifted upwards, automatic lifting is realized, and the building work efficiency is improved.

Description

Automatic mechanical lifting equipment for building

Technical Field

The utility model relates to the technical field of building lifting equipment, in particular to building automation mechanical lifting equipment.

Background

The lifting building mechanical equipment is a lifting device used in the building, various tools and construction materials are required to be transported to a high place from a low place in the building field, wherein the application number is CN212174339U, the lifting building mechanical equipment is complex in structure, inconvenient to operate, easy to cause potential safety hazards in the use process, meanwhile, the lifting building mechanical equipment cannot be fixed at any time in the lifting process, various defects of insufficient safety coefficient are overcome, and the application number is CN212425209U, through further searching, the lifting building mechanical equipment is disclosed, and is arranged through a specific technical structure, so that the conventional selection of users is really solved, the lifting mechanical equipment is self-assembled by buying an electric hoist and a steel frame, the self-assembled lifting machine is inconvenient to install, difficult to adjust, and has technical defects such as potential safety hazards, but in the practical use, the automatic building mechanical lifting equipment with a similar structure has various defects, such as: most of the existing building elevators are lifted by rotating mechanical arms, so that the building elevators are inconvenient to use in places with small space, and in the use process, the base supports are unstable, so that the building automation mechanical lifting equipment needs to be designed.

Disclosure of utility model

The utility model aims to provide a lifting device for a building automation machine, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building automation machinery lifting device, including the lift base, carriage and lift connecting rod, the top fixed mounting of lift base has the carriage, the inboard rotation of carriage is installed multistage lift connecting rod, the top rotation of lift connecting rod is connected with the elevating platform, fixed mounting has two sets of dead levers between the lift connecting rod, the lantern ring is installed in the outside cup joint of dead lever, fixed mounting has electric telescopic handle between the lantern ring, the expansion tank has been seted up with the rear end to the front end of lift base both sides, the inside slidable mounting of expansion tank has the support arm of force, the one end fixed mounting that the support arm of force kept away from each other has the hydraulic stem.

At first, the staff removes the lift base to the position that needs to use to go up and down, support the arm of force and roll off in the inside of expansion tank then, the output of hydraulic stem stretches out downwards and contacts with ground, make the lift base be supported, thereby make the lift base bottom more stable when going on lifting operation, then the output of electric telescopic handle stretches out, make the lantern ring rotate in the outside of dead lever, thereby receive ascending holding power between the messenger lift connecting rod, lift connecting rod upwards rises this moment, drive the elevating platform upwards to rise, realize automatic lift, building work efficiency has been promoted.

Preferably, universal wheels are rotatably arranged at the front end and the rear end of the bottom of the base of the lifter, and supporting feet are fixedly arranged at the bottom of the hydraulic rod. The staff can promote the position that needs to use with the lift base through the universal wheel, makes things convenient for the staff to remove the lift base, and supporting leg and ground contact support the lift base, make the more stable that the lift base supported.

Preferably, a servo motor is fixedly installed inside one end of the supporting arm of force, which is close to each other, and the front end and the rear end of the elevator base are provided with round hole thread grooves, the output end of the servo motor is fixedly provided with a rotating rod which extends to the inside of the round hole thread grooves, and one end of the rotating rod is fixedly provided with a thread column which is in threaded connection with the inner wall of the round hole thread groove. The output of servo motor drives the bull stick and rotates, makes the bull stick drive the screw thread post and rotates in the inside of round hole thread groove, because the inner wall of screw thread post and round hole thread groove passes through threaded connection to make the screw thread post promote to support the arm of force and stretch out outside at the inside of flexible groove, realize automatic flexible, promoted the practicality of device.

Preferably, the first through groove is formed in the support arm in a penetrating manner, and the reinforcing rod fixed on the inner wall of the telescopic groove is installed in the first through groove in a sliding manner. When the support arm of force stretches out in the inside of expansion tank, the stiffener slides in the inside of first logical groove to the stiffener supports the inboard of support arm of force, makes the support that the support arm of force formed more firm.

Preferably, the top and the bottom of the telescopic groove are provided with sliding grooves, and sliding blocks fixed on the supporting force arms are slidably arranged in the sliding grooves. When the supporting arm of force moves in the telescopic slot, the slider slides in the interior of the chute, so that the supporting arm of force moves more stably.

Preferably, the front end and the rear end of the supporting frame and the lifting table are provided with second through grooves, and sliding rods fixed on the lifting connecting rods are slidably arranged in the second through grooves. When the lifting connecting rod rises or descends, the sliding rod slides in the second through groove, so that the top and the bottom of the lifting connecting rod are more stable, and the lifting stability of the device is improved.

