CN210542517U

CN210542517U - Firing fixing device

Info

Publication number: CN210542517U
Application number: CN201921287246.6U
Authority: CN
Inventors: 覃茜; 谢红辉; 陆祖正; 单彬; 谢振兴; 黄歆怡; 池昭锦; 丁丽琼
Original assignee: Guangxi Subtropical Crops Research Institute
Current assignee: Guangxi Subtropical Crops Research Institute
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-19
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a firing fixing device, which comprises a base and support rods respectively arranged at two sides of the base; the supporting rods are provided with V-shaped supporting frames; a supporting flat plate is arranged on one side branch of the V-shaped supporting frame; the supporting flat plate is provided with a spring clamp; the lower clamp handle and the lower clamp head of the spring clamp are respectively fixed on the supporting plate; the upper chuck of the spring clamp is provided with a cross rod; the length of the cross bar is equal to or longer than the opening width of the V-shaped support frame; and a groove is formed in the other side of the V-shaped support frame in a branch manner. Adopt the utility model discloses in the burning sterilization, can carry out comprehensive burning sterilization to the sterilization instrument as far as to the effectual landing that prevents the sterilization instrument.

Description

Firing fixing device

Technical Field

The utility model relates to an experimental device field, in particular to firing fixing device.

Background

The burning sterilization of tools such as an inoculation rod, a scalpel and the like is not avoided in experiments such as microbial inoculation, plant tissue culture and the like. The burning of these appliances is conventionally done by a person holding the appliance in the flame of an alcohol burner, but such a direct hand-held burning sterilization method is not only time-consuming and labor-consuming, but also unsafe. There is also a sterilizer in the market that saves time and labor, called inoculation sterilizer, but this sterilizer is high in price, is unfavorable for popularization and use, and to the longer sterilization of requirement, can't cover whole sterilization instrument, can't reach comprehensive sterilization effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firing fixing device of low price, convenient to use, can be according to sterilization demand height-adjusting and width to the not enough of existence among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a firing fixing device comprises a base and supporting rods respectively arranged on two sides of the base; the supporting rods are provided with V-shaped supporting frames; a supporting plate is arranged on one side branch of the V-shaped supporting frame; the supporting plate is provided with a spring clamp; the lower clamp handle and the lower clamp head of the spring clamp are respectively fixed on the supporting plate; the upper chuck of the spring clamp is provided with a cross rod; the cross rod is fixedly connected with an upper chuck of the spring clamp; the length of the cross bar is equal to or longer than the opening width of the V-shaped support frame; and a groove is formed in the other side of the V-shaped support frame in a branch manner.

For further explanation of the utility model, the support rod is a telescopic rod; through the telescopic action of telescopic link, make it can carry out the upper and lower height of adjustment bracing piece according to the flame height, make firing efficiency higher.

For further explanation of the utility model, the base is provided with a guide rail and a slide block arranged on the guide rail; the support rods are respectively fixedly connected with the sliding blocks on the guide rails; set up guide rail and slider cooperation and use on the base, can adapt to putting of different length sterilization instruments, also can realize comprehensive burning sterilization according to the length demand of sterilization instrument through the position of guide rail adjustment bracing piece.

For further explanation of the utility model, the upper clamp handle of the spring clamp is fixedly connected through a pressing rod; the pressing rod is a telescopic rod. The upper clamping handles of the spring clamps on the two sides are connected in series by the pressing rod, and the cross rod can be lifted simultaneously by the lever principle of the spring clamps by pressing of the pressing rod, so that a certain gap is reserved between the cross rod and the supporting frame, and the burnt sterilization tool for hair scald can be taken out conveniently; the telescopic rod can move synchronously with the sliding block in order to make the pressing rod.

The hand-held part of the sterilization tool to be burned is placed on the V-shaped support frame, and the distance and the height between the support rods are adjusted according to the requirements. An alcohol lamp for ignition is arranged outside the base, and a part of the sterilization tool needing ignition sterilization is correspondingly arranged above the alcohol lamp; the comprehensive burning sterilization of the sterilization tool can be realized by moving the alcohol lamp or burning the fixing device; the cross rods are arranged on the two branches of the V-shaped support frame and are used for preventing the sterilization tool from slipping off due to long-length gravity center shift; the groove is used for fixing the cross rod and preventing the cross rod from sliding off; the sterilization tool can be placed and taken out by pressing the upper clamping handle of the spring clamp, and then the upper clamping head of the spring clamp drives the cross rod to lift, so that a certain space is reserved for placing or taking out the sterilization tool. The support frame, the support plate, the cross rod, the spring clamp and the like can be fixed in a welding mode.

The utility model has the advantages that: the utility model mainly arranges the V-shaped support frame, the sterilization tool is arranged on the support frame for sterilization, and the sterilization can be realized only by arranging the alcohol lamp below the part of the sterilization tool which needs sterilization, thus preventing the sterilization tool from scalding the personnel; the comprehensive burning sterilization of the sterilization tool can be realized by moving the alcohol lamp or burning the fixing device through the tool, so that the safety and the convenience of sterilization are greatly improved. At present, most of alcohol lamps used in laboratories are safe alcohol lamps, and overturning or alcohol outflow cannot be caused under the conditions of normal use or movement.

