CN209853637U

CN209853637U - Building engineering material lifting machine

Info

Publication number: CN209853637U
Application number: CN201920797443.6U
Authority: CN
Inventors: 黄碧雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2019-12-27
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to a lifting machine technical field, specificly disclose a building engineering material lifting machine, including bottom plate and container box, the upper surface of bottom plate has set firmly the crane, the crane includes connecting rod and guide rail frame, connect through the connecting rod between the guide rail frame, the upper and lower both ends of guide rail frame have set firmly the fixed plate, a plurality of bolt holes have been seted up on the fixed plate, the crane top is fixed with the roof, the upper surface intermediate position fixed mounting of roof has the biax motor, the coaxial fixedly connected with driving gear of the both ends output shaft symmetry of biax motor, the both sides of driving gear are rotated on the roof and are provided with driven gear, driven gear and driving gear meshing, the wheel is rotated to driven gear's the coaxial fixedly connected with in outer end, rotate wheel fixed connection at wire rope's top. The utility model discloses the advantage: simple structure, low in manufacturing cost, the adaptability is strong, and the security is high, goes up and down steadily, is convenient for carry and store.

Description

Building engineering material lifting machine

Technical Field

The utility model relates to a lifting machine technical field specifically is a building engineering material lifting machine.

Background

The bucket elevator is suitable for lifting from a low position to a high position, and supplies materials to be fed into the hopper through the vibrating table and then the machine automatically conveys the materials upwards. The conveying speed can be adjusted and the lifting height can be selected as required. The bucket elevator has the obvious advantages of large conveying capacity, high lifting height, stable and reliable operation, long service life and the like, is common production equipment in the industrial production process, and consists of a feed hopper, a tensioning device, a traction mechanism, a hopper, a driving platform, a driving device, a conveying wheel, a head cover shell, a discharge opening and the like.

Chinese patent (publication number: CN 208103793U, bulletin date: 2018.11.16) discloses a building engineering material lifting machine, which comprises a lifting frame body, a second steel wire rope and a container box, wherein a protective shell is installed in the middle of the top of the lifting frame body, a rotating shaft is installed in the protective shell, the left end and the right end of the outer side of the rotating shaft are respectively connected with the first steel wire rope and the second steel wire rope, the bottoms of the first steel wire rope and the second steel wire rope are connected with the container box, and the bottom end of the inner part of the container box. This lifting machine is through being equipped with the inside weighing pressure sensor and the display screen of container, when putting into article in the container, can directly show the weight of article, has effectively prevented to promote overweight article, is favorable to more safe use material lifting machine, through being equipped with the rain cover that keeps off on the promotion support body, can keep off the rain protection to the motor, prevents that the motor from causing the damage after drenching to rain, and is comparatively practical, is fit for extensively promoting and using. However, the elevator is large in size, inconvenient to carry and store, difficult to use, limited in lifting height and incapable of being controlled according to actual needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering material lifting machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a material elevator for building engineering comprises a lifting frame, a top plate, a bottom plate and a container box. The crane has set firmly at both ends about the upper surface of bottom plate, and the crane includes connecting rod and guide rail frame, connects through the connecting rod between the guide rail frame, and the setting of connecting rod has increased the stability of crane. The upper and lower both ends of guide rail frame have set firmly the fixed plate, have seted up a plurality of bolt holes on the fixed plate, can use fixing bolt to splice two crane from top to bottom to can splice according to promoting highly, improve the adaptability of lifting machine, make things convenient for the transport and the storage of lifting machine simultaneously.

The crane top of top layer is fixed with the roof, and the upper surface intermediate position fixed mounting of roof has the biax motor, the coaxial fixedly connected with driving gear of the both ends output shaft symmetry of biax motor, and the both sides of driving gear rotate on the roof and are provided with driven gear, driven gear and driving gear meshing. The outer end of the driven gear is coaxially and fixedly connected with a rotating wheel. Under the drive of the double-shaft motor, the driving gear drives the driven gear to rotate, and the driven gear drives the rotating wheel to rotate. The rotating wheel is fixedly connected to the top of the steel wire rope, and the steel wire rope is wound on the rotating wheel. The bottom of the steel wire rope is fixedly connected with four corners of the container box, so that the container box is stressed uniformly.

As a further aspect of the present invention: the bottom four corners of the bottom plate are provided with universal wheels, and the universal wheels are provided with brake devices which have a braking effect on the universal wheels. The universal wheels are arranged to facilitate the movement and fixation of the hoister.

