阅读说明：本技术 一种实验动物操作万向照明架 (Universal lighting fixture for experimental animal operation ) 是由 焦成 黄祥宏 李娜 于 2020-06-27 设计创作，主要内容包括：本发明涉及一种实验动物操作万向照明架,包括配重块,配重块的上侧固定有两个支撑套筒,每个支撑套筒的内部均嵌入有升降杆,每个升降杆的顶部均固定有第二滑动杆,两个第二滑动杆之间滑动连接有第一滑动杆,第一滑动杆上滑动连接有固定片,固定片的下端固定有无影灯。该实验动物操作万向照明架便于调节,使用方便。(The invention relates to an experimental animal operation universal lighting frame which comprises a balancing weight, wherein two supporting sleeves are fixed on the upper side of the balancing weight, a lifting rod is embedded into each supporting sleeve, a second sliding rod is fixed at the top of each lifting rod, a first sliding rod is connected between the two second sliding rods in a sliding manner, a fixing plate is connected onto the first sliding rod in a sliding manner, and a shadowless lamp is fixed at the lower end of the fixing plate. The universal illuminating frame for experimental animal operation is convenient to adjust and use.)

1. The utility model provides a universal illumination frame of laboratory animal operation which characterized in that: including balancing weight (1), the upside of balancing weight (1) is fixed with two support sleeve (2), every the inside of support sleeve (2) all is embedded into lifter (4), every the top of lifter (4) all is fixed with second slide bar (6), two sliding connection has first slide bar (10) between second slide bar (6), sliding connection has stationary blade (18) on first slide bar (10), the lower extreme of stationary blade (18) is fixed with shadowless lamp (9).

2. The laboratory animal handling universal lighting fixture of claim 1, wherein: the first sliding rod (10) and the second sliding rod (6) are perpendicular to each other.

3. The laboratory animal handling universal lighting fixture of claim 1, wherein: a top reinforcing rod (5) is connected between the second sliding rod (6) and the lifting rod (4) and is suitable for enhancing the structural strength of the second sliding rod (6).

4. The laboratory animal handling universal lighting fixture of claim 1, wherein: the inside of first slide bar (10) is provided with first spout (12), the inside embedding of first spout (12) has nut (17), adjusting bolt (8) about penetrating in the inside of stationary blade (18), the tip embedding of adjusting bolt (8) is in the inside of nut (17).

5. The laboratory animal handling universal lighting fixture of claim 1, wherein: the side of two support sleeve (2) all is provided with a plurality of altitude mixture control screw hole (14), the inside embedding of altitude mixture control screw hole (14) has altitude mixture control bolt (3), altitude mixture control bolt (3) are suitable for with the high fixed of lifter (4).

6. The laboratory animal handling universal lighting fixture of claim 1, wherein: the two sides of the second sliding rod (6) are respectively provided with a second sliding groove (15) and a third sliding groove (16), the second sliding groove (15) is communicated with the third sliding groove (16), the two ends of the first sliding rod (10) are respectively provided with an inserting block (13), the inserting block (13) is embedded in the third sliding groove (16), the end part of the inserting block (13) is provided with a threaded hole, a front adjusting bolt (7) and a rear adjusting bolt (7) penetrate into the second sliding groove (15), and the end part of the front adjusting bolt (7) and the rear adjusting bolt (7) are embedded in the threaded hole.

Technical Field

The invention relates to the technical field of experimental animals, in particular to a universal illuminating rack for operation of experimental animals.

Background

The final aim of the scientific development of experimental animals is to develop into human beings by researching the life phenomena of the animals, explore the mystery of human life, control the diseases and aging of the human beings and prolong the life of the human beings. With the rapid development of medical science and biology, the public hazard problem is recognized to be not only a major social problem of food, population, the elderly and the like, but also a problem related to the survival of animals living on the earth.

