CN216196403U

CN216196403U - Lifting equipment for installing suspender

Info

Publication number: CN216196403U
Application number: CN202122275403.5U
Authority: CN
Inventors: 杜泽冬; 黄启淼; 曾龙; 孙培富; 吕鹏
Original assignee: China State Construction Port Engineering Group Co Ltd
Current assignee: China State Construction Port Engineering Group Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-04-05
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses lifting equipment for installing a suspender, which comprises a bottom plate, wherein a vertically arranged telescopic mechanism and an electric push rod for stretching the telescopic mechanism are arranged on the bottom plate, the telescopic mechanism comprises a positioning sleeve, a telescopic sleeve and a suspender installing sleeve which are sequentially sleeved and installed, the positioning sleeve is arranged on the outer side and is rotatably installed on a base along the central axis direction of the positioning sleeve, and a lifting baffle plate for pushing and pulling the electric push rod is fixedly sleeved at the top end of the suspender installing sleeve; the bottom plate is also provided with a driving motor for driving the telescopic mechanism to axially rotate; this scheme is through setting up electric putter and driving motor, carries out lifting and rotation to telescopic machanism, and then carries out lifting and rotatory installation to the jib fixed, realizes the remote control of jib lifting and rotatory installation when the installation, realizes the semi-automatization of installation and construction, need not artifical climbing lift, has reduced artifical labour, when improving jib installation effectiveness, ensures workman's personal health and safety.

Description

Lifting equipment for installing suspender

Technical Field

The utility model relates to the technical field of boom installation auxiliary devices, in particular to boom installation lifting equipment.

Background

With the rapid development of the building industry, the hanger rod plays an increasingly role in the building industry, is not only used in the decoration stage, but also plays a very important role in various specialties such as weak current equipment installation, fire fighting pipeline installation, water supply and heating and ventilation pipeline installation and the like; and the efficiency of jib installation and safety risk are huge to the construction influence in its installation, and in traditional work progress, the jib installation needs the workman to step on the manual lifting of ladder and install, not only wastes time and energy, still very easily produces safety risk because of the aerial work, and simultaneously, traditional construction methods, the workman is stepped on the staircase and is kept raising the head state, and long-time work is very easily tired, not only influences construction quality, still very easily makes the workman produce occupational diseases such as cervical vertebra.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that a lifting boom needs to be manually lifted and lifted in the mounting process of the boom in the prior art, and the boom is mounted in a hole by manually rotating a boom sleeve.

The technical scheme of the utility model is as follows:

a lifting device for installing a suspender is characterized by comprising a bottom plate, wherein a vertically arranged telescopic mechanism and an electric push rod for stretching the telescopic mechanism are installed on the bottom plate, the telescopic mechanism comprises a positioning sleeve, a telescopic sleeve and a suspender installing sleeve which are sequentially sleeved and installed, the positioning sleeve is arranged on the outer side and is rotatably installed on a base along the central axis direction of the positioning sleeve, and a lifting baffle for pushing and pulling the electric push rod is fixedly sleeved at the top end of the suspender installing sleeve; and the bottom plate is also provided with a driving motor for driving the telescopic mechanism to axially rotate.

Preferably, the inner wall of the positioning sleeve is uniformly provided with first limiting sliding grooves which are vertically arranged; and a first limiting plate block corresponding to the first limiting sliding groove is fixedly arranged on the outer wall of the bottom of the telescopic sleeve, and the first limiting plate block is arranged in the first limiting sliding groove.

Preferably, the inner wall of the telescopic sleeve is uniformly provided with second limiting sliding grooves, and the second limiting sliding grooves are vertically arranged; and a second limiting plate block corresponding to the second limiting sliding groove is fixedly arranged on the outer wall of the bottom of the suspender mounting sleeve, and the second limiting plate block is mounted in the second limiting sliding groove.

Preferably, an installation cavity for placing the suspender is formed in the suspender installation sleeve, and a nut sleeve is fixedly installed at the top of the installation cavity.

Preferably, the base is rotatably connected with the positioning sleeve through a flange bearing, and the flange bearing is fixedly arranged on the base; the outer wall of the positioning sleeve is fixedly sleeved with a driving gear, and the driving gear is meshed with a motor gear arranged at the shaft end of the driving motor.

