CN214179743U

CN214179743U - Laboratory is with many sizes suitability gas cylinder cabinet

Info

Publication number: CN214179743U
Application number: CN202022782381.7U
Authority: CN
Inventors: 宋金岩
Original assignee: Dalian Zhonglin Laboratory Equipment Co ltd
Current assignee: Dalian Zhonglin Laboratory Equipment Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-14
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a multi-size applicability gas cylinder cabinet for laboratory, which relates to the technical field of laboratory equipment and solves the technical problems that the gas cylinder fixing device in the prior gas cylinder cabinet can not be adjusted and the fixing effect is not good when facing the gas cylinders with different specifications, comprising a cabinet body, wherein, the inner walls of the two sides of the cabinet body are articulated with a pair of first rocking bars, the inner side of the other end of the first rocking bar is articulated with a pair of upright posts, a support plate is fixedly connected between the bottoms of the upright posts, a vertical spacing rod is fixedly connected at the middle part of the support plate, a pair of gas cylinder clamping devices with the same structure are movably connected on the vertical spacing rod, the device can clamp the gas cylinders with different specifications through a clamping block with adjustable space and height, the applicability of the device is improved, and the height when the gas cylinders are installed is reduced through the support plate which can be moved out of the cabinet body, thereby the gas cylinders are more convenient to be replaced, the labor intensity of operators is reduced.

Description

Laboratory is with many sizes suitability gas cylinder cabinet

Technical Field

The utility model relates to a laboratory equipment technical field specifically is a laboratory is with many size suitability gas cylinder cabinets.

Background

The gas cylinder is mostly combustible or toxic gas, and the gas in the gas cylinder is in a high-pressure state, so that a lot of problems need to be paid attention to the placement of the gas cylinder, at present, a gas cylinder cabinet is mostly adopted in many application fields to place the gas cylinder, the gas cylinder cabinet can protect the gas cylinder from fire outside a cabinet and surrounding objects from internal fire, for example, in a utility model patent with the publication number of CN210643240U, a laboratory gas cylinder cabinet is disclosed, which comprises a gas cylinder cabinet body and a protective door hinged with the gas cylinder cabinet body, two sliding grooves are symmetrically arranged on the left side and the right side of the inner wall of the gas cylinder cabinet body, a snap ring is fixedly arranged on the rear side of the inner wall of the gas cylinder cabinet body, the gas cylinder cabinet body is connected with a connecting round rod through the sliding grooves in a sliding way, a limiting plate is fixedly arranged at one end of the connecting round rod, and the connecting position of the connecting round rod and the limiting plate is positioned at one end of the limiting plate, can drive the gas cylinder coupling mechanism with the limiting plate in the use and pull out partly conveniently to fixing the gas cylinder of placing in ground from the gas cylinder cabinet is internal, then drive the gas cylinder slope, make the gas cylinder bottom go into the gas cylinder cabinet earlier internal with the swing mode, make things convenient for the entering of gas cylinder, however, the device's gas cylinder fixed knot constructs unable regulation, because various gas cylinder dimensions are different, so when the gas cylinder of the fixed specification variation in size of needs, can't be with the stable fixed of gas cylinder, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a laboratory is with many sizes suitability gas cylinder cabinet has solved the unable regulation of gas cylinder fixing device in the current gas cylinder cabinet, when the gas cylinder in the face of different specifications, fixed not good technical problem of effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a laboratory is with many sizes suitability gas cylinder cabinet, includes the cabinet body, cabinet body both sides inner wall articulates there is a pair of first rocker, and is a pair of first rocker wherein one side runs through cabinet side wall rigid coupling has the handle, and is a pair of first rocker other end inboard articulates there is a pair of stand, and is a pair of the rigid coupling has the layer board between the stand bottom, and is a pair of the rigid coupling has the entablature between the stand top, the department rigid coupling has vertical gag lever post in the middle of the layer board, vertical gag lever post with the rigid coupling has the connecting rod between the entablature, swing joint has the same gas cylinder chucking device of a pair of.

