CN213406398U

CN213406398U - Hydraulic injury device for animal brain injury test

Info

Publication number: CN213406398U
Application number: CN202021612680.XU
Authority: CN
Inventors: 田雨光; 岳敏; 王玉珏; 张晓斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-11
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an animal brain damage is hydraulic pressure damage device for experiment relates to animal experiment field, which comprises a fixed base, the top of fixing base is provided with the adjustment frame, and the fixing base is connected with the workstation through the adjustment frame, the adjustment frame is provided with two sets of first bracing pieces and two sets of second bracing pieces, and just first bracing piece rotates with the second bracing piece to be connected, the inside of fixing base is provided with first guide bar, and the outside sliding connection of first guide bar has first slider, one side of first slider is rotated and is connected with the one end of first bracing piece. The utility model discloses a rotating the lead screw, making the connecting plate drive two sets of first sliders and slide under the rotation of lead screw, first slider slides and makes first bracing piece and the relative direction rotation of second bracing piece, and the height of adjustment workstation makes the workstation rise or reduce through corotation or the reversal of lead screw, and the workstation is comparatively stable in the adjustment process to make the device can adjust the height as required, it is comparatively convenient when the experiment.

Description

Hydraulic injury device for animal brain injury test

Technical Field

The utility model relates to an animal experiment field specifically is an animal brain damage is experimental with hydraulic pressure damage device.

Background

Animal experiments are scientific studies using animals in order to gain new knowledge about biology, medicine, etc. or to solve specific problems in laboratories, and animal experiments must be performed by or under the guidance of trained personnel with academic or professional skills, and experimental animal science is accompanied with biomedical science.

The height of the existing hydraulic injury device for the animal brain injury test cannot be adjusted as required, the hydraulic injury device is inconvenient to use in the test, the head of an animal needs to be knocked by equipment when the existing hydraulic injury device for the animal brain injury test is used for carrying out the brain injury test, the existing manual knocking needs, the efficiency is low, and the knocking frequency cannot be controlled well.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the height of an existing animal brain injury test device cannot be adjusted as required, the device is inconvenient to use in an experiment, the head of an animal needs to be knocked by equipment when the device is used for a brain injury experiment, the existing animal brain injury test device needs to be knocked manually, the efficiency is low, and knocking frequency cannot be controlled well, and the hydraulic injury device for the animal brain injury test is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic injury device for animal brain injury tests comprises a fixed seat, wherein an adjusting frame is arranged at the top of the fixed seat, the fixed seat is connected with a workbench through the adjusting frame, the adjusting frame is provided with two groups of first supporting rods and two groups of second supporting rods, the first supporting rods are rotatably connected with the second supporting rods, a first guide rod is arranged inside the fixed seat, a first sliding block is slidably connected to the outer side of the first guide rod, one side of the first sliding block is rotatably connected with one end of the first supporting rod, the other end of the first supporting rod is rotatably connected with the workbench, a second guide rod is arranged inside the workbench, a second sliding block is slidably connected to the outer side of the second guide rod, the second sliding block is rotatably connected with one end of the second supporting rod, the other end of the second supporting rod is rotatably connected with the fixed seat, a fixed block is arranged at the middle position of the fixed seat, and the fixed block rotates and is connected with the lead screw, and is two sets of be provided with the connecting plate between the first slider, and the centre of connecting plate runs through there is the lead screw, one side at workstation top is provided with the riser, and the top that riser one side is located the workstation is provided with outer box, the motor is installed to one side that outer box was kept away from to the riser, and the output of motor is connected with the pivot, the inside that the pivot extended to outer box is provided with the gear, and is provided with the gear frame with gear matched with in the outer box, the bottom of gear frame is provided with the telescopic link, and the telescopic link extends to the outer box outside and is connected with.

Preferably, the outer side of the screw rod extending to the fixing seat is provided with a handle, and the handle is provided with anti-skid lines.

Preferably, the fixing seat and the workbench are both provided with a hinged seat, and the fixing seat and the workbench are rotatably connected with a first supporting rod and a second supporting rod through the hinged seat.

Preferably, the first supporting rod is provided with an articulated shaft, and the first supporting rod is rotatably connected with the second supporting rod through the articulated shaft.

Preferably, the telescopic rod is in threaded connection with a knocking head, and the knocking head is provided with a plurality of groups.

Preferably, one side of the vertical plate is provided with a mounting seat, and the vertical plate is provided with a motor through the mounting seat.