Preferably, the suspender installation sleeve penetrates through the lifting baffle, a rotary bearing is fixedly installed at the penetrating and connecting part, the outer ring of the rotary bearing is fixed on the lifting baffle, and the inner ring of the rotary bearing is fixedly sleeved on the outer wall of the suspender installation sleeve.

Preferably, a lifting platform is arranged between the base and the electric push rod, and the electric push rod is fixed on the lifting platform; and a central control cabinet for controlling the electric push rod and the driving motor is arranged on the bottom surface of the base.

The utility model has the beneficial effects that:

according to the lifting equipment for installing the suspender, the telescopic mechanism is lifted and rotated by arranging the electric push rod and the driving motor, so that the suspender is lifted, rotatably installed and fixed, the remote control of lifting and rotatably installing the suspender during installation is realized, the semi-automation of installation and construction is realized, manual climbing and lifting are not needed, the manual labor is reduced, the installation efficiency of the suspender is improved, and the personal health and safety of workers are guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of a boom-mounted lifting apparatus according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic top view of the telescoping mechanism provided in the present invention;

FIG. 4 is a schematic cross-sectional view of a positioning sleeve according to the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is a schematic cross-sectional view of a telescopic sleeve according to the present invention;

FIG. 7 is a schematic cross-sectional view taken at C-C of FIG. 6;

FIG. 8 is a cross-sectional view of a hanger bar mounting sleeve according to the present invention;

FIG. 9 is a top view of a hanger bar mounting sleeve according to the present invention

In the figure, 1, a base; 101. a universal wheel; 2. an electric push rod; 201. a push-pull rod; 3. a drive motor; 301. a motor gear; 4. a positioning sleeve; 401. a drive gear; 402. a first limiting chute; 5. a telescopic sleeve; 501. a second limiting chute; 502. a first limit plate; 6. the hanger rod is provided with a sleeve; 601. installing a cavity; 602. a second limit plate; 603. a nut socket; 7. lifting the baffle; 701. a rotating bearing; 8. a flange bearing; 9. a central control cabinet; 10. a lifting platform.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

It is to be understood that the terms "top, bottom, vertical, top, bottom, over, under" and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first, second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first or second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1 to 9, the utility model relates to a boom mounting and lifting device, which comprises a bottom plate 1, wherein a telescopic mechanism and an electric push rod 2 for pushing and pulling the telescopic mechanism are mounted on the top surface of the bottom plate 1 side by side, the telescopic mechanism comprises a vertically arranged positioning sleeve 4, a telescopic sleeve 5 and a boom mounting sleeve 6, the positioning sleeve 4, the telescopic sleeve 5 and the boom mounting sleeve 6 are sequentially sleeved and mounted and can perform relative displacement up and down, the positioning sleeve 4 is arranged on the outermost side and is rotatably mounted on the top surface of a base 1 along the axial direction, the positioning sleeve 1 rotates to drive the telescopic sleeve 5 and the boom mounting sleeve 6 to axially rotate, and further nuts of expansion screws on the boom are screwed, so that the expansion screws are fixed in holes; in addition, a lifting baffle 7 is fixedly sleeved at the top of the suspender mounting sleeve 6, the lifting baffle 7 is positioned above the electric push rod 2 and completely covers the push-pull rod 201 on the electric push rod 2, when the push-pull rod 201 extends, the top end of the push-pull rod is in contact with the bottom surface of the lifting baffle 7, the lifting baffle 7 is pushed to lift upwards, and the lifting baffle 7 drives the suspender mounting sleeve 6 and the telescopic sleeve to vertically move upwards, so that the suspender is lifted; in addition, still install driving motor 3 on the top surface of bottom plate 1, drive position sleeve 4 through installing driving motor 3 and carry out axial rotation, reduce artifical manual operation, improve installation work efficiency.

