CN218502119U

CN218502119U - Test bench for mechanics measurement test

Info

Publication number: CN218502119U
Application number: CN202222469285.6U
Authority: CN
Inventors: 王琼
Original assignee: Wuhu Institute Of Metrology And Testing
Current assignee: Wuhu Institute Of Metrology And Testing
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-21
Anticipated expiration: 2032-09-16

Abstract

The utility model belongs to the field of mechanical metering test, in particular to a test bed for mechanical metering test, which comprises a bed body and connecting plates fixedly arranged on the two sides of the back of the bottom of the bed body; a fixed plate is fixedly connected to the middle of the bottom of the table body, a lead screw is rotatably connected between one side of the fixed plate and one side of a connecting plate through a bearing, a sliding rod is fixedly connected between the two connecting plates and positioned on the front side of the lead screw, and a right-angle plate is connected to the outer surface of the lead screw in a threaded manner; the position of riser and rack is conveniently adjusted through handle, first bevel gear, second bevel gear and lead screw and is removed, and then can make the rack remove to the laboratory bench both sides when experimental to enlarge the usable floor area of laboratory bench, make things convenient for the experimenter to carry out the experiment operation, remove the rack to the laboratory bench both sides simultaneously and can not influence the experimenter and normally take experimental articles for use, easy operation facilitates the use yet.

Description

Test bench for mechanics measurement test

Technical Field

The utility model relates to a mechanics measurement test field specifically is a test bench is used in mechanics measurement test.

Background

Mechanics is the science for researching the mechanical motion law of a substance, when the mechanics measurement is tested, a mechanics measurement test bed is generally needed, the mechanics measurement test bed is mainly applied to the mechanical electrical measurement experiment of materials in various science and technology schools, a plurality of mechanics experiments of materials are concentrated on one test bed, and a plurality of experiments with the content specified by the teaching outline can be carried out by slightly adjusting the experiment during use;

because a plurality of experimental articles are required to be used for the mechanical metering test, the mechanical metering test bed is generally provided with a placing rack for placing the experimental articles, so that the experimental articles can be conveniently taken in the experiment, and the experiment can be conveniently carried out;

however, the placing rack on the existing mechanical metering test bench is usually fixedly installed and cannot be adjusted in position, and because the table space of the mechanical metering test bench is limited, if the placing rack cannot be adjusted and moved in the experiment, certain experiment table space can be occupied, so that the experiment space of the mechanical metering test bench can be reduced, and the experiment operation of experimenters is not convenient, therefore, the test bench for the mechanical metering test is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve the problem that can't adjust the rack position, the utility model provides a test bench is used in mechanical measurement test.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a test bed for mechanical measurement test, which comprises a bed body and connecting plates fixedly arranged on the two sides of the back of the bottom of the bed body; the middle part fixedly connected with fixed plate of stage body bottom, rotate through the bearing between one side of fixed plate and one side of connecting plate and be connected with the lead screw, two just be located the positive fixedly connected with slide bar of lead screw between the connecting plate, the surface threaded connection of lead screw has the right-angle plate, the surface sliding connection of slide opening and slide bar is passed through to one side of right-angle plate, one side fixedly connected with riser of right-angle plate, the top fixedly connected with rack that just is located the stage body of riser, the bottom of fixed plate rotates through the bearing and is connected with the dwang, the first bevel gear of fixedly connected with is established and fixed connection to the surface cover of dwang, the second bevel gear of fixedly connected with and first bevel gear looks adaptation is established and fixed to one side cover of lead screw surface, adjusts the removal through first bevel gear, and the convenient position to riser and rack of second bevel gear, enlarges the usable floor area of laboratory bench.

Preferably, the front and the back at rack one side top all are through fixed block fixedly connected with montant, two sliding connection has spacing between the surface of montant, the spout with spacing looks adaptation is all seted up at the front and the back of riser one side, conveniently carries out spacing protection to the laboratory glassware on the rack through spacing.

Preferably, the top and the equal fixedly connected with mounting panel in bottom of riser opposite side, top the bottom of mounting panel is rotated through the bearing and is connected with the threaded rod, the bottom is run through to the bottom of threaded rod mounting panel and fixedly connected with twist hand can drive the threaded rod through rotating twist hand and rotate to adjust spacing height, convenient operation.

Preferably, the surface threaded connection of threaded rod has the removal frame, the one side of removing the frame and the one end fixed connection of spacing, because remove the frame and spacing fixed linking to each other, and then the threaded rod drives and removes the frame and remove and can drive spacing and remove.

Preferably, the number of the limiting frames is four, the limiting frames are evenly distributed at the top and the bottom of the vertical rod, and the two limiting frames are arranged on the two placing frames respectively and move synchronously at the same side.

Preferably, the bottom fixedly connected with handle of dwang, the right angle board is located the below of connecting plate, can make two racks remove to stage body both sides border position, convenient operation through rotating the handle.

