CN212769550U - Material lifting machine for building - Google Patents

Abstract

The utility model belongs to the technical field of building construction equipment, concretely relates to material lifting machine for building, including base and carousel, the diapire of base is provided with a plurality of hydraulic stems and gyro wheel, fixed surface installs the pillar on the base, the top of pillar is installed first gear, the carousel gomphosis is equipped with first driving motor, the power take off end of first driving motor installs drive gear, the carousel lid closes on the pillar, makes first gear mesh with drive gear mutually, the carousel upper surface is provided with second driving motor, one side of second driving motor is provided with branch, and the opposite side is provided with the weight box, is located the top of second driving motor and is provided with the connecting rod, the one end of connecting rod is fixed on the weight box, and the other end extends upwards to one side and arranges; the utility model has the advantages of simple and reasonable structure, convenience safe in utilization has reduced economic loss, has reduced the work degree of difficulty, has improved work efficiency.

Description

Material lifting machine for building

Technical Field

The utility model belongs to the technical field of the construction equipment, concretely relates to material lifting machine for building.

Background

The material lifter is a mechanical conveying device of a fixing device, is mainly suitable for continuous vertical lifting of powdery, granular and small materials, and is provided with safety protection devices such as a rope breaking protection safety device, a stopping safety device, a buffer device, an upper-lower height and limit limiter, a rope loosening prevention device and the like. The elevator is widely applied to the transportation of workers or materials in high-rise buildings as a device commonly used in the field of building engineering, the existing elevator generally has the problem of high complex structure and high failure rate although some safety measures are taken, the materials can fall off from a lifting hook due to mechanical failure or manual operation, equipment is damaged slightly, and casualties are caused seriously.

The material lifting machine for the building disclosed by the prior art CN201721274045.3 has the following problems:

1. when the material lifting machine is used, the material lifting machine is arranged at a position which needs to be used on a construction site, so that the material lifting machine can only operate at a set position, and the material lifting machine is difficult to move to other places which need to be used easily due to the fact that the weight of the material lifting machine is heavy;

2. the material to be lifted is hung on the lifting hook, the handle is held by hands to rotate forcefully, so that the material lifter rotates under the action of the turntable, the labor intensity is high, and the working efficiency is low.

3. The height of the material lifting cannot be adjusted according to the requirements of the construction site.

SUMMERY OF THE UTILITY MODEL

Problem to among the prior art, the utility model aims to provide a material lifting machine for building.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize: a material hoist for construction, comprising: a base and a turntable provided with a clamping groove, wherein,

the bottom wall of the base is provided with a plurality of hydraulic rods for supporting the material hoister and rollers convenient for moving the material hoister, the extension direction of the hydraulic rods is vertical, the upper surface of the base is fixedly provided with a support, the top of the support is provided with a first gear, and the central line of the support is superposed with the axial central line of the first gear,

the carousel gomphosis is equipped with first driving motor, first driving motor's power take off end extends to in the draw-in groove, and power take off end installs drive gear, the carousel lid closes on the pillar, make first gear with drive gear meshes mutually, the carousel upper surface is provided with second driving motor, second driving motor's power take off end is provided with the spool, one side of second driving motor is provided with branch, and the opposite side is provided with the weight case, is located second driving motor's top is provided with the connecting rod, the one end of connecting rod is fixed on the weight case, other end slope upwards extends and fixes the top of branch, the extension tip of connecting rod is provided with the runner, the left side below of runner is provided with the mousing-hook device, mousing-hook device and spool pass through the cable wire and connect.

Under the preferable condition, the supporting rod is a telescopic rod.

Compared with the prior art, the utility model discloses following technological effect has:

1. through the utility model provides a material lifting machine utilizes the gyro wheel of base setting, makes things convenient for material lifting machine to remove easily to other places that need promote the material, and then has also improved work efficiency.

2. The utility model provides a material lifting machine utilizes the second motor to drive the gear and rotate, and then drives the carousel rotation for material lifting machine rotates suitable angle, has avoided the big problem of intensity of labour that traditional manual work hard rotation caused, has improved work efficiency.