Preferably, a push rod is fixedly arranged on one side of the top of the elevator base, and a grip is fixedly connected between the push rods. The staff holds the handle, promotes the lift base through push rod promotion lift base and conveniently promotes staff's use experience.

Preferably, the top of elevating platform fixed mounting has the montant, and the top fixedly connected with horizontal pole of montant. The montants and the cross bars form a protective fence to protect staff or cargoes on the lifting platform, so that the staff or cargoes are prevented from falling off, and the protective property of the device is improved.

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

1. Through being provided with lift connecting rod, elevating platform, dead lever, lantern ring and electric telescopic handle, electric telescopic handle's output stretches out, makes the lantern ring rotate in the outside of dead lever to receive ascending holding power between the messenger lift connecting rod, the elevating connecting rod rises upwards this moment, drives the elevating platform and rises upwards, realizes automatic lift, has promoted building work efficiency.

2. Through being provided with flexible groove, support arm of force and hydraulic stem, when the lift base removes to the assigned position and goes up and down the during operation, support arm of force at flexible inslot roll-off, the output of hydraulic stem stretches out downwards and contacts with ground afterwards, makes the lift base by supporting to make the lift base bottom more stable when going on the lift operation, promoted the stability of device.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of an elevator base of the present utility model;

FIG. 4 is a schematic view of a partial elevation sectional structure of an elevator base of the present utility model;

FIG. 5 is a schematic cross-sectional elevation view of a support arm of the present utility model;

Fig. 6 is a schematic front view of the supporting frame of the present utility model.

In the figure: 1. a lifter base; 101. a support frame; 102. lifting the connecting rod; 103. a lifting table; 104. a fixed rod; 105. a collar; 106. an electric telescopic rod; 107. a telescopic slot; 108. supporting a force arm; 109. a hydraulic rod; 2. a universal wheel; 201. supporting feet; 202. a servo motor; 203. a circular hole thread groove; 204. a rotating rod; 205. a threaded column; 206. a first through groove; 207. a reinforcing rod; 208. a chute; 209. a slide block; 3. a second through slot; 301. a slide bar; 302. a push rod; 303. a grip; 304. a vertical rod; 305. a cross bar.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the lifting device for the building automation machine provided by the utility model comprises a lifting base 1, a supporting frame 101 and lifting connecting rods 102, wherein the supporting frame 101 is fixedly arranged at the top of the lifting base 1, a plurality of sections of lifting connecting rods 102 are rotatably arranged at the inner side of the supporting frame 101, a lifting table 103 is rotatably connected at the top of the lifting connecting rods 102, two groups of fixing rods 104 are fixedly arranged between the lifting connecting rods 102, lantern rings 105 are sleeved on the outer sides of the fixing rods 104, electric telescopic rods 106 are fixedly arranged between the lantern rings 105, telescopic grooves 107 are formed at the front ends and the rear ends of the two sides of the lifting base 1, supporting force arms 108 are slidably arranged in the telescopic grooves 107, and hydraulic rods 109 are fixedly arranged at the ends, far away from each other, of the supporting force arms 108;

The universal wheel 2 is installed in front end and the rear end rotation of lift base 1 bottom, the bottom fixed mounting of hydraulic stem 109 has supporting legs 201, the one end inside fixed mounting who supports arm of force 108 and be close to each other has servo motor 202, round hole thread groove 203 has been seted up to the front end and the rear end of lift base 1, servo motor 202's output fixed mounting has bull stick 204 to extend to the inside of round hole thread groove 203, the one end fixed mounting of bull stick 204 has screw thread post 205 and the inner wall of round hole thread groove 203 passes through threaded connection, the inside of supporting arm of force 108 link up and has seted up first logical groove 206, the inside slidable mounting of first logical groove 206 has the stiffener 207 that is fixed in the telescopic slot 107 inner wall.

The working principle based on the lifting device of the building automation machine based on the embodiment 1 is as follows: firstly, a worker moves the elevator base 1 to a position where lifting is required by using the universal wheel 2, then the output end of the servo motor 202 drives the rotating rod 204 to rotate, so that the rotating rod 204 drives the threaded column 205 to rotate in the circular hole threaded groove 203, and the threaded column 205 is in threaded connection with the inner wall of the circular hole threaded groove 203, so that the threaded column 205 pushes the supporting force arm 108 to extend outwards in the telescopic groove 107, at the moment, the reinforcing rod 207 slides in the first through groove 206, and the reinforcing rod 207 supports the inner side of the supporting force arm 108, so that the support formed by the supporting force arm 108 is firmer;

The output end of the hydraulic rod 109 extends downwards to enable the supporting leg 201 to be in contact with the ground, at the moment, the lifter base 1 is supported, so that the bottom of the lifter base 1 is more stable during lifting operation, then the output end of the electric telescopic rod 106 extends out to enable the lantern ring 105 to rotate on the outer side of the fixed rod 104, so that the lifting connecting rods 102 are enabled to be subjected to upward supporting force, at the moment, the lifting connecting rods 102 are lifted upwards to drive the lifting table 103 to be lifted upwards, automatic lifting is achieved, and building work efficiency is improved.