It should be noted that, as shown in fig. 4 to 7, in a specific embodiment, a plurality of first limiting sliding grooves 402 are uniformly distributed on an inner wall of the positioning sleeve 4, and the first limiting sliding grooves 402 are vertically arranged along an axial direction of the positioning sleeve 4; in addition, the bottom end of the first limiting chute 402 extends to and penetrates through the bottom end surface of the positioning sleeve 4, and the top end thereof is close to the top end surface of the positioning sleeve 4 but does not penetrate through the top end surface of the positioning sleeve 4; in addition, a first limiting plate block 502 is fixedly installed on the outer wall of the circumference of the telescopic sleeve 5, the number and the position of the first limiting plate block 502 correspond to those of the first limiting sliding grooves 402, and the first limiting plate block 502 is installed in the first limiting sliding grooves 402 to move up and down along the first limiting sliding grooves 402, so that the telescopic sleeve 5 vertically moves up and down in the positioning sleeve 4.

It should be further noted that, as shown in fig. 6 to 9, in a specific embodiment, a plurality of second limiting sliding grooves 501 are uniformly distributed on an inner wall of the telescopic sleeve 5, and the second limiting sliding grooves 501 are vertically arranged along an axial direction of the telescopic sleeve 5; in addition, the bottom end of the second limiting sliding chute 501 extends and penetrates to the bottom end face of the telescopic sleeve 5, and the top end thereof is close to the top end face of the telescopic sleeve 5 but does not penetrate through the top end face of the telescopic sleeve 5; in addition, a second limiting plate 602 is fixedly mounted on the outer circumferential wall of the boom mounting sleeve 6, the number and the position of the second limiting plate 602 correspond to those of the second limiting sliding grooves 501, and the second limiting plate 602 is mounted in the second limiting sliding grooves 501, so that the second limiting plate 602 moves up and down along the second limiting sliding grooves 501, and the boom mounting sleeve 6 vertically moves up and down in the telescopic sleeve 5.

It should be noted that, as shown in fig. 8 to 9, in one embodiment, the boom mounting sleeve 6 is provided with a mounting cavity 601 inside, and the boom to be lifted is placed in the mounting cavity 601; in addition, a nut socket 603 is fixedly installed at the top of the installation cavity 601, when the suspender passes through the nut socket 603 and is placed in the installation cavity 601, a nut on an expansion screw at the top end of the suspender is installed in cooperation with the nut socket 603, on one hand, when the suspender installation socket 6 is lifted, the nut socket 603 is installed in a clamping manner with the nut, so that the suspender installation socket 6 drives the suspender to lift together; after the top end of the suspender is lifted to the mounting hole, the positioning sleeve 4 is driven to rotate through the driving motor 3, and then the suspender mounting sleeve 6 drives the nut on the suspender to rotate and screw, so that the expansion screw is fixed in the hole.

It should be further explained that, as shown in fig. 1, in a specific embodiment, a flange bearing 8 is disposed between the base 1 and the positioning sleeve 4, a flange bottom surface of the flange sleeve 8 is fixed on the base 1, a bottom end of the positioning sleeve 4 is fixedly mounted on the flange sleeve 8, and the positioning sleeve 4 is rotatably mounted on a top surface of the base 1 through the flange bearing 8; in addition, the outer wall of the positioning sleeve 4 is sleeved with a driving gear 401, the driving gear 401 is fixed on the outer wall of the positioning sleeve 401 and is meshed with a motor gear 301 arranged at the shaft end of the driving motor 3, the driving motor 3 drives the motor gear 301 to rotate, the motor gear 301 drives the driving gear 401 to rotate through tooth meshing, and then the positioning sleeve 4 is driven to rotate.

Further, as shown in fig. 1 and fig. 2, in a specific embodiment, the top end of the boom mounting sleeve 6 is disposed through the lifting baffle 7, and a rotating bearing 701 is installed at a position where the lifting baffle 7 and the boom mounting sleeve 6 are connected in a penetrating manner, the rotating bearing 701 is sleeved on the boom mounting sleeve 6, an outer ring of the rotating bearing 701 is fixed on the lifting baffle 7, an inner ring is fixedly sleeved on an outer wall of the boom mounting sleeve 6, by providing the rotating bearing 701, the boom mounting sleeve 6 and the lifting baffle 7 are relatively rotated, and friction loss during rotation can be effectively reduced.