3. The utility model discloses a be provided with the shelves strip, utilize the preliminary block of shelves strip to form first heavy protection on the fixture block, the anti-disengaging block plays the heavy protection of second, through being equipped with the dual guarantee for the rope that hangs the heavy object is difficult for landing from the lifting hook, avoids the casualties occurence of failure.

4. The utility model discloses set branch to the telescopic link, be convenient for adjust the height that the material promoted, increased material hoist's practicality.

5. The utility model has the advantages of simple and reasonable structure, convenience safe in utilization has ensured the safety of personnel and equipment in the production process, has reduced economic loss, has reduced the work degree of difficulty, has improved work efficiency.

Other features and advantages of the present invention will be described in detail in the following detailed description.

Drawings

Fig. 1 is a schematic view of the specific structure of the present invention;

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

fig. 3 is a schematic structural diagram of a second driving motor according to the present invention;

fig. 4 is a schematic structural view of the middle unhooking prevention device of the present invention;

FIG. 5 is a schematic diagram of the structure B in FIG. 4;

fig. 6 is a schematic view of a specific structure of the anti-unhooking device of the present invention in a use state.

The reference numbers in the figures illustrate: 1-a base; 2-a turntable; 3-a hydraulic rod; 4-a roller; 5-a pillar; 6-a first gear; 7-a first drive motor; 8-a transmission gear; 9-a second drive motor; 10-a strut; 11-a weight box; 12-a connecting rod; 13-a rotating wheel; 14-unhooking prevention means; 15-a reel; 16-a steel cord; 17-a hook; 18-an unhooking prevention block; 19-a first shaft; 20-grooves; 21-a second rotating shaft; 22-a fixture block; 23-a rotating shaft; 24-a stop bar; 25-card slot.

Detailed Description

In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand and understand, the utility model is further clarified by combining the specific drawings.

It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a material elevator for building, comprising: base 1 and carousel 2 that is equipped with draw-in groove 25, wherein, the diapire of base 1 is provided with a plurality of hydraulic stems 3 that are used for supporting material elevator and the gyro wheel 4 of being convenient for remove material elevator, the flexible direction of hydraulic stem 3 is vertical direction, fixed surface installs pillar 5 on the base 1, first gear 6 is installed at the top of pillar 5, just the central line of pillar 5 with the coincidence of the axle central line of first gear 6, carousel 2 gomphosis is equipped with first driving motor 7, the power take off of first driving motor 7 extends to in the draw-in groove 25, and power take off installs drive gear 8, carousel 2 lid closes on pillar 5, makes first gear 6 with drive gear 8 meshes mutually, carousel 2 upper surface is provided with second driving motor 9, the power take off of second driving motor 9 is provided with spool 15, one side of second driving motor 9 is provided with branch 10, and the opposite side is provided with weight case 11, is located second driving motor 9's top is provided with connecting rod 12, the one end of connecting rod 12 is fixed on weight case 11, the other end extends and fixes in the slant the top of branch 10, the extension tip of connecting rod 12 is provided with runner 13, the left side below of runner 13 is provided with mousing-hook device 14, mousing-hook device 14 and spool 15 pass through cable 16 and connect.

Further, the unhooking prevention device 14 includes: a lifting hook 17 and an anti-drop block 18, the top end of the anti-drop block 18 is provided with a first rotating shaft 19, the first rotating shaft 19 is provided with a first torsion spring, the anti-falling block 18 is connected with the hook 17 through the first rotating shaft 19 and the first torsion spring, the bottom end of the anti-drop block 18 is provided with a magnet and is clamped with the tail end of the lifting hook 17, grooves 20 are arranged near the tail end of the lifting hook 17 at intervals, a second rotating shaft 21 is arranged on the inner wall of the groove 20, a second torsion spring is arranged on the second rotating shaft 21, a clamping block 22 is connected through the second rotating shaft 21 and the second torsion spring, the latch 22 is contracted in the groove 20 when being subjected to an external force, the tail end of the latch 22 protrudes out of the groove 20 when not being subjected to the external force, a rotating shaft 23 is arranged on the lifting hook 17, a stop strip 24 is connected on the rotating shaft 23, the stop strip 24 can be movably attached to the hook 17, and the extending end of the stop strip 24 extends to the fixture block 22.