In animal experiments, shadowless lamps are often placed on the laboratory bench to illuminate in order to see clearly enough throughout the experiment to optimally view small, low contrast objects at different depths in the incision and body cavity. The existing illuminating frame for installing the shadowless lamp mostly cannot adjust the position of the shadowless lamp, the illumination position cannot be flexibly adjusted when an animal experiment is carried out, and the use is inconvenient. Therefore, a universal illuminating rack convenient for adjusting the operation of the experimental animal is needed.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention provides the universal illuminating frame convenient for adjusting the operation of the experimental animal.

The technical scheme for solving the technical problems is as follows: the utility model provides an experimental animals operates universal lighting fixture, includes the balancing weight, the upside of balancing weight is fixed with two support sleeves, every the inside of support sleeve all imbeds there is the lifter, every the top of lifter all is fixed with the second slide bar, two sliding connection has first slide bar between the second slide bar, sliding connection has the stationary blade on the first slide bar, the lower extreme of stationary blade is fixed with the shadowless lamp.

Preferably, the above-mentioned laboratory animal operating universal lighting fixture, wherein the first sliding bar and the second sliding bar are perpendicular to each other.

Preferably, the universal lighting fixture for laboratory animal operation is characterized in that a top reinforcing rod is connected between the second sliding rod and the lifting rod, and is suitable for reinforcing the structural strength of the second sliding rod.

Preferably, in the above universal lighting fixture for laboratory animal operation, a first sliding groove is formed in the first sliding rod, a nut is embedded in the first sliding groove, a left-right adjusting bolt penetrates through the fixing piece, and an end of the left-right adjusting bolt is embedded in the nut.

Preferably, in the universal lighting fixture for experimental animal operation, a plurality of height adjusting threaded holes are formed in the side surfaces of the two supporting sleeves, and a height adjusting bolt is embedded into each height adjusting threaded hole and is suitable for fixing the height of the lifting rod.

Preferably, in the above universal lighting fixture for laboratory animal operation, a second sliding groove and a third sliding groove are respectively formed in two sides of the second sliding rod, the second sliding groove is communicated with the third sliding groove, insertion blocks are respectively arranged at two ends of the first sliding rod, the insertion blocks are embedded in the third sliding groove, a threaded hole is formed in an end of each insertion block, a front and rear adjusting bolt penetrates through the second sliding groove, and an end of the front and rear adjusting bolt is embedded in the threaded hole.

The invention has the beneficial effects that: when the universal illuminating frame is operated by using the experimental animal, when the left position and the right position of the shadowless lamp need to be adjusted, the left adjusting bolt and the right adjusting bolt are loosened, and the left adjusting bolt and the right adjusting bolt are screwed down after the shadowless lamp is adjusted to a proper position. When the front and back positions of the shadowless lamp need to be adjusted, the front and back adjusting bolts on the two sides are loosened, the first sliding rod slides to a proper position, and the front and back adjusting bolts are screwed down. When the height of the shadowless lamp needs to be adjusted, the height adjusting bolt is loosened, the lifting rod is lifted or lowered, and the height adjusting bolt is screwed again to adjust the height of the shadowless lamp. The universal illuminating frame for experimental animal operation is convenient to adjust and use.

Drawings

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

FIG. 2 is a left side view of the second slide bar and the lift bar of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of the fixing structure of the fixing sheet.

In the drawings, the components represented by the respective reference numerals are listed below:

