CN213037296U

CN213037296U - Modular assembly type building material lifting machine

Info

Publication number: CN213037296U
Application number: CN202021585825.1U
Authority: CN
Inventors: 吴娅兰; 陈敬华; 刘炜; 徐嘉慧; 吴桐宇
Original assignee: Individual
Current assignee: Li Boyang
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-23
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a modular assembly formula building materials handling machine, including base, bearing frame, link, davit and driving system, base detachably installs the lower extreme of bearing frame, install the upper end detachably of bearing frame the link, install the upper end detachably of link the davit, install the rear end detachably of davit driving system. The suspension arm and the bearing frame are assembled in a modularized way, so that the transportation and the disassembly and assembly are convenient; the power system, the suspension arm, the connecting frame, the bearing frame and the base are adjustably mounted, so that the lifting machine is more flexible in size and stronger in space adaptability; the connecting frame, the bearing frame and the base can be arranged in a plurality of ways, and long-distance transverse transportation can be carried out after series connection.

Description

Modular assembly type building material lifting machine

Technical Field

The utility model relates to the field of construction machinery, especially, relate to a modular assembly formula building materials handling machine.

Background

After the building main body is completed, the building materials can be transported only by the elevator along with the departure of hoisting machinery such as a tower crane, and the elevator and the building materials are always in a longer distance from each other, so that workers are required to transport the building materials by using equipment such as a trolley. The construction materials are lifted and transversely transported from the ground to the use positions of the construction materials, the working efficiency is low, the workload of workers is large, and great safety risks exist.

In order to solve the problems of low efficiency and high safety risk in the transverse transportation of building materials, technicians in the industry design a small-sized lifting machine suitable for indoor use. A known patent publication "a small swing machine for building construction" (application No. 201810366481.6) includes a slide rail provided on a base, and a pressure sensor integrated with a support leg of the base. The hanger is connected with a rotary seat below and can rotate on the base. This loop wheel machine has reduced workman's work load, has reduced the operation safety risk among the handling process. However, the crane hanger is of an integral welding structure due to the requirement of strength, so that the crane hanger is inconvenient to carry and disassemble; the lifting machine lifts the building materials to a specified position through rotation, and the lifting distance is limited by the length of the lifting frame; in the hoisting process of the crane, the requirement on the space of the rotation stroke is large, and the requirements of working environments such as corridors, narrow doors and the like cannot be met.

In order to solve the problems that the hoisting distance is small and the working environment of a corridor and a narrow door cannot be met, the prior patent discloses a hoisting machine special for indoor decoration (application number is 201710482349.7), the hoisting machine comprises a base, a cross beam and a moving seat, the cross beam is fixed on the base through an inclined stay bar, and the moving seat can slide on a cross beam guide rail. When the hoisting device works, the building material is hoisted firstly, the winch is closed after the building material is hoisted to a proper height, and the building material is transversely pushed to move to a specified position under the suspension state of the building material. The crane is small in size, and building materials do linear motion in the hoisting process, so that the problem that the space requirement of a rotary hoisting machine is large is solved. However, the base and the cross beam of the lifting machine are fixedly connected, the movable base is integrated on the cross beam, and the lifting machine is inconvenient to carry through an elevator; the crane is fixed in structure and cannot meet the space requirement of using field diversification.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modular assembly formula building materials handling machine solves the artifical transport work efficiency of building materials low, the safe risk is big to and current handling machine workspace adaptability is poor, handling of handling machine itself, the difficult problem of dismouting.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a modular assembly formula building materials handling machine, includes base, bearing frame, link, davit and driving system, base detachably installs the lower extreme of bearing frame, the upper end detachably of bearing frame installs the link, the upper end detachably of link installs the davit, the rear end detachably of davit installs driving system.

Furthermore, the base comprises two supporting plates, two pressing plates and two support rods which are symmetrically arranged; the supporting plate comprises a front section, a middle section and a rear section, and the front section and the rear section are respectively hinged on fixed pin shafts at two ends of the middle section; the side surface of the middle section is provided with a plurality of locking holes, the free end of the front section is inserted into the positioning hole on the bearing frame after the front section rotates, and the rear section is flatly unfolded and placed; the pressing plate is vertically buckled on the rear sections in two flat unfolded states, and the bottoms of the support rods are inserted at two ends of the pressing plate.

