CN212092360U

CN212092360U - Laboratory bench with safeguard function

Info

Publication number: CN212092360U
Application number: CN201922390922.9U
Authority: CN
Inventors: 陈建虎
Original assignee: Hangzhou Doudou Network Technology Co ltd
Current assignee: Hangzhou Doudou Network Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-12-08
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a laboratory bench with safeguard function, the on-line screen storage device comprises a base, the top fixedly connected with mesa of base, the top fixedly connected with frame of mesa, the top of mesa and the bottom fixedly connected with that is located the frame inner chamber place the shell, the top of placing the shell both sides all is provided with the bolt, and two relative one ends of bolt all run through to the inner chamber and the fixedly connected with clamp plate of placing the shell, the bottom fixedly connected with universal wheel of base. The utility model discloses a set up base, mesa, frame, place shell, bolt, clamp plate, universal wheel, set casing, removal shell, carriage release lever, movable plate, buffer block, slide bar, first spring, sliding sleeve, support bar, gag lever post, second spring, limiting plate, recess, motor, threaded rod, thread bush, backup pad and bracing piece, solved the lower problem of current test bench practicality, this test bench possesses the advantage that the practicality is high, is worth promoting.

Description

Laboratory bench with safeguard function

Technical Field

The utility model relates to a laboratory bench technical field specifically is a laboratory bench with safeguard function.

Background

The experiment refers to one of the basic methods of scientific research, according to the purpose of scientific research, the external influence is eliminated as much as possible, main factors are highlighted, and some special instruments and equipment are utilized, and objects to be researched are artificially changed, controlled or simulated, so that some things occur or reappear, and natural phenomena, natural properties and natural laws are known, the experiment table is a table used by enterprises and public institutions such as hospitals, schools, chemical plants, scientific research institutions and the like for experiment detection and instrument storage, the existing experiment table has no protection function and can not fix the experiment equipment, the equipment is only placed on the experiment table to easily cause equipment toppling, and meanwhile, the whole experiment table has no anti-collision buffer function, if the equipment collides with external objects in the moving process, parts in the experiment table are easily damaged, and meanwhile, when the experiment table does not need to move, the stability that the universal wheel supported can not be guaranteed, lead to the test bench displacement easily, reduced the practicality of test bench, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory bench with safeguard function possesses the high advantage of practicality, has solved the lower problem of current laboratory bench practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a test bench with a protection function comprises a base, wherein the top of the base is fixedly connected with a table top, the top of the table top is fixedly connected with a frame, the top of the table top and the bottom of the frame inner cavity are fixedly connected with a placing shell, the tops of two sides of the placing shell are respectively provided with a bolt, one end, opposite to the two bolts, of each bolt penetrates through the inner cavity of the placing shell and is fixedly connected with a pressing plate, the bottom of the base is fixedly connected with a universal wheel, the left side of the base is fixedly connected with a fixed shell, the left side of the fixed shell is provided with a movable shell, the right side of the movable shell is fixedly connected with a movable rod, the right end of the movable rod penetrates through the inner cavity of the fixed shell and is fixedly connected with a movable plate, the right side of the movable plate and the inner wall of the fixed shell are respectively and fixedly connected with a, the utility model discloses a sliding sleeve, including sliding rod, sliding sleeve, limiting rod, support bar, recess inner chamber and fixedly connected with limiting plate, the both ends of sliding rod are equipped with first spring and sliding sleeve respectively, the left side swing joint of sliding sleeve has the support bar, the one end and the movable plate swing joint of sliding sleeve are kept away from to the support bar, the left side fixedly connected with gag lever post of set casing, the surface cover of gag lever post is equipped with the second spring, the left end of gag lever post runs through to the inner chamber and the fixedly connected with limiting plate of movable casing, the bottom of base is seted up flutedly, recess inner chamber's top fixedly connected with motor, the bottom fixedly connected with threaded rod of motor output, the surface cover of threaded rod is equipped with the thread bush, the bottom of base is provided with.

