CN212867873U - Flat husky auxiliary device for experiments - Google Patents

Abstract

The utility model is suitable for the field of experimental tools, and provides an experimental sand leveling auxiliary device, which comprises a movable workbench, wherein a movable part of the movable workbench is rigidly connected with a connecting piece, a flange plate is arranged on the connecting piece, and the flange plate is arranged close to sand; the bolt on the flange is in threaded connection with the sand leveling part, and one end of the sand leveling part, which is close to the sand, is a sand leveling push plate which can be adjusted along with the bolt so that the bottom surface of the sand leveling push plate is parallel to the horizontal plane; the flat sand push plate is connected with a rotary connecting device and is connected with another flat sand push plate in a folding way through the rotary connecting device, and the bottom surfaces of the flat sand push plates are all at the same horizontal height; a clamping plate capable of fixing the positions of the adjacent flat sand push plates is arranged between the adjacent flat sand push plates; two ends of the clamping plate are in threaded connection with two adjacent flat sand push plates; the device is suitable for the existing situation of the laboratory according to local conditions, and the existing device of the laboratory is utilized to meet the requirement of sand leveling under the condition of reducing the transformation cost as much as possible; and the tool for leveling sand is convenient to store.

Description

Flat husky auxiliary device for experiments

Technical Field

The utility model relates to an experimental tool field, concretely relates to flat husky auxiliary device for experiments.

Background

In the process of researching the pneumatic lifting performance of the pneumatic pump, a three-dimensional control platform is erected on an experimental sand pool, and in an experiment, an experimenter uses the three-dimensional control platform to adjust the position of the pneumatic pump in an implementation room sand pool; in this study, the height H of the suction port of the air pump is an important parameter affecting the air lifting performance, and in order to accurately obtain the value, the laboratory needs to have a device with a sand leveling function to level the sand as much as possible.

The existing sand leveler is an independent device, most of the existing sand leveler is a device similar to a rake, sand is leveled manually, and even if a small part of electric sand leveler exists, the cost is increased when the sand leveler is purchased independently in a laboratory; the method is hoped to be capable of reforming with low cost under the existing laboratory situation according to local conditions so as to meet the requirement of sand leveling; the laboratory situation mentioned here is the situation that the three-dimensional control platform has been installed on the experimental sand pool, and the pneumatic pump has been installed on the removal portion of the three-dimensional control platform, how to utilize the three-dimensional control platform to carry out minimum cost transformation with the pneumatic pump in order to level the sand, laboratory staff passes the ring flange of pneumatic pump lower extreme with the bolt at first, another overhead spiro union of bolt is an angle steel that the bottom surface is on a parallel with sand, again by the three-dimensional control platform drive this angle steel level the sand, this angle steel is cut into the length roughly the same with experimental sand pool width, but later discover that the angle steel is comparatively more taken up the space when placing in the laboratory at ordinary times because longer, therefore laboratory staff has made the device that provides in this utility model through current article.

SUMMERY OF THE UTILITY MODEL

The utility model provides an experimental sand leveling auxiliary device, aiming at meeting the sand leveling requirement by using the prior device in a laboratory under the condition of reducing the reconstruction cost as much as possible; and the tool for leveling sand is convenient to store.

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

a sand leveling auxiliary device for experiments is characterized by comprising a movable workbench, wherein a movable part of the movable workbench is rigidly connected with a connecting piece, a flange plate is arranged on the connecting piece, and the flange plate is arranged close to a sand ground; the bolt on the flange is in threaded connection with a sand leveling part, and one end of the sand leveling part, which is close to the sand, is a sand leveling push plate which can be adjusted along with the bolt so that the bottom surface of the sand leveling push plate is parallel to the horizontal plane; the flat sand push plate is connected with a rotary connecting device and is connected with another flat sand push plate in a folding mode through the rotary connecting device, and the bottom surfaces of the flat sand push plates are all at the same horizontal height; a clamping plate capable of fixing the positions of the adjacent flat sand push plates is arranged between the adjacent flat sand push plates; two ends of the clamping plate are in threaded connection with the two adjacent flat sand push plates.

Further, the moving workbench is an XYZ three-axis workbench.

Further, the rotary connecting device is a hinge structure or a hinge shaft structure.

Further, a bolt gasket matched with the bolt penetrates through the bolt.

Furthermore, more than two nuts are screwed on the bolt.

The utility model has the advantages that: the existing device (XYZ three-axis workbench) and the pneumatic pump are reformed, the sand leveling part is screwed on the flange plate below the pneumatic pump, and then the movable workbench drives the sand leveling part to level sand, so that the sand leveling requirement of a laboratory is met with low cost; the flat sand push plates on the flat sand portion are connected through the rotary connecting device to form, after the flat sand is finished, a user takes down the bolts between the flat sand portion and the flange plate and then unloads the clamping plate, so that the flat sand push plates can be folded around the rotary connecting structure to be stored, and the space occupied by the flat sand portion is reduced.

