CN220056205U

CN220056205U - Material lifting equipment

Info

Publication number: CN220056205U
Application number: CN202320986437.1U
Authority: CN
Inventors: 李菲菲; 王培培; 柴立邦
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-11-21
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses material lifting equipment, which relates to the field of material lifting equipment, and comprises a base and a bearing plate, wherein the top end of the base is fixedly connected with a fixed seat, the inner wall of the fixed seat is rotationally connected with a screw rod, the outer wall of the bearing plate is fixedly connected with a sliding ring, the inner wall of the sliding ring is in matched connection with the outer wall of the screw rod through internal and external threads, the outer wall of the bearing plate is in sliding connection with a bearing frame for bearing building materials, the top end of the base is provided with a power component for driving the screw rod to rotate, the power component comprises a driving motor, a worm and a worm wheel, the driving motor is fixedly arranged on the outer wall of the top end of the base, one end of the worm is fixedly connected with the output end of the driving motor, the bottom end of the screw rod is fixedly connected with the worm wheel matched with the worm, the side wall of the bearing frame is fixedly connected with a sliding block, and the inner wall of the bearing plate is provided with a sliding groove for the sliding block.

Description

Material lifting equipment

Technical Field

The utility model relates to the technical field of material lifting equipment, in particular to material lifting equipment.

Background

The building engineering is the engineering entity for planning, surveying, designing, constructing, completing and other technological works and the installation engineering of matched lines, pipelines and equipment, and also the building engineering of various houses and buildings, also called building workload. This part of investment must be made by the construction activity.

Such as Chinese published patent: CN211198471U, a material lifting device for construction engineering, which comprises a base plate and a top plate, the left and right symmetry of the upper end of the base plate is provided with a first bearing seat, the upper end of the first bearing seat is provided with an internal thread sleeve, the inner upper part of the internal thread sleeve is provided with a threaded rod, the outer surface of the internal thread sleeve is provided with a first bevel gear, the upper end of the base plate is provided with a first double-shaft motor, the left and right ends of the first double-shaft motor are symmetrically provided with a first rotating shaft, one end of the first rotating shaft is provided with a second bevel gear, the upper end of the base plate is provided with a second double-shaft motor, the left and right ends of the second double-shaft motor are symmetrically provided with a second rotating shaft, one end of the second fixed plate is provided with a second bearing seat, the outer surface of the rotating shaft is sleeved with a mounting rope wheel, one end of the second rope penetrates through the two guide wheels to be fixedly connected to two sides of the upper end of the material carrying frame.

Although through the cooperation use between above each device, can realize going up and down building material through carrying the thing frame, but through the cooperation of rope sheave and rope at the in-process that carries the thing frame to go up and down, carry the thing frame and can take place to rock along with the wind at gliding in-process, very easily lead to building material to take place the problem that drops, for this reason, we propose a material lifting equipment.

Disclosure of Invention

The utility model provides a lifting device capable of improving lifting stability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including base and loading board, the top fixedly connected with fixing base of base, the fixing base symmetry is installed on the top outer wall of base, the inner wall rotation of fixing base is connected with the lead screw, the lead screw receives the effort to take place when rotating, can follow the inner wall rotation of fixing base, the outer wall fixedly connected with slip ring of loading board, the inner wall of slip ring passes through the internal and external screw thread cooperation with the outer wall of lead screw to be connected, the slip ring is provided with two, two slip ring fixed mounting are in the both sides of loading board, the spacing groove that supplies the slip ring to slide is seted up to the outer wall of fixing base, can drive the slip ring and rotate when the lead screw rotates, because the slip track has been restricted by the spacing groove, so can drive the slip ring and slide from top to bottom when the lead screw rotates, thereby realize the control to the loading board, the outer wall sliding connection of loading board has the carriage that is used for bearing building material, can put into the inner chamber of carriage, can realize the promotion to building material through the lift of carriage.

The top of base is provided with the power component that is used for driving the lead screw pivoted, can make the lead screw rotate through power component's setting to control the lift of bearing the frame, through the setting of slip ring and spacing groove, when bearing the frame and going up and down, avoid bearing the frame and take place to rotate.

