CN211385100U

CN211385100U - Laboratory bench is used in hoist and mount formula laboratory convenient to go up and down

Info

Publication number: CN211385100U
Application number: CN201922156995.1U
Authority: CN
Inventors: 胡秀文
Original assignee: Beijing Mingyuan Normal Technology Co ltd
Current assignee: Beijing Mingyuan Normal Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-01
Anticipated expiration: 2029-12-05

Abstract

The utility model belongs to the experimental facilities field, especially, hoist and mount formula laboratory bench is used in laboratory convenient to go up and down, height to current laboratory bench is fixed, because of the difference of height when the people of co-altitude use the laboratory bench, is unfavorable for going on of experiment, and people often can use electric and some dangerous goods when experimental, and inconvenient problem of placing electric picture peg and some dangerous goods after the experiment finishes, the scheme as follows is proposed now, and it includes the operation panel, the bottom four corners of operation panel all rotates and is connected with the supporting leg, the bottom threaded connection of supporting leg has the ejector pin, and the bottom fixed mounting of ejector pin has the positioning seat, and fixed mounting has same locating plate on four supporting legs, and the top fixed mounting of locating plate has the cylinder. The utility model discloses simple structure, convenient to use can make people go up and down at the laboratory bench and open the picture peg and place the case, makes things convenient for people operation experiment.

Description

Laboratory bench is used in hoist and mount formula laboratory convenient to go up and down

Technical Field

The utility model relates to an experimental facilities technical field especially relates to a hoist and mount formula laboratory experiment platform convenient to go up and down.

Background

The laboratory is the place where the test is performed. The laboratory is a scientific cradle, is a base of scientific research, is a source of scientific and technological development, plays a very important role in scientific and technological development, and can be divided into three categories according to attribution: the first kind is a laboratory belonging to or hosted by a university, the second kind of laboratory belongs to a national institution, some are even international institutions, and the third kind of laboratory directly belongs to an industrial enterprise department and serves for development and research of industrial technology. The hoisting laboratory is one kind of laboratory, and the laboratory bench in the hoisting laboratory is an important component, makes things convenient for the experiment of experimenter to go on.

The height of current laboratory test bench is fixed, because of the difference of height when the people of co-altitude uses the laboratory bench, is unfavorable for going on of experiment, and people often can use electric and some dangerous goods when experimental, and inconvenient placing electric picture peg and some dangerous goods after the experiment finishes, so we propose a hoist and mount formula laboratory test bench convenient to go up and down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the height of current laboratory test bench is fixed, because of the difference of height when the people of co-altitude uses the laboratory bench, is unfavorable for going on of experiment, and people often can use electric and some dangerous goods when experimenting, and inconvenient shortcoming of placing electric picture peg and some dangerous goods after the experiment finishes, and the hoist and mount formula laboratory test bench convenient to go up and down that provides.

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

the utility model provides a hoist and mount formula laboratory experiment platform convenient to go up and down, includes the operation panel, the bottom four corners of operation panel all rotates and is connected with the supporting leg, the bottom threaded connection of supporting leg has the ejector pin, and the bottom fixed mounting of ejector pin has the positioning seat, and fixed mounting has same locating plate on four supporting legs, and the top fixed mounting of locating plate has the cylinder, and fixed mounting has the roof on the piston of cylinder, the top of locating plate is rotated and is connected with the bull stick that four symmetries set up, and four bull sticks all rotate with the operation panel and be connected, four bull sticks all with roof sliding connection, one side sliding connection of operation panel has the picture peg, and the opposite side sliding connection of.

Preferably, the bottom fixed mounting of picture peg has the connecting rod, and the both sides of roof are all rotated and are connected with the hinge bar, and two hinge bars rotate with the connecting rod respectively and place the case and be connected, and the roof of removal can drive the picture peg through the hinge bar and place the removal of case.

Preferably, four sliding holes are formed in the top plate and are in sliding connection with the corresponding rotating rods, threaded grooves are formed in the outer sides of the rotating rods, positioning blocks are fixedly mounted on the inner walls of the sliding holes and are in sliding connection with the corresponding threaded grooves, and the moving top plate can drive the rotating rods to rotate through the sliding connection of the threaded grooves and the positioning blocks.

