CN215783510U

CN215783510U - Laboratory bench with stabilize bearing structure

Info

Publication number: CN215783510U
Application number: CN202121744684.8U
Authority: CN
Inventors: 刘伟; 刘容; 杨露
Original assignee: Wuhan Hechuang Development Technology Co ltd
Current assignee: Wuhan Hechuang Development Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-11
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses an experiment table with a stable supporting structure, which comprises two groups of bottom plates and a table top plate, wherein a positioning pipe and an electric telescopic rod are fixedly arranged between the bottom plates and the table top plate; the sliding block and the first rotating seat are loosened or locked, so that the two groups of supporting rods can move along with the electric telescopic rod when the height of the table top plate is adjusted in a telescopic mode, and the positions of the two groups of supporting rods are limited through the locking bolts after the height of the table top plate is adjusted, so that the two ends of the table top plate are supported, and the stability of the whole table top plate is guaranteed; through the mounting mode of splice groove and fixing bolt, rotate seat, bracing piece, supporting baseplate and slider and can effectually install on the upper portion of bottom plate, the mode of bolt installation then can effectively carry out dismouting, convenient to use to each bearing structure.

Description

Laboratory bench with stabilize bearing structure

Technical Field

The utility model relates to the technical field of experiment tables, in particular to an experiment table with a stable supporting structure.

Background

At present, the experiment table used in many schools is only of a simple table top structure, the bottom of a conventional table top plate is often supported only through simple supporting legs, the supporting effect of the supporting legs at two ends of the bottom of the table top plate is different, comprehensive support cannot be obtained, certain shaking is inevitable in a laboratory, and a stable supporting structure needs to be added in order to enable the table top plate of the experiment table to obtain more stable and effective support; in addition, if the disassembly and assembly of the stable supporting structure are complicated, the use of the experiment table is also affected, so that the experiment table with the stable supporting structure needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test bed with a stable supporting structure, which supports two ends of a table top plate, thereby ensuring the stability of the whole table top plate; through the mounting means of splice groove and fixing bolt, rotate seat, bracing piece, supporting baseplate and slider and can effectually install on the upper portion of bottom plate, the mode of bolt installation then can effectively carry out dismouting and convenient to use to each bearing structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a laboratory table with a stable supporting structure comprises two groups of bottom plates and a table top plate, wherein a positioning pipe and an electric telescopic rod are fixedly arranged between the bottom plates and the table top plate, splicing grooves are formed in two ends of the two groups of bottom plates, supporting bottom plates are fixedly arranged on the splicing grooves of the two groups of bottom plates, and two ends of each supporting bottom plate are positioned in the splicing grooves and are fixedly arranged on the bottom plates through fixing bolts;

the supporting base plate is integrally formed with a longitudinal sliding hole and a transverse sliding hole, two groups of sliding blocks are respectively slidably mounted at two ends of the longitudinal sliding hole, two groups of first rotating seats are fixedly connected to the upper portions of the sliding blocks, two groups of second rotating seats are fixedly connected to the bottoms of the two ends of the table panel, first supporting rods and second supporting rods which are arranged in a crossed mode are rotatably mounted between the two groups of first rotating seats and the two groups of second rotating seats, locking bolts penetrate through the two groups of sliding blocks in the transverse sliding hole in a transverse mode, and the locking bolts are located in the transverse sliding hole.

Preferably, a group of electric telescopic rods and two groups of positioning pipes are arranged between the bottom plate and the table top plate, and the electric telescopic rods are stepping electric push rods.

Preferably, the positioning pipe comprises an inner pipe and a sleeve, the sleeve is sleeved on the inner pipe in a sliding manner, and an anti-slip structure is fixedly connected to the end of the inner pipe.

Preferably, the bottom of the deck plate is fixedly connected with a fixed slat, the upper part of the bottom plate is fixedly connected with a positioning tube seat and a telescopic rod seat, the upper part of the positioning tube and a piston rod of the electric telescopic rod are fixedly connected with the fixed slat, the bottom of the positioning tube is fixedly installed on the positioning tube seat, and the bottom of the telescopic rod seat is fixedly installed on the telescopic rod seat.