Preferably, in the illustration power component includes driving motor, worm and worm wheel, driving motor fixed mounting is at the top outer wall of base, and the one end and the output fixed connection of driving motor of worm, the bottom fixedly connected with of lead screw can drive the worm through starting driving motor and rotate, can drive the worm wheel simultaneously and rotate when the worm rotates, and the worm wheel rotates alright drive the lead screw and rotates to the realization is to the setting of bearing frame.

Preferably, the side wall fixedly connected with sliding block of carriage, the sliding tray that supplies the sliding block has been seted up to the inner wall of loading board, and the carriage can drive the sliding block and slide along the inner wall of sliding tray, and the sliding tray can prescribe a limit to the gliding orbit of sliding block, when the carriage slides to certain height, can pull out the carriage from the top of loading board, can be convenient for unload the building material of carriage inner chamber.

Preferably, the inner wall sliding connection of sliding block has the fixture block, and the draw-in groove that supplies the fixture block joint has been seted up to the inner wall of sliding tray, and when the carriage drove the sliding block along the inner wall slip of sliding tray, the fixture block that the sliding block inner wall slip set up and the draw-in groove block that the sliding tray inner wall was seted up can fix the current position of carriage, avoid the carriage to take place to rock at the in-process of going up and down.

Preferably, the clamping block is close to the one end fixedly connected with roof pressure spring of sliding block, the other end and the inner wall fixed connection of sliding block of roof pressure spring, when the clamping block received the blocking of sliding groove, the clamping block just can receive the extrusion shrink to the inner chamber of sliding block, roof pressure spring takes place deformation storage elastic potential energy this moment, and when the clamping block no longer receives the blocking, roof pressure spring release elastic potential energy can carry out the block with the clamping groove with the clamping block is ejecting.

Preferably, the inner wall sliding connection of loading board has the push rod, the top fixedly connected with of push rod presses the piece, the bottom fixedly connected with reset spring who presses the briquetting, through applying effort to pressing the piece, can make the push rod extend to the inner chamber of draw-in groove, it is ejecting with the fixture block, make its shrink to the inner chamber of sliding block, alright pull out the top of loading board with the loading frame this moment, when the push rod pushes back the fixture block the inner chamber of sliding block, the reset spring that takes place deformation when this moment stores elastic potential energy, no longer exert effort to the push rod this moment, reset spring releasable elastic potential energy resets the push rod.

Preferably, two adjacent faces of the clamping block are set to be inclined planes, one end of the clamping block, which is close to the sliding groove, is set to be inclined planes, when the sliding block drives the clamping block to slide along the inner wall of the sliding groove, the arrangement of the inclined planes can enable the outer wall of the sliding groove to jack the clamping block into the inner cavity of the sliding block, the top face of the clamping block is set to be the inclined planes, and when the push rod slides downwards, the clamping block can be jacked back to the inner cavity of the sliding block through the arrangement of the inclined planes.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the screw rod is driven to rotate through the power assembly, and the sliding ring drives the bearing plate to slide along the outer wall of the screw rod, so that the building material in the inner cavity of the bearing frame is driven to realize lifting or falling effects, the problem that the bearing frame can shake along with wind in the sliding process through the matching of the rope wheel and the rope, the building material is easy to drop is solved, and the stability of the bearing frame in lifting is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the screw rod in the utility model;

FIG. 3 is a schematic view of a carrying frame according to the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 3 in accordance with the present utility model;

fig. 5 is a schematic structural diagram of a latch according to the present utility model.