1. balancing weight, 2, support sleeve, 3, altitude mixture control bolt, 4, lifter, 5, top stiffener, 6, second slide bar, 7, front and back adjusting bolt, 8, control adjusting bolt, 9, shadowless lamp, 10, first slide bar, 11, spiral power supply line, 12, first spout, 13, insert the piece, 14, altitude mixture control screw hole, 15, second spout, 16, third spout, 17, nut, 18, stationary blade.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1 and 2, the universal illuminating frame for experimental animal operation comprises a balancing weight 1, two supporting sleeves 2 are fixed on the upper side of the balancing weight 1, a lifting rod 4 is embedded in each supporting sleeve 2, and the supporting sleeves 2 are connected with the lifting rods 4 in a sliding manner. The side of two support sleeve 2 all is provided with a plurality of altitude mixture control screw hole 14, and altitude mixture control screw hole 14's inside embedding has height adjusting bolt 3, and height adjusting bolt 3 is suitable for the high fixed with lifter 4. The lower side part of the lifting rod 4 is equidistantly provided with a plurality of jacks, so that the height adjusting bolt 3 can be conveniently inserted into the positioning height.

As shown in fig. 1 and 4, a second sliding rod 6 is fixed to the top of each lifting rod 4. A top reinforcing rod 5 is connected between the second sliding rod 6 and the lifting rod 4, and is suitable for enhancing the structural strength of the second sliding rod 6. A first sliding rod 10 is connected between the two second sliding rods 6 in a sliding manner, and the first sliding rod 10 is perpendicular to the second sliding rods 6. The first sliding rod 10 is connected with a fixing plate 18 in a sliding way, and the lower end of the fixing plate 18 is fixed with the shadowless lamp 9. A spiral feeder 11 is connected to the upper side of the shadowless lamp 9, and the spiral feeder 11 is adapted to be freely stretched and shortened. The first slide bar 10 is provided with a first slide groove 12 inside, and a nut 17 is embedded inside the first slide groove 12, and the nut 17 can slide left and right. The left and right adjusting bolts 8 are inserted into the fixing piece 18, and the end portions of the left and right adjusting bolts 8 are fitted into the nuts 17. When the left and right positions of the shadowless lamp 9 need to be adjusted, the left and right adjusting bolts 8 are loosened, the shadowless lamp 9 is adjusted to a proper position, and then the left and right adjusting bolts 8 are screwed down.

As shown in fig. 1, 2, and 3, a first sliding rod 10 is slidably connected between the two second sliding rods 6, specifically, a second sliding chute 15 and a third sliding chute 16 are respectively disposed on two sides of the second sliding rod 6, the second sliding chute 15 is communicated with the third sliding chute 16, and the second sliding chute 15 is smaller than the opening width of the third sliding chute 16. Both ends of the first slide bar 10 are provided with insertion blocks 13, and the insertion blocks 13 are embedded inside the third slide groove 16 and slidably coupled with the third slide groove 16. The end of the insertion block 13 is provided with a threaded hole, the front-rear adjusting bolt 7 penetrates into the second sliding groove 15, and the end of the front-rear adjusting bolt 7 is embedded into the threaded hole. When the front and back positions of the shadowless lamp 9 need to be adjusted, the front and back adjusting bolts 7 on the two sides are loosened, the first sliding rod 10 is slid to a proper position, and the front and back adjusting bolts 7 are screwed. The height adjusting bolt 3, the front and rear adjusting bolt 7 and the left and right adjusting bolt 8 are hand-screwed bolts, so that the rotation adjustment is facilitated.

When the universal illuminating frame is operated by using the experimental animal, when the left position and the right position of the shadowless lamp 9 need to be adjusted, the left adjusting bolt 8 and the right adjusting bolt 8 are loosened, the shadowless lamp 9 is adjusted to a proper position, and then the left adjusting bolt 8 and the right adjusting bolt 8 are screwed. When the front and back positions of the shadowless lamp 9 need to be adjusted, the front and back adjusting bolts 7 on the two sides are loosened, the first sliding rod 10 is slid to a proper position, and the front and back adjusting bolts 7 are screwed. When the height of the shadowless lamp 9 needs to be adjusted, the height adjusting bolt 3 is loosened, the lifting rod 4 is lifted or lowered, and the height adjusting bolt 3 is screwed again to achieve height adjustment of the shadowless lamp 9. The universal illuminating frame for experimental animal operation is convenient to adjust and use.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like 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 directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.