As a further aspect of the present invention: the upper surface of roof is provided with the casing, and the casing covers biax motor, driving gear, driven gear and rotating wheel, and the normal operating of lifting machine is guaranteed in the setting of casing, avoids personnel to be hurt by driving gear and driven gear simultaneously, has improved the security of lifting machine.

As a further aspect of the present invention: the lateral wall four corners of container case rotates and is provided with the pulley, and the pulley nestification is in the guide rail frame, and the setting up of pulley makes the container case go up and down steadily, has avoided the container case to go up and down the in-process and has rocked, has increased the stability of lifting machine.

As a further aspect of the present invention: the top of guide rail frame has set firmly the location protrusion, and the constant head tank has been seted up to the bottom relevant position of guide rail frame, and when the crane was assembled, the location protrusion nestification was in the inside of constant head tank, and the location protrusion makes things convenient for the crane to assemble the location with setting up of constant head tank, makes the crane assemble convenient and fast more, has increased the stability of assembling simultaneously.

As a further aspect of the present invention: the positioning groove and the positioning protrusion are both in a round platform-shaped structure, so that positioning is faster.

Compared with the prior art, the beneficial effects of the utility model are that: the four corners of the container box are connected with the steel wire ropes, so that the container box is stressed uniformly. And a double-shaft motor is used for driving, so that the hoister is simplified, and the manufacturing cost is reduced. The upper lifting frame and the lower lifting frame are spliced, so that the lifting frames can be spliced according to the lifting height, the applicability of the lifting machine is improved, and the lifting machine is convenient to carry and store. The universal wheels are arranged to facilitate the movement and fixation of the hoister. The normal operating of lifting machine is guaranteed in the setting of casing, avoids personnel to be hurt by driving gear and driven gear simultaneously, has improved the security of lifting machine. The arrangement of the pulleys enables the container to be stably lifted, the shaking of the container in the lifting process is avoided, and the stability of the elevator is improved. The positioning protrusion and the positioning groove are arranged, so that the lifting frame can be conveniently assembled and positioned, the lifting frame can be assembled more conveniently and quickly, and the assembling stability is improved. The utility model discloses the advantage: simple structure, low in manufacturing cost, the adaptability is strong, and the security is high, goes up and down steadily, is convenient for carry and store.

Drawings

Fig. 1 is a schematic structural diagram of a building engineering material hoister.

Fig. 2 is a schematic top view of a construction material elevator.

Fig. 3 is a schematic structural diagram of a guide rail frame in a material hoister in constructional engineering.

In the figure, a lifting frame 1, a top plate 2, a double-shaft motor 3, a shell 4, a steel wire rope 5, a pulley 6, a container box 7, a bottom plate 8, a universal wheel 9, a rotating wheel 10, a driven gear 11, a driving gear 12, a connecting rod 13, a positioning groove 14, a guide rail frame 15, a fixing plate 16, a positioning protrusion 17 and a bolt hole 18.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the present invention will now be described with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a material elevator for construction engineering comprises a lifting frame 1, a top plate 2, a bottom plate 8 and a container box 7. The bottom four corners of bottom plate 8 are provided with universal wheel 9, are provided with brake equipment on the universal wheel 9, and brake equipment has the braking effect to universal wheel 9. The universal wheels 9 are arranged to facilitate the movement and fixation of the hoister. Both ends have set firmly crane 1 about the upper surface of bottom plate 8, and crane 1 includes connecting rod 13 and guide rail frame 15, connects through connecting rod 13 between the guide rail frame 15, and connecting rod 13's setting has increased crane 1's stability. The upper and lower both ends of guide rail frame 15 have set firmly fixed plate 16, have seted up a plurality of bolt holes 18 on the fixed plate 16, can use fixing bolt to splice two crane 1 from top to bottom to can splice according to promoting highly, improve the adaptability of lifting machine, make things convenient for the transport and the storage of lifting machine simultaneously.

