CN215655263U

CN215655263U - Laboratory bench with function of making an uproar falls in grades

Info

Publication number: CN215655263U
Application number: CN202121633814.0U
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: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-28
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an experiment table with a grading noise reduction function, which belongs to the field of experiment table structures and comprises a first experiment box and a second experiment box, wherein an open slot is formed in the surface of one side of the first experiment box, an operation table is arranged in the first experiment box, an installation mechanism is arranged on the surface of the first experiment box above the open slot, a blocking and protecting mechanism is arranged on the first experiment box in a matched mode through the installation mechanism, the bottom of the first experiment box is connected with the second experiment box in a bolted mode, four installation seats are sequentially and uniformly connected to the inner wall of the second experiment box in a bolted mode, damping support rods are arranged on the four installation seats respectively, and noise reduction mechanisms are arranged among the four damping support rods respectively. The first experiment box and the second experiment box are arranged to be assembled in a combined mode to form the integral experiment table, the integral experiment table and the second experiment box are matched with each other to form a grading noise reduction effect, and equipment can be selectively sent into the first experiment box or the second experiment box according to specific conditions so as to meet different noise reduction requirements.

Description

Laboratory bench with function of making an uproar falls in grades

Technical Field

The utility model relates to the field of experiment table structures, in particular to an experiment table with a grading noise reduction function.

Background

The experiment table is a workbench used for enterprise and public institutions such as hospitals, schools, chemical plants, scientific research institutions and the like to perform experiment detection and store instruments. Often can use the apparatus that has the noise such as centrifuge, mixer in the experimental work process of laboratory bench, influence other staff of periphery easily in the experimental process, cause certain adverse effect, the means of making an uproar of falling commonly used only carries out simple falling for setting up the baffle, is difficult to satisfy the demand of making an uproar of falling of different situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test bed with a grading noise reduction function, wherein a first test box is matched with a second test box for combination and assembly to form an integral test bed, the first test box and the second test box are matched with each other to form a grading noise reduction effect, and equipment can be selectively sent into the first test box or the second test box according to specific conditions so as to meet different noise reduction requirements.

The utility model provides the following technical scheme: an experiment table with a grading noise reduction function comprises a first experiment box and a second experiment box, wherein an open slot is formed in the surface of one side of the first experiment box, an operation table is installed inside the first experiment box, an installation mechanism is arranged on the surface of the first experiment box above the open slot, and a blocking and protecting mechanism is arranged on the first experiment box in a matched mode through the installation mechanism;

the bottom of first experimental box has bolted the second experimental box, the bottom surface of second experimental box evenly is equipped with the stabilizer blade in proper order, one side surface assembly of second experimental box has the side door, evenly bolt in proper order has four mount pads, four on the inner wall of second experimental box be equipped with damping branch on the mount pad respectively, and four install respectively between the damping branch and fall the mechanism of making an uproar.

Preferably, installation mechanism includes mounting panel, mounting hole and pipe box, the mounting hole has evenly been seted up in proper order on the surface of mounting panel, the mounting panel is bolted to the surface of first experimental box through the mounting hole cooperation, one side skin weld of mounting panel has the pipe box.

Preferably, the blocking and protecting mechanism comprises a cross rod, connecting pieces and a door plate, the cross rod is movably mounted in the two pipe sleeves in a matched mode through bearings, the connecting pieces are symmetrically welded on the surface of one side of the cross rod, and one ends of the two connecting pieces are bolted and fixed with the door plate respectively.

Preferably, the both sides surface of second experimental box is embedded the ventilating board that is equipped with respectively, the ventilation hole has all been seted up on the surface of ventilating board, just the ventilation hole sets up to the bar hole.

Preferably, the side door and the door panel are of an integrated structure made of transparent acrylic plate materials, a first handle is assembled on the side door, and a second handle is assembled on the surface of the door panel.

Preferably, it includes shell, inner shell, reinforcement, balancing weight, first puigging, second puigging and third puigging to fall the mechanism of making an uproar, the inside packing of shell has the inner shell, the surface of shell and the end connection of damping branch, the inside of inner shell is equipped with first puigging, second puigging and third puigging in proper order.

Preferably, at least two balancing weights are arranged between the outer shell and the inner shell, and the balancing weights are of an integrated structure made of steel structure materials.

Preferably, the reinforcing piece is uniformly arranged between the outer shell and the inner shell in sequence and is of an integrated structure made of aluminum alloy materials.

Preferably, the first sound-proof layer and the third sound-proof layer are both formed by paving glass wool materials, and the second sound-proof layer is formed by paving sound-absorbing board materials.

Preferably, the two sides of the second sound-insulating layer are respectively provided with an adhesive layer, and the two sides of the second sound-insulating layer are respectively bonded with the first sound-insulating layer and the third sound-insulating layer through the matching of the adhesive layers.

