CN212187758U

CN212187758U - Dustproof psychological sand table device

Info

Publication number: CN212187758U
Application number: CN202020805089.XU
Authority: CN
Inventors: 宋高娃
Original assignee: Qilu Normal University
Current assignee: Qilu Normal University
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-22
Anticipated expiration: 2030-05-15

Abstract

Dustproof psychology sand table device, including the base, the upper portion installation box of base, the box is upper portion open-ended hollow cylinder structure, and the closed sand of upper portion installation of box is piled and is smoothed the device, closed sand is piled and is smoothed the device and includes the socket joint formula case lid, socket joint formula case lid and include the transparent plate, the utility model discloses to flatten the device and combine with the socket joint formula case lid, smooth the device and can drive the fixed plate rotatory in the inside of box through the manual rotation handle of user when the socket joint formula case lid is sealed with the box opening to utilize rotatory fixed plate to smooth the sand pile of box inside, thereby make things convenient for once more to the operation of sand.

Description

Dustproof psychological sand table device

Technical Field

The utility model relates to a sand table device, more exactly a dustproof psychology sand table device.

Background

Publication (bulletin) No.: CN209056115U discloses a teaching experiment platform, and we find in the application that this kind of laboratory platform box is open when the inside sand heap of flat covering can produce more dust when pushing the vibrations of sand heap manually, pollutes the indoor environment, and is comparatively not environmental protection. While the typical cover is easily removed from the housing during manual vibration.

Disclosure of Invention

The utility model aims at providing a dustproof psychology sand table device can combine flattening device and cup joint formula case lid, and flattening device can drive the fixed plate rotatory in the inside of box through the manual handle that rotates of user when the cup joint formula case lid is sealed with the box opening to utilize rotatory fixed plate to smooth the inside sand pile of box, thereby the convenient operation to the sand once more.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

dustproof psychology sand table device, including the base, the upper portion installation box of base, the box is upper portion open-ended hollow cylinder structure, the closed sand of upper portion installation of box is piled and is smoothed the device, closed sand is piled and is smoothed the device including cup jointing case lid, the cup jointing case lid includes the transparent plate, the solid fixed ring of sub-unit connection of transparent plate, the upper portion opening of box can be covered to the transparent plate, gu fixed ring's upper portion is connected with the transparent plate, gu fixed ring can overlap on the box, the mid-mounting of transparent plate smooths the device, smooth the device including fixed pipe, fixed pipe is connected at the middle part of transparent plate, the center pin of fixed pipe is in vertical state, fixed pipe passes the transparent plate, the inside grafting lead screw of fixed pipe, the handle is connected to the upper end of lead screw.

In order to further realize the purpose of the utility model, the middle part of the screw rod is sleeved with a locking sleeve, the side wall of the locking sleeve is provided with a screw hole, the locking sleeve is connected with a first bolt through screw thread, the end part of the screw rod of the first bolt can be matched with the side part of the screw rod, the middle part of the fixing plate is welded with a bolt, and the bolt can be connected with the screw thread of the screw rod.

The upper part of the base is provided with a height adjusting device which comprises two groups of parallelogram supporting structures, each group of parallelogram supporting structures comprises two rotary rods, the lower ends of the rotary rods are hinged with the base, the upper ends of the rotary rods are hinged with the bottom of the fixed plate, the axes of the four rotary rods of the two groups of parallelogram supporting structures are parallel to each other, the axes of the four rotary rods are parallel to the box body and the axis of the base hinge shaft, the middle part of one rotary rod is connected with a chain, the chain adopts a bicycle chain, the middle part of each hinge unit of the chain is provided with a hole, one side of the base is connected with a positioning plate and a G-shaped clamp, the G-shaped clamp comprises a U-shaped plate, the U-shaped plate is a plate-shaped structure bent into a U shape, one side of the U-shaped plate is provided with a screw hole, the U, the chain can be cliied in the lead screw tip of second bolt and the cooperation of one side of U-shaped board, and the locating plate is located one side that a rotary rod is close to the U-shaped board, and one side of locating plate can cooperate with the lateral part of rotary rod, and the fitting surface of locating plate and rotary rod is vertical face.

The utility model has the advantages that: the utility model discloses to smooth the device and combine with the cup joint formula case lid, smooth the device and can drive the fixed plate at the inside rotation of box through the manual handle that rotates of user when the cup joint formula case lid is sealed with the box opening to utilize rotatory fixed plate to smooth the inside sand pile of box, thereby the convenient operation to the sand once more. Whole in-process to the sand smooths, the cup joint formula case lid can seal the upper portion opening of box to effectively avoided the fixed plate to scrape the dust that the in-process of moving the sand produced and escaped from the inside of box, reduced the pollution of dust to the environment, improved the feature of environmental protection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged view of section I of FIG. 1;

fig. 3 is an enlarged view of the structure in the direction a of fig. 1.