Drawings

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

FIG. 2 is a schematic mechanism diagram of the sand flattening section;

fig. 3 is a schematic view of the flat sand assisting device in operation.

In the figure: 1. moving the working table; 2. a connecting member; 3. a flange plate; 4. a sand flattening part; 5. flattening the sand and pushing the plate; 6. a rotary connection device; 7. clamping a plate; 8. a nut; 9. and (5) sand surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

As shown in fig. 1-3, an experimental sand leveling auxiliary device includes a movable table 1, the movable table 1 is used to drive a sand leveling device connected below to go up and down and move left and right (front and back), a movable portion of the movable table 1 is screwed with a connector 2, in this embodiment, the connector 2 is an air pump, a flange 3 is installed below the air pump, the flange 3 is disposed near sand, a bolt on the flange 3 is screwed with a sand leveling portion 4, one end of the sand leveling portion 4 near sand is a sand leveling push plate 5 capable of being adjusted by the bolt to make its bottom parallel to a horizontal plane, the sand leveling push plate 5 directly contacts with sand to level the sand surface when in use, the sand leveling push plate 5 is connected with a rotary connecting device 6 and connected with another sand push plate 5 in a folding manner through the rotary connecting device 6, in this embodiment, the rotary connecting device 6 is a hinge structure, the sand flattening device comprises three sand flattening push plates 5, wherein two ends of each middle sand flattening push plate 5 are connected with one sand flattening push plate 5 through a hinge mechanism, a clamping plate 7 capable of fixing the position of the adjacent sand flattening push plate 5 is arranged between the adjacent sand flattening push plates 5, two ends of each clamping plate 7 are in threaded connection with the two adjacent sand flattening push plates 5, and when a sand flattening part is unfolded, a user fixes the three sand flattening push plates 5 through the clamping plates 7; when the sand flattening device is not needed to be used, a user can take down the clamping plate 7 to fold the three sand flattening push plates 5 into a whole so as to reduce the space occupied by the sand flattening parts, and the bottom surfaces of the sand flattening push plates 5 are all at the same horizontal height.

Further, the movable table 1 is an XYZ three-axis table.

Further, the rotary connecting device 6 is a hinge structure or a hinge shaft structure.

Further, a bolt gasket matched with the bolt penetrates through the bolt.

Furthermore, the bolt is also in threaded connection with more than two nuts 8, and the position, close to the flat sand part, of the bolt is at least provided with two nuts 8 so as to clamp the flat sand part.

The utility model discloses a concrete theory of operation: as shown in fig. 3, the bottom surface of the flat sand push plate 5 is adjusted to be horizontal by the nut adjuster and is checked by an infrared level meter; according to the height of the sand surface 9, the movable workbench 1 lifts the flat sand push plate 5 to a proper position (slightly lower than the real-time sand surface 9), the movable workbench 1 moves the pneumatic pump and the flat sand push plate 5 along the front and back (left and right) directions, the flat sand push plate 5 moves back and forth to scrape the sand surface 9, after scraping, bolts between the flat sand portion 4 and the flange plate 3 are taken down, then the clamping plate 7 is detached, and the flat sand push plate 5 can be folded around the hinge structure for storage, so that the space occupied by the flat sand portion 4 is reduced.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (5)

1. A sand leveling auxiliary device for experiments is characterized by comprising a movable workbench, wherein a movable part of the movable workbench is rigidly connected with a connecting piece, a flange plate is arranged on the connecting piece, and the flange plate is arranged close to a sand ground; the bolt on the flange is in threaded connection with a sand leveling part, and one end of the sand leveling part, which is close to the sand, is a sand leveling push plate which can be adjusted along with the bolt so that the bottom surface of the sand leveling push plate is parallel to the horizontal plane; the flat sand push plate is connected with a rotary connecting device and is connected with another flat sand push plate in a folding mode through the rotary connecting device, and the bottom surfaces of the flat sand push plates are all at the same horizontal height; a clamping plate capable of fixing the positions of the adjacent flat sand push plates is arranged between the adjacent flat sand push plates; two ends of the clamping plate are in threaded connection with the two adjacent flat sand push plates.

2. The experimental sand flattening assisting device of claim 1, wherein the moving table is an XYZ three-axis table.

3. The experimental flat sand auxiliary device of claim 1, wherein the rotary connecting device is a hinge structure or a hinge shaft structure.

4. The experimental flat sand auxiliary device of claim 1, wherein a bolt gasket matched with the bolt is inserted on the bolt.

5. The experimental flat sand auxiliary device of claim 1, wherein more than two nuts are screwed on the bolt.

Images