The utility model has the technical effects and advantages that:

the utility model sets the first experiment box to be combined and assembled with the second experiment box to form an integral experiment table, the first experiment box is provided with the blocking and protecting mechanism to perform basic sealing so as to play a basic noise reduction effect, the internal structure of the second experiment box is fully optimized, compared with the first experiment box, the noise reduction environment in the second experiment box is obviously better, the first experiment box and the second experiment box are matched with each other to form a grading noise reduction effect, and when experimental instruments such as a centrifugal machine, a stirring machine and the like need to be used, the equipment can be selectively sent into the first experiment box or the second experiment box according to specific conditions so as to meet different noise reduction requirements.

Drawings

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

FIG. 2 is a schematic diagram of a first experimental box according to the present invention;

FIG. 3 is a schematic structural view of a mounting mechanism of the present invention;

FIG. 4 is a schematic diagram of the internal structure of a second experimental box of the present invention;

fig. 5 is a schematic structural diagram of the noise reduction mechanism of the present invention.

Description of reference numerals: 1. a first experimental box; 101. an open slot; 102. an operation table; 2. a second experimental box; 3. a support leg; 4. a ventilation board; 5. a vent hole; 6. a side door; 7. a first handle; 8. a mounting seat; 9. a damping strut; 10. a noise reduction mechanism; 1001. a housing; 1002. an inner shell; 1003. a reinforcement; 1004. a balancing weight; 1005. a first sound insulating layer; 1006. a second sound insulating layer; 1007. a third sound insulating layer; 11. an installation mechanism; 111. mounting a plate; 112. mounting holes; 113. pipe sleeve; 12. a cross bar; 13. a connecting member; 14. a door panel; 15. a second handle.

Detailed Description

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.

The utility model provides an experiment table with a graded noise reduction function as shown in figures 1-5, which comprises a first experiment box 1 and a second experiment box 2, wherein an open slot 101 is formed in the surface of one side of the first experiment box 1, an operation table 102 is installed inside the first experiment box 1, an installation mechanism 11 is arranged on the surface of the first experiment box 1 above the open slot 101, the installation mechanism 11 comprises an installation plate 111, installation holes 112 and a pipe sleeve 113, the surface of the installation plate 111 is sequentially and uniformly provided with the installation holes 112, the installation plate 111 is in matched bolted connection with the surface of the first experiment box 1 through the installation holes 112, the pipe sleeve 113 is welded on the surface of one side of the installation plate 111, and the two installation mechanisms 11 are assembled symmetrically, namely the installation plates 111 on the two sides are correspondingly distributed on the surface above the open slot 101, so as to achieve a good stabilizing effect.

And the first experiment box 1 is provided with a blocking and protecting mechanism in a matching way through the mounting mechanism 11, the blocking and protecting mechanism comprises a cross rod 12, connecting pieces 13 and a door plate 14, the cross rod 12 is movably mounted in the two pipe sleeves 113 in a matching way through bearings, the connecting pieces 13 are symmetrically welded on the surface of one side of the cross rod 12, and one ends of the two connecting pieces 13 are respectively bolted and fixed with the door plate 14. So that the door panel 14 can be partially lifted up manually according to the situation to open the open slot 101, and whether to place the experimental tool in the first experimental box 1 is selected according to the situation.

The bottom of the first experiment box 1 is bolted with a second experiment box 2, the two side surfaces of the second experiment box 2 are respectively provided with a ventilation plate 4 in an embedded mode, the surfaces of the ventilation plates 4 are both provided with ventilation holes 5, the ventilation holes 5 are strip-shaped holes, a certain ventilation function is reserved in the specific use process, only the internal noise reduction mechanism 10 is used for reducing noise, and the external ventilation plate 4 can ensure certain safety; the bottom surface of second experimental box 2 evenly is equipped with stabilizer blade 3 in proper order, and one side surface of second experimental box 2 is equipped with side door 6, evenly has bolted four mount pads 8 on the inner wall of second experimental box 2 in proper order, is equipped with damping branch 9 on four mount pads 8 respectively, and installs respectively between four damping branch 9 and fall the mechanism of making an uproar 10.

The noise reduction mechanism 10 includes an outer housing 1001, an inner housing 1002, a reinforcement 1003, a weight 1004, a first acoustic layer 1005, a second acoustic layer 1006, and a third acoustic layer 1007, the inside packing of shell 1001 has inner shell 1002, the surface of shell 1001 and damping branch 9's end connection, the inside of inner shell 1002 is equipped with first puigging 1005 in proper order, second puigging 1006 and third puigging 1007, be equipped with two at least balancing weights 1004 between shell 1001 and the inner shell 1002, balancing weight 1004 is the integrated configuration that steel construction material made, evenly be equipped with reinforcement 1003 between shell 1001 and the inner shell 1002 in proper order, reinforcement 1003 is the integrated configuration that aluminum alloy material made, first puigging 1005 and third puigging 1007 are glass cotton material and lay and form, second puigging 1006 is laid for the abatvoix material and forms, the both sides of second puigging 1006 are equipped with the adhesive layer respectively, the both sides of second puigging 1006 bond through the adhesive layer cooperation respectively and have first puigging 1005 and third puigging 1007. Utilize this kind of structure cooperation to form good syllable-dividing effect to play repeated noise reduction effect, compare in first experimental box 1, the environment of making an uproar that falls in the second experimental box 2 is obviously more excellent, cooperates each other to form hierarchical noise reduction effect, uses experimental apparatus when needs, like instruments such as centrifuge, mixer, can select to send equipment into first experimental box 1 or second experimental box 2 according to particular case, in order to satisfy the different demands of making an uproar that fall.