Preferably, the bottom of the bottom plate is fixedly connected with an adjusting supporting leg, and the adjusting supporting leg is a stainless steel adjusting supporting leg with adjustable height.

Preferably, both ends of the first support rod are respectively and rotatably connected to the first rotating seat and the second rotating seat, and both ends of the second support rod are respectively and rotatably connected to the first rotating seat and the second rotating seat.

Preferably, the first rotating seat and the second rotating seat are provided with rotating shafts for rotating connection.

Preferably, the diameters of the head of the screw rod of the locking bolt and the nut are both larger than the width of the transverse sliding hole.

Preferably, an internal thread hole is formed in the splicing groove of the bottom plate, a threaded through hole is formed in the supporting bottom plate, and the fixing bolt penetrates through the threaded through hole and is installed in the internal thread hole in a threaded mode.

Preferably, a cross hole is formed at a middle position of the first support rod, and a cross portion is formed at a middle position of the second support rod, and the cross portion penetrates through the cross hole.

Compared with the prior art, the utility model has the beneficial effects that:

through the bracing piece, supporting baseplate, the setting of structures such as rotation seat and slider, the bottom plate is outside the support of registration arm and electric telescopic handle with the deck plate, deck plate's both ends bottom still supports through first bracing piece and the second bracing piece of cross form, screw thread rotation regulation through locking bolt on the slider, then can loosen or lock the position of slider and first rotation seat, then electric telescopic handle two sets of bracing pieces can move about with it when the height of telescopic adjustment deck plate, position to two sets of bracing pieces is injectd through locking bolt after deck plate's height adjustment finishes, thereby support the both ends of deck plate, thereby guarantee the stability of whole deck plate; through the mounting mode of splice groove and fixing bolt, rotate seat, bracing piece, supporting baseplate and slider and can effectually install on the upper portion of bottom plate, the mode of bolt installation then can effectively carry out dismouting, convenient to use to each bearing structure.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

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

FIG. 2 is a second schematic perspective view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic structural view of the support bar and the support base plate according to the present invention;

FIG. 5 is a schematic front view of the support base of the present invention;

FIG. 6 is a schematic cross-sectional view of a support base according to the present invention;

fig. 7 is an enlarged view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a base plate; 2. a table top plate; 3. a positioning tube; 4. an electric telescopic rod; 5. a support base plate; 6. a first support bar; 7. a second support bar; 8. a longitudinal slide hole; 9. a first rotating base; 10. fixing the ribbon board; 11. a second rotating base; 12. adjusting the support legs; 13. positioning the tube seat; 14. a telescopic rod seat; 15. a transverse slide hole; 16. a slider; 17. locking the bolt; 18. splicing grooves; 19. fixing the bolt; 20. a rotating shaft; 21. a cross-hole; 22. an intersection portion.

Detailed Description

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution:

a laboratory table with a stable supporting structure comprises two groups of bottom plates 1 and a table top plate 2, wherein a positioning pipe 3 and an electric telescopic rod 4 are fixedly arranged between the bottom plates 1 and the table top plate 2, splicing grooves 18 are formed in two ends of each of the two groups of bottom plates 1, supporting bottom plates 5 are fixedly arranged on the splicing grooves 18 of the two groups of bottom plates 1, and two ends of each supporting bottom plate 5 are positioned in the splicing grooves 18 and fixedly arranged on the bottom plates 1 through fixing bolts 19;

the supporting base plate 5 is integrally formed with a longitudinal sliding hole 8 and a transverse sliding hole 15, two sets of sliders 16 and two sets of first rotating seats 9 fixedly connected to the upper portions of the sliders 16 are slidably mounted at the two ends of the longitudinal sliding hole 8 respectively, two sets of second rotating seats 11 fixedly connected to the bottoms of the two ends of the table board 2 are specifically mounted at the bottoms of the two ends of the table board 2 through bolts in a detachable mode, the first supporting rods 6 and the second supporting rods 7 which are arranged in a crossed mode are rotatably mounted between the two sets of first rotating seats 9 and the two sets of second rotating seats 11, locking bolts 17 transversely penetrate through the two sets of sliders 16, and the locking bolts 17 are located in the transverse sliding holes 15.