Further, the vaulting pole is including setting up the landing leg dish and the body of rod on the top, the top surface of landing leg dish is provided with soft blotter, the body of rod sets up to height-adjustable's form, the bottom cartridge of the body of rod is in the locating hole at the both ends of clamp plate.

Further, the bearing frame comprises at least one standard section, and the standard section is of a cubic frame-shaped structure; the side face of each standard knot is provided with a plurality of bolt holes, the adjacent standard knots are fixed through bolt assemblies inserted into the bolt holes, the middle section is connected into a through hole in the bottom of each standard knot in a penetrating mode, and after the locking holes in the side face of the middle section are aligned with the bolt holes in the side face of each standard knot, the bolt assemblies are inserted into the locking holes in the side face of each standard knot to be positioned and locked.

Furthermore, the connecting frames are provided with two sets and are symmetrically arranged and connected to the top of the bearing frame; the connecting frame comprises a supporting seat, a supporting arm, a supporting leg and a connecting seat; the two ends of the supporting seat are respectively provided with an axial detachable pin shaft, the side face of the supporting seat is provided with a plurality of locking holes, the supporting seat is connected in a through hole in the top of the bearing frame in a penetrating manner, and the locking holes in the side face of the supporting seat are aligned with the bolt holes in the side face of the standard knot and then inserted into the bolt assembly for positioning; the supporting arm comprises an upper section and a lower section which are hinged together, the bottom end of the lower section is hinged to the detachable pin shaft on the supporting seat, and the top end of the upper section is hinged to the connecting seat; the top ends of the supporting legs are hinged to the upper section, and the bottom ends of the supporting legs are inserted into the connecting holes of the lower section; the connecting seat comprises a male seat and a female seat, a pin shaft is arranged on the male seat, a safety pin jack is radially arranged at the top end of the pin shaft, a pin shaft hole is formed in the position, corresponding to the male seat, of the female seat, the connecting seat is provided with the male seat at one end, and the female seat is arranged at the other end.

Further, the section of the suspension arm is inverted T-shaped; the suspension arm comprises at least one standard section, one end of the standard section is provided with an ear plate with a mounting hole, the other end of the standard section is provided with a through hole matched with the ear plate mounting hole, and two adjacent standard sections are connected through a pin shaft after being spliced; limiting block inserting holes are symmetrically formed in one end of the standard section with the lug plate, and pin shaft holes are respectively formed in positions, close to the upper edge, of 1/3 and 2/3 of the length of the standard section; and after the pin shaft of the male seat of the connecting seat penetrates through the pin shaft hole, the pin shaft penetrates through another set of pin shaft hole on the female seat of the connecting frame, and finally the pin shaft of the male seat is locked by a safety pin.

Further, the power system comprises a motor device, a traction rope and a movable pulley block;

the motor device comprises a motor base, a motor and a winding reel, wherein the motor base is sleeved on the suspension arm and then locked and positioned through a clamping bolt, three groups of lug plates and fixed pulleys are arranged on the motor base, and the winding reel is connected to an output shaft of the motor;

the movable pulley block comprises pulley frames, fixed pulleys, a line blocking frame and rollers, the line blocking frame can rotate around the axis of the fixed pulleys, the rollers are arranged on two sides of the suspension arm symmetrically, and the pulley frames are sleeved on the suspension arm;

the haulage rope includes wire rope, hinders capable piece and lifting hook, wire rope's one end is fixed on the reel, and the other end is walked around in proper order among a plurality of fixed pulleys on the motor base, the movable assembly pulley the fixed pulley runs through connect behind the hindering capable piece on the lifting hook.