Furthermore, the magnet is arranged on one surface, attached to the lifting hook 17, of the barrier strip 24, so that the barrier strip is attached to the lifting hook when the anti-unhooking device is not used, the occupied space is saved, and the anti-unhooking device is convenient to place.

Further, in order to promote the material to different heights according to the needs of building site activity, the utility model discloses will branch 10 establishes to the telescopic link.

The working principle is as follows: the utility model discloses after having installed, remove the material lifting machine to the position that the building site needs to use through gyro wheel 4, then adjust the height of hydraulic stem 3, make the bottom end of hydraulic stem 3 fix subaerial, and make gyro wheel 4 break away from ground, and then support the material lifting machine, then hang the material that needs to promote on mousing-hook device 14 through the rope, start first driving motor 7 and provide drive power for drive gear 8, drive carousel 2 rotatory under the effect of drive gear 8 and first gear 6, make the material lifting machine rotate to suitable angle, start second driving motor 9 immediately, second driving motor 9 drives the spool 15 and rotates, pivot 15 begins to twine cable wire 16, one end that cable wire 16 connects mousing-hook device 14 begins to rise, and then realized the promotion to the material;

before the anti-unhooking device 14 is used, after the anti-unhooking device 14 is confirmed to be error-free, the anti-unhooking block 18 is pressed to enable the magnet at the bottom end of the anti-unhooking block 18 to be separated from the tail end of the lifting hook 17, the anti-unhooking device 14 is in an open state, the rope enters the lifting hook 17 through the anti-unhooking block 18 and then releases the anti-unhooking block 18, and under the action of the first torsion spring, the bottom end of the anti-unhooking block 18 is clamped with the tail end of the lifting hook 17; then according to the thickness degree and the work needs of rope, stir shelves strip 24, make the extension end block of shelves strip 24 in appropriate fixture block 22 department, thereby the home range of restriction rope in lifting hook 17, utilize the preliminary block of shelves strip 24 to form first heavy protection on fixture block 22, make the difficult landing from lifting hook 17 of rope that hangs the heavy object, avoid casualties occurence of failure, if at the in-process of hoisting the heavy object, because other reasons cause the too big restriction of breaking loose shelves strip 24 of rope amplitude of sway, unhooking prevention piece 18 plays the second heavy guard action this moment, through being equipped with dual guarantee, the safety of personnel and equipment in the production process has been ensured, economic loss has been reduced.

The foregoing shows and describes the general principles, essential features, and features of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description of the above embodiments and the description is only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (2)

1. A material lifting machine for building is characterized by comprising: a base (1) and a turntable (2) provided with a clamping groove (25), wherein,

the bottom wall of the base (1) is provided with a plurality of hydraulic rods (3) used for supporting the material elevator and rollers (4) convenient for moving the material elevator, the telescopic direction of the hydraulic rods (3) is vertical, a support column (5) is fixedly arranged on the upper surface of the base (1), a first gear (6) is arranged at the top of the support column (5), and the central line of the support column (5) is coincided with the axial central line of the first gear (6),

the embedded type rotary table is characterized in that a first driving motor (7) is arranged in the embedded manner of the rotary table (2), the power output end of the first driving motor (7) extends into the clamping groove (25), a transmission gear (8) is installed at the power output end, the rotary table (2) covers the support column (5), the first gear (6) is meshed with the transmission gear (8), a second driving motor (9) is arranged on the upper surface of the rotary table (2), a reel (15) is arranged at the power output end of the second driving motor (9), a support rod (10) is arranged on one side of the second driving motor (9), a weighting box (11) is arranged on the other side of the second driving motor (9), a connecting rod (12) is arranged above the second driving motor (9), one end of the connecting rod (12) is fixed on the weighting box (11), and the other end of the connecting rod extends upwards in an oblique manner and is fixed at the top end of the, the extension end part of the connecting rod (12) is provided with a rotating wheel (13), the left lower part of the rotating wheel (13) is provided with an anti-unhooking device (14), and the anti-unhooking device (14) is connected with a reel (15) through a steel cable (16).

2. The construction material hoist as claimed in claim 1, characterized in that the strut (10) is a telescopic rod.

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