CN211078242U

CN211078242U - Material lifting device for building engineering

Info

Publication number: CN211078242U
Application number: CN201921761164.0U
Authority: CN
Inventors: 方超; 柴春林; 王俊飞; 李成斌; 靖志军; 王丽聪
Original assignee: China Construction Eighth Engineering Division Decoration Engineering Co Ltd
Current assignee: China Construction Eighth Engineering Division Decoration Engineering Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-24
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a material hoisting device for building engineering, including crossbeam telescopic arm (1), fixed rotating electrical machines subassembly (2), fixed supporting shoe (3), support dead lever (6), fixed orifices connecting block (7), lifting hook (8), fixed hawser (9) and swivel bearing (10), cup joint removable roating seat subassembly (5) on the swivel bearing, the fixed supporting shoe dress is on removable roating seat subassembly, removable roating seat subassembly includes fixing base (51), fixed block (52) and spout fixed column (53), fixed block coaxial coupling is at the top of fixing base, fixing base bottom one side is equipped with the breach and forms the cylindric structure that the cross-section is L type, the spout fixed column matches and inlays the dress in breach department, the spout fixed column connects into cylindric structure with the fixing base is detachable and cup joints on swivel bearing, the utility model discloses can realize the change of swivel bearing in the fixing base breach through quick dismantlement spout fixed column, improve maintenance and work efficiency.

Description

Material lifting device for building engineering

Technical Field

The utility model relates to a material conveying equipment especially relates to a material hoisting device for building engineering.

Background

The material lifting machine is a mechanical conveying device of a fixing device, is mainly suitable for continuous vertical lifting of powdery, granular and small materials, is mostly provided with safety protection devices such as a rope breaking protection safety device, a stopping safety device, a buffering device, an upper height, a lower height, a limit limiter, a locking rope device and the like in the material lifting machine in the prior art, can safely lift materials, and is convenient for conveying the materials in building engineering such as factory building transformation.

Among the prior art, because material elevator passes through the swivel bearing and realizes rotating, the swivel bearing is fragile after long-term the use, and changes the swivel bearing of damage and need all dismantle parts such as cantilever, and the operation is very inconvenient, and it is long to change the time-consuming, has reduced maintenance personal's work efficiency, influences the time limit for a project.

Disclosure of Invention

An object of the utility model is to provide a material hoisting device for building engineering can realize change of swivel bearing in the fixing base breach through dismantling the spout fixed column fast, improves and maintains and work efficiency.

The utility model discloses a realize like this:

a material lifting device for constructional engineering comprises a beam telescopic arm, a fixed rotating motor assembly, a fixed supporting block, a supporting fixed rod, a fixed hole connecting block, a lifting hook, a fixed cable and a rotating bearing; the lower end of the supporting and fixing rod is fixedly installed through a fixing hole connecting block, the rotary bearing is coaxially sleeved on the outer wall of the upper end of the supporting and fixing rod, one end of the crossbeam telescopic arm is connected with the fixing supporting block and can rotate relative to the fixing supporting block, the fixing and rotating motor assembly is arranged on the crossbeam telescopic arm, and the output end of the fixing and rotating motor assembly is connected with the lifting hook through a fixing cable and drives the lifting hook to lift;

the detachable rotary seat assembly is sleeved on the rotary bearing in a matched mode and can rotate axially around the supporting fixing rod through the rotary bearing, the fixing supporting block is fixedly installed on the detachable rotary seat assembly and rotates synchronously with the detachable rotary seat assembly, the detachable rotary seat assembly comprises a fixing seat, a fixing block and a sliding groove fixing column, the fixing block is coaxially connected to the top of the fixing seat, a notch is formed in one side of the bottom of the fixing seat and forms a cylindrical structure with the section being L type, the sliding groove fixing column is embedded in the notch of the fixing seat in a matched mode, and the sliding groove fixing column and the fixing seat are detachably connected into the cylindrical structure and are coaxially sleeved on the rotary bearing.

The both ends of spout fixed column be equipped with first connecting flange respectively, and be equipped with first female connection fixed orifices on the first connecting flange, the breach both ends of fixing base are equipped with second connecting flange respectively, and be equipped with second female connection hole on the second connecting flange, when the spout fixed column is connected with the fixing base, first connecting flange and the laminating of second connecting flange, and first female connection hole and the coincidence of second female connection hole, make spout fixed column and fixing base pass through bolt through first female connection fixed orifices and second female connection hole detachable connection.

