CN216377204U

CN216377204U - Gallows structure is used in building engineering construction

Info

Publication number: CN216377204U
Application number: CN202122519065.5U
Authority: CN
Inventors: 徐燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-26
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a hanging bracket structure for constructional engineering construction, and relates to the technical field of hanging bracket equipment. The lifting device comprises a lifting platform and a lifting arm fixedly arranged on the lifting platform, wherein an extension plate is fixedly arranged at the top end of the lifting arm, two sliding blocks are arranged on the extension plate in a sliding manner, a first fixed pulley is rotatably arranged on each sliding block through a bearing seat, the two sliding blocks can synchronously and reversely slide to be close to or far away from each other under the driving of a first fixed pulley, and the lifting device also comprises a take-up reel, a second fixed pulley, a first guide wheel and a steel wire rope, wherein the number of the two take-up reels is two and the four take-up reels are symmetrically distributed. The utility model avoids shaking caused by instability in the hoisting process due to single force application point of hoisting, thereby easily causing the inclination of the pipe body or the column body, has good stability and safety, reduces the potential safety hazard to constructors, and has strong practicability.

Description

Gallows structure is used in building engineering construction

Technical Field

The utility model relates to the technical field of hanger equipment, in particular to a hanger structure for constructional engineering construction.

Background

The building engineering refers to an engineering entity formed by the construction of various building buildings and auxiliary facilities thereof and the installation and the movement of lines, pipelines and equipment matched with the building buildings, wherein the building buildings refer to a top cover, a beam column, a wall, a foundation and an engineering which can form an internal space and meet the requirements of production, living, study and public activities of people.

The existing hanging bracket is mostly provided with a single lifting hook, so that when the hanging bracket faces a longer pipe body or a cylinder, the hanging bracket is easy to shake due to instability in the hoisting process because of single force application point of hoisting, and further the pipe body or the cylinder is easy to incline, the stability and the safety are poor, great potential safety hazards are brought to constructors, and the hanging bracket structure for building engineering construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems of the background art, the utility model provides a hanging bracket structure for construction of constructional engineering.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a gallows structure for building engineering construction, includes hoisting platform and sets firmly the davit on it, the top of davit has set firmly the extension board, slidable mounting has two sliders on the extension board, rotate through the bearing frame on the slider and install fixed pulley one, two the slider is under the drive, and the meeting is synchronous reverse slip extremely is close to each other or is kept away from, still includes:

take-up reel, fixed pulley two, guide pulley one and wire rope, four's quantity is two and is the symmetric distribution, hoisting platform is last to rotate through the bearing frame and to install the bull stick, the take-up reel cover is established on the bull stick, hoisting platform is last to be provided with the output shaft with the motor that the bull stick is connected, fixed pulley two all rotates through the bearing frame with guide pulley one and installs on the extension board, the two mutually perpendicular and respectively with take-up reel and a fixed pulley position correspond, wire rope's stiff end is around establishing on the take-up reel, its free end is walked around in proper order fixed pulley two, guide pulley one and fixed pulley one to install the lifting hook.

Furthermore, a sliding groove used for sliding of the sliding block is formed in the extension plate, and the sliding block and the sliding groove are both in a T shape.

Furthermore, positive and negative lead screws are rotatably installed in the extension plate through bearings, the two sliding blocks are respectively in threaded fit with positive and negative thread sections of the positive and negative lead screws, and a motor connected with the positive and negative lead screws through an output shaft is installed on one side of the extension plate.

Furthermore, the middle end of the suspension arm is fixedly provided with a rod body, two guide wheels II which are symmetrically distributed are rotatably arranged on the rod body through a bearing seat, and the free end of the steel wire rope bypasses the guide wheels II.

Furthermore, a speed difference safety catch is mounted on the steel wire rope.

Further, the hoisting platform is fixedly provided with a vertical reinforcing rod, and the end part of the reinforcing rod is fixedly connected with the suspension arm.

The utility model has the following beneficial effects:

1. the utility model avoids shaking caused by instability in the hoisting process due to single force application point of hoisting, thereby easily causing the inclination of the pipe body or the column body, has good stability and safety, reduces the potential safety hazard to constructors, and has strong practicability.

