Wind gathering and preventing alcohol lamp for laboratory

Abstract

The utility model relates to the technical field of wind-proof alcohol lamps, and discloses a wind-proof alcohol lamp for a laboratory, which comprises a mounting support and an alcohol lamp, the alcohol lamp is mounted in an inner cavity of the mounting support, two opposite side walls of the mounting support are respectively provided with a notch and a rectangular notch, and a rotating mechanism and a transmission mechanism are arranged in an inner cavity of the rectangular notch. And a protective shell is mounted on the rotating mechanism. According to the sealing device, when the rotating mechanism rotates, the transmission mechanism can be driven to rotate, so that the transmission mechanism enables the rack to horizontally move downwards under the assistance of the sliding mechanism, when the rack moves downwards, the second sealing plate can be driven to turn over through the movable rod, and when the protective shell is opened, the second sealing plate is opened; at the moment, a worker can achieve a windproof effect through the protective sleeve by opening the first sealing plate, and when the protective sleeve is closed, the protective sleeve, the first sealing plate and the second sealing plate can achieve an effect of preventing alcohol volatilization, so that the device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of windproof alcohol lamps, in particular to a windproof alcohol lamp for laboratories. Background Art

[0002] Alcohol lamps are heating tools that use alcohol as fuel and are widely used in laboratories, factories, medical institutions, scientific research institutions, etc. Since alcohol lamps do not produce smoke during combustion, they can also be used to burn instruments to achieve the purpose of sterilization. For example, hospitals often use alcohol lamps to burn some surgical instruments (such as suture needles and pins) for disinfection. However, when using alcohol lamps to disinfect surgical instruments, since the flame of the alcohol lamp is unobstructed, once there is wind, the flame of the alcohol lamp often shakes and even goes out, affecting the disinfection efficiency of surgical instruments.

[0003] However, the existing alcohol lamp is easily affected by a small wind when used in the laboratory, and it is shaky and prone to extinguishing. When using it, it is often necessary to remove the protective cover on the top before using it, which is quite troublesome.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A windproof alcohol lamp for laboratory use, comprising a mounting support and an alcohol lamp, wherein the mounting support inner cavity is provided with an alcohol lamp, and the two opposite side walls of the mounting support are respectively provided with a notch and a rectangular notch, and the rectangular notch inner cavity is provided with a rotating mechanism and a transmission mechanism, and a protective shell is installed on the rotating mechanism, and a mounting plate is installed at the bottom of one end of the protective shell away from the rotating mechanism, and the mounting plate is located in the notch inner cavity. When the alcohol lamp is used in the laboratory, the staff lifts the mounting plate so that the mounting plate can drive the protective shell to flip with the assistance of the rotating mechanism, so that the alcohol lamp can be exposed to the outside, and when the rotating mechanism rotates, the transmission mechanism can be driven to rotate at this time, so the transmission mechanism can horizontally move downward with the assistance of the sliding mechanism, and when the rack moves downward, the second sealing plate can be driven to flip through the movable rod, so when the protective shell is opened, the second sealing plate is opened, and at this time, the staff can play a windproof effect through the protective cover by opening the first sealing plate, and when closed, the protective cover, the first sealing plate and the second sealing plate can play an effect of preventing alcohol from volatilizing.

[0007] As a preferred embodiment of the utility model, the rotating mechanism includes a rotating rod, the two ends of which are rotatably mounted on the two opposite side walls of the inner cavity of the rectangular slot, two mutually symmetrical connecting plates are fixedly mounted on the rotating rod, the upper parts of the two connecting plates are respectively fixedly connected to the bottom of the protective shell, and an inner gear ring is arranged on the rotating rod. The installation position and components of the rotating mechanism are determined.

[0008] As a preferred embodiment of the utility model, the transmission mechanism includes a driving gear, an inner gear ring is installed on the inner wall of the driving gear, and a second gear is meshed and installed on the inner gear ring, the other end of the second gear is meshed and connected to the inner gear ring provided on the rotating rod, a rotating rod is fixedly installed on the second gear, and the other end of the rotating rod is rotatably connected to the inner wall of the driving gear, a rack is meshed and installed on one end of the driving gear close to the alcohol lamp, and sliding mechanisms are provided on the opposite side walls of the rack. The installation position and components of the transmission mechanism are determined.

[0009] As a preferred embodiment of the utility model, the sliding mechanism includes two slide grooves, which are respectively opened on the two opposite side walls of the rectangular slot cavity, the two slide grooves are symmetrical to each other, and sliders are slidably installed in the two slide groove cavities, and the opposite ends of the two sliders are respectively connected to the racks. The installation position and components of the sliding mechanism are determined.

[0010] As a preferred embodiment of the utility model, a protective cover is sleeved above the alcohol lamp, and a first sealing plate and a second sealing plate are arranged above the protective cover, and the first sealing plate and the second sealing plate are respectively rotatably connected to the top of the protective cover, and the first sealing plate and the second sealing plate are symmetrical to each other. When the protective shell is closed, the protective cover, the first sealing plate and the second sealing plate can prevent alcohol from volatilizing.