Preferably, the quantity of universal wheel is four, and evenly distributed in the bottom of base, the both sides on the positive surface of base all have the chamber door through hinge swing joint, and the positive fixed surface of chamber door is connected with the handle, the material of buffer block is rubber.

Preferably, the bottom fixedly connected with protection pad of placing the shell inner chamber, the screw hole that uses with the bolt cooperation is all seted up to the both sides of placing the shell, the equal fixedly connected with slider in both sides of thread bush, the spout that uses with the slider cooperation is all seted up to the both sides of recess inner chamber.

Preferably, both sides at backup pad top are the equal fixedly connected with spacing pipe, the surface cover of spacing pipe is equipped with the sleeve pipe, the surface and the sleeve pipe contact of spacing pipe.

Preferably, the joints of the two ends of the supporting bars and the sliding sleeve and the moving plate are movably connected through a rotating shaft, and the bottom of the threaded rod is movably connected with the bottom of the groove inner cavity through a bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up base, mesa, frame, place shell, bolt, clamp plate, universal wheel, set casing, removal shell, carriage release lever, movable plate, buffer block, slide bar, first spring, sliding sleeve, support bar, gag lever post, second spring, limiting plate, recess, motor, threaded rod, thread bush, backup pad and bracing piece, solved the lower problem of current test bench practicality, this test bench possesses the advantage that the practicality is high, is worth promoting.

2. The utility model discloses a set up and place the shell, can be convenient for placing of experimental facilities, through setting up the clamp plate, can play certain fixed effect to experimental facilities, through setting up the universal wheel, can make things convenient for the removal of whole test bench, through setting up the buffer block, first spring and second spring, can play the effect of buffering, through setting up the gag lever post, can restrict the removal scope of removing the shell, through setting up the backup pad, can improve the stability of whole device with ground contact, avoid the device to produce the displacement, through setting up spacing pipe and sleeve pipe, can restrict the removal scope of backup pad, through setting up the pivot, the use of the support bar of can being convenient for.

Drawings

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

fig. 2 is a top cross-sectional view of the stationary and movable housings of the present invention;

fig. 3 is a partial enlarged view of a in fig. 1.

In the figure: 1. a base; 2. a table top; 3. a frame; 4. placing the shell; 5. a bolt; 6. pressing a plate; 7. a universal wheel; 8. a stationary case; 9. moving the shell; 10. a travel bar; 11. moving the plate; 12. a buffer block; 13. a slide bar; 14. a first spring; 15. a sliding sleeve; 16. a supporting strip; 17. a limiting rod; 18. a second spring; 19. a limiting plate; 20. a groove; 21. a motor; 22. a threaded rod; 23. a threaded sleeve; 24. a support plate; 25. a support bar; 26. a threaded hole; 27. a limiting pipe; 28. a sleeve.

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, mesa 2, frame 3, place shell 4, bolt 5, clamp plate 6, universal wheel 7, set casing 8, remove shell 9, carriage release lever 10, movable plate 11, buffer block 12, slide bar 13, first spring 14, sliding sleeve 15, support bar 16, gag lever post 17, second spring 18, limiting plate 19, recess 20, motor 21, threaded rod 22, thread bush 23, backup pad 24 and bracing piece 25 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.