Furthermore, the base, the bearing frame and the connecting frame are arranged into one or more groups, and the connecting frames in the groups are simultaneously connected with the suspension arm.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses modular assembly type building material lifting machine, including base, bearing frame, link, davit and driving system that the equipment is connected together, wherein davit, bearing frame are modular assembly, convenient transportation and dismouting; the power system, the suspension arm, the connecting frame, the bearing frame and the base are adjustably mounted, so that the lifting machine is more flexible in size and stronger in space adaptability; the connecting frame, the bearing frame and the base can be arranged in a plurality of ways, and long-distance transverse transportation can be carried out after series connection. The utility model provides a current handling machine workspace adaptability poor, handling machine dismouting transport difficulty itself and the short problem of horizontal handling distance.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a schematic view of the modular assembly building material lifting machine of the utility model;

FIG. 2 is a schematic view of the base of the present invention;

FIG. 3 is a schematic view of the bearing frame of the present invention;

FIG. 4 is a schematic view of a standard section of the bearing frame of the present invention;

FIG. 5 is a schematic view of the connecting frame of the present invention;

FIG. 6 is a schematic view of the suspension arm of the present invention;

FIG. 7 is a schematic diagram of a standard section of the suspension arm of the present invention;

FIG. 8 is a schematic view of the power system of the present invention;

description of reference numerals: 1. a base; 11. a supporting plate; 111. a front section; 112. a middle section; 113. a rear section; 12. pressing a plate; 13. a stay bar; 131. a leg plate; 132. a rod body; 2. a bearing frame; 21. a standard section; 22. a plug pin assembly; 3. a connecting frame; 31. a supporting seat; 32. a brace arm; 321. an upper section; 322. a lower section; 33. supporting legs; 34. a connecting seat; 4. a suspension arm; 41. a standard section; 42. a limiting block; 5. a power system; 51. a motor device; 511. a motor base; 512. a motor; 513. a spool; 52. a hauling rope; 521. a wire rope; 522. a block of lines; 523. a hook; 53. a movable pulley block; 531. a pulley yoke; 532. a fixed pulley; 533. a line blocking frame; 534. and (3) a roller.

Detailed Description

As shown in fig. 1-8, a modular assembly type building material lifting machine comprises a base 1, a bearing frame 2, a connecting frame 3, a suspension arm 4 and a power system 5, wherein the base 1 is detachably mounted at the lower end of the bearing frame 2, the connecting frame 3 is detachably mounted at the upper end of the bearing frame 2, the suspension arm 4 is detachably mounted at the upper end of the connecting frame 3, and the power system 5 is detachably mounted at the rear end of the suspension arm 4. The installation and the disassembly among all parts can be manually completed, and the installation and the disassembly are more convenient.

As shown in fig. 1 and 2, the base 1 includes a supporting plate 11, a pressing plate 12 and a supporting rod 13, and the supporting plate 11 and the supporting rod 13 are respectively provided with two and are symmetrically arranged to prevent the lifting machine from toppling. The bracing plate 11 comprises a front section 111, a middle section 112 and a rear section 113, the front section 111 and the rear section 113 are respectively hinged on the fixed pin shafts at two ends of the middle section 112, and the front section 111 and the rear section 113 can be folded into the middle section 112 at the same time. The middle section 112 is provided with a plurality of locking holes on its side for locking the bracing plate 11 to the bearing frame 2. The free end of the front section 111 is inserted into a positioning hole on the bearing frame 2 after rotating, and the rear section 113 is unfolded and placed straightly; the pressing plate 12 is vertically buckled on the rear sections 113 in two flat unfolded states, and the bottom of the stay bar 13 is inserted at two ends of the pressing plate 12 and locked by the anti-disengaging pin.

As shown in fig. 1 and 2, the stay 13 includes a leg plate 131 and a rod 132 provided at a top end, and a soft cushion pad is provided on a top surface of the leg plate 131. When the stay 13 is tightened to the top of the building, the soft cushion protects the top of the building from being damaged. Meanwhile, the rod body 132 is set to be in a height-adjustable form, and is locked by an anti-disengaging pin after being tightly pushed, and the bottom of the rod body 132 is inserted into positioning holes at two ends of the pressing plate 12. A plurality of positioning holes are arranged on the pressure plate 12, and the stay bar 13 can be selected to be in a proper position according to space conditions. In the folded state, the stay 13 can be completely retracted into the lowermost shaft.

