CN217201862U

CN217201862U - Lifting equipment that construction machinery assembled was used

Info

Publication number: CN217201862U
Application number: CN202220946890.5U
Authority: CN
Inventors: 谢春艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-16
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a construction machinery technical field especially relates to a lifting equipment that construction machinery assembled was used, which comprises a supporting pedestal and is characterized by further comprising, support the base and include that the bottom plate of universal wheel is all installed in bottom four corners, place in the support column of placing the board and being fixed in bottom plate top both sides at bottom plate top, the top both sides of supporting the base all are provided with the spliced pole that the equidistance distributes. The utility model discloses a support column plays the guide effect to placing the board, prevents to place the board and appear toppling over the phenomenon in the in-process that removes, and a plurality of spliced poles that carry out the connection through the inserted bar simultaneously can adjust the overall height of device as required, the nimble use of the operator of being convenient for; meanwhile, the servo motor and the rope winding wheel are connected through the worm wheel and the worm for driving, the rope winding wheel can be rotationally locked under the condition that the servo motor loses power, the placing plate is prevented from falling downwards under the action of self gravity due to loss of traction force, and accidents can be avoided.

Description

Lifting equipment that construction machinery assembled was used

Technical Field

The utility model relates to a construction machinery technical field especially relates to a lifting equipment that construction machinery assembled was used.

Background

The construction machine is a general name of mechanical equipment used for engineering construction and urban and rural construction, is also called as a construction machine and an engineering machine in China, and consists of various machines such as an excavating machine, a soil shoveling and transporting machine, a compacting machine, an engineering hoisting machine, a piling machine, a road surface machine, a concrete product machine, a reinforced bar-level prestressed machine, a decoration machine, an overhead working machine and the like, and lifting equipment is used for loading construction materials in the construction machine.

At present, common lifting equipment sets up a board that stretches out the wall at building top, later sets up the pulley on the board, and the subaerial material lifting of cooperation between rethread rope, pulley and the motor all needs the workman to pull from top to bottom, if the heavy object drops from the board and can cause the injury to the workman that the below was pull, has very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a lifting device for assembling construction machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lifting equipment that construction machinery assembled was used, includes and supports the base, support the base and include that the bottom plate of universal wheel is all installed in bottom four corners, place in the board of placing at bottom plate top and be fixed in the support column of bottom plate top both sides, the top both sides of supporting the base all are provided with the spliced pole that the equidistance distributes, and the top of spliced pole is provided with drive mechanism, drive mechanism includes the mounting panel, is fixed in fixed plate, the rotation at mounting panel top both ends and connects the rope sheave between two fixed plates and install in the servo motor of mounting panel top one end.

Preferably, both sides of the top of the placing plate are fixed with hanging rings, one side of each hanging ring is provided with an opening arranged at the top of the placing plate, and the openings and the supporting columns form sliding fit.

Preferably, the top of support column and the top of spliced pole all are fixed with the connecting block, and the slot with connecting block looks adaptation is all seted up to the bottom of spliced pole.

Preferably, the jacks are formed in the bottom of the outer wall of one side of the connecting column and the outer wall of one side of the connecting block, the inserting rods are inserted in the jacks, and the connecting block and the connecting column form a fastening fit through the inserting rods.

Preferably, the top both sides of mounting panel all offer with the socket of connecting block looks adaptation, and the jack has all been offered to the both sides outer wall of mounting panel, the mounting panel passes through the inserted bar with the connecting block and forms the fastening cooperation.

Preferably, the output shaft of the servo motor is connected with a worm through a coupler, one side of the worm is provided with worm wheels which are meshed with each other, the worm wheels are fixedly connected to one end of a rotating shaft of the rope winding wheel in a sleeved mode, two ends of the outer wall of the rope winding wheel are respectively provided with ropes with opposite winding directions, and the bottom end of each rope is tied with the hanging ring.

Preferably, the direction mouth has all been seted up to the both sides outer wall of mounting panel, and the four corners of direction mouth both sides inner wall all rotates and is connected with the dwang, and the rope is located between two adjacent dwangs.