The sliding groove fixing column is of a semicircular structure, and the notch in the fixing seat is semicircular and matched with the sliding groove fixing column.

The detachable rotating base assembly is provided with a rotating handle assembly, and the rotating handle assembly can drive the detachable rotating base assembly to rotate around the rotating bearing; the rotating handle assembly comprises a fixed handle, a rotating shaft and a rotating fixed block; the fixed block of rotation is fixed on the outer wall of fixing base, and the one end of fixed handle is passed through the rotation axis and is connected on the fixed block of rotation, and fixed handle can rotate around the rotation axis.

The joint of the lower end of the supporting fixing rod and the fixing hole connecting block is provided with a plurality of reinforcing ribs which are of triangular structures and are arranged at equal intervals.

The fixed supporting block comprises two backup pads of parallel arrangement, all is equipped with adjustable bolt hole on two backup pads, the one end of the flexible arm of crossbeam passes through the bolt through adjustable bolt hole slope connection between two backup pads.

The other end of the beam telescopic arm is embedded with a driving wheel through a fixed mounting seat, and a fixed cable is wound through the driving wheel.

The lifting hook middle part inboard be equipped with the fixed plate that resets, the surface coating antirust paint of lifting hook.

Each edge of fixed orifices connecting block all be equipped with the fixed orifices, the fixed orifices connecting block passes through bolt through fixed orifices fixed mounting, the surface coating anti-rust paint of fixed orifices connecting block, the thickness of fixed orifices connecting block is 3 cm.

The fixed rotating motor assembly is composed of a hoisting motor and an operating handle, the operating handle is electrically connected with the hoisting motor, the hoisting motor is fixedly installed on the telescopic arm of the cross beam, and the output end of the hoisting motor is connected with a fixed cable.

The utility model has the advantages that as the detachable rotating seat component is arranged, when the rotating bearing is damaged, the chute fixing column can be rapidly detached, the damaged rotating bearing can be conveniently replaced through the notch on the fixing seat, and the whole detachable rotating seat component or other components do not need to be detached, so that the replacing time of the rotating bearing is saved, and the working efficiency is improved; the detachable rotating seat assembly is simple in structure and convenient to disassemble and assemble, and improves maintenance efficiency on the basis of ensuring rotating and bearing functions; the utility model has the advantages of strong bearing capacity, high stability and the like.

Drawings

Fig. 1 is a schematic structural view of the material lifting device for construction engineering of the present invention;

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

FIG. 3 is a schematic structural view of a detachable rotary seat device in the material lifting device for construction engineering of the present invention;

fig. 4 is a partially enlarged view of fig. 3.

In the figure, 1 a crossbeam telescopic arm, 11 a fixed mounting seat, 2 a fixed rotating motor component, 3 a fixed supporting block, 31 an adjustable bolt hole, 4 a rotating handle component, 41 a fixed handle, 42 a rotating shaft, 43 a rotating fixed block, 5 a detachable rotating seat component, 51 a fixed seat, 52 a fixed block, 53 a chute fixed column, 54 an internal thread fixed hole, 55 an internal thread connecting hole, 6 a supporting fixed rod, 61 a reinforcing rib, 7 a fixed hole connecting block, 71 a fixed hole, 8 a lifting hook, 81 a reset fixed plate, 9 a fixed cable rope and 10 a rotating bearing.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 and 2, a material lifting device for construction engineering comprises a beam telescopic arm 1, a fixed rotating motor component 2, a fixed supporting block 3, a detachable rotating base component 5, a supporting fixed rod 6, a fixed hole connecting block 7, a hook 8, a fixed cable 9 and a rotating bearing 10; the lower end of the supporting and fixing rod 6 is fixedly arranged on the ground or other designated installation positions through a fixing hole connecting block 7, the rotary bearing 10 is coaxially sleeved on the outer wall of the upper end of the supporting and fixing rod 6, and the detachable rotary base assembly 5 is sleeved on the rotary bearing 10 in a matching manner, so that the detachable rotary base assembly 5 can rotate around the axial direction of the supporting and fixing rod 6 through the rotary bearing 10; fixed bolster 3 fixed mounting is on removable roating seat subassembly 5 and rotates with removable roating seat subassembly 5 is synchronous, and the one end of the flexible arm of crossbeam 1 is connected with fixed bolster 3 and can rotate with fixed bolster 3 relatively, and fixed rotating electrical machines subassembly 2 sets up on the flexible arm of crossbeam 1, and the output of fixed rotating electrical machines subassembly 2 is connected with lifting hook 8 through fixed hawser 9 and drives lifting hook 8 and go up and down.