In the figure: 1. a base; 2. a fixing seat; 3. a screw rod; 4. a carrying plate; 5. a carrying frame; 6. a slip ring; 7. a driving motor; 8. a worm; 9. a worm wheel; 10. a sliding block; 11. a clamping block; 12. a pressing spring; 13. a push rod; 14. a return spring; 15. pressing the blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, in the drawings, a material lifting device comprises a base 1 and a bearing plate 4, wherein the top end of the base 1 is fixedly connected with a fixing seat 2, the fixing seat 2 is symmetrically arranged on the top end outer wall of the base 1, the inner wall of the fixing seat 2 is rotationally connected with a screw rod 3, when the screw rod 3 is rotated under acting force, the screw rod can rotate along the inner wall of the fixing seat 2, the outer wall of the bearing plate 4 is fixedly connected with a sliding ring 6, the inner wall of the sliding ring 6 is connected with the outer wall of the screw rod 3 through internal and external screw threads, the sliding ring 6 is provided with two sliding rings 6 which are fixedly arranged on two sides of the bearing plate 4, the outer wall of the fixing seat 2 is provided with limiting grooves for the sliding ring 6 to slide, the screw rod 3 can drive the sliding ring 6 to rotate when rotating, and the sliding ring 6 can be driven to slide up and down when the screw rod 3 rotates, so that the control of the bearing plate 4 is realized, the outer wall of the bearing plate 4 is slidingly connected with a bearing frame 5 for bearing building materials, the building materials can be put into an inner cavity of the bearing frame 5, and lifting of the building materials can be realized through lifting of the bearing frame 5.

The top of base 1 is provided with the power component that is used for driving lead screw 3 pivoted, can make lead screw 3 rotate through power component's setting to control the lift of carrying frame 5, through the setting of slip ring 6 and spacing groove, when carrying frame 5 lift, avoid carrying frame 5 to take place to rotate.

In this embodiment: the prior art: CN211198471U discloses a material lifting device, in which a carrying frame 8 proposed in the present document is disclosed, and the carrying frame 5 in the present document adopts the same technical means in the prior art, which is not described in detail herein.

Working principle: the screw rod 3 is driven to rotate through the power assembly, at the moment, the sliding ring 6 can drive the bearing plate 4 to slide along the outer wall of the screw rod 3, so that the building material in the inner cavity of the bearing frame 5 is driven to achieve lifting or falling effects, the problem that the bearing frame 5 can shake along with wind in the sliding process and is very easy to cause the building material to fall is solved, and the lifting stability of the bearing frame 5 is improved.

Example 2

Referring to fig. 1-5, this embodiment further illustrates an example 1, in which the power assembly includes a driving motor 7, a worm 8 and a worm wheel 9, the driving motor 7 is fixedly mounted on the top outer wall of the base 1, one end of the worm 8 is fixedly connected with the output end of the driving motor 7, and the bottom end of the screw rod 3 is fixedly connected with the worm wheel 9 adapted to the worm 8.

In this embodiment: the worm 8 can be driven to rotate by starting the driving motor 7, the worm wheel 9 can be driven to rotate simultaneously when the worm 8 rotates, and the screw rod 3 can be driven to rotate by rotating the worm wheel 9, so that the bearing frame 5 is arranged.

Referring to fig. 1-5, in the drawings, a sliding block 10 is fixedly connected to a side wall of a bearing frame 5, and a sliding groove for the sliding block 10 is formed in an inner wall of a bearing plate 4.

In this embodiment: the bearing frame 5 can drive the sliding block 10 to slide along the inner wall of the sliding groove, the sliding groove can limit the sliding track of the sliding block 10, when the bearing frame 5 slides to a certain height, the bearing frame 5 can be pulled out from the top end of the bearing plate 4, and the unloading of building materials in the inner cavity of the bearing frame 5 can be facilitated.

Referring to fig. 1-5, in the drawings, a clamping block 11 is slidably connected to an inner wall of a sliding block 10, and a clamping groove for clamping the clamping block 11 is formed in an inner wall of a sliding groove.

In this embodiment: when the bearing frame 5 drives the sliding block 10 to slide along the inner wall of the sliding groove, the clamping block 11 arranged on the inner wall of the sliding block 10 in a sliding manner is clamped with the clamping groove formed in the inner wall of the sliding groove, so that the current position of the bearing frame 5 can be fixed, and the bearing frame 5 is prevented from shaking in the lifting process.