Referring to fig. 1-3, a laboratory bench with protection function comprises a base 1, a table top 2 fixedly connected to the top of the base 1, a frame 3 fixedly connected to the top of the table top 2, a placing shell 4 fixedly connected to the top of the table top 2 and located at the bottom of the inner cavity of the frame 3, bolts 5 arranged at the top of the placing shell 4, a pressing plate 6 fixedly connected to the inner cavity of the placing shell 4, universal wheels 7 fixedly connected to the bottom of the base 1, a fixed shell 8 fixedly connected to the left side of the base 1, a movable shell 9 arranged at the left side of the fixed shell 8, a movable rod 10 fixedly connected to the right side of the movable shell 9, a movable plate 11 fixedly connected to the inner cavity of the fixed shell 8, and a buffer block 12 fixedly connected to the right side of the movable plate 11 and the inner wall of the fixed shell 8, the front side and the rear side of the inner cavity of the fixed shell 8 are both fixedly connected with a slide bar 13, two ends of the slide bar 13 are respectively sleeved with a first spring 14 and a sliding sleeve 15, the left side of the sliding sleeve 15 is movably connected with a support bar 16, one end of the support bar 16 far away from the sliding sleeve 15 is movably connected with the movable plate 11, the left side of the fixed shell 8 is fixedly connected with a limit bar 17, the surface of the limit bar 17 is sleeved with a second spring 18, the left end of the limit bar 17 penetrates through the inner cavity of the movable shell 9 and is fixedly connected with a limit plate 19, the bottom of the base 1 is provided with a groove 20, the top of the inner cavity of the groove 20 is fixedly connected with a motor 21, the bottom of the output end of the motor 21 is fixedly connected with a threaded rod 22, the surface of the threaded rod 22 is sleeved with a threaded sleeve 23, the bottom of the, the universal wheels 7 are four in number and are uniformly distributed at the bottom of the base 1, the two sides of the front surface of the base 1 are movably connected with a box door through hinges, the front surface of the box door is fixedly connected with a handle, the buffer block 12 is made of rubber, the bottom of the inner cavity of the placing shell 4 is fixedly connected with a protective pad, the two sides of the placing shell 4 are respectively provided with a threaded hole 26 matched with the bolt 5 for use, the two sides of a threaded sleeve 23 are respectively fixedly connected with a sliding block, the two sides of the inner cavity of the groove 20 are respectively provided with a sliding groove matched with the sliding block for use, the two sides of the top of the supporting plate 24 are respectively fixedly connected with a limiting tube 27, the surface of the limiting tube 27 is sleeved with a sleeve 28, the surface of the limiting tube 27 is contacted with the sleeve 28, the joints of the two ends of the supporting bars 16 and, through setting up place shell 4, can be convenient for place of experimental facilities, through setting up clamp plate 6, can play certain fixed effect to experimental facilities, through setting up universal wheel 7, can make things convenient for the removal of whole test bench, through setting up buffer block 12, first spring 14 and second spring 18, can play the effect of buffering, through setting up gag lever post 17, can restrict the displacement range of removal shell 9, through setting up backup pad 24, can improve the stability of whole device with ground contact, avoid the device to produce the displacement, through setting up spacing pipe 27 and sleeve pipe 28, can restrict the displacement range of backup pad 24, through setting up the pivot, can be convenient for the use of support bar 16, through setting up base 1, mesa 2, frame 3, place shell 4, bolt 5, clamp plate 6, universal wheel 7, set up shell 8, remove shell 9, remove

pole

10, 11 movable plate, Buffer block 12, slide bar 13, first spring 14, sliding sleeve 15, support bar 16, gag lever post 17, second spring 18, limiting plate 19, recess 20, motor 21, threaded rod 22, thread bush 23, backup pad 24 and bracing piece 25 have solved the lower problem of current test bench practicality, and this test bench possesses the advantage that the practicality is high, is worth promoting.

When the device is used, a user puts a device to be used in the placing shell 4, then rotates the bolt 5, the bolt 5 rotates to drive the pressing plate 6 to be gradually close to the device through the matching of the threaded hole 26 until the pressing plate is tightly attached to the device, the device can be fixed, the device displacement is avoided, the user can move the whole device through the matching of the universal wheel 7, when a test table collides with an external object in moving, the moving shell 9 collides with the object firstly, the object extrudes the moving shell 9, the moving shell 9 moves rightwards to drive the moving plate 11 to move rightwards through the matching of the moving rod 10, the moving shell 9 can also extrude the second spring 18, the moving plate 11 moves rightwards to drive the sliding sleeve 15 to extrude the first spring 14 through the matching of the supporting strip 16, meanwhile, the moving plate 11 drives the two buffer blocks 12 to contact, and the first spring moving plate 14, the second spring 18 and the, reduce the impact that the collision produced, the equipment on protection test bench and the test bench that can be better, not only can die universal wheel 7 lock when not needing to remove, can also open motor 21, motor 21 output drives threaded rod 22 and rotates, and threaded rod 22 rotates and drives threaded sleeve 23 downstream, and threaded sleeve 23 drives backup pad 24 downstream through the cooperation of bracing piece 25 and is close to ground until pasting tightly gradually to this stability that can improve the device avoids the displacement.