The utility model has the advantages that:

1. the supporting columns are in sliding fit with the placing plate, the placing plate is guided in the upward moving process of the placing plate, the placing plate can be prevented from toppling over in the moving process, and meanwhile, the connecting columns connected through the inserting rods can adjust the overall height of the device as required, so that an operator can use the device flexibly;

2. through the drive mechanism who sets up, make the rope on the rope sheave pull the board of placing to the below under servo motor's drive and move up, be connected the drive through worm wheel and worm between servo motor and the rope sheave simultaneously, can rotate the locking to the rope sheave under servo motor loses the condition of power, prevent to place the board and fall downwards under the effect of self gravity because of losing traction force, can avoid unexpected emergence.

Drawings

Fig. 1 is a schematic view of an overall structure of a lifting device for assembling a construction machine according to the present invention;

fig. 2 is a schematic view of a disassembled supporting base structure of a lifting device for assembling a construction machine according to the present invention;

fig. 3 is a schematic structural view of a traction mechanism of the lifting device for assembling a construction machine according to the present invention.

In the figure: the device comprises a support base 1, a bottom plate 2, a placing plate 3, a hanging ring 4, a support column 5, a connecting column 6, a connecting block 7, an inserting rod 8, a traction mechanism 9, a mounting plate 10, a fixing plate 11, a rope winding wheel 12, a servo motor 13, a worm 14, a worm wheel 15 and a rotating rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a lifting device for assembly of construction machinery, comprising a supporting base 1, wherein the supporting base 1 comprises a bottom plate 2, a placing plate 3 and supporting columns 5, universal wheels are installed at four corners of the bottom plate 2, the placing plate 3 is placed on the top of the bottom plate 2, two supporting columns 5 are respectively fixed at two sides of the top of the bottom plate 2, hanging rings 4 are respectively fixed at two sides of the top of the placing plate 3, openings arranged at the top of the placing plate 3 are respectively arranged at one side of each hanging ring 4, the openings are in sliding fit with the supporting columns 5, connecting columns 6 distributed at equal intervals are respectively arranged at two sides of the top of the supporting base 1, a traction mechanism 9 is arranged at the top of each connecting column 6, connecting blocks 7 are respectively fixed at the top of the supporting columns 5 and the top of the connecting columns 6, slots matched with the connecting blocks 7 are respectively arranged at the bottoms of the connecting columns 6, jacks are respectively arranged at the bottoms of the outer walls at one side of the connecting columns 6 and the outer walls at one side of the connecting blocks 7, an inserting rod 8 is inserted in the inserting hole, and the connecting block 7 and the connecting column 6 form fastening fit through the inserting rod 8;

traction mechanism 9 includes mounting panel 10, fixed plate 11, rope winding wheel 12 and servo motor 13, the socket with 7 looks adaptations of connecting block is all seted up to mounting panel 10's top both sides, the jack has all been seted up to mounting panel 10's both sides outer wall, mounting panel 10 forms the fastening cooperation through inserted bar 8 with connecting block 7, two fixed plates 11 are fixed in mounting panel 10's top both ends respectively, rope winding wheel 12 rotates to be connected in the relative one side outer wall of two fixed plates 11, servo motor 13 installs the top one end in mounting panel 10, servo motor 13's output shaft has worm 14 through the coupling joint, one side of worm 14 is provided with intermeshing's worm wheel 15, worm wheel 15 cup joints the one end of being fixed in rope winding wheel 12 pivot, the both ends of rope winding wheel 12 outer wall are provided with the opposite direction's rope respectively, the bottom and link 4 tying of link of rope.

The supporting columns 5 are in sliding fit with the placing plate 3, the placing plate 3 is guided in the upward moving process of the placing plate 3, the placing plate 3 can be prevented from toppling over in the moving process, and meanwhile, the connecting columns 6 connected through the inserting rods 8 can adjust the overall height of the device as required, so that an operator can use the device flexibly;

through the traction mechanism 9 that sets up, make the rope on the rope sheave 12 place the board 3 and pull the shifting up to the below under the drive of servo motor 13, be connected the drive through worm wheel 15 and worm 14 between servo motor 13 and the rope sheave 12 simultaneously, can rotate locking to the rope sheave 12 under servo motor 13 loses the condition of power, prevent to place board 3 and fall downwards under the effect of self gravity because of losing traction force, can avoid unexpected emergence.

Example 2:

the embodiment is optimized on the basis of embodiment 1, and specifically comprises the following steps:

the outer walls of two sides of the mounting plate 10 are both provided with a guide opening, four corners of the inner walls of two sides of the guide opening are both rotatably connected with rotating rods 16, and a rope is positioned between two adjacent rotating rods 16;

through the guide way of seting up to be provided with pivoted dwang 16 in the guide way, make the rope carry out the removal from top to bottom through dwang 16, can avoid the friction between rope and the mounting panel 10, thereby be favorable to improving the life of rope, prevent that rope and mounting panel 10 from leading to wearing and tearing fracture because of long-time friction.

