CN213111686U

CN213111686U - Mechanical equipment loading and unloading platform

Info

Publication number: CN213111686U
Application number: CN202022093108.3U
Authority: CN
Inventors: 张美娴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-04
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a mechanical equipment loading and unloading platform, which comprises a lifting box, wherein the bottom of the inner cavity of the lifting box is fixedly connected with a lifting motor, the output shaft of the lifting motor is rotationally connected with a first threaded rod through a gear set and a chain, the outer surface of one end of the first threaded rod is in threaded connection with a moving block, the upper end surface of the moving block is rotationally connected with a first connecting rod through a lug matched with a pin shaft, one end of the first connecting rod is rotationally connected with a moving box through a pin shaft, a sliding groove is arranged on the lower end surface of the movable box and at one end far away from the first connecting rod, a sliding block is connected in a sliding way in the inner cavity of the sliding groove, the terminal surface rotates through utmost point ear cooperation round pin axle under the sliding block and is connected with the second connecting rod, second connecting rod one end rotates through utmost point ear cooperation round pin axle and is connected with the fixed block, the utility model relates to a mechanical equipment loading platform technical field. This mechanical equipment loading and unloading platform has solved the inconvenient problem of carrying out distance and direction adjustment of current mechanical equipment loading and unloading platform.

Description

Mechanical equipment loading and unloading platform

Technical Field

The utility model relates to a mechanical equipment loading platform technical field specifically is a mechanical equipment loading platform.

Background

In the installation process of concrete mixing plant equipment, loading and unloading platform often can be used, it is the special auxiliary assembly who realizes mechanical equipment fast loading and unloading, and its loading and unloading function makes a bridge of having erect between the goods platform in freight train and storehouse, only needs single operation during the use, can realize mechanical equipment's fast loading and unloading. To the loading and unloading platform that uses at present, it mostly only has the lift function, and the mechanical equipment after the promotion is difficult to carry out short distance translation and the adjustment of direction gesture to it for this operation can only be realized by the manual work, and is comparatively hard and time-consuming, brings a great deal of inconvenience for the user.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a mechanical equipment loading platform has solved the inconvenient problem that carries out distance and direction adjustment of current mechanical equipment loading platform.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanical equipment loading and unloading platform comprises a lifting box, wherein the bottom of an inner cavity of the lifting box is fixedly connected with a lifting motor, an output shaft of the lifting motor is rotatably connected with a first threaded rod through a gear set matching chain, the outer surface of one end of the first threaded rod is in threaded connection with a movable block, the upper end surface of the movable block is rotatably connected with a first connecting rod through a lug matching pin shaft, one end of the first connecting rod is rotatably connected with a movable box through a pin shaft, the lower end surface of the movable box and the end far away from the first connecting rod are provided with a sliding groove, the inner cavity of the sliding groove is slidably connected with a sliding block, the lower end surface of the sliding block is rotatably connected with a second connecting rod through a lug matching pin shaft, one end of the second connecting rod is rotatably connected with a fixed, the driving motor output shaft is connected with the thread bush through gear train cooperation chain rotation, thread bush inner chamber threaded connection has the second threaded rod, the movable box up end fixedly connected with movable plate, the terminal surface evenly installs the brake universal wheel under the lift case.

Preferably, the two sides of the inner cavity of the lifting box are rotatably connected with the first threaded rod through bearings, and a gear is fixedly connected to the outer surface of one end of the first threaded rod.

Preferably, the fixed block is fixedly connected to the bottom of the inner cavity of the lifting box, and the first connecting rod and the second connecting rod are arranged in a crossed manner and are in a fork-shearing frame shape. The first connecting rod and the second connecting rod are rotatably connected at the intersection through a pin shaft.

Preferably, the two ends of the inner cavity of the transmission case are rotatably connected with the thread sleeves through bearings.

Preferably, the second threaded rod penetrates through the transmission box and is rotatably connected with two ends of the inner cavity of the movable box.