The utility model discloses an useful part lies in:

1. the utility model discloses a handle, first bevel gear, second bevel gear and lead screw are convenient to adjust the position of riser and rack and are removed, and then can make the rack remove to the laboratory bench both sides when experimental to enlarge the usable floor area of laboratory bench, make things convenient for the experimenter to carry out the experiment operation, remove the rack to the laboratory bench both sides simultaneously and also can not influence the experimental articles for use that the experimenter normally takes, easy operation facilitates the use.

2. The utility model discloses a spacing experimental articles for use on can protecting the rack, avoids experimental articles for use on the rack to have stop device and take place to empty, causes the experimental articles for use to damage, because the rack is provided with two, and then can be used to place the not laboratory supplies of co-altitude on two racks, adjusts through threaded rod and the convenient spacing frame on two racks of twisting the hand to can carry out spacing protection to the laboratory supplies of co-altitude, the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a first cross-sectional view of the present invention;

fig. 3 is a second cross-sectional view of the present invention.

In the figure: 1. a table body; 2. a connecting plate; 3. a fixing plate; 4. a screw rod; 5. a slide bar; 6. a right-angle plate; 7. a vertical plate; 8. placing a rack; 9. rotating the rod; 10. a first bevel gear; 11. a second bevel gear; 12. a vertical rod; 13. a limiting frame; 14. a chute; 15. mounting a plate; 16. a threaded rod; 17. screwing a hand; 18. a movable frame; 19. a handle.

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

Referring to fig. 1-3, a test bed for mechanical metrology test includes a bed 1 and connection plates 2 fixedly mounted on two sides of the bottom back of the bed 1; the middle of the bottom of the table body 1 is fixedly connected with a fixed plate 3, a screw rod 4 is rotatably connected between one side of the fixed plate 3 and one side of each connecting plate 2 through a bearing, a slide rod 5 is fixedly connected between the two connecting plates 2 and positioned on the front side of the screw rod 4, a right-angle plate 6 is in threaded connection with the outer surface of the screw rod 4, one side of the right-angle plate 6 is in sliding connection with the outer surface of the slide rod 5 through a slide hole, a vertical plate 7 is fixedly connected with one side of the right-angle plate 6, a placing frame 8 is fixedly connected with one side of the vertical plate 7 and positioned above the table body 1, the bottom of the fixed plate 3 is rotatably connected with a rotating rod 9 through a bearing, a first bevel gear 10 is sleeved and fixedly connected with the outer surface of the rotating rod 9, a second bevel gear 11 matched with the first bevel gear 10 is sleeved and fixedly connected with one side of the outer surface of the screw rod 4, the placing frame 8 is generally arranged on a mechanical metering test table for placing various experimental articles, so that the experimental articles can be conveniently taken and the experiment can be conveniently carried out; but rack 8 on current mechanics measurement test bench is all fixed mounting usually, can't adjust its position, because the mesa space of mechanics measurement test bench is limited, if can't adjust the removal to rack 8's position when the experiment, and then can occupy certain laboratory bench space, thereby can reduce the experimental space of mechanics measurement test bench, the laboratory technician of being not convenient for carries out the experiment operation, and rack 8 on current mechanics measurement test bench does not usually have limit function, the laboratory supplies generally directly puts on rack 8, and then the condition that the laboratory supplies topples over takes place easily, very easily lead to the laboratory supplies to destroy, during operation, through handle 19, first bevel gear 10, second bevel gear 11 and lead screw 4 make things convenient for adjusting the removal to the position of riser 7 and rack 8, and then can make rack 8 move to the laboratory bench both sides when carrying out the experiment, thereby enlarge the usable floor of laboratory tables, make things convenient for the laboratory supplies to carry out the experiment operation, it can not influence the laboratory supplies normally to take to move to the laboratory supplies both sides to make the rack 8 rotate when carrying out the experiment, thereby make the laboratory supplies reverse movement of rack 8 to reduce the transport device also to the original position and take up the transport device.

The front and the back of the top of one side of the placing rack 8 are fixedly connected with vertical rods 12 through fixing blocks, limiting frames 13 are connected between the outer surfaces of the two vertical rods 12 in a sliding mode, sliding grooves 14 matched with the limiting frames 13 are formed in the front and the back of one side of the vertical plate 7, and therefore when the placing rack is in use, experimental articles on the placing rack 8 can be conveniently limited and protected through the limiting frames 13, and the experimental articles on the placing rack 8 are prevented from falling down and even being damaged;

the top and the bottom of the other side of the vertical plate 7 are fixedly connected with mounting plates 15, the bottom of the mounting plate 15 at the top is rotatably connected with a threaded rod 16 through a bearing, the bottom end of the threaded rod 16 penetrates through the mounting plate 15 at the bottom and is fixedly connected with a wrench 17, and when the vertical plate works, the threaded rod 16 can be driven to rotate by rotating the wrench 17, so that the height of the limiting frame 13 is adjusted, and the operation is convenient;

the outer surface of the threaded rod 16 is in threaded connection with a movable frame 18, one side of the movable frame 18 is fixedly connected with one end of the limiting frame 13, and when the device works, the movable frame 18 is fixedly connected with the limiting frame 13, so that the threaded rod 16 drives the movable frame 18 to move, and then the limiting frame 13 can be driven to move;