Referring to fig. 3, the detachable swivel mount assembly 5 includes a fixed base 51, a fixed block 52 and a chute fixing post 53, the fixed block 52 is coaxially connected to the top of the fixed base 51, a gap is formed on one side of the bottom of the fixed base 51 and forms a cylindrical structure with a section of L, the chute fixing post 53 is embedded in the gap of the fixed base 51 in a matching manner, the chute fixing post 53 and the fixed base 51 are detachably connected to form a cylindrical structure and are coaxially sleeved on the swivel bearing 10, and after the chute fixing post 53 is detached, the swivel bearing 10 can be replaced through the gap of the fixed base 51.

Referring to fig. 4, two ends of the chute fixing column 53 are respectively provided with a first connecting flange, the first connecting flange is provided with a first internal thread fixing hole 54, two ends of the gap of the fixing base 51 are respectively provided with a second connecting flange, the second connecting flange is provided with a second internal thread connecting hole 55, when the chute fixing column 53 is connected with the fixing base 51, the first connecting flange is attached to the second connecting flange, and the first internal thread fixing hole 54 coincides with the second internal thread connecting hole 55, so that the chute fixing column 53 is detachably connected with the fixing base 51 through the first internal thread fixing hole 54 and the second internal thread connecting hole 55 by bolts, and the chute fixing column 53 is conveniently and quickly disassembled. Preferably, two first internal thread fixing holes 54 are formed in the first connecting flange, and two second internal thread fixing holes 56 are correspondingly formed in the second connecting flange, so that the connection reliability of the chute fixing column 53 and the fixing seat 51 is improved.

The sliding chute fixing column 53 is of a semicircular structure, and the gap on the fixing seat 51 is in a semicircular shape matched with the sliding chute fixing column 53, so that the sliding chute fixing column 53 and the fixing seat 51 can be matched and installed into a cylindrical structure.

The detachable rotating base assembly 5 is provided with a rotating handle assembly 4, and the rotating handle assembly 4 can drive the detachable rotating base assembly 5 to rotate around a rotating bearing 10, so that the steering of the beam telescopic arm 1 can be controlled manually.

The rotating handle assembly 4 comprises a fixed handle 41, a rotating shaft 42 and a rotating fixed block 43; mode such as rotatory fixed block 43 accessible welding is fixed on the outer wall of fixing base 51, the one end of fixed handle 41 is passed through rotation axis 42 and is connected on rotatory fixed block 43, fixed handle 41 can rotate around rotation axis 42, during the use, can lift up fixed handle 41 through rotation axis 42 and can drive removable roating seat subassembly 5 and rotate according to the predetermined direction, the transport of the material of being convenient for is carried, when not using will fix handle 41 and pass through rotation axis 42 upset laminating on the outer wall of removable roating seat subassembly 5.

The junction of the lower extreme of support dead lever 6 and fixed orifices connecting block 7 be equipped with a plurality of strengthening ribs 61, a plurality of strengthening ribs 61 are triangle-shaped structure and equidistant arrangement, can improve the utility model discloses an overall stability to improve the bearing capacity of material. Preferably, the supporting and fixing rod 6 is a round rod with the height of 150cm, four reinforcing ribs 61 surround the bottom of the supporting and fixing rod 6 at intervals of 90 degrees, and the supporting and fixing rod 6, the four reinforcing ribs 61 and the fixing hole connecting block 7 can be welded into an integral structure; the supporting and fixing rod 6 can better provide support and facilitate the rotation of the detachable rotating seat assembly 5.

