CN220412643U

CN220412643U - Building engineering hoisting structure

Info

Publication number: CN220412643U
Application number: CN202321706531.3U
Authority: CN
Inventors: 舒磊; 徐栖华; 吴诚; 潘始骞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-01
Filing date: 2023-07-01
Publication date: 2024-01-30
Anticipated expiration: 2033-07-01

Abstract

The utility model discloses a building engineering hoisting structure, which belongs to the technical field of building engineering and comprises a base, wherein a bracket is fixedly arranged on the left side and the right side of the upper end of the base, the top end of the bracket is fixedly connected with a top plate, a through hole is formed in the top plate, the upper end of the top plate is provided with a lifting assembly, the bottom end of the lifting assembly is provided with a connecting plate, the bottom end of the connecting plate is provided with a clamping assembly for clamping an article, the lifting assembly comprises a double-shaft motor and two fixing plates, an output shaft of the double-shaft motor is rotationally connected with a rotating rod, one end of the rotating rod, which is far away from the double-shaft motor, is rotationally connected with the fixing plates, the outer surface of the rotating rod is fixedly connected with a winding wheel, the outer surface of the winding wheel is fixedly connected with a rope, and the bottom end of the rope is fixedly connected with the upper end of the connecting plate. The utility model can prevent the material from falling off the clamping jaw in the moving process, ensure the safety performance of the structure, improve the working efficiency and increase the stability in hoisting.

Description

Building engineering hoisting structure

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a lifting structure for constructional engineering.

Background

The hoisting refers to the general term that a crane or a hoisting mechanism is used for installing and positioning equipment, various hoisting machines are used for hoisting equipment, workpieces, appliances, materials and the like in the process of overhauling or maintaining, so that the position of the equipment, the workpieces, the appliances, the materials and the like are changed, the high-speed development of the modern building industry is accompanied with the acceleration of the urban process, the installation requirement on the building equipment in the building industry is increased along with the acceleration, and a hoisting device is often needed for hoisting the materials in the building construction.

The existing hoisting structure generally controls the winding wheel to wind and unwind the rope through the driving motor, so that the material is lifted and lowered, but the mode is easy to shake in the lifting and lowering process of the material, so that the material is easy to fall off from the clamping jaw, the material is unstable in hoisting, certain potential safety hazards exist, the working efficiency is low, and the steel bar hoisting clamping equipment is provided.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a construction engineering hoisting structure, which effectively avoids the falling of materials from clamping jaws in the moving process by matching a lifting assembly and a clamping assembly so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a lifting structure for constructional engineering, which comprises a base, wherein brackets are fixedly arranged on the left side and the right side of the upper end of the base, the top end of each bracket is fixedly connected with a top plate, through holes are formed in the top plates, lifting components are arranged at the upper ends of the top plates, connecting plates are arranged at the bottom ends of the lifting components, and clamping components for clamping objects are arranged at the bottom ends of the connecting plates.

Preferably, the lifting assembly comprises a double-shaft motor and two fixing plates, wherein the output shaft of the double-shaft motor is rotationally connected with a rotating rod, one end of the rotating rod, which is far away from the double-shaft motor, is rotationally connected with the fixing plates, the outer surface of the rotating rod is fixedly connected with a winding wheel, the outer surface of the winding wheel is fixedly connected with a rope, and the bottom end of the rope is fixedly connected with the upper end of the connecting plate.

Preferably, the clamping assembly comprises a mounting frame fixedly connected with the lower end of the connecting plate, an electric cylinder is fixedly mounted at the bottom of the mounting frame, first limiting grooves are formed in the left side and the right side of the mounting frame, first rotating shafts are rotatably connected to the inner walls of the first limiting grooves, protruding blocks are fixedly mounted at the push rod ends of the electric cylinder, pushing blocks are fixedly mounted at the bottoms of the protruding blocks, guide inclined planes are arranged on one sides of the pushing blocks, and clamping jaws are rotatably connected to the outer walls of the first rotating shafts through bearings.

Preferably, the clamping jaw is including second spacing groove, torsional spring and third spacing groove, second spacing groove inside wall rotates and is connected with the second pivot, one side of second pivot is connected with the gyro wheel through the bearing rotation, the torsional spring cup joints in the outer wall of first pivot, the both ends of torsional spring are contradicted respectively in one side of first pivot and third spacing groove.

Preferably, the double-shaft motor and the fixing plates are fixedly connected to the upper surface of the top plate, and the two fixing plates are symmetrically positioned on the left side and the right side of the double-shaft motor.

Preferably, the through hole is adapted to the size of the rope, and the rope is located inside the through hole.

Preferably, the clamping assemblies are two groups in number, and the top of the electric cylinder is fixedly connected with the bottom of the mounting frame.