The top of the lifting frame 1 at the top layer is fixed with a top plate 2, a double-shaft motor 3 is fixedly installed at the middle position of the upper surface of the top plate 2, driving gears 12 are fixedly connected with two symmetrical ends of output shafts of the double-shaft motor 3 in a coaxial mode, driven gears 11 are arranged on the two sides of the driving gears 12 in a rotating mode on the top plate 2, and the driven gears 11 are meshed with the driving gears 12. The outer end of the driven gear 11 is coaxially and fixedly connected with a rotating wheel 10. Under the drive of the double-shaft motor 3, the driving gear 12 drives the driven gear 11 to rotate, and the driven gear 11 drives the rotating wheel 10 to rotate. The rotating wheel 10 is fixedly connected to the top of the steel wire rope 5, and the steel wire rope 5 is wound on the rotating wheel 10. The upper surface of roof 2 is provided with casing 4, and casing 4 covers double-shaft motor 3, driving gear 12, driven gear 11 and rotating wheel 10, and the normal operating of lifting machine is guaranteed in the setting of casing 4, avoids personnel to be hurt by driving gear 12 and driven gear 11 simultaneously, has improved the security of lifting machine. The bottom fixed connection of wire rope 5 is in the four corners of containing box 7 to make containing box 7 atress even, the lateral wall four corners rotation of containing box 7 is provided with pulley 6, and pulley 6 nestification is in guide rail frame 15, and setting up of pulley 6 makes containing box 7 go up and down steadily, has avoided containing box 7 to go up and down the in-process and has rocked, has increased the stability of lifting machine.

The utility model discloses a theory of operation is: splicing the lifting frame 1 according to actual needs. Place the material in the inside of container 7, start double-shaft motor 3, under double-shaft motor 3's drive, driving gear 12 drives driven gear 11 and rotates, and driven gear 11 drives and rotates wheel 10 and rotate, and wire rope 5 twines on rotating wheel 10, and wire rope 5 stimulates container 7 and rises. Thereby completing the lifting of the material. After the elevator is used, the lifting frame 1 is detached, so that the elevator can be conveniently transported and stored.

Example 2

On embodiment 1's basis, the top of guide rail frame 15 has set firmly location protrusion 17, and constant head tank 14 has been seted up to the bottom relevant position of guide rail frame 15, and when crane 1 assembled, location protrusion 17 nestification was in the inside of constant head tank 14, and location protrusion 17 and constant head tank 14 set up and make things convenient for crane 1 to assemble the location, made crane 1 assemble convenient and fast more, had increased the stability of assembling simultaneously. The positioning groove 14 and the positioning protrusion 17 are both in a circular truncated cone-shaped structure, so that positioning is faster.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A material lifting machine for constructional engineering comprises a lifting frame (1), a top plate (2), a bottom plate (8) and a container box (7), wherein the lifting frame (1) is fixedly arranged at the left end and the right end of the upper surface of the bottom plate (8), the lifting frame (1) comprises a connecting rod (13) and guide rail frames (15), and the guide rail frames (15) are connected through the connecting rod (13), and the material lifting machine is characterized in that fixing plates (16) are fixedly arranged at the upper end and the lower end of each guide rail frame (15), and a plurality of bolt holes (18) are formed in each fixing plate (16);

top crane (1) top at the top layer is fixed with roof (2), the upper surface intermediate position fixed mounting of roof (2) has double-shaft motor (3), the coaxial fixedly connected with driving gear (12) of the both ends output shaft symmetry of double-shaft motor (3), the both sides of driving gear (12) are rotated on roof (2) and are provided with driven gear (11), driven gear (11) and driving gear (12) meshing, the coaxial fixedly connected with in outer end of driven gear (11) rotates wheel (10), rotate wheel (10) fixed connection at the top of wire rope (5), the bottom fixed connection of wire rope (5) is in the four corners of container case (7).

2. The building engineering material lifting machine as claimed in claim 1, characterized in that the bottom four corners of the bottom plate (8) are provided with universal wheels (9), and the universal wheels (9) are provided with brake devices.

3. The construction engineering material hoist according to claim 2, characterized in that the upper surface of the top plate (2) is provided with a housing (4), and the housing (4) covers the double-shaft motor (3), the driving gear (12), the driven gear (11) and the rotating wheel (10).

4. The building engineering material lifting machine is characterized in that pulleys (6) are arranged at four corners of the outer side wall of the container box (7) in a rotating mode, and the pulleys (6) are nested in the guide rail frame (15).

5. The building engineering material lifting machine according to any one of claims 1 to 4, characterized in that a positioning protrusion (17) is fixedly arranged at the top of the guide rail frame (15), and a positioning groove (14) is formed at a corresponding position at the bottom of the guide rail frame (15).

6. The building engineering material hoister according to claim 5, characterized in that the positioning grooves (14) and the positioning protrusions (17) are of a truncated cone-shaped structure.