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

1. the utility model can adjust the height of the workbench by rotating the lead screw to drive the connecting plate to drive the two groups of first sliders to slide under the rotation of the lead screw, the first sliders can slide to enable the first supporting rods and the second supporting rods to rotate in opposite directions, and the workbench can be lifted or lowered by the positive rotation or the negative rotation of the lead screw and is more stable in the adjustment process, so that the height of the device can be adjusted as required, and the device is more convenient in the experiment;

2. the utility model discloses a motor drives the pivot and rotates, the pivot drives the gear and rotates in the gear frame, when the gear rotates to mesh with one side of gear frame mutually, gear frame slides down, when the opposite side of gear rotation and gear frame meshes mutually, gear frame upwards slides, and the gliding in-process of gear frame drives the telescopic link and slides, the telescopic link slides and drives to strike the head and strike the animal head reciprocating, thereby make and not need the manual work to strike, efficiency is lower, and the frequency that the better control of ability was struck.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting bracket of the present invention;

fig. 3 is a schematic structural view of the outer box of the present invention.

In the figure: 1. a fixed seat; 2. an adjusting frame; 3. a work table; 4. a first guide bar; 5. a first slider; 6. a first support bar; 7. a second guide bar; 8. a second slider; 9. a second support bar; 10. a connecting plate; 11. a screw rod; 12. a fixed block; 13. a vertical plate; 14. an outer box; 15. a motor; 16. a rotating shaft; 17. a gear; 18. a gear frame; 19. a telescopic rod; 20. a knocking head; 21. a handle; 22. a hinged seat.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, 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 following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a hydraulic injury device for animal brain injury test comprises a fixed seat 1, an adjusting bracket 2 is arranged on the top of the fixed seat 1, the fixed seat 1 is connected with a workbench 3 through the adjusting bracket 2, the adjusting bracket 2 is provided with two sets of first support rods 6 and two sets of second support rods 9, the first support rods 6 are rotatably connected with the second support rods 9, a first guide rod 4 is arranged inside the fixed seat 1, a first slide block 5 is slidably connected with the outer side of the first guide rod 4, one side of the first slide block 5 is rotatably connected with one end of the first support rod 6, the other end of the first support rod 6 is rotatably connected with the workbench 3, a second guide rod 7 is arranged inside the workbench 3, a second slide block 8 is slidably connected with the outer side of the second guide rod 7, the second slide block 8 is rotatably connected with one end of the second support rod 9, and the other end of the second support rod 9 is rotatably connected with the fixed seat 1, the intermediate position of fixing base 1 is provided with fixed block 12, and fixed block 12 rotates and is connected with lead screw 11, be provided with connecting plate 10 between two sets of first sliders 5, and the centre of connecting plate 10 runs through lead screw 11, one side at 3 tops of workstation is provided with riser 13, and riser 13 one side is located the top of workstation 3 and is provided with outer box 14, motor 15 is installed to one side that outer box 14 was kept away from to riser 13, and motor 15's output is connected with pivot 16, the inside that pivot 16 extended to outer box 14 is provided with gear 17, and be provided with gear frame 18 with gear 17 matched with in outer box 14, the bottom of gear frame 18 is provided with telescopic link 19, and telescopic link 19 extends to the outer box 14 outside and is connected with strikes head 20.

The utility model discloses a rotating lead screw 11, making connecting plate 10 drive two sets of first sliders 5 and slide under the rotation of lead screw 11, first slider 5 slides and makes first bracing piece 6 rotate with the 9 relative directions of second bracing piece, and the height of adjustment workstation 3 makes workstation 3 rise or reduce through corotation or the reversal of lead screw 11, and workstation 3 is comparatively stable in the adjustment process to make the device can adjust the height as required, it is comparatively convenient when the experiment.

Please refer to fig. 1 and fig. 2, the outside of the screw rod 11 extending to the fixing base 1 is provided with a handle 21, and the handle 21 is provided with anti-slip patterns, the utility model discloses a be provided with the handle 21 outside of the screw rod 11 extending to the fixing base 1, and the handle 21 is provided with anti-slip patterns, thereby rotate the screw rod 11 through the handle 21, and the anti-slip patterns prevent the handle 21 from slipping.

Please refer to fig. 1 and fig. 2 emphatically, fixing base 1 and workstation 3 all are provided with articulated seat 22, and fixing base 1 and workstation 3 rotate through articulated seat 22 and are connected with first bracing piece 6 and second bracing piece 9, the utility model discloses a all be provided with articulated seat 22 at fixing base 1 and workstation 3, and fixing base 1 and workstation 3 rotate through articulated seat 22 and are connected with first bracing piece 6 and second bracing piece 9 to make fixing base 1 and the better rotation of workstation 3 be connected with first bracing piece 6 and second bracing piece 9.

Please refer to fig. 1 and fig. 2, the first supporting rod 6 is provided with an articulated shaft, and the first supporting rod 6 is connected with the second supporting rod 9 through the rotation of the articulated shaft, the utility model discloses a be provided with the articulated shaft at the first supporting rod 6, and the first supporting rod 6 is connected with the second supporting rod 9 through the rotation of the articulated shaft to make the better cooperation of first supporting rod 6 and second supporting rod 9.