The construction engineering hoisting structure provided by the utility model has the following beneficial effects:

through the cooperation of through-hole, lifting unit and the clamping assembly that sets up, drive the reel reverse rotation through starting biax motor control bull stick, and then control rope moves down, it is fixed on the clamping jaw to pass through the clamping assembly with the material again, push the lug and push away the piece and move down through the push rod end of electric jar, make the clamping jaw rotate around the second pivot and make the torsional spring produce the elasticity of distortion, make the gyro wheel rotate around the second pivot through the guide slope simultaneously, make the clamping jaw bottom be close to each other again, with the material centre gripping in the inside of two clamping jaws, avoid the in-process material that removes to drop from the clamping jaw, the security performance of structure has been guaranteed, and operating is simple and convenient, and work efficiency has been improved, stability when having increased the hoist and mount.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

In the drawings:

fig. 1 is a schematic diagram of the overall structure of a hoisting structure for construction engineering according to the present utility model.

Fig. 2 is a schematic structural view of a clamping assembly of the hoisting structure for construction engineering according to the present utility model.

Fig. 3 is a schematic cross-sectional view of a jaw of a lifting structure for construction engineering according to the present utility model.

In the figure: 1. a base; 2. a bracket; 3. a top plate; 4. a through hole; 5. a lifting assembly; 51. a biaxial motor; 52. a rotating rod; 53. a fixing plate; 54. a winding wheel; 55. a rope; 6. a connecting plate; 7. a clamping assembly; 71. a mounting frame; 72. an electric cylinder; 73. a first limit groove; 74. a first rotating shaft; 75. a bump; 76. a pushing block; 77. a clamping jaw; 771. the second limit groove; 772. a torsion spring; 773. a third limit groove; 78. and a second rotating shaft.

Detailed Description

In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 3, an embodiment of the utility model provides a lifting structure for building engineering, which comprises a base 1, wherein brackets 2 are fixedly installed on the left side and the right side of the upper end of the base 1, the top end of each bracket 2 is fixedly connected with a top plate 3, through holes 4 are formed in the top plates 3, lifting assemblies 5 are arranged at the upper ends of the top plates 3, connecting plates 6 are arranged at the bottom ends of the lifting assemblies 5, and clamping assemblies 7 for clamping objects are arranged at the bottom ends of the connecting plates 6.

As shown in fig. 1, lifting assembly 5 includes biax motor 51 and two fixed plates 53, the output shaft rotation of biax motor 51 is connected with bull stick 52, biax motor 51 can control bull stick 52 rotation and drive reel 54 and carry out forward or reverse rotation, the one end that bull stick 52 kept away from biax motor 51 is rotated with fixed plate 53 and is connected, biax motor 51 and fixed plate 53 are all fixed connection at the upper surface of roof 3, and two fixed plates 53 are the left and right sides that the symmetry form is located biax motor 51, the surface fixedly connected with reel 54 of bull stick 52, fixedly connected with rope 55 on the surface of reel 54, through-hole 4 and the dimensional looks adaptation of rope 55, rope 55 is located the inside of through-hole 4, the bottom and the connecting plate 6 upper end fixed connection of rope 55, in the in-process of lifting rope 55, can make rope 55 steady at inside the upper shift of through-hole 4, the convenience is with the material removal to appointed position, stability when lifting has been increased.

As shown in fig. 2, the clamping assembly 7 includes the mounting bracket 71 with connecting plate 6 lower extreme fixed connection, clamping assembly 7 quantity is two sets of, the top of electric jar 72 and the bottom fixed connection of mounting bracket 71, mounting bracket 71 bottom fixed mounting has electric jar 72, first spacing groove 73 has all been seted up to the mounting bracket 71 left and right sides, first spacing groove 73 inner wall rotation is connected with first pivot 74, the push rod fixed mounting of electric jar 72 has lug 75, lug 75 bottom fixed mounting has ejector pad 76, ejector pad 76 one side is provided with the direction inclined plane, the direction inclined plane adopts inclined plane and gyro wheel cooperation, make the gyro wheel can smooth and easy slip, first pivot 74 outer wall is connected with clamping jaw 77 through the bearing rotation, clamping jaw 77 is used for holding the material, the position of fixed material, the stability of structure has been improved.