The bottom plate 1 and the table panel 2 are outside the support of the positioning tube 3 and the electric telescopic rod 4, the bottoms of the two ends of the table panel 2 are supported by a first cross-shaped support rod 6 and a second cross-shaped support rod 7, the positions of the slide block 16 and the first rotating seat 9 can be loosened or locked by the threaded rotation adjustment of a locking bolt 17 on the slide block 16, the two groups of support rods can move along with the electric telescopic rod 4 when the height of the table panel 2 is adjusted in a telescopic mode, the positions of the two groups of support rods are limited by the locking bolt 17 after the height adjustment of the table panel 2 is finished, so that the two ends of the table panel 2 are supported, and the stability of the whole table panel 2 is ensured; through the mounting means of splicing groove 18 and fixing bolt 19, rotating seat, bracing piece, supporting baseplate 5 and slider 16 can be effectively installed on the upper portion of bottom plate 1, and the mode of bolt installation then can effectively carry out dismouting, convenient to use to each bearing structure.

A group of electric telescopic rods 4 and two groups of positioning tubes 3 are arranged between the bottom plate 1 and the table top plate 2, and the electric telescopic rods 4 are step-by-step electric push rods; the positioning tube 3 comprises an inner tube and a sleeve, the sleeve is slidably sleeved on the inner tube, the end part of the inner tube is fixedly connected with an anti-slip structure, the positioning tube 3 formed by the inner tube and the sleeve is a structure common to those skilled in the art, and details are not repeated herein.

The bottom of deck plate 2 is fixedly connected with fixed slat 10, the upper portion fixedly connected with location tube socket 13 and telescopic link seat 14 of bottom plate 1, the upper portion of registration arm 3 and the equal fixed connection in fixed slat 10 of piston rod of electric

telescopic handle

4, 3 bottom fixed mounting of registration arm are on location tube socket 13, the bottom fixed mounting of telescopic link seat 14 is on telescopic link seat 14.

The bottom of the bottom plate 1 is fixedly connected with an adjusting support leg 12, and the adjusting support leg 12 is a stainless steel adjusting support leg with adjustable height; two ends of the first support rod 6 are respectively and rotatably connected to the first rotating seat 9 and the second rotating seat 11, and two ends of the second support rod 7 are respectively and rotatably connected to the first rotating seat 9 and the second rotating seat 11; the first rotating seat 9 and the second rotating seat 11 are provided with rotating shafts 20 for rotating connection; the diameters of the head of the locking bolt 17 and the nut are larger than the width of the transverse sliding hole 15.

An internal threaded hole is formed in the splicing groove 18 of the bottom plate 1, a threaded through hole is formed in the supporting bottom plate 5, and the fixing bolt 19 penetrates through the threaded through hole and is installed in the internal threaded hole in a threaded mode;

as shown in fig. 1, 4 and 7, a cross hole 21 is formed at an intermediate position of the first support bar 6, a cross portion 22 is formed at an intermediate position of the second support bar 7, and the cross portion 22 is inserted into the cross hole 21. The second support rod 7 and the first support rod 6 are matched only by the crossing part 22 penetrating through the crossing hole 21, and the crossing part 22 moves in the crossing hole 21 in the process of adjusting the height of the table board 2, so that the second support rod 7 and the first support rod 6 can normally and stably support the table board 2.