Please refer to fig. 1, the telescopic rod 19 is connected with the knocking head 20 through screw threads, and the knocking head 20 is provided with a plurality of groups, the utility model discloses a knocking head 20 is connected with the telescopic rod 19 through screw threads, and the knocking head 20 is provided with a plurality of groups, thereby when the knocking head 20 is damaged, it can be rotated out for replacement.

Please refer to fig. 1, a mounting seat is disposed on one side of the vertical plate 13, and the motor 15 is mounted on the vertical plate 13 through the mounting seat, the mounting seat is disposed on one side of the vertical plate 13, and the motor 15 is mounted on the vertical plate 13 through the mounting seat, so that the motor 15 is more stably mounted on one side of the vertical plate 13.

The working principle is as follows: when the device is used, the screw rod 11 is rotated, the connecting plate 10 drives the two groups of first sliding blocks 5 to slide under the rotation of the screw rod 11, the first sliding blocks 5 slide to enable the first supporting rods 6 and the second supporting rods 9 to rotate oppositely, the height of the workbench 3 is adjusted, the workbench 3 is lifted or lowered through the forward rotation or the reverse rotation of the screw rod 11, and the workbench 3 is stable in the adjusting process, so that the device can adjust the height according to requirements, the device is convenient to use in an experiment, an animal is placed on the workbench 3, the head is placed below the knocking head 20, the rotating shaft 16 is driven to rotate through the motor 15, the rotating shaft 16 drives the gear 17 to rotate in the gear frame 18, when the gear 17 rotates to be meshed with one side of the gear frame 18, the gear frame 18 slides downwards, when the gear 17 rotates to be meshed with the other side of the gear frame 18, the gear frame 18 slides upwards, and the telescopic rod 19 is driven to slide in the sliding process of the gear, the telescopic rod 19 slides to drive the knocking head 20 to reciprocate to knock the head of the animal, so that manual knocking is not needed, the efficiency is low, and the knocking frequency can be well controlled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an animal brain damage is hydraulic pressure injury device for experiment, includes fixing base (1), its characterized in that: the top of the fixed seat (1) is provided with an adjusting frame (2), the fixed seat (1) is connected with a workbench (3) through the adjusting frame (2), the adjusting frame (2) is provided with two groups of first supporting rods (6) and two groups of second supporting rods (9), the first supporting rods (6) are rotatably connected with the second supporting rods (9), the fixed seat (1) is internally provided with first guide rods (4), the outer side of each first guide rod (4) is slidably connected with a first sliding block (5), one side of each first sliding block (5) is rotatably connected with one end of each first supporting rod (6), the other end of each first supporting rod (6) is rotatably connected with the workbench (3), the workbench (3) is internally provided with a second guide rod (7), the outer side of each second guide rod (7) is slidably connected with a second sliding block (8), and each second sliding block (8) is rotatably connected with one end of each second supporting rod (9), the other end of the second supporting rod (9) is rotatably connected with the fixed seat (1), a fixed block (12) is arranged at the middle position of the fixed seat (1), the fixed block (12) is rotatably connected with a screw rod (11), a connecting plate (10) is arranged between the two groups of first sliding blocks (5), the screw rod (11) penetrates through the middle of the connecting plate (10), a vertical plate (13) is arranged on one side of the top of the workbench (3), an outer box (14) is arranged on one side of the vertical plate (13) above the workbench (3), a motor (15) is arranged on one side of the vertical plate (13) far away from the outer box (14), the output end of the motor (15) is connected with a rotating shaft (16), a gear (17) is arranged in the rotating shaft (16) extending to the inner part of the outer box (14), and a gear frame (18) matched with the gear (17) is arranged in the outer, the bottom of the gear frame (18) is provided with a telescopic rod (19), and the telescopic rod (19) extends to the outer side of the outer box (14) and is connected with a knocking head (20).

2. The hydraulic injury device for animal brain injury test of claim 1, wherein: the outer side of the screw rod (11) extending to the fixed seat (1) is provided with a handle (21), and the handle (21) is provided with anti-skidding lines.

3. The hydraulic injury device for animal brain injury test of claim 1, wherein: fixing base (1) and workstation (3) all are provided with articulated seat (22), and fixing base (1) and workstation (3) rotate through articulated seat (22) and are connected with first bracing piece (6) and second bracing piece (9).

4. The hydraulic injury device for animal brain injury test of claim 1, wherein: first bracing piece (6) are provided with the articulated shaft, and just first bracing piece (6) rotate through the articulated shaft and are connected with second bracing piece (9).

5. The hydraulic injury device for animal brain injury test of claim 1, wherein: the telescopic rod (19) is in threaded connection with a knocking head (20), and the knocking head (20) is provided with a plurality of groups.

6. The hydraulic injury device for animal brain injury test of claim 1, wherein: and a mounting seat is arranged on one side of the vertical plate (13), and the vertical plate (13) is provided with a motor (15) through the mounting seat.