2. Through the design of the speed difference falling protector, the utility model can avoid the sudden stop of the motor due to special conditions, thereby preventing hoisted goods from falling rapidly and improving the safety of the device to a certain extent.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is an exploded perspective view of the present invention;

FIG. 5 is an enlarged view of the utility model at B in FIG. 4;

FIG. 6 is an enlarged view of the utility model at C in FIG. 4;

fig. 7 is an enlarged view of the utility model at D in fig. 4.

Reference numerals: 1. hoisting the platform; 2. a suspension arm; 3. an extension plate; 4. a slider; 5. a first fixed pulley; 6. a take-up reel; 7. a second fixed pulley; 8. a first guide wheel; 9. a wire rope; 10. a rotating rod; 11. a motor; 12. a hook; 13. a positive and negative screw rod; 14. a motor; 15. a rod body; 16. a second guide wheel; 17. a differential speed safety catch; 18. a reinforcing rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1 to 7, a hanger structure for construction of a building engineering according to an embodiment of the present invention includes a lifting platform 1 and a boom 2 fixed thereon, the boom 2 is inclined, an extension plate 3 is fixed on a top end of the boom 2, two sliding blocks 4 are slidably mounted on the extension plate 3, a fixed pulley 5 is rotatably mounted on the sliding block 4 through a bearing seat, and the two sliding blocks 4 are driven to synchronously and reversely slide to be close to or far from each other, and further includes: the take-up reel 6, the fixed pulley II 7, the guide wheel I8 and the steel wire rope 9 are symmetrically distributed, a rotating rod 10 is rotatably arranged on the hoisting platform 1 through a bearing seat, the take-up reel 6 is sleeved on the rotating rod 10, a motor 11 with an output shaft connected with the rotating rod 10 is arranged on the hoisting platform 1, the fixed pulley II 7 and the guide wheel I8 are rotatably arranged on the extension plate 3 through the bearing seat, the fixed end of the steel wire rope 9 is wound on the take-up reel 6, the free end of the steel wire rope sequentially bypasses the fixed pulley II 7, the guide wheel I8 and the fixed pulley I5, and a hook 12 is arranged, when the motor 11 is opened, the motor 11 works, the output shaft rotates reversely to drive the rotating rod 10 to rotate so as to synchronously rotate the two take-up reels 6 sleeved on the steel wire rope, the fixed pulley II 7, the guide wheel I8 and the fixed pulley I5 are sequentially driven by the steel wire rope 9 to rotate, the lifting hooks 12 can gradually move downwards along the vertical direction, when the pipe body or the column body is opposite to a longer pipe body or a longer column body, the two sliding blocks 4 synchronously and reversely slide to be close to or far away from each other through driving according to the specific length of the pipe body or the column body, the two lifting hooks 12 are adjusted to be close to the two ends of the pipe body or the column body, then the hanging belts are installed at the two ends of the pipe body or the column body, after the installation is finished, the two lifting hooks 12 are respectively connected with the two hanging belts, then the lifting can be started, the output shaft of the motor 11 rotates forwards, the wire rope 9 can be gradually tightened by the take-up reel 6, the fixed pulley II 7, the guide wheel I8 and the fixed pulley I5 sequentially rotate under the driving of the wire rope 9, the lifting hooks 12 can gradually move upwards along the vertical direction, and therefore the pipe body or the column body is lifted, in conclusion, the column body device is provided with the two lifting hooks 12, the distance between the two hooks can be adjusted, and the length of the pipe body or the column body can be flexibly adjusted according to needs, the problem that shaking occurs due to instability in the hoisting process due to single hoisting force application point is avoided, so that the pipe body or the cylinder is easy to incline is solved, the stability and the safety are good, potential safety hazards brought to constructors are reduced, and the practicability is high.

As shown in fig. 7, in some embodiments, a sliding groove for sliding the sliding block 4 is formed in the extension plate 3, and both the sliding block 4 and the sliding groove are T-shaped, the T-shaped design can prevent the sliding block 4 from separating from the sliding groove, and the sliding groove plays a role in limiting and guiding.