The control mode of the electric telescopic rod 4 is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of technicians in the field, the electric telescopic rod belongs to the common knowledge in the field, and the electric telescopic rod is mainly used for protecting a mechanical device, so the control mode and the circuit connection are not explained in detail in the application, and the device supplies power by an external power supply.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an experiment table with stable supporting structure, includes two sets of bottom plates (1) and deck plate (2), fixed mounting has registration arm (3) and electric telescopic handle (4), its characterized in that between bottom plate (1) and deck plate (2): splicing grooves (18) are formed in two ends of each group of bottom plates (1), supporting bottom plates (5) are fixedly mounted on the splicing grooves (18) of the two groups of bottom plates (1), and two ends of each supporting bottom plate (5) are located in the splicing grooves (18) and fixedly mounted on the bottom plates (1) through fixing bolts (19);

the supporting base plate (5) is integrally formed with a longitudinal sliding hole (8) and a transverse sliding hole (15), two sets of sliding blocks (16) are slidably mounted at two ends of the longitudinal sliding hole (8) respectively, the two sets of sliding blocks (16) are fixedly connected with two sets of first rotating seats (9) at the upper portions of the sliding blocks (16), two sets of second rotating seats (11) are fixedly connected with the bottoms of two ends of the table panel (2), the two sets of first rotating seats (9) and the two sets of second rotating seats (11) are rotatably mounted between the first supporting rods (6) and the second supporting rods (7) which are arranged in a cross mode, locking bolts (17) transversely penetrate through the two sets of sliding blocks (16), and the locking bolts (17) are located in the transverse sliding hole (15).

2. A laboratory bench with stabilized support structure according to claim 1, characterized in that: a group of electric telescopic rods (4) and two groups of positioning pipes (3) are arranged between the bottom plate (1) and the table top plate (2), and the electric telescopic rods (4) are arranged to be stepping electric push rods.

3. A laboratory bench with stabilized support structure according to claim 2, characterized in that: the positioning pipe (3) comprises an inner pipe and a sleeve, and the sleeve is slidably sleeved on the inner pipe and the end part of the inner pipe and fixedly connected with an anti-slip structure.

4. A laboratory bench with stabilized support structure according to claim 3, characterized in that: the bottom fixedly connected with fixed slat (10) of deck plate (2), the upper portion fixedly connected with location tube socket (13) and telescopic link seat (14) of bottom plate (1), the upper portion of registration arm (3) and the equal fixed connection in fixed slat (10) of piston rod of electric telescopic handle (4), registration arm (3) bottom fixed mounting is on location tube socket (13), the bottom fixed mounting of telescopic link seat (14) is on telescopic link seat (14).

5. A laboratory bench with stabilized support structure according to claim 1, characterized in that: the bottom fixedly connected with of bottom plate (1) adjusts stabilizer blade (12), adjust stabilizer blade (12) and set up to adjustable high stainless steel and adjust the stabilizer blade.

6. A laboratory bench with stabilized support structure according to claim 1, characterized in that: the both ends of first bracing piece (6) rotate respectively and connect in first rotation seat (9) and second rotation seat (11), the both ends of second bracing piece (7) rotate respectively and connect in first rotation seat (9) and second rotation seat (11).

7. A laboratory bench with stabilized support structure according to claim 6, characterized in that: and the first rotating seat (9) and the second rotating seat (11) are provided with rotating shafts (20) which are rotatably connected.

8. A laboratory bench with stabilized support structure according to claim 1, characterized in that: the diameters of the head of the screw rod of the locking bolt (17) and the nut are larger than the width of the transverse sliding hole (15).

9. A laboratory bench with stabilized support structure according to claim 1, characterized in that: an internal threaded hole is formed in a splicing groove (18) of the bottom plate (1), a threaded through hole is formed in the supporting bottom plate (5), and the fixing bolt (19) penetrates through the threaded through hole and is installed in the internal threaded hole in a threaded mode.

10. A laboratory bench with stabilized support structure according to claim 1, characterized in that: a cross hole (21) is formed in the middle of the first supporting rod (6), a cross part (22) is formed in the middle of the second supporting rod (7), and the cross part (22) penetrates through the cross hole (21).