[0011] As a preferred embodiment of the utility model, a mounting block is installed above the second sealing plate, a movable rod is movably installed at the bottom of the mounting block, and the other end of the movable rod is movably connected to the side wall of the rack. When the rack moves downward, the second sealing plate can be driven to flip through the movable rod, so when the protective shell is opened, the second sealing plate is opened, and the staff can open the first sealing plate to achieve the effect of windproof through the protective cover, and when closed, the protective cover, the first sealing plate and the second sealing plate can prevent alcohol from volatilizing.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] According to the utility model, when an alcohol lamp is used in a laboratory, a worker lifts the mounting plate so that the mounting plate can drive the protective shell to flip over with the assistance of a rotating mechanism, thereby exposing the alcohol lamp to the outside; when the rotating mechanism rotates, the transmission mechanism can be driven to rotate, so the transmission mechanism enables the rack to move horizontally downward with the assistance of a sliding mechanism; when the rack moves downward, the second sealing plate can be driven to flip over through a movable rod; therefore, when the protective shell is opened, the second sealing plate is opened; at this time, the worker can open the first sealing plate to achieve a windproof effect through the protective cover; and when closed, the protective cover, the first sealing plate and the second sealing plate can achieve an effect of preventing alcohol from volatilizing.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the utility model at A;

[0019] Figure 4 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the protective cover of the utility model.

[0021] In the figure: 1. Mounting support; 2. Protective shell; 3. Mounting plate; 4. Notch; 5. Protective cover; 6. First sealing plate; 7. Second sealing plate; 8. Alcohol lamp; 9. Mounting block; 10. Movable rod; 11. Rectangular notch; 12. Connecting plate; 13. Rotating rod; 14. Driving gear; 15. Rack; 16. Slide groove; 17. Sliding block; 18. Second gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0023] like Figures 1 to 5As shown, a windproof alcohol lamp for laboratory use includes a mounting support 1 and an alcohol lamp 8. The alcohol lamp 8 is installed in the inner cavity of the mounting support 1. The two opposite side walls of the mounting support 1 are respectively provided with a slot 4 and a rectangular slot 11. A rotating mechanism and a transmission mechanism are provided in the inner cavity of the rectangular slot 11. A protective shell 2 is installed on the rotating mechanism. A mounting plate 3 is installed at the bottom of one end of the protective shell 2 away from the rotating mechanism. The mounting plate 3 is located in the inner cavity of the slot 4. When using the alcohol lamp 8 in the laboratory, the staff lifts the mounting plate 3 so that the mounting plate 3 can drive the protective shell 2 to flip over with the assistance of the rotating mechanism, so that the alcohol lamp 8 can be exposed to the outside. When the rotating mechanism rotates, it can drive the transmission mechanism to rotate. Therefore, the transmission mechanism enables the rack 15 to move horizontally downward with the assistance of the sliding mechanism. When the rack 15 moves downward, it can drive the second sealing plate 7 to flip over through the movable rod 10. Therefore, when the protective shell 2 is opened, the second sealing plate 7 is opened. At this time, the staff can open the first sealing plate 6 to achieve a windproof effect through the protective cover 5, and when closing, the protective cover 5, the first sealing plate 6 and the second sealing plate 7 can prevent alcohol from volatilizing.

[0024] In a specific embodiment, the rotating mechanism includes a rotating rod 13, the two ends of which are rotatably mounted on the two opposite side walls of the inner cavity of the rectangular slot 11, and two mutually symmetrical connecting plates 12 are fixedly mounted on the rotating rod 13. The upper parts of the two connecting plates 12 are respectively fixedly connected to the bottom of the protective shell 2, and an inner gear ring is arranged on the rotating rod 13. In this configuration, the installation position and components of the rotating mechanism are determined.

[0025] Further, the transmission mechanism includes a driving gear 14, an inner toothed ring is installed on the inner wall of the driving gear 14, and a second gear 18 is meshedly installed on the inner toothed ring, the other end of the second gear 18 is meshedly connected to the inner toothed ring provided on the rotating rod 13, a rotating rod is fixedly installed on the second gear 18, and the other end of the rotating rod is rotatably connected to the inner wall of the driving gear 14, and a rack 15 is meshedly installed on one end of the driving gear 14 close to the alcohol lamp 8, and sliding mechanisms are provided on the opposite side walls of the rack 15. In this setting, the installation position and components of the transmission mechanism are determined.

[0026] Furthermore, the sliding mechanism includes two slide grooves 16, which are respectively opened on the two opposite side walls of the inner cavity of the rectangular slot 11, and the two slide grooves 16 are symmetrical to each other. Slide blocks 17 are slidably installed in the inner cavities of the two slide grooves 16, and the opposite ends of the two slide blocks 17 are respectively connected to the rack 15. In this configuration, the installation position and components of the sliding mechanism are determined.