(III) advantageous effects

The utility model provides a mechanical equipment loading platform. The method has the following beneficial effects:

the mechanical equipment loading and unloading platform firstly moves to a designated place, then the whole angle is adjusted through a brake universal wheel), when the adjustment is finished, the lifting motor drives a first threaded rod to rotate through a gear set matching chain, when the first threaded rod rotates, a moving block is driven to move forwards or backwards, so that a first connecting rod rotates upwards or downwards, when the first connecting rod rotates upwards, a second connecting rod is driven to move upwards, so that the lifting is realized through the matching of the first connecting rod and the second connecting rod, the lifting can be carried out to the designated place according to the requirement, when the short-distance movement is required, the driving motor drives a threaded sleeve to rotate through the gear set matching chain by starting a driving motor, and the threaded sleeve is rotationally connected with a transmission box so as to rotate through the threaded sleeve, the threaded sleeve moves forwards or backwards on the second threaded rod, and the moving plate moves on the moving box for a short distance. Thus, the device realizes the adjustment of distance and direction.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic diagram of a partial sectional overhead structure of the transmission case of the mobile case of the present invention;

fig. 4 is a schematic view of the overall structure of the present invention viewed from the bottom.

In the figure: 1-lifting box, 2-lifting motor, 3-first threaded rod, 4-moving block, 5-first connecting rod, 6-moving box, 7-sliding groove, 8-sliding block, 9-second connecting rod, 10-fixed block, 11-transmission box, 12-driving motor, 13-threaded sleeve, 14-second threaded rod, 15-moving plate and 16-braking universal wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanical equipment loading and unloading platform comprises a lifting box 1, wherein the bottom of an inner cavity of the lifting box 1 is fixedly connected with a lifting motor 2, an output shaft of the lifting motor 2 is rotatably connected with a first threaded rod 3 through a gear set matched chain, the outer surface of one end of the first threaded rod 3 is in threaded connection with a movable block 4, the upper end surface of the movable block 4 is rotatably connected with a first connecting rod 5 through a lug matched pin shaft, one end of the first connecting rod 5 is rotatably connected with a movable box 6 through a pin shaft, a sliding groove 7 is arranged on the lower end surface of the movable box 6 and the end far away from the first connecting rod 5, an inner cavity of the sliding groove 7 is slidably connected with a sliding block 8, the lower end surface of the sliding block 8 is rotatably connected with a second connecting rod 9 through a lug matched pin shaft, one end of the second connecting rod 9 is, an output shaft of the driving motor 12 is rotatably connected with a threaded sleeve 13 through a gear set matched chain, an inner cavity of the threaded sleeve 13 is in threaded connection with a second threaded rod 14, a moving plate 15 is fixedly connected to the upper end face of the moving box 6, and a brake universal wheel 16 is uniformly arranged on the lower end face of the lifting box 1.

In this embodiment, 1 inner chamber both sides of cage are rotated through the bearing and are connected with first threaded

rod

3, 3 one end outer fixed surface of first threaded rod is connected with the gear, when needs go up and down, through starting elevator motor 2, elevator motor 2 drives first threaded rod 3 through gear train cooperation chain and rotates, when first threaded rod 3 rotates, drive movable block 4 forward or backward movement, thereby make head rod 5 autogiration or downwardly rotating, when head rod 5 autogiration, drive second connecting rod 9 upward movement, thereby realized going up and down through head rod 5 cooperation second connecting rod 9, thereby just can rise to the appointed place according to the demand.

In this embodiment, the bottom of the inner cavity of the lifting box 1 is fixedly connected with a fixing block 10, and the first connecting rod 5 and the second connecting rod 9 are arranged in a crossed manner and form a fork-shearing frame shape. The intersection of the first connecting rod 5 and the second connecting rod 9 is rotationally connected through a pin shaft.