The side door 6 and the door panel 14 are both of an integrated structure made of transparent acrylic plate materials, a first handle 7 is assembled on the side door 6, and a second handle 15 is assembled on the surface of the door panel 14. The conditions in the first experiment box 1 and the second experiment box 2 can still be observed through the side door 6 and the door panel 14 in the closed noise reduction work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A laboratory bench with hierarchical noise reduction function, includes first experiment case (1) and second experiment case (2), its characterized in that: an open slot (101) is formed in the surface of one side of the first experiment box (1), an operation table (102) is installed inside the first experiment box (1), an installation mechanism (11) is arranged on the surface of the first experiment box (1) above the open slot (101), and the first experiment box (1) is provided with a blocking and protecting mechanism in a matching mode through the installation mechanism (11);

the bottom of first experimental box (1) is bolted and is had second experimental box (2), the bottom surface of second experimental box (2) evenly is equipped with stabilizer blade (3) in proper order, a side surface of second experimental box (2) is equipped with side door (6), evenly bolt in proper order on the inner wall of second experimental box (2) and have connect four mount pads (8), four be equipped with damping branch (9) on mount pad (8) respectively, and four install respectively between damping branch (9) and fall the mechanism of making an uproar (10).

2. A laboratory bench with graded noise reduction function according to claim 1, characterized in that: installation mechanism (11) are including mounting panel (111), mounting hole (112) and pipe box (113), mounting hole (112) have evenly been seted up in proper order to the surface of mounting panel (111), mounting panel (111) cooperate the bolt to the surface of first experimental box (1) through mounting hole (112), one side skin weld of mounting panel (111) has pipe box (113).

3. A laboratory bench with graded noise reduction function according to claim 2, characterized in that: the blocking and protecting mechanism comprises a cross rod (12), connecting pieces (13) and a door plate (14), the cross rod (12) is movably installed in the two pipe sleeves (113) in a matched mode through bearings, the connecting pieces (13) are symmetrically welded on the surface of one side of the cross rod (12), and one ends of the two connecting pieces (13) are fixedly bolted with the door plate (14) respectively.

4. A laboratory bench with graded noise reduction function according to claim 3, characterized in that: the both sides surface of second experimental box (2) is embedded respectively and is equipped with ventilating board (4), ventilation hole (5) have all been seted up on the surface of ventilating board (4), just ventilation hole (5) set up to the bar hole.

5. The experiment table with the function of graded noise reduction according to claim 4, characterized in that: side door (6) and door plant (14) are the integrated structure that transparent ya keli board material was made, just be equipped with first handle (7) on side door (6), the surface assembly of door plant (14) has second handle (15).

6. The experiment table with the function of graded noise reduction according to claim 5, characterized in that: the noise reduction mechanism (10) comprises an outer shell (1001), an inner shell (1002), a reinforcing piece (1003), a balancing weight (1004), a first sound insulation layer (1005), a second sound insulation layer (1006) and a third sound insulation layer (1007), wherein the inner shell (1002) is filled in the outer shell (1001), the surface of the outer shell (1001) is connected with the end of a damping strut (9), and the first sound insulation layer (1005), the second sound insulation layer (1006) and the third sound insulation layer (1007) are sequentially arranged in the inner shell (1002).

7. The experiment table with the function of graded noise reduction according to claim 6, characterized in that: at least two balancing weights (1004) are arranged between the outer shell (1001) and the inner shell (1002), and the balancing weights (1004) are of an integrated structure made of steel structure materials.

8. The experiment table with the function of graded noise reduction according to claim 7, characterized in that: stiffeners (1003) are sequentially and uniformly arranged between the outer shell (1001) and the inner shell (1002), and the stiffeners (1003) are of an integrated structure made of aluminum alloy materials.

9. The experiment table with the function of graded noise reduction according to claim 8, characterized in that: the first sound insulation layer (1005) and the third sound insulation layer (1007) are both formed by paving glass wool materials, and the second sound insulation layer (1006) is formed by paving sound-absorbing board materials.

10. A laboratory bench with graded noise reduction function according to claim 9, characterized in that: and two sides of the second sound-insulating layer (1006) are respectively provided with an adhesive layer, and the two sides of the second sound-insulating layer (1006) are respectively bonded with a first sound-insulating layer (1005) and a third sound-insulating layer (1007) through the matching of the adhesive layers.