Furthermore, as shown in fig. 1, in one embodiment, a lifting platform 10 is further installed between the top surface of the base 1 and the electric push rod 2, and the electric push rod 2 is fixedly installed on the lifting platform 10; in one embodiment, the lifting platform 10 is a hand-operated lifting platform, when the ceiling height is too high and the push-pull rod 201 on the electric push rod 2 extends to the maximum height, the suspension rod cannot be installed in the hole, the lifting platform 10 is shaken to adjust the position height of the electric push rod 2 too high, so that the suspension rod can be installed in the hole; in addition, a central control cabinet 9 for controlling the electric push rod 2 and the driving motor 3 is installed on the bottom surface of the base 1, on one hand, electric power is provided for the electric push rod 2 and the driving motor 3 through the central control cabinet 9, on the other hand, the working states of the electric push rod 2 and the driving motor 3 are controlled by transmitting wireless signals to the central control cabinet 9, automatic lifting and installation of the hanger rod are achieved, manual labor is reduced, and the working efficiency of hanger rod installation is improved; in addition, the universal wheels 101 are uniformly distributed on the bottom surface of the bottom plate 1, so that the equipment can be moved and transported conveniently in the using process.

The foregoing description of the specific embodiments of the present invention has been presented for the purposes of illustration and description and is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching, the examples having been selected and described for the purpose of illustrating the particular principles of the utility model and the practical application, thereby enabling others skilled in the art to make and use various embodiments of the utility model and various alternatives and modifications. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The lifting device for installing the suspender is characterized by comprising a bottom plate (1), wherein a vertically arranged telescopic mechanism and an electric push rod (2) used for stretching the telescopic mechanism are installed on the bottom plate (1), the telescopic mechanism comprises a positioning sleeve (4), a telescopic sleeve (5) and a suspender installing sleeve (6) which are sequentially sleeved and installed, the positioning sleeve (4) is arranged on the outer side and is rotatably installed on the base (1) along the central axis direction of the positioning sleeve, and a lifting baffle (7) used for pushing and pulling the electric push rod (2) is fixedly sleeved at the top end of the suspender installing sleeve (6); and the bottom plate (1) is also provided with a driving motor (3) for driving the telescopic mechanism to axially rotate.

2. A boom installation and lifting device according to claim 1, c h a r a c t e r i z e d in that the inner wall of the positioning sleeve (4) is evenly provided with first limit runners (402), which first limit runners (402) are arranged vertically; a first limiting plate block (502) corresponding to the first limiting sliding groove (402) is fixedly mounted on the outer wall of the bottom of the telescopic sleeve (5), and the first limiting plate block (502) is mounted in the first limiting sliding groove (402).

3. A boom installation and lifting device according to claim 2, c h a r a c t e r i z e d in that the inner wall of the telescopic sleeve (5) is evenly provided with second limiting runners (501), the second limiting runners (501) being arranged vertically; a second limiting plate block (602) corresponding to the second limiting sliding groove (501) is fixedly mounted on the outer wall of the bottom of the suspender mounting sleeve (6), and the second limiting plate block (602) is mounted in the second limiting sliding groove (501).

4. A boom mounting and lifting device according to claim 3, c h a r a c t e r i z e d in that the boom mounting socket (6) is provided with a mounting cavity (601) for placing the boom inside, and that a nut socket (603) is fixedly mounted on top of the mounting cavity (601).

5. A boom installation and lifting device according to claim 1, c h a r a c t e r i z e d in that the base (1) is rotatably connected to the positioning sleeve (4) by means of a flange bearing (8), the flange bearing (8) being fixedly mounted on the base (1); the outer wall of the positioning sleeve (4) is fixedly sleeved with a driving gear (401), and the driving gear (401) is meshed with a motor gear (301) arranged at the shaft end of the driving motor (3).

6. A boom mounting and lifting device according to claim 1, c h a r a c t e r i z e d in that the boom mounting sleeve (6) extends through the lifting fence (7) and is fixedly mounted with a swivel bearing (701) at the point where it extends through, the outer ring of the swivel bearing (701) being fixed to the lifting fence (7) and the inner ring being fixedly journalled in the outer wall of the boom mounting sleeve (6).

7. A boom installation and lifting device according to claim 1, c h a r a c t e r i z e d in that between the base (1) and the electric putter (2) is mounted a lifting table (10), the electric putter (2) being fixed to the lifting table (10); and a central control cabinet (9) for controlling the electric push rod (2) and the driving motor (3) is arranged on the bottom surface of the base (1).