In this embodiment, 11 inner chamber both ends of transmission case are rotated through the bearing and are connected with thread bush 13, when needs carry out the short distance and remove, through starting driving motor 12, driving motor 12 passes through gear train cooperation chain and drives thread bush 13 and rotate, because thread bush 13 rotates with transmission case 11 and is connected, thereby it is rotatory through thread bush 13, realized that thread bush 13 moves forward or backward on second threaded rod 14, and then realized that movable plate 15 carries out the short distance and removes on mobile box 6.

In this embodiment, the second threaded rod 14 penetrates through the transmission case 11 and is fixedly connected with two ends of the inner cavity of the movable case 6.

When the lifting device works, the mechanical equipment loading and unloading platform is moved to a designated place firstly, then the whole angle is adjusted through the brake universal wheel) 16, after the adjustment is completed, the lifting motor 2 is started, the lifting motor 2 drives the first threaded rod 3 to rotate through the gear set matching chain, when the first threaded rod 3 rotates, the moving block 4 is driven to move forwards or backwards, so that the first connecting rod 5 rotates upwards or downwards, when the first connecting rod 5 rotates upwards, the second connecting rod 9 is driven to move upwards, so that the lifting is realized through the matching of the first connecting rod 5 and the second connecting rod 9, so that the lifting can be carried out to the designated place according to the requirement, when the short-distance movement is required, the driving motor 12 is started, the driving motor 12 drives the threaded sleeve 13 to rotate through the gear set matching chain, and as the threaded sleeve 13 is rotatably connected with the transmission case 11, the rotation of the threaded sleeve 13 thus effects a forward or backward travel of the threaded sleeve 13 on the second threaded bar 14 and thus a short travel of the moving plate 15 on the moving box 6. Thus, the device realizes the adjustment of distance and direction.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a mechanical equipment loading and unloading platform, includes cage (1), its characterized in that: the bottom of the inner cavity of the lifting box (1) is fixedly connected with a lifting motor (2), the output shaft of the lifting motor (2) is rotatably connected with a first threaded rod (3) through a gear set matching chain, the outer surface of one end of the first threaded rod (3) is in threaded connection with a movable block (4), the upper end face of the movable block (4) is rotatably connected with a first connecting rod (5) through a lug matching pin shaft, one end of the first connecting rod (5) is rotatably connected with a movable box (6) through a pin shaft, the lower end face of the movable box (6) and the end far away from the first connecting rod (5) are provided with a sliding groove (7), the inner cavity of the sliding groove (7) is slidably connected with a sliding block (8), the lower end face of the sliding block (8) is rotatably connected with a second connecting rod (9) through a lug matching pin, remove case (6) inner chamber middle part and be provided with transmission case (11), transmission case (11) inner chamber bottom fixedly connected with driving motor (12), driving motor (12) output shaft passes through gear train cooperation chain and rotates and is connected with thread bush (13), thread bush (13) inner chamber threaded connection has second threaded rod (14), remove case (6) up end fixedly connected with movable plate (15), terminal surface evenly installs brake universal wheel (16) under lifting box (1).

2. The mechanical device loading and unloading platform according to claim 1, wherein: the lifting box is characterized in that two sides of an inner cavity of the lifting box (1) are rotatably connected with the first threaded rod (3) through bearings, and a gear is fixedly connected to the outer surface of one end of the first threaded rod (3).

3. The mechanical device loading and unloading platform according to claim 1, wherein: the bottom of the inner cavity of the lifting box (1) is fixedly connected with the fixing block (10), the first connecting rod (5) and the second connecting rod (9) are arranged in a crossed mode and are in a fork frame shape, and the crossed position of the first connecting rod (5) and the second connecting rod (9) is rotationally connected through a pin shaft.

4. The mechanical device loading and unloading platform according to claim 1, wherein: and the two ends of the inner cavity of the transmission case (11) are rotatably connected with the thread sleeves (13) through bearings.

5. The mechanical device loading and unloading platform according to claim 1, wherein: and the second threaded rod (14) penetrates through the transmission box (11) and is fixedly connected with two ends of the inner cavity of the movable box (6).