As shown in fig. 3, 3 and 4, the bearing frame 2 comprises at least one standard joint 21, and the standard joint 21 is a cubic frame-shaped structure and is formed by welding section bars, so that the production cost is saved while the strength is ensured; the side of standard festival 21 is provided with a plurality of bolt holes, sets up to two sets of, and every group bolt hole is equidistant to be set up, distributes at the both ends of standard festival 21 side section bar. The adjacent standard sections 21 are fixed through the plug pin components 22 inserted into the plug pin holes, the plug pin components 22 are formed by arranging a plurality of pin shafts on a substrate, and the substrate and the pin shafts are assembled in an interference mode. The middle section 112 is connected in the through hole at the bottom of the standard knot 21 in a penetrating way, and after the locking hole at the side of the middle section 112 is aligned with the bolt hole at the side of the standard knot, the bolt assembly 22 is inserted for positioning and locking. The base 1 and the standard section 21 of the bearing frame 2 have the same shape but slightly smaller size, and the base 1 is inserted into the standard section 21 of the bearing frame 2 to limit axial rotation.

As shown in fig. 1 and 5, the connecting frame 3 is provided with two sets and is symmetrically arranged and connected to the top of the bearing frame 2, and the connecting frame 3 includes a supporting seat 31, a supporting arm 32, a supporting leg 33 and a connecting seat 34. Two ends of the supporting seat 31 are respectively provided with an axial detachable pin shaft, the side surface of the supporting seat 31 is provided with a plurality of locking holes, the supporting seat 31 is connected in a through hole at the top of the bearing frame 2 in a penetrating way, and after the locking holes at the side surface of the supporting seat 31 are aligned with the bolt holes at the side surface of the standard knot, the bolt assembly 22 is inserted for positioning; the supporting arm 32 comprises an upper section 321 and a lower section 322 which are hinged together, the bottom end of the lower section 322 is hinged on a detachable pin shaft on the supporting seat 31, and the top end of the upper section 321 is hinged with the connecting seat 34; the top ends of the supporting legs 33 are hinged on the upper section 321, and the bottom ends of the supporting legs 33 are inserted into the connecting holes of the lower section 322; the connecting seat 34 is divided into a male seat and a female seat, the male seat is provided with a pin shaft, the top end of the pin shaft is radially provided with a safety pin jack, the female seat is correspondingly provided with a pin shaft hole, the connecting frame 3 is provided with one end with the female seat, and the other end with the male seat.

As shown in fig. 1, 6 and 7, the section of the boom 4 is an inverted T-shape; the suspension arm 4 comprises at least one standard section 41, one end of the standard section 41 is provided with an ear plate with a mounting hole, the other end of the standard section 41 is provided with a through hole matched with the ear plate mounting hole, and two adjacent standard sections 41 are connected through a pin shaft after being spliced; the end of the standard section 41 with the ear plate is symmetrically provided with limiting block 42 inserting holes, and pin shaft holes are respectively arranged at the positions close to the upper edge at one third and two thirds of the length of the standard section 41; after the pin shaft of the male seat of the connecting seat 34 penetrates through the pin shaft hole, the pin shaft of the female seat penetrates through the other side of the pin shaft hole, and finally the pin shaft of the male seat is locked by the safety pin.

As shown in fig. 1 and 8, the power system 5 includes a motor device 51, a traction rope 52 and a movable pulley block 53;

the motor device 51 comprises a motor base 511, a motor 512 and a winding drum 513, wherein the section of the motor base 511 is of a convex structure which completely surrounds the T-shaped section of the suspension arm 4, the output shaft of the motor 512 faces the rear end of the suspension arm 4, is screwed on the motor base 511 and then is sleeved on the suspension arm 4 and is locked and positioned by a clamping bolt, three groups of lug plates and fixed pulleys are arranged on the motor base 511, and the winding drum 513 is connected on the output shaft of the motor 512;