Labeling components: 1 handle 2 screw rod 3 first bolt 4 locking sleeve 5 fixed tube 6 transparent plate 7 bolt 8 fixed plate 9 rotating rod 10 second bolt 11U shaped plate 12 tip 13 chain 14 positioning plate 15 base 16 transparent plate 17 fixed ring 18 box.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

A dustproof psychological sand table device is shown in figures 1-3 and comprises a base 15, a box body 18 is installed on the upper portion of the base 15, the box body 18 is of a hollow cylindrical structure with an upper opening, a closed sand pile flattening device is installed on the upper portion of the box body 18, the closed sand pile flattening device comprises a sleeved box cover and a sleeved box cover comprising a transparent plate 16, the lower portion of the transparent plate 16 is connected with a fixed ring 17, the transparent plate 16 can cover the upper opening of the box body 18, the upper portion of the fixed ring 17 is connected with the transparent plate 16, the fixed ring 17 can be sleeved on the box body 18, the middle portion of the transparent plate 16 is provided with the flattening device which comprises a fixed pipe 5, the middle portion of the transparent plate 16 is connected with the fixed pipe 5, the central shaft of the fixed pipe 5 is in a vertical state, the fixed pipe 5 penetrates through the transparent plate 16, a screw rod 2 is inserted into the inner portion of, the fixing plate 8 can be located inside the box 18.

The utility model discloses to smooth the device and combine with the cup joint formula case lid, smooth the device and can drive fixed plate 8 rotatory in the inside of box 18 through user's manual rotation handle 1 when the cup joint formula case lid is sealed with the 18 openings of box to utilize rotatory fixed plate 8 to pile up with the inside sand of box 18 and smooth, thereby the convenient operation to the sand once more. Whole in-process to the sand smooths, the cup joint formula case lid can seal the upper portion opening of box 18 to effectively avoided the dust that the in-process that fixed plate 8 scraped the sand produced to spill from the inside of box 18, reduced the pollution of dust to the environment, improved the feature of environmental protection.

The above structure is an essential technical feature of the present application.

Application range, material selection and feasibility analysis of specific implementation: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as strong adhesive connection, welding, riveting, flange connection, integrated connection and the like, and the corresponding connection mode, the thickness and the strength of the connection point can be selected without creativity according to the actual connection strength requirement during practical manufacturing. The fixing ring 17 can be sleeved on the side periphery of the box body 18 when the upper opening of the box body 18 is sealed by the transparent plate 16, so that the matching firmness of the transparent plate 16 and the box body 18 can be conveniently improved, the transparent plate 16 is prevented from falling off from the box body 18 easily, the area of the joint of the transparent plate 16 and the box body 18 can be improved by the fixing ring 17, the sealing performance between the transparent plate 16 and the box body 18 is improved, and the dust is further prevented from escaping. The muff-coupling case lid is with box 18 closed mouth, and the user can drive the fixed plate 8 of box 18 inside rotatory through the rotatory mode of manual control handle 1 from the outside of box 18, and then realizes the effect that the sand smooths. The fixed plate 8 can destroy the formed sand pile structure in the process of rotating in the box body 18, so that the sand pile is smoothed, and the sand is conveniently operated again. The user can manual control the lift of fixed plate 8 to convenience of customers operation fixed plate 8 destroys higher husky heap earlier, destroys lower husky heap again, and then makes husky heap smooth, thereby effectively reduces the resistance when destroying husky heap. The transparent panel 16 facilitates the user to view the sand pile during the process of smoothing the sand, thereby facilitating the adjustment of the operation according to the condition of the sand pile.

The following technical contents are unnecessary technical features of the technology:

the middle part of the screw rod 2 is sleeved with a locking sleeve 4, the side wall of the locking sleeve 4 is provided with a screw hole, the locking sleeve 4 is in threaded connection with a first bolt 3 through the screw hole, the end part of the screw rod of the first bolt 3 can be matched with the side part of the screw rod 2, a bolt 7 is welded in the middle of the fixing plate 8, and the bolt 7 can be in threaded connection with the screw rod 2.

The utility model discloses a bolt 7 is hexagonal prism type structure, a bottom surface and the fixed plate 8 welding of bolt 7, user's manual adjustment fixed plate 8 high back, can adjust locking sleeve 4's height, make locking sleeve 4's lower part and the upper portion cooperation of fixed pipe 5, then manual first bolt 3 of twisting, through first bolt 3 with lead screw 2 and locking sleeve 4 locking, thereby avoid fixed plate 8 at manual rotatory in-process whereabouts, improve the stability of smoothing the sand heap. Bolt 7 and 2 threaded connection of lead screw can make fixed plate 8 separate with lead screw 2 when do not smooth sand to make things convenient for fixed plate 8 and 2 isotructures of lead screw to pull down from transparent plate 16, thereby make transparent plate 16 can regard as the desktop to use, the person of facilitating the use sees through transparent plate 16 simultaneously and watches the inside sand pile works of box 18.