The working principle is as follows:

the number of the connecting columns 6 connected is increased or decreased according to the height requirement of the site, so that the height of the top traction mechanism 9 meets the use requirement, then an object is prevented from being placed at the top of the placing plate 3, the servo motor 13 is started to rotate, the servo motor 13 drives the worm 14 to rotate, the worm 14 drives the rope winding wheel 12 to rotate through the worm wheel 15 which is meshed with each other, the rope winding directions of the two ends of the rope winding wheel 12 are opposite, the rotation of the rope winding wheel 12 can simultaneously drive the ropes at the two ends to wind and wind, the placing plate 3 connected to the bottom ends of the ropes moves upwards, and in the moving process, the support columns 5 and the connecting columns 6 guide the upwards moving of the placing plate 3, so that the placing plate 3 is prevented from falling over in the moving process;

when the rope on the rope winding wheel 12 is driven by the servo motor 13 to pull the lower placing plate 3 to move upwards, when the servo motor 13 is damaged or cannot work due to loss of electric power, the worm wheel 15 and the worm 14 are connected between the servo motor 13 and the rope winding wheel 12 for driving, the worm wheel 15 and the worm 14 can only drive in a single direction, and under the condition that the servo motor 13 loses power, the worm 14 and the worm wheel 15 rotate and lock the rope winding wheel 12, so that the placing plate 3 is prevented from falling downwards under the action of self gravity due to loss of traction force, and accidents are avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lifting equipment that construction machinery assembled was used, is including supporting base (1), its characterized in that, support base (1) and include bottom plate (2) that the universal wheel was all installed in the bottom four corners, place in placing board (3) at bottom plate (2) top and be fixed in support column (5) of bottom plate (2) top both sides, the top both sides of supporting base (1) all are provided with spliced pole (6) that the equidistance distributes, and the top of spliced pole (6) is provided with drive mechanism (9), drive mechanism (9) include mounting panel (10), be fixed in fixed plate (11) at mounting panel (10) top both ends, rotate and connect in the rope wheel (12) between two fixed plates (11) and install in servo motor (13) of mounting panel (10) top one end.

2. Lifting device for construction machinery assembly according to claim 1, characterised in that the standing board (3) is fixed with a suspension loop (4) on both sides of the top, and that the suspension loop (4) is provided with an opening on one side at the top of the standing board (3), which opening forms a sliding fit with the support column (5).

3. The assembled lifting device of the construction machine as claimed in claim 1, wherein the top of the supporting column (5) and the top of the connecting column (6) are both fixed with a connecting block (7), and the bottom of the connecting column (6) is both provided with a slot adapted to the connecting block (7).

4. The assembled lifting device of the construction machine as claimed in claim 3, wherein the bottom of the outer wall of one side of the connecting column (6) and the outer wall of one side of the connecting block (7) are provided with insertion holes, insertion rods (8) are inserted into the insertion holes, and the connecting block (7) and the connecting column (6) form a fastening fit through the insertion rods (8).

5. The assembled lifting equipment of building machinery of claim 4, wherein the top of the mounting plate (10) is provided with sockets adapted to the connecting blocks (7) at both sides, the outer walls of the mounting plate (10) at both sides are provided with jacks, and the mounting plate (10) and the connecting blocks (7) form a tight fit through the insertion rods (8).

6. The assembled lifting device of the construction machine as claimed in claim 2, wherein the output shaft of the servo motor (13) is connected with a worm (14) through a coupling, one side of the worm (14) is provided with a worm wheel (15) which is meshed with each other, the worm wheel (15) is sleeved and fixed at one end of the rotating shaft of the rope winding wheel (12), two ends of the outer wall of the rope winding wheel (12) are respectively provided with ropes with opposite winding directions, and the bottom ends of the ropes are tied with the hanging rings (4).

7. The assembled lifting device of the construction machine as claimed in claim 6, wherein the outer walls of the two sides of the mounting plate (10) are provided with guide openings, four corners of the inner walls of the two sides of the guide openings are rotatably connected with rotating rods (16), and the rope is located between two adjacent rotating rods (16).