Fixed bolster 3 constitute by two backup pads of parallel arrangement, all be equipped with adjustable bolt hole 31 in two backup pads, the one end of the flexible arm of crossbeam 1 is passed through the bolt through adjustable bolt hole 31 slope connection between two backup pads, the flexible arm of crossbeam 1 is connected with two backup pads through different adjustable bolt hole 31, can adjust the inclination of the flexible arm of crossbeam 1 to adjust the height of the other end of the flexible arm of crossbeam 1, the promotion height of material promptly. Preferably, the height of the supporting plate is 30cm, and the adjustable bolt holes 31 are distributed in the middle of the left side and the upper part of the right side of the supporting plate, so that the telescopic arm 1 of the cross beam can be connected in an inclined mode conveniently.

The other end of the beam telescopic arm 1 is embedded with a driving wheel through a fixed mounting seat 11, and a fixed cable 9 is wound through the driving wheel, so that the tension of the fixed cable 9 is ensured, the fixed cable 9 is convenient to drive, and the fixed cable 9 is prevented from being worn.

The fixed rotating motor assembly 2 is composed of a hoisting motor and an operating handle, the operating handle is electrically connected with the hoisting motor and used for controlling the operation of the hoisting motor, the hoisting motor is fixedly arranged on the beam telescopic arm 1 through a fixing nut, and the output end of the hoisting motor is connected with a fixed cable 9.

Lifting hook 8 in be equipped with the fixed plate 81 that resets, the fixed plate 81 that resets is located the middle part of lifting hook 8, the surface coating anti-rust paint of lifting hook 8 ensures the security of hanging of material, avoids the material that prevents the material to hold the device and drops, lifting hook 8's the biggest bearing capacity is 1 ton.

Each edge of fixed orifices connecting block 7 all be equipped with fixed orifices 71, fixed orifices connecting block 7 passes through bolt through fixed orifices 71 fixed mounting, the surface coating anti-rust paint of fixed orifices connecting block 7, the thickness of fixed orifices connecting block 7 is 3cm, ensures bearing capacity, installation stability and life of fixed orifices connecting block 7.

The utility model discloses a theory of operation is: a300 KG hoisting motor can be electrically connected with an external power supply, the hoisting motor penetrates through a fixing hole 71 in a fixing hole connecting block 7 to be fixedly connected with the external fixed end in a rotating manner through a fixing nut after the external power supply is switched on, so that the whole device is fixedly connected with the external fixed end, a lifting hook 8 is fixedly connected with an external material containing device, when materials are placed at the upper end of the external material containing device, an operating handle is manually controlled to enable the hoisting motor to work and drive a fixed cable rope 9, the lifting hook 8 and the external material containing device to lift, so that the materials are conveniently conveyed to a specified place, at the moment, the rotating handle assembly 4 can drive a detachable rotating base assembly 5 to rotate on the outer wall of a rotating bearing 10, so as to drive a fixed supporting block 3, a beam telescopic arm 1, a fixed rotating motor assembly 2, a fixed cable rope 9, the lifting hook, and the operation of the operating handle of the fixed rotating motor component 2 is matched, so that the external material containing device is placed at an appointed position, and the unloading work of workers is facilitated.

When the rotary bearing 10 is damaged, the first internal thread fixing hole 54 is separated from the second internal thread fixing hole 55 by disassembling the bolt and the nut on the first connecting flange and the second connecting flange, and the fixing column 53 is disassembled to separate from the notch of the fixing seat 51, so that the inner rotary bearing 10 is exposed, and the rotary bearing 10 is convenient to replace and maintain. After the rotary bearing 10 is replaced and maintained, the fixing column 53 is matched again and installed in the notch of the fixing seat 51, the first connecting flange is attached to the second connecting flange, the first internal thread fixing hole 54 is overlapped with the second internal thread fixing hole 55, and the first connecting flange and the second connecting flange are fixedly connected through bolts and nuts.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A material lifting device for constructional engineering comprises a beam telescopic arm (1), a fixed rotating motor component (2), a fixed supporting block (3), a supporting fixed rod (6), a fixed hole connecting block (7), a lifting hook (8), a fixed cable (9) and a rotating bearing (10); the lower end of a supporting fixing rod (6) is fixedly installed through a fixing hole connecting block (7), a rotary bearing (10) is coaxially sleeved on the outer wall of the upper end of the supporting fixing rod (6), one end of a crossbeam telescopic arm (1) is connected with a fixing supporting block (3) and can rotate relative to the fixing supporting block (3), a fixing rotary motor assembly (2) is arranged on the crossbeam telescopic arm (1), and the output end of the fixing rotary motor assembly (2) is connected with a lifting hook (8) through a fixing cable (9) and drives the lifting hook (8) to lift;