Referring to fig. 1-5, in the drawings, one end of a clamping block 11, which is close to a sliding block 10, is fixedly connected with a pressing spring 12, and the other end of the pressing spring 12 is fixedly connected with the inner wall of the sliding block 10.

In this embodiment: when the clamping block 11 is blocked by the sliding groove, the clamping block 11 is extruded and contracted to the inner cavity of the sliding block 10, the ejection spring 12 deforms to store elastic potential energy, and when the clamping block 11 is not blocked any more, the ejection spring 12 releases the elastic potential energy, so that the clamping block 11 can be ejected out to be clamped with the clamping groove.

Referring to fig. 1-5, in the drawings, a push rod 13 is slidably connected to an inner wall of a bearing plate 4, a pressing block 15 is fixedly connected to a top end of the push rod 13, and a return spring 14 is fixedly connected to a bottom end of the pressing block 15.

In this embodiment: by applying an acting force to the pressing block 15, the push rod 13 can extend to the inner cavity of the clamping groove, the clamping block 11 is ejected out and contracted to the inner cavity of the sliding block 10, the bearing frame 5 can be pulled out from the top end of the bearing plate 4 at the moment, when the clamping block 11 is pushed back to the inner cavity of the sliding block 10 by the push rod 13, the reset spring 14 deforms to store elastic potential energy, no acting force is applied to the push rod 13 at the moment, and the reset spring 14 can release the elastic potential energy to reset the push rod 13.

Referring to fig. 1-5, two adjacent faces of the clamping block 11 are shown as inclined faces.

In this embodiment: the one end that fixture block 11 is close to the sliding tray sets up to the inclined plane, and when the sliding block 10 drove fixture block 11 along the inner wall of sliding tray when sliding, the setting up of inclined plane can make the outer wall of sliding tray jack-in fixture block 11 into the inner chamber of sliding block 10, and the top surface of fixture block 11 sets up to the inclined plane, and when can making push rod 13 slide down, the setting up of accessible inclined plane jack-in fixture block 11 back the inner chamber of sliding block 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Material lifting equipment, including base (1) and loading board (4), its characterized in that: the top end of the base (1) is fixedly connected with a fixing seat (2), the inner wall of the fixing seat (2) is rotationally connected with a screw rod (3), the outer wall of the bearing plate (4) is fixedly connected with a sliding ring (6), the inner wall of the sliding ring (6) is connected with the outer wall of the screw rod (3) through internal and external screw threads in a matched manner, and the outer wall of the bearing plate (4) is slidably connected with a bearing frame (5) for bearing building materials;

the top end of the base (1) is provided with a power component for driving the screw rod (3) to rotate.

2. A material lifting apparatus according to claim 1, characterized in that: the power assembly comprises a driving motor (7), a worm (8) and a worm wheel (9), wherein the driving motor (7) is fixedly arranged on the outer wall of the top end of the base (1), one end of the worm (8) is fixedly connected with the output end of the driving motor (7), and the worm wheel (9) matched with the worm (8) is fixedly connected with the bottom end of the screw rod (3).

3. A material lifting apparatus according to claim 1, characterized in that: the side wall of the bearing frame (5) is fixedly connected with a sliding block (10), and a sliding groove for the sliding block (10) is formed in the inner wall of the bearing plate (4).

4. A material lifting apparatus according to claim 3, wherein: the inner wall sliding connection of sliding block (10) has fixture block (11), the draw-in groove that supplies fixture block (11) joint is seted up to the inner wall of sliding groove.

5. A material lifting apparatus according to claim 4, wherein: one end of the clamping block (11) close to the sliding block (10) is fixedly connected with a jacking spring (12), and the other end of the jacking spring (12) is fixedly connected with the inner wall of the sliding block (10).

6. A material lifting apparatus according to claim 5, wherein: the inner wall sliding connection of loading board (4) has push rod (13), the top fixedly connected with of push rod (13) presses down piece (15), the bottom fixedly connected with reset spring (14) of pressing down piece (15).

7. A material lifting apparatus according to claim 4, wherein: two adjacent surfaces of the clamping block (11) are inclined surfaces.