Meanwhile, the utility model can adjust the vertical height of the support rod according to the flame height through the telescopic action of the telescopic rod, so that the firing efficiency is higher; the guide rail and the sliding block are arranged on the base and matched for use, so that the sterilization tool rack not only can be suitable for placing sterilization tools with different lengths, but also can realize comprehensive burning sterilization by adjusting the position of the supporting rod through the guide rail according to the length requirement of the sterilization tool; set up and concatenate the last clamp holder of the spring clamp of both sides according to the depression bar, press down through the depression bar, can lift up the horizontal pole simultaneously through the lever principle of spring clamp, make horizontal pole and support frame leave certain space, be convenient for take out the sterilization instrument that the firing back was scalded. The utility model discloses simple structure, low price just use with promoting.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a left side view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of embodiment 2 of the present invention;

the labels in the figure are: 1-a base; 2-a support rod; 3-a support frame; 4-a support plate; 5-a spring clip; 6-a cross bar; 7-a guide rail; 8-a slide block; 9-pressing the lever.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the following embodiments.

Example 1

As shown in fig. 1 and 2, a burning fixing device includes a base 1 and support rods 2 respectively disposed at two sides of the base 1; the support rods 2 are provided with V-shaped support frames 3; a supporting plate 4 is arranged on one side branch of the V-shaped supporting frame 3; the supporting plate 4 is provided with a spring clamp 5; the lower clamp handle and the lower clamp head of the spring clamp 5 are respectively fixed on the support plate 4; a cross rod 6 is arranged on an upper chuck of the spring clamp 5; the length of the cross rod 6 is equal to or longer than the opening width of the V-shaped support frame 3; the other side of the V-shaped support frame 3 is provided with a groove.

Placing a hand-held part of a sterilization tool to be burnt on a V-shaped support frame 3, placing an alcohol lamp for burning outside a base 1, and correspondingly placing a part of the sterilization tool to be burnt and sterilized above the alcohol lamp; the alcohol lamp can be moved to realize comprehensive burning sterilization on the sterilization tool; the cross rods 6 are arranged on two branches of the V-shaped support frame 3 and are used for preventing the sterilization tool from slipping off due to long length and gravity center shift; the groove is used for fixing the cross rod 6 and preventing the cross rod 6 from sliding off; the sterilization tool can be placed and taken out by respectively pressing the upper clamping handles of the spring clamps 5, and then the upper clamping heads of the spring clamps 5 drive the cross rods 6 to lift, so that a certain space is reserved for placing or taking out the sterilization tool. The support frame 3, the support plate 4 and the spring clamp 5 can be fixed by welding.

Example 2

The present embodiment is different from embodiment 1 in that: the support rod 2 is a telescopic rod. The vertical height of the supporting rod 2 can be adjusted according to the height of the flame, so that the burning efficiency is higher.

The base is provided with a guide rail 7 and a sliding block 8 arranged on the guide rail 7; the support rod 2 is fixedly connected with the slide blocks 8 on the guide rails 7 respectively, so that the placing of sterilization tools with different lengths can be adapted, and the comprehensive burning sterilization can be realized by adjusting the position of the support rod 2 through the guide rails 7 according to the length requirements of the sterilization tools.

The upper clamp handle of the spring clamp 5 is fixedly connected through a pressing rod 9; the pressing rod 9 is a telescopic rod. Set up and concatenate the last clamp holder of the spring clamp 5 of both sides according to depression bar 9, press through depression bar 9, can lift up horizontal pole 6 simultaneously through the lever principle of spring clamp 5, make horizontal pole 6 and support frame 3 leave certain space, be convenient for take out the sterilization instrument that the firing back was scalded. The telescopic rod is used to make the pressing rod 9 move synchronously with the slide block 8.

Claims

1. A kind of firing fixing device, characterized by: comprises a base (1) and support rods (2) respectively arranged at two sides of the base (1); the supporting rods (2) are provided with V-shaped supporting frames (3); a supporting plate (4) is arranged on one side branch of the V-shaped supporting frame (3); a spring clamp (5) is arranged on the supporting plate (4); the lower clamp handle and the lower clamp head of the spring clamp (5) are respectively fixed on the support plate (4); a cross rod (6) is arranged on an upper chuck of the spring clamp (5); the length of the cross rod (6) is equal to or longer than the opening width of the V-shaped support frame (3); and a groove is arranged on the branch of the other side of the V-shaped support frame (3).

2. The burning attachment apparatus as set forth in claim 1, wherein: the supporting rod (2) is a telescopic rod.

3. The burning attachment apparatus as set forth in claim 1, wherein: the base is provided with a guide rail (7) and a sliding block (8) arranged on the guide rail (7); the support rods (2) are respectively fixedly connected with the slide blocks (8) on the guide rails (7).

4. The burning attachment apparatus as set forth in claim 3, wherein: the upper clamp handle of the spring clamp (5) is fixedly connected through a pressing rod (9); the pressing rod is a telescopic rod.