the rotary bearing assembly is characterized in that a detachable rotary seat assembly (5) is sleeved on the rotary bearing (10) in a matched mode, the detachable rotary seat assembly (5) can rotate around a supporting fixed rod (6) in the axial direction through the rotary bearing (10), a fixed supporting block (3) is fixedly installed on the detachable rotary seat assembly (5) and synchronously rotates with the detachable rotary seat assembly (5), the detachable rotary seat assembly (5) comprises a fixed seat (51), a fixed block (52) and a sliding groove fixing column (53), the fixed block (52) is coaxially connected to the top of the fixed seat (51), a gap is formed in one side of the bottom of the fixed seat (51) and forms a cylindrical structure with the section being L type, the sliding groove fixing column (53) is embedded in the gap of the fixed seat (51) in a matched mode, and the sliding groove fixing column (53) and the fixed seat (51) are detachably connected into the cylindrical structure and coaxially sleeved.

2. The material lifting device for construction engineering according to claim 1, wherein: the both ends of spout fixed column (53) be equipped with first connecting flange respectively, and be equipped with first female connection fixed orifices (54) on the first connecting flange, the breach both ends of fixing base (51) are equipped with the second connecting flange respectively, and be equipped with second female connection hole (55) on the second connecting flange, when spout fixed column (53) is connected with fixing base (51), first connecting flange and the laminating of second connecting flange, and first female connection fixed orifices (54) and the coincidence of second female connection hole (55), make spout fixed column (53) and fixing base (51) pass through bolt through first female connection fixed orifices (54) and second female connection hole (55) detachable connection.

3. The material lifting device for construction engineering according to claim 2, wherein: the sliding chute fixing column (53) is of a semicircular structure, and the notch in the fixing seat (51) is semicircular and matched with the sliding chute fixing column (53).

4. The material lifting device for construction engineering according to claim 1, wherein: the detachable rotating base assembly (5) is provided with a rotating handle assembly (4), and the rotating handle assembly (4) can drive the detachable rotating base assembly (5) to rotate around a rotating bearing (10); the rotating handle assembly (4) comprises a fixed handle (41), a rotating shaft (42) and a rotating fixed block (43); the rotary fixing block (43) is fixed on the outer wall of the fixing seat (51), one end of the fixing handle (41) is connected to the rotary fixing block (43) through the rotating shaft (42), and the fixing handle (41) can rotate around the rotating shaft (42).

5. The material lifting device for construction engineering according to claim 1, wherein: the joint of the lower end of the supporting fixing rod (6) and the fixing hole connecting block (7) is provided with a plurality of reinforcing ribs (61), and the plurality of reinforcing ribs (61) are of triangular structures and are arranged at equal intervals.

6. The material lifting device for construction engineering according to claim 1, wherein: the fixed supporting block (3) comprises two supporting plates which are arranged in parallel, adjustable bolt holes (31) are formed in the two supporting plates, and one end of the cross beam telescopic arm (1) is obliquely connected between the two supporting plates through the adjustable bolt holes (31) through bolts.

7. The material lifting device for construction engineering according to claim 1, wherein: the other end of the beam telescopic arm (1) is embedded with a driving wheel through a fixed mounting seat (11), and a fixed cable (9) is wound through the driving wheel.

8. The material lifting device for construction engineering according to claim 1, wherein: lifting hook (8) middle part inboard be equipped with reset fixed plate (81), the surface coating antirust paint of lifting hook (8).

9. The material lifting device for construction engineering according to claim 1, wherein: each edge of fixed orifices connecting block (7) all be equipped with fixed orifices (71), fixed orifices connecting block (7) pass through bolt through fixed orifices (71) fixed mounting, the surface coating anti-rust paint of fixed orifices connecting block (7), the thickness of fixed orifices connecting block (7) is 3 cm.

10. The material lifting device for construction engineering according to claim 1, wherein: the fixed rotating motor assembly (2) is composed of a hoisting motor and an operating handle, the operating handle is electrically connected with the hoisting motor, the hoisting motor is fixedly installed on the beam telescopic arm (1), and the output end of the hoisting motor is connected with a fixed cable (9).