[0027] Furthermore, a protective cover 5 is sleeved above the alcohol lamp 8, and a first sealing plate 6 and a second sealing plate 7 are arranged above the protective cover 5. The first sealing plate 6 and the second sealing plate 7 are respectively rotatably connected to the top of the protective cover 5, and the first sealing plate 6 and the second sealing plate 7 are symmetrical to each other. In this arrangement, when the protective shell 2 is closed, the protective cover 5, the first sealing plate 6 and the second sealing plate 7 can prevent alcohol from volatilizing.

[0028] Furthermore, a mounting block 9 is installed above the second sealing plate 7, and a movable rod 10 is movably installed at the bottom of the mounting block 9, and the other end of the movable rod 10 is movably connected to the side wall of the rack 15. In this configuration, when the rack 15 moves downward, the second sealing plate 7 can be driven to flip through the movable rod 10, so when the protective shell 2 is opened, the second sealing plate 7 is opened, and at this time, the staff can open the first sealing plate 6 to achieve a windproof effect through the protective cover 5, and when closed, the protective cover 5, the first sealing plate 6 and the second sealing plate 7 can prevent alcohol from volatilizing.

[0029] The implementation principle of a laboratory windproof alcohol lamp of the present embodiment is as follows: first, when the alcohol lamp 8 is used in the laboratory, the staff lifts the mounting plate 3 so that the mounting plate 3 can drive the protective shell 2 to flip with the assistance of the rotating mechanism, so that the alcohol lamp 8 can be exposed to the outside. When the rotating mechanism rotates, the rotating rod 13 can drive the second gear 18 to rotate through the inner gear ring, so that the second gear 18 can drive the driving gear 14 to rotate, so that the driving gear 14 and the rotating rod 13 have opposite directions. When the second gear 18 rotates, it can drive the rack 15 to move downward with the assistance of the sliding mechanism. When the rack 15 moves downward, it can drive the second sealing plate 7 to flip through the movable rod 10. Therefore, when the protective shell 2 is opened, the second sealing plate 7 is opened. At this time, the staff can open the first sealing plate 6 to achieve a windproof effect through the protective cover 5, and when closed, the protective cover 5, the first sealing plate 6 and the second sealing plate 7 can prevent alcohol from volatilizing.

Claims

1. A windproof alcohol lamp for laboratory use, comprising a mounting support (1) and an alcohol lamp (8), characterized in that: An alcohol lamp (8) is installed in the inner cavity of the mounting support (1), and a notch (4) and a rectangular notch (11) are respectively provided on two opposite side walls of the mounting support (1). A rotating mechanism and a transmission mechanism are arranged in the inner cavity of the rectangular notch (11), and a protective shell (2) is installed on the rotating mechanism. A mounting plate (3) is installed at the bottom of one end of the protective shell (2) away from the rotating mechanism, and the mounting plate (3) is located in the inner cavity of the notch (4).

2. A laboratory windproof alcohol lamp according to claim 1, characterized in that: The rotating mechanism comprises a rotating rod (13), the two ends of which are rotatably mounted on opposite side walls of the inner cavity of the rectangular slot (11), two mutually symmetrical connecting plates (12) are fixedly mounted on the rotating rod (13), the tops of the two connecting plates (12) are respectively fixedly connected to the bottom of the protective shell (2), and the rotating rod (13) is provided with an internal gear ring.

3. A laboratory windproof alcohol lamp according to claim 1, characterized in that: The transmission mechanism comprises a driving gear (14), an inner toothed ring is mounted on the inner wall of the driving gear (14), and a second gear (18) is meshedly mounted on the inner toothed ring, the other end of the second gear (18) is meshedly connected to the inner toothed ring arranged on the rotating rod (13), a rotating rod is fixedly mounted on the second gear (18), and the other end of the rotating rod is rotatably connected to the inner wall of the driving gear (14), one end of the driving gear (14) close to the alcohol lamp (8) is meshedly mounted with a rack (15), and sliding mechanisms are arranged on opposite side walls of the rack (15).

4. A laboratory windproof alcohol lamp according to claim 3, characterized in that: The sliding mechanism comprises two slide grooves (16), the two slide grooves (16) are respectively arranged on two opposite side walls of the inner cavity of the rectangular slot (11), the two slide grooves (16) are symmetrical to each other, and a slider (17) is slidably installed in the inner cavity of the two slide grooves (16), and the opposite ends of the two sliders (17) are respectively connected to the rack (15).

5. A laboratory windproof alcohol lamp according to claim 1, characterized in that: A protective sleeve (5) is sleeved above the alcohol lamp (8), and a first sealing plate (6) and a second sealing plate (7) are arranged above the protective sleeve (5). The first sealing plate (6) and the second sealing plate (7) are respectively rotatably connected to the top of the protective sleeve (5), and the first sealing plate (6) and the second sealing plate (7) are symmetrical to each other.

6. A laboratory windproof alcohol lamp according to claim 5, characterized in that: A mounting block (9) is installed above the second sealing plate (7), a movable rod (10) is movably installed at the bottom of the mounting block (9), and the other end of the movable rod (10) is movably connected to the side wall of the rack (15).

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