Preferably, the fixed cover in the outside of bull stick is equipped with first gear, and the fixed cover in the outside of supporting leg is equipped with the second gear, and first gear meshes with the second gear that corresponds mutually, and pivoted bull stick can drive the supporting leg through the intermeshing of first gear and second gear and rotate.

Preferably, the bottom of operation panel is seted up four rotation grooves that the symmetry set up, and fixed mounting has the outer lane of bearing on the inner wall in rotation groove, the inner circle of bearing and the supporting leg fixed connection that corresponds, the rotation state of supporting leg can be stabilized to the bearing.

In the utility model, the experiment table for the hoisting laboratory convenient to lift and lower is provided with two hinge rods because the insertion plate and the placing box need to be stored and used, the movable bottom plate drives the hinge rods to move, and the insertion plate and the placing box are driven to be opened through the hinge rods;

because need form the screw thread rotation between supporting leg and the ejector pin, set up the bull stick, the roof of removal drives the bull stick through the sliding connection of thread groove and locating piece and rotates, and pivoted bull stick drives the supporting leg through first gear and second gear intermeshing and rotates to make supporting leg and ejector pin form the screw thread and rotate.

The utility model discloses simple structure, convenient to use can make people go up and down at the laboratory bench and open the picture peg and place the case, makes things convenient for people operation experiment.

Drawings

Fig. 1 is a schematic structural view of a hoisting laboratory bench convenient to lift and lower provided by the utility model;

fig. 2 is a schematic view of a three-dimensional structure of a hoisting laboratory bench convenient to lift;

fig. 3 is a side view of a lifting laboratory bench convenient to lift and lower provided by the utility model;

fig. 4 is the utility model provides a hoist and mount formula laboratory bench's that is convenient for go up and down a part's schematic structure.

In the figure: the device comprises an operation table 1, supporting legs 2, ejector rods 3, a positioning seat 4, a positioning plate 5, an air cylinder 6, a top plate 7, ejector rods 8, an inserting plate 9, a placing box 10, a hinge rod 11, a first gear 12, a second gear 13, a thread groove 14 and a positioning block 15.

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.

Example 1

Referring to fig. 1-4, a hoist and mount formula laboratory experiment platform convenient to go up and down, including operation panel 1, the bottom four corners of operation panel 1 all rotates and is connected with supporting leg 2, the bottom threaded connection of supporting leg 2 has ejector pin 3, the bottom fixed mounting of ejector pin 3 has positioning seat 4, fixed mounting has same locating plate 5 on four supporting legs 2, the top fixed mounting of locating plate 5 has cylinder 6, fixed mounting has roof 7 on cylinder 6's the piston, the top of locating plate 5 is rotated and is connected with the bull stick 8 that four symmetries set up, and four bull sticks 8 all rotate with operation panel 1 and be connected, four bull sticks 8 all with roof 7 sliding connection, one side sliding connection of operation panel 1 has picture peg 9, the opposite side sliding connection of operation panel 1 places case 10.

The utility model discloses in, the bottom fixed mounting of picture peg 9 has the connecting rod, and the both sides of roof 7 are all rotated and are connected with hinge bar 11, and two hinge bars 11 rotate with the connecting rod respectively and place case 10 and be connected.

The utility model discloses in, four sliding holes have been seted up on the roof 7, sliding hole and the 8 sliding connection of bull stick that corresponds, and threaded groove 14 has been seted up in the outside of bull stick 8, and fixed mounting has locating piece 15 on the inner wall of sliding hole, locating piece 15 and the 14 sliding connection of threaded groove who corresponds.

The utility model discloses in, the fixed cover in the outside of bull stick 8 is equipped with first gear 12, and the fixed cover in the outside of supporting leg 2 is equipped with second gear 13, and first gear 12 meshes with the second gear 13 that corresponds mutually.

The utility model discloses in, the rotation groove that four symmetries set up is seted up to the bottom of operation panel 1, and fixed mounting has the outer lane of bearing on the inner wall in rotation groove, the inner circle of bearing and the supporting leg 2 fixed connection that corresponds.