The upper part of the base 15 is provided with a height adjusting device, the height adjusting device comprises two groups of parallelogram supporting structures, each group of parallelogram supporting structures comprises two rotating rods 9, the lower ends of the rotating rods 9 are hinged with the base 15, the upper ends of the rotating rods 9 are hinged with the bottom of the fixed plate 8, the axes of the four rotating rods 9 of the two groups of parallelogram supporting structures are parallel to each other, the axes of the four rotating rods 9 are parallel to each other, a box body 18 and a hinging shaft of the base 15 are parallel to each other, the middle part of one rotating rod 9 is connected with a chain 13, the chain 13 adopts a bicycle chain, the middle part of each hinging unit of the chain 13 is provided with a hole, one side of the base 15 is connected with a positioning plate 14 and a G-shaped clamp, the G-shaped clamp comprises a U-shaped plate 11, the U-shaped plate 11 is of a plate-shaped, the end part of the screw rod of the second bolt 10 is connected with a tip 12, the tip 12 can be inserted into a hole of the chain 13, the end part of the screw rod of the second bolt 10 can be matched with one side of the U-shaped plate 11 to clamp the chain 13, the positioning plate 14 is positioned on one side of one rotating rod 9 close to the U-shaped plate 11, one side of the positioning plate 14 can be matched with the side part of the rotating rod 9, and the matching surface of the positioning plate 14 and the rotating rod 9 is a vertical surface.

The utility model discloses a height adjusting device can the person of facilitating the use adjust the height at box 18 place in the certain limit according to actual need to the person of facilitating the use operates the sand heap of box 18 inside. The two groups of parallelogram supporting structures are combined, so that the ground horizontal state can be kept conveniently in the lifting process of the box body 18, and the overturning of sand in the lifting process of the box body 18 is avoided. When the height of adjusting box 18, the user holds the bottom of box 18 with one hand earlier, utilizes the rotation of rotary rod 9 angle to adjust box 18 to suitable height within a certain range, then the one end of pulling chain 13 makes chain 13 tighten, then utilizes the G type to press from both sides and clip chain 13 to let box 18 lock in the height after adjusting, pointed end 12 and the hole grafting on the chain 13 can effectively avoid chain 13 to drop from the G type presss from both sides. The utility model discloses a locating plate 14 can avoid rotary rod 9 to continue to think U-shaped plate 11 one side rotatory after vertical state, avoids whole device askew to fall.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims

1. Dustproof psychology sand table device, its characterized in that: comprises a base (15), a box body (18) is arranged on the upper part of the base (15), the box body (18) is of a hollow cylindrical structure with an upper opening, a closed sand pile flattening device is arranged on the upper part of the box body (18), the closed sand pile flattening device comprises a sleeved box cover and a sleeved box cover which comprise a transparent plate (16), the lower part of the transparent plate (16) is connected with a fixed ring (17), the transparent plate (16) can cover the upper opening of the box body (18), the upper part of the fixed ring (17) is connected with the transparent plate (16), the fixed ring (17) can be sleeved on the box body (18), the middle part of the transparent plate (16) is provided with the flattening device, the flattening device comprises a fixed pipe (5), the middle part of the transparent plate (16) is connected with the fixed pipe (5), the central shaft of the fixed pipe (5) is in a vertical state, the fixed pipe (5) penetrates through the transparent plate, the handle (1) is connected to the upper end of lead screw (2), and fixed plate (8) are installed to the lower extreme of lead screw (2), and fixed plate (8) can be located the inside of box (18).

2. The dustproof psychological sand table device according to claim 1, wherein: the middle part cover of lead screw (2) has locking sleeve (4), and the screw is seted up to the lateral wall of locking sleeve (4), and locking sleeve (4) pass through screw threaded connection first bolt (3), and the lead screw tip of first bolt (3) can cooperate with the lateral part of lead screw (2), middle part welding bolt (7) of fixed plate (8), bolt (7) can with lead screw (2) threaded connection.

3. The dustproof psychological sand table device according to claim 1, wherein: the upper part of base (15) is installed with height adjusting device, height adjusting device includes two sets of parallelogram bearing structure, every set of parallelogram bearing structure includes two rotary rods (9), the lower extreme of rotary rod (9) is articulated with base (15), the upper end of rotary rod (9) is articulated with the bottom of fixed plate (8), the axis that four rotary rods (9) of two sets of parallelogram bearing structure are located is parallel to each other, four rotary rods (9) are parallel to box (18), the axis that articulated shaft of base (15) is located is parallel to each other, chain (13) is connected to the middle part of one of rotary rods (9), chain (13) adopts bicycle chain, each articulated unit middle part of chain (13) has a hole, one side of base (15) is connected locating plate (14) and G type clamp, G type clamp includes U-shaped plate (11), U-shaped plate (11) is for buckling into the platelike structure of U-shaped, screw is seted up to one side of U-shaped board (11), screw threaded connection second bolt (10) is passed through in U-shaped board (11), the lead screw end connection most advanced (12) of second bolt (10), it is downthehole that chain (13) can be inserted in most advanced (12), chain (13) can be cliied in the lead screw tip of second bolt (10) and the cooperation of one side of U-shaped board (11), locating plate (14) are located one side that a rotary rod (9) are close to U-shaped board (11), one side of locating plate (14) can cooperate with the lateral part of rotary rod (9), locating plate (14) are vertical face with the fitting surface of rotary rod (9).