the movable pulley block 53 comprises a pulley frame 531, a fixed pulley 532, a barrier frame 533 and rollers 534, the barrier frame 533 can rotate around the axis of the fixed pulley 532, the rollers 534 are arranged at two sides of the suspension arm 4 symmetrically, the rollers 534 roll on the suspension arm 4, and the rollers 531 and the pulley frame 531 limit the movement of the movable pulley block 53 in the up-down direction, the left-right direction;

the traction rope 52 comprises a steel wire rope 521, a blocking block 522 and a hook 523, one end of the steel wire rope 521 is fixed on the winding reel 513, and the other end of the steel wire rope 521 sequentially bypasses a plurality of fixed pulleys on the motor base 511 and a fixed pulley 532 in the movable pulley block 53 and is connected to the hook 523 after penetrating through the blocking block 522. The block 522 may be screwed on the steel wire rope 521, or may be cast on the steel wire rope 521.

As shown in FIG. 1, the base 1, the bearing frame 2 and the connecting frame 3 are arranged into one or more groups, and the connecting frames 3 in the groups are simultaneously connected with the suspension arm 4. When the base 1, the bearing frame 2 and the connecting frame 3 form a plurality of groups, the suspension arm 4 can be straight or bent; when the suspension arm 4 turns, the section size is unchanged, and no axial rotation exists.

The action process of the utility model is as follows:

firstly, the proper number of the standard sections 21 of the bearing frame 2 and the standard sections 41 of the suspension arm 4 is selected according to the space of the use environment and the building material transportation distance.

After the assembly is completed, the building material is hung on the hook 531, and the motor 512 is started. The building material is hoisted, when the line blocking block 522 on the steel wire rope 521 rises to the position of the movable pulley block 53, the line blocking block 522 is pressed on the line blocking frame 533, when the steel wire rope 521 continues to rise, the line blocking frame 533 is driven by the line blocking block 522 to rotate around a fixed shaft of a fixed pulley 532 in the movable pulley block 53, when the line blocking frame 533 rotates 90 degrees, the line blocking frame is abutted against a pulley frame 531 of the movable pulley block 53, at the moment, the fixed pulley 532 of the movable pulley block 53 stops rotating, the steel wire rope 521 drives the whole movable pulley block 53 to slide through the line blocking block 522 and the line blocking frame 533, the roller 534 rolls on the inverted T-shaped suspension arm 4 to drive the building material to translate towards the rear part of the hoisting machine, when the building material moves to a preset position, the motor 512 reverses to loosen the steel wire rope 521, and the.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a modular assembly formula building materials handling machine which characterized in that: including base (1), bearing frame (2), link (3), davit (4) and driving system (5), base (1) detachably installs the lower extreme of bearing frame (2), install the upper end detachably of bearing frame (2) link (3), install the upper end detachably of link (3) davit (4), install the rear end detachably of davit (4) driving system (5).

2. The modular assembly building material handling machine of claim 1, wherein: the base (1) comprises a supporting plate (11), a pressing plate (12) and supporting rods (13), wherein the supporting plate (11) and the supporting rods (13) are respectively provided with two and are symmetrically arranged; the supporting plate (11) comprises a front section (111), a middle section (112) and a rear section (113), and the front section (111) and the rear section (113) are respectively hinged on fixed pin shafts at two ends of the middle section (112); a plurality of locking holes are formed in the side face of the middle section (112), the free end of the front section (111) is inserted into the positioning hole in the bearing frame (2) after the front section rotates, and the rear section (113) is placed in a flat and straight manner; the pressing plate (12) is vertically buckled on the two straight-unfolded rear sections (113), and the bottom of the stay bar (13) is inserted at two ends of the pressing plate (12).

3. The modular assembly building material handling machine of claim 2, wherein: vaulting pole (13) are including setting up landing leg dish (131) and body of rod (132) on the top, the top surface of landing leg dish (131) is provided with soft blotter, body of rod (132) sets up to height-adjustable's form, the bottom cartridge of the body of rod (132) is in the locating hole at the both ends of clamp plate (12).