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

Claims

1. The utility model provides a laboratory bench with safeguard function, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a table board (2), the top of the table board (2) is fixedly connected with a frame (3), the top of the table board (2) is fixedly connected with a placing shell (4) at the bottom of the inner cavity of the frame (3), bolts (5) are arranged at the tops of two sides of the placing shell (4), one opposite ends of the two bolts (5) penetrate through the inner cavity of the placing shell (4) and are fixedly connected with a pressing plate (6), the bottom of the base (1) is fixedly connected with universal wheels (7), the left side of the base (1) is fixedly connected with a fixed shell (8), the left side of the fixed shell (8) is provided with a movable shell (9), the right side of the movable shell (9) is fixedly connected with a movable rod (10), and the right end of the movable rod (10) penetrates through the inner cavity of the fixed shell (8) and is fixedly connected with a movable plate, the right side of movable plate (11) and the equal fixedly connected with buffer block (12) that the inner wall of set casing (8) used in cooperation, the equal fixedly connected with slide bar (13) of front side and the rear side of set casing (8) inner chamber, the both ends of slide bar (13) are overlapped respectively and are equipped with first spring (14) and sliding sleeve (15), the left side swing joint of sliding sleeve (15) has support bar (16), the one end and the movable plate (11) swing joint of sliding sleeve (15) are kept away from in support bar (16), the left side fixedly connected with gag lever post (17) of set casing (8), the surface cover of gag lever post (17) is equipped with second spring (18), the left end of gag lever post (17) runs through to the inner chamber and the fixedly connected with limiting plate (19) of set casing (9), recess (20) is seted up to the bottom of base (1), the top fixedly connected with motor (21) of recess (20) inner, the bottom fixedly connected with threaded rod (22) of motor (21) output, the surface cover of threaded rod (22) is equipped with thread bush (23), the bottom of base (1) is provided with backup pad (24), the bottom fixedly connected with bracing piece (25) of thread bush (23), the bottom of bracing piece (25) run through to the bottom of base (1) and with backup pad (24) fixed connection.

2. The laboratory bench with protection function according to claim 1, characterized in that: the quantity of universal wheel (7) is four, and evenly distributed in the bottom of base (1), the both sides on base (1) positive surface all have the chamber door through hinge swing joint, and the positive fixed surface of chamber door is connected with the handle, the material of buffer block (12) is rubber.

3. The laboratory bench with protection function according to claim 1, characterized in that: the bottom fixedly connected with protection of placing shell (4) inner chamber is filled up, screw hole (26) that use with bolt (5) cooperation are all seted up to the both sides of placing shell (4), the equal fixedly connected with slider in both sides of thread bush (23), the spout that uses with the slider cooperation is all seted up to the both sides of recess (20) inner chamber.

4. The laboratory bench with protection function according to claim 1, characterized in that: the equal fixedly connected with of both sides at backup pad (24) top is spacing pipe (27), the surface cover of spacing pipe (27) is equipped with sleeve pipe (28), the surface and the sleeve pipe (28) contact of spacing pipe (27).

5. The laboratory bench with protection function according to claim 1, characterized in that: the both ends of support bar (16) all pass through pivot swing joint with the junction of sliding sleeve (15) and movable plate (11), bearing swing joint is passed through with the bottom of recess (20) inner chamber to the bottom of threaded rod (22).