Example two

As shown in fig. 1, 3 and 6, the present utility model provides a lifting device for a building automation machine, which further includes, compared to the first embodiment: the top and the bottom of expansion groove 107 have seted up spout 208, and the inside slidable mounting of spout 208 has the slider 209 that is fixed in support arm of force 108, and second through-slot 3 has been seted up to the front end and the rear end of carriage 101 and elevating platform 103, and the inside slidable mounting of second through-slot 3 has the slide bar 301 that is fixed in elevating connection pole 102, and one side fixed mounting at the top of elevator base 1 has push rod 302, fixedly connected with handle 303 between the push rod 302, and the top fixed mounting of elevating platform 103 has montant 304, and the top fixedly connected with horizontal pole 305 of montant 304.

In this embodiment, as shown in fig. 1, a worker holds the grip 303, pushes the lifter base 1 through the push rod 302 to push the lifter base 1, so that the use experience of the worker is improved, the vertical rod 304 and the cross rod 305 form a guard rail, the worker or the goods on the lifting platform 103 are protected from falling off, the protection performance of the device is improved, as shown in fig. 3, when the supporting arm 108 moves in the telescopic slot 107, the sliding block 209 slides in the sliding slot 208, so that the supporting arm 108 moves more stably, as shown in fig. 6, when the lifting connecting rod 102 rises or falls, the sliding rod 301 slides in the second through slot 3, so that the top and bottom of the lifting connecting rod 102 are supported more stably, and the lifting stability of the device is improved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Building automation machinery lifting device, including lift base (1), braced frame (101) and lift connecting rod (102), its characterized in that: the lifting device is characterized in that a supporting frame (101) is fixedly arranged at the top of the lifting base (1), a plurality of sections of lifting connecting rods (102) are rotatably arranged on the inner side of the supporting frame (101), lifting platforms (103) are rotatably connected to the tops of the lifting connecting rods (102), two groups of fixing rods (104) are fixedly arranged between the lifting connecting rods (102), a lantern ring (105) is sleeved on the outer side of each fixing rod (104), an electric telescopic rod (106) is fixedly arranged between the lantern ring (105), telescopic grooves (107) are formed in the front ends and the rear ends of the two sides of the lifting base (1), supporting force arms (108) are slidably arranged in the telescopic grooves (107), and hydraulic rods (109) are fixedly arranged at one ends, far away from each other, of the supporting force arms (108).

2. A building automation mechanical lifting device according to claim 1, wherein: the front end and the rear end of the bottom of the elevator base (1) are rotatably provided with universal wheels (2), and the bottom of the hydraulic rod (109) is fixedly provided with supporting feet (201).

3. A building automation mechanical lifting device according to claim 1, wherein: the supporting arm of force (108) is close to one end inside fixed mounting has servo motor (202), and round hole thread groove (203) have been seted up to the front end and the rear end of lift base (1), and servo motor (202) output fixed mounting has bull stick (204) to extend to the inside of round hole thread groove (203), and the one end fixed mounting of bull stick (204) has screw thread post (205) and the inner wall of round hole thread groove (203) through threaded connection.

4. A building automation mechanical lifting device according to claim 1, wherein: a first through groove (206) is formed in the support arm (108) in a penetrating mode, and a reinforcing rod (207) fixed to the inner wall of the telescopic groove (107) is installed in the first through groove (206) in a sliding mode.

5. A building automation mechanical lifting device according to claim 1, wherein: a sliding groove (208) is formed in the top and the bottom of the telescopic groove (107), and a sliding block (209) fixed on the supporting force arm (108) is installed in the sliding groove (208) in a sliding mode.

6. A building automation mechanical lifting device according to claim 1, wherein: the front end and the rear end of the supporting frame (101) and the lifting table (103) are provided with second through grooves (3), and sliding rods (301) fixed on the lifting connecting rods (102) are slidably arranged in the second through grooves (3).

7. A building automation mechanical lifting device according to claim 1, wherein: a push rod (302) is fixedly arranged on one side of the top of the lifter base (1), and a grip (303) is fixedly connected between the push rods (302).

8. A building automation mechanical lifting device according to claim 1, wherein: the top of elevating platform (103) fixed mounting has montant (304), and the top fixedly connected with horizontal pole (305) of montant (304).