4. The modular assembly building material handling machine of claim 2, wherein: the bearing frame (2) comprises at least one standard section (21), and the standard section (21) is of a cubic frame-shaped structure; the side of the standard knot (21) is provided with a plurality of bolt holes, the adjacent standard knot (21) is fixed through a bolt component (22) inserted into the bolt holes, the middle section (112) is connected in a through hole in the bottom of the standard knot (21) in a penetrating manner, and a locking hole in the side of the middle section (112) and the bolt hole in the side of the standard knot are aligned and then inserted into the bolt component (22) for positioning and locking.

5. The modular assembly building material handling machine of claim 4, wherein: the two sets of connecting frames (3) are arranged and symmetrically connected to the top of the bearing frame (2); the connecting frame (3) comprises a supporting seat (31), a supporting arm (32), a supporting leg (33) and a connecting seat (34); two ends of the supporting seat (31) are respectively provided with an axial detachable pin shaft, the side surface of the supporting seat (31) is provided with a plurality of locking holes, the supporting seat (31) is connected in a through hole at the top of the bearing frame (2) in a penetrating way, and the locking holes on the side surface of the supporting seat (31) are aligned with the bolt holes on the side surface of the standard knot and then inserted into the bolt assembly (22) for positioning; the supporting arm (32) comprises an upper section (321) and a lower section (322) which are hinged together, the bottom end of the lower section (322) is hinged to the detachable pin shaft on the supporting seat (31), and the top end of the upper section (321) is hinged to the connecting seat (34); the top ends of the supporting legs (33) are hinged to the upper section (321), and the bottom ends of the supporting legs (33) are inserted into the connecting holes of the lower section (322); the connecting seat (34) comprises a male seat (341) and a female seat (342), a pin shaft is arranged on the male seat (341), a safety pin jack is radially arranged at the top end of the pin shaft, the female seat (342) corresponds to the pin shaft position of the male seat (341) and is arranged into a pin shaft hole, the connecting frame (3) is arranged such that one end of the connecting frame is provided with the male seat (341), and the other end of the connecting frame is provided with the female seat (342).

6. The modular assembly building material handling machine of claim 5, wherein: the section of the suspension arm (4) is inverted T-shaped; the suspension arm (4) comprises at least one standard section (41), one end of the standard section (41) is provided with an ear plate with a mounting hole, the other end of the standard section is provided with a through hole matched with the mounting hole of the ear plate, and two adjacent standard sections (41) are connected through a pin shaft after being spliced; one end of the standard section (41) with the lug plate is symmetrically provided with a limiting block (42) inserting hole, and pin shaft holes are respectively arranged at the positions, close to the upper edge, of 1/3 and 2/3 of the length of the standard section (41); and after the pin shaft of the male seat (341) of the connecting seat (34) penetrates through the pin shaft hole, the pin shaft penetrates through the pin shaft hole of the female seat (342) of the connecting frame (3) and is locked by a safety pin.

7. The modular assembly building material handling machine of claim 1, wherein: the power system (5) comprises a motor device (51), a traction rope (52) and a movable pulley block (53);

the motor device (51) comprises a motor base (511), a motor (512) and a winding drum (513), wherein the motor base (511) is sleeved on the suspension arm (4) and then locked and positioned through a clamping bolt, three groups of lug plates and fixed pulleys are arranged on the motor base (511), and the winding drum (513) is connected to an output shaft of the motor (512);

the movable pulley block (53) comprises a pulley frame (531), a fixed pulley (532), a barrier frame (533) and rollers (534), the barrier frame (533) can rotate around the axis of the fixed pulley (532), the rollers (534) are provided with two rollers and symmetrically arranged on two sides of the suspension arm (4), and the pulley frame (531) is sleeved on the suspension arm (4);

haulage rope (52) include wire rope (521), block (522) and lifting hook (523), wire rope (521) one end is fixed on winding reel (513), and the other end is walked around in proper order in a plurality of fixed pulleys on motor base (511), the movable assembly pulley (53) fixed pulley (532) and run through connect behind block (522) on lifting hook (523).

8. The modular assembly building material handling machine of claim 1, wherein: the parts formed by the base (1), the bearing frame (2) and the connecting frame (3) are set into one group or a plurality of groups, and the connecting frame (3) in the plurality of groups is simultaneously connected with the suspension arm (4).