the number of the limit frames 13 is four, and the four limit frames are uniformly distributed at the top and the bottom of the vertical rod 12, when the device works, because the two limit frames 13 are respectively arranged on the two placing frames 8, the two limit frames 13 on the same side move synchronously, so that experimental articles with higher height and lower height can be respectively placed in the two placing frames 8, and the two limit frames 13 are respectively adjusted to proper heights through the threaded rods 16, and corresponding protective measures can be carried out according to the experimental articles with different heights;

the bottom fixedly connected with handle 19 of dwang 9, right angle board 6 is located the below of connecting plate 2, and the during operation can make two rack 8 remove to stage 1 both sides border position, convenient operation through rotating handle 19.

According to the working principle, the mechanical metering test bed is generally provided with the placing rack 8 for placing various experimental articles, so that the experimental articles can be conveniently taken in the experiment, and the experiment can be conveniently carried out; however, the rack 8 on the existing mechanical measurement test bench is usually fixedly installed, the position of the rack 8 cannot be adjusted, the table space of the mechanical measurement test bench is limited, if the position of the rack 8 cannot be adjusted and moved during the experiment, and then a certain bench space is occupied, so that the experiment space of the mechanical measurement test bench can be reduced, the experiment operation by experimenters is not convenient, and the rack 8 on the existing mechanical measurement test bench does not usually have a limiting function, the experimental supplies are generally directly placed on the rack 8, and then the situation that the experimental supplies are toppled over easily occurs, so that the experimental supplies are easily damaged, when the experiment operation needs to be performed by using the bench, the rotating handle 19 drives the rotating rod 9 and the first bevel gear 10 to rotate, and then the second bevel gear 11 and the screw rod 4 are driven to rotate, the right-angle plate 6 is driven to move on the screw rod 4 and the sliding rod 5 by the rotation of the screw rod 4, because the threads of the two screw rods 4 are opposite, the rotating handle 19 drives the two right-angle plates 6 to move and keep away from each other until the right-angle plate 6 moves to the rack 8, and then the rack 8 is positioned on the rack 1, and the rack 8 can be rotated to the rack 1, and the rack 8 can be rotated to the rack can be extended when the rack 1 is positioned on the rack 1, and the rack 8, otherwise, the rack can be rotated in the rack 8, and the rack can be rotated in the rack can be extended in the rack 1, and the rack can be extended in the rack 8, and the rack can be rotated in the rack 8, thereby driving the limiting frame 13 to move upwards on the vertical rod 12 until the limiting frame is adjusted to a proper height.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A test bed for mechanical metering test comprises a bed body (1) and connecting plates (2) fixedly arranged on two sides of the back of the bottom of the bed body (1); the method is characterized in that: the middle part fixedly connected with fixed plate (3) of stage body (1) bottom, rotate through the bearing between one side of fixed plate (3) and one side of connecting plate (2) and be connected with lead screw (4), two just be located positive fixedly connected with slide bar (5) of lead screw (4) between connecting plate (2), the surface threaded connection of lead screw (4) has right angle board (6), the surface sliding connection of slide bar (5) is passed through the slide opening in one side of right angle board (6), one side fixedly connected with riser (7) of right angle board (6), one side of riser (7) just is located top fixedly connected with rack (8) of stage body (1), the bottom of fixed plate (3) rotates through the bearing and is connected with dwang (9), the outer surface cover of dwang (9) is established and fixedly connected with first bevel gear (10), second bevel gear (11) of fixedly connected with and first bevel gear (10) looks adaptation are established and fixed to one side cover of lead screw (4) surface.

2. The test bed for mechanical metering test of claim 1, wherein: the front and the back at the top of one side of the placing rack (8) are both fixedly connected with vertical rods (12) through fixing blocks, two limiting frames (13) are connected between the outer surfaces of the vertical rods (12) in a sliding mode, and sliding grooves (14) matched with the limiting frames (13) are formed in the front and the back of one side of the vertical plate (7).

3. The test bed for mechanical metrology test of claim 2, wherein: the top and the equal fixedly connected with mounting panel (15) in bottom of riser (7) opposite side, top the bottom of mounting panel (15) is rotated through the bearing and is connected with threaded rod (16), the bottom of threaded rod (16) runs through the bottom mounting panel (15) and fixedly connected with twist grip (17).

4. The test bed for mechanical metrology test of claim 3, wherein: the outer surface threaded connection of threaded rod (16) has removal frame (18), one side of removing frame (18) and the one end fixed connection of spacing (13).

5. The test bed for mechanical metrology test of claim 4, wherein: the number of the limiting frames (13) is four, and the limiting frames are evenly distributed at the top and the bottom of the vertical rods (12).

6. The test bed for mechanical metrology test of claim 5, wherein: the bottom fixedly connected with handle (19) of dwang (9), right angle board (6) are located the below of connecting plate (2).