As shown in fig. 7, in some embodiments, a forward and backward screw rod 13 is rotatably installed in the extension plate 3 through a bearing, the two sliders 4 are respectively in threaded fit with forward and backward threaded sections of the forward and backward screw rod 13, a motor 14 having an output shaft connected with the forward and backward screw rod 13 is installed on one side of the extension plate 3, when the extension plate is used, the motor 14 is turned on, the motor 14 works, the output shaft rotates forward to drive the forward and backward screw rod 13 to rotate, the two sliders 4 can synchronously and reversely slide to be away from each other under the action of the threaded fit, otherwise, when the output shaft of the motor 14 rotates reversely, the sliders 4 can synchronously and reversely slide to be close to each other.

As shown in fig. 2 to 5, in some embodiments, a rod body 15 is fixedly disposed at the middle end of the boom 2, two guide wheels 16 which are symmetrically distributed are rotatably mounted on the rod body 15 through a bearing seat, the free end of the steel wire rope 9 bypasses the guide wheels 16, and the guide wheels 16 are designed to play a guiding role and save more labor, so that the burden of the motor 11 is reduced to a certain extent, and the service life of the motor 11 is prolonged to a certain extent.

As shown in fig. 6, in some embodiments, a speed difference safety hook 17 is installed on the steel wire rope 9, and the speed difference safety hook 17 is of an existing structure, which is not described herein too much, so that it can be avoided that the motor 11 suddenly stops working due to a special situation, thereby causing the hoisted goods to drop rapidly, and the safety of the device is improved to a certain extent.

As shown in fig. 1, in some embodiments, a vertical stiffener 18 is fixedly disposed on the hoisting platform 1, an end of the stiffener 18 is fixedly connected to the boom 2, and the stiffener 18 can increase a force application point of the boom 2 and support the boom 2, so as to improve stability of the device to a certain extent.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a gallows structure for building engineering construction, includes hoisting platform (1) and sets firmly davit (2) on it, its characterized in that, the top of davit (2) has set firmly extension board (3), slidable mounting has two slider (4) on extension board (3), rotate through the bearing frame on slider (4) and install fixed pulley (5), two slider (4) are under the drive, can synchronous reverse slip to being close to each other or keeping away from, still include:

the take-up reel (6), the fixed pulley II (7), the guide wheel I (8) and the steel wire rope (9) are distributed symmetrically, a rotating rod (10) is rotatably arranged on the hoisting platform (1) through a bearing seat, the take-up reel (6) is sleeved on the rotating rod (10), the hoisting platform (1) is provided with a motor (11) with an output shaft connected with the rotating rod (10), the fixed pulley II (7) and the guide wheel I (8) are rotatably arranged on the extension plate (3) through bearing seats, are vertical to each other and respectively correspond to the take-up reel (6) and the fixed pulley I (5) in position, the fixed end of the steel wire rope (9) is wound on the take-up reel (6), the free end of the lifting hook sequentially bypasses the second fixed pulley (7), the first guide wheel (8) and the first fixed pulley (5), and is provided with a lifting hook (12).

2. The hanging bracket structure for building engineering construction according to claim 1, wherein a sliding groove for sliding the sliding block (4) is formed in the extension plate (3), and the sliding block (4) and the sliding groove are both T-shaped.

3. The hanging bracket structure for building engineering construction according to claim 2, wherein a positive and negative screw rod (13) is rotatably mounted in the extension plate (3) through a bearing, two sliding blocks (4) are respectively in threaded fit with positive and negative threaded sections of the positive and negative screw rod (13), and a motor (14) with an output shaft connected with the positive and negative screw rod (13) is mounted on one side of the extension plate (3).

4. The hanging bracket structure for building engineering construction as claimed in claim 1, wherein a rod body (15) is fixedly arranged at the middle end of the hanging arm (2), two guide wheels (16) which are symmetrically distributed are rotatably arranged on the rod body (15) through a bearing seat, and the free end of the steel wire rope (9) bypasses the guide wheels (16).

5. The hanger structure for construction of building engineering according to claim 1, characterized in that a speed difference safety catch (17) is mounted on the wire rope (9).

6. The hanging bracket structure for building engineering construction according to claim 1, wherein a vertical reinforcing rod (18) is fixedly arranged on the hoisting platform (1), and the end part of the reinforcing rod (18) is fixedly connected with the suspension arm (2).