As shown in fig. 2 to 3, the clamping jaw 77 includes a second limiting groove 771, a torsion spring 772 and a third limiting groove 773, the inner side wall of the second limiting groove 771 is rotationally connected with a second rotating shaft 78, one side of the second rotating shaft 78 is rotationally connected with a roller through a bearing, the roller is used as a rolling component contacting with a guiding inclined plane, a clamping stagnation phenomenon can be avoided, the torsion spring 772 is sleeved on the outer wall of the first rotating shaft 74, two ends of the torsion spring 772 respectively abut against one side of the first rotating shaft 74 and one side of the third limiting groove 773, when a material is hoisted to a required position, the push rod end of the electric cylinder 72 is retracted and drives the lug 75 and the push block 76 to move upwards, the top of the two clamping jaws 77 are close to each other and the bottom of the two clamping jaws are opened through the elasticity of the torsion spring 772, and the material located inside the two clamping jaws 77 can be placed at a required position, so that the working efficiency is improved.

Working principle:

when the dual-shaft motor 51 is used, the dual-shaft motor 51 is used for controlling the rotating rod 52 to drive the winding wheel 54 to reversely rotate, then the rope 55 is controlled to move downwards, materials are fixed on the clamping jaws 77 through the clamping assemblies 7, when the two clamping assemblies 7 are positioned at the top ends of the materials, the electric cylinder 72 is started, the push rod ends of the electric cylinder 72 extend out, the protruding block 75 and the pushing block 76 can be pushed to move downwards, simultaneously under the action of the guide inclined plane outside the pushing block 76, the clamping jaws 77 rotate around the second rotating shaft 78 and enable the torsion spring 772 to generate twisting elastic force, meanwhile, the rollers rotate around the second rotating shaft 78 through the guide inclined plane, the bottoms of the clamping jaws 77 are mutually close, the materials are fixed inside the two clamping jaws 77, the materials are fixedly clamped, then the dual-shaft motor 51 is used for controlling the winding wheel 54 to positively rotate and lifting the rope 55 and the clamping assemblies 7, after being adjusted to a required position, the dual-shaft motor 51 is used for controlling the winding wheel 54 to reversely rotate and putting down the materials on the clamping assemblies 7, and the operation is simple and convenient, and the work efficiency is improved.

In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a building engineering hoisting structure, includes base (1), equal fixed mounting in base (1) upper end left and right sides has support (2), support (2) top fixedly connected with roof (3), through-hole (4) have been seted up on roof (3), a serial communication port, roof (3) upper end is provided with lifting unit (5), lifting unit (5) bottom is provided with connecting plate (6), connecting plate (6) bottom is provided with clamping unit (7) that are used for the centre gripping article.

2. The construction engineering hoisting structure according to claim 1, wherein the lifting assembly (5) comprises a double-shaft motor (51) and two fixing plates (53), an output shaft of the double-shaft motor (51) is rotationally connected with a rotating rod (52), one end of the rotating rod (52) away from the double-shaft motor (51) is rotationally connected with the fixing plates (53), a winding wheel (54) is fixedly connected with the outer surface of the rotating rod (52), a rope (55) is fixedly connected to the outer surface of the winding wheel (54), and the bottom end of the rope (55) is fixedly connected with the upper end of the connecting plate (6).

3. The construction engineering hoisting structure according to claim 1, wherein the clamping assembly (7) comprises a mounting frame (71) fixedly connected with the lower end of the connecting plate (6), an electric cylinder (72) is fixedly mounted at the bottom of the mounting frame (71), first limit grooves (73) are formed in the left side and the right side of the mounting frame (71), first rotating shafts (74) are rotatably connected to the inner walls of the first limit grooves (73), protruding blocks (75) are fixedly mounted at the push rod ends of the electric cylinders (72), pushing blocks (76) are fixedly mounted at the bottoms of the protruding blocks (75), guide inclined planes are arranged on one sides of the pushing blocks (76), and clamping jaws (77) are rotatably connected to the outer walls of the first rotating shafts (74) through bearings.

4. A construction hoisting structure according to claim 3, characterized in that the clamping jaw (77) comprises a second limit groove (771), a torsion spring (772) and a third limit groove (773), the inner side wall of the second limit groove (771) is rotationally connected with a second rotating shaft (78), one side of the second rotating shaft (78) is rotationally connected with a roller through a bearing, the torsion spring (772) is sleeved on the outer wall of the first rotating shaft (74), and two ends of the torsion spring (772) respectively abut against one sides of the first rotating shaft (74) and the third limit groove (773).

5. The construction hoist structure according to claim 2, wherein the double-shaft motor (51) and the fixing plates (53) are fixedly connected to the upper surface of the top plate (3), and the two fixing plates (53) are symmetrically positioned on the left and right sides of the double-shaft motor (51).

6. A construction hoisting structure according to claim 2, characterized in that the through-hole (4) is adapted to the dimensions of the rope (55), which rope (55) is located inside the through-hole (4).

7. A construction hoist structure according to claim 3, characterized in that the number of the clamping assemblies (7) is two, and the top of the electric cylinder (72) is fixedly connected with the bottom of the mounting frame (71).