Example 2

The utility model discloses in, the bottom fixed mounting of picture peg 9 has the connecting rod, and the both sides of roof 7 are all rotated and are connected with hinge bar 11, and two hinge bars 11 rotate with the connecting rod respectively and place case 10 and be connected, and the roof 7 of removal can drive picture peg 9 and place the removal of case 10 through hinge bar 11.

The utility model discloses in, four sliding holes have been seted up on roof 7, sliding hole and the 8 sliding connection of bull stick that corresponds, and threaded groove 14 has been seted up in the outside of bull stick 8, and fixed mounting has locating piece 15 on the inner wall of sliding hole, and locating piece 15 and the 14 sliding connection of threaded groove that corresponds, the roof 7 of removal can drive bull stick 8 and rotate through threaded groove 14 and locating piece 15's sliding connection.

The utility model discloses in, the fixed cover in the outside of bull stick 8 is equipped with first gear 12, and the fixed cover in the outside of supporting leg 2 is equipped with second gear 13, and first gear 12 meshes with corresponding second gear 13 mutually, and pivoted bull stick 8 can drive supporting leg 2 through the intermeshing of first gear 12 and second gear 13 and rotate.

The utility model discloses in, the rotation groove that four symmetries set up is seted up to the bottom of operation panel 1, and fixed mounting has the outer lane of bearing on the inner wall in rotation groove, the inner circle of bearing and the supporting leg 2 fixed connection that corresponds, and the bearing can stabilize supporting leg 2's rotation state.

The utility model discloses in, when needs use the laboratory bench, start cylinder 6, the piston of cylinder 6 drives roof 7 rebound, roof 7 of removal drives the removal that hinge bar 11 goes on, hinge bar 11 drives picture peg 9 and places keeping away from each other of case 10 simultaneously, make things convenient for the use of experimenter, roof 7 of simultaneous movement drives bull stick 8 through the sliding connection of thread groove 14 and locating piece 15 and rotates, bull stick 8 drives first gear 12 and rotates, first gear 12 drives second gear 13 and rotates, second gear 13 drives supporting leg 2 and rotates, because supporting leg 2 and ejector pin 3's threaded connection, make and form relative displacement between pivoted supporting leg 2 and the ejector pin 3, and then drive operation panel 1 rebound, thereby make things convenient for the experimenter and then experimental operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount formula laboratory experiment platform convenient to go up and down, includes the operation panel, its characterized in that, the bottom four corners of operation panel all rotates and is connected with the supporting leg, the bottom threaded connection of supporting leg has the ejector pin, and the bottom fixed mounting of ejector pin has the positioning seat, and fixed mounting has same locating plate on four supporting legs, and the top fixed mounting of locating plate has the cylinder, and fixed mounting has the roof on the piston of cylinder, the top of locating plate is rotated and is connected with the bull stick that four symmetries set up, and four bull sticks all rotate with the operation panel and be connected, four bull sticks all with roof sliding connection, one side sliding connection of operation panel has the picture peg, and the opposite side sliding connection.

2. The laboratory bench is used in hoist and mount formula laboratory convenient to go up and down according to claim 1, characterized in that, the bottom fixed mounting of picture peg has the connecting rod, and the both sides of roof are all rotated and are connected with the articulated arm, and two articulated arms are rotated with the connecting rod and are connected with placing the case respectively.

3. The experimental bench is used in laboratory of hoist and mount formula convenient to go up and down as claimed in claim 1, characterized in that, four sliding holes have been seted up on the roof, sliding hole and corresponding bull stick sliding connection, and threaded groove has been seted up to the outside of bull stick, and fixed mounting has the locating piece on the inner wall of sliding hole, and locating piece and corresponding threaded groove sliding connection.

4. The experimental bench is used in laboratory of a hoist and mount formula convenient to go up and down as claimed in claim 1, characterized in that, the fixed cover in the outside of bull stick is equipped with first gear, and the fixed cover in the outside of supporting leg is equipped with the second gear, and first gear meshes with corresponding second gear mutually.

5. The laboratory bench is used in hoist and mount formula laboratory convenient to go up and down according to claim 1, characterized in that, the bottom of operation panel is seted up four symmetrical rotation grooves that set up, and the outer lane of fixed mounting with the bearing on the inner wall in rotation groove, the inner lane and the corresponding supporting leg fixed connection of bearing.