Preferably, the gas cylinder clamping device comprises a clamping block, the clamping block is provided with a clamping block mounting hole, the clamping block is connected to the vertical limiting rod in a sliding manner through the clamping block mounting hole, one end of the clamping block is fixedly connected with a pair of mounting blocks, a pair of feed bars are fixedly connected with the mounting blocks, a clamping block is movably connected on the feed bars, a trapezoidal screw rod is rotatably connected between the mounting blocks and the feed bars, one end of the trapezoidal screw penetrates through the mounting block and is fixedly connected with a first bevel gear, the clamping block is provided with a threaded hole, the other end of the trapezoidal screw is meshed with the threaded hole, the fixture block is provided with a pair of rotating shaft mounting holes, rotating shafts are rotatably connected in the pair of rotating shaft mounting holes, one end of the rotating shaft is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the other end of the rotating shaft is fixedly connected with a rotating disc.

Preferably, the vertical limiting rod is provided with a plurality of positioning holes, the fixture block is provided with a positioning pin mounting hole, a positioning pin is mounted in the positioning pin mounting hole, and the positioning pin is matched with the positioning holes.

Preferably, concave bayonets are arranged on two sides of the clamping block and one side of the clamping block, and the concave bayonets on one side of the clamping block are opposite to the concave bayonets of the clamping block.

Preferably, a pair of second rocking bars is movably connected between the pair of upright posts and the cabinet body, one end of each second rocking bar is hinged to the side wall of the cabinet body, the other end of each second rocking bar is hinged to the upright posts, and the second rocking bars are installed above the first rocking bars.

Preferably, the cross section of the vertical limiting rod is rectangular.

Preferably, a cabinet door is hinged to one side of the cabinet body.

Preferably, a plurality of shock absorption blocks are fixedly connected to the rear walls of the pair of upright columns.

Advantageous effects

The utility model provides a laboratory is with many sizes suitability gas cylinder cabinet possesses following beneficial effect:

1. the utility model discloses a but the fixture block of spacing and height-adjusting can press from both sides the gas cylinder of tight different specifications, has improved the suitability of this device.

2. The utility model discloses a layer board of the cabinet body of can moving out has reduced the height when installing the gas cylinder to it is more convenient to make the gas cylinder of changing, has alleviateed operating personnel's intensity of labour.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic diagram of the utility model after the supporting plate is removed.

Fig. 4 is a schematic top view of the fixture block of the present invention.

Fig. 5 is an enlarged schematic view of a in fig. 1.

In the figure: 1-a cabinet body; 2-a first rocker; 21-a second rocker; 22-a handle; 3-upright column; 31-a pallet; 32-vertical stop lever; 321-positioning holes; 33-upper beam; 34-a connecting rod; 4-clamping blocks; 41-a clamping block; 42-a light bar; 43-trapezoidal lead screw; 431-a first bevel gear; 44-a rotating shaft; 441-second bevel gear; 442-a turntable; 45-concave bayonet; 46-a locating pin; 47-a mounting block; 5-a cabinet door; 6-damping block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a multi-size applicability gas cylinder cabinet for a laboratory comprises a cabinet body 1, wherein a pair of first rocking bars 2 are hinged to the inner walls of two sides of the cabinet body 1, one side of each first rocking bar 2 penetrates through the side wall of the cabinet body 1 and is fixedly connected with a handle 22, a pair of upright posts 3 are hinged to the inner side of the other end of each first rocking bar 2, a support plate 31 is fixedly connected between the bottoms of the upright posts 3, an upper cross beam 33 is fixedly connected between the tops of the upright posts 3, a vertical limiting rod 32 is fixedly connected to the middle of the support plate 31, a connecting rod 34 is fixedly connected between the vertical limiting rod 32 and the upper cross beam 33, and a pair of gas cylinder clamping devices with the same structure are movably connected to the vertical limiting rod 32; the gas cylinder clamping device comprises a clamping block 4, the clamping block 4 is provided with a clamping block mounting hole, the clamping block 4 is slidably connected to the vertical limiting rod 32 through the clamping block mounting hole, one end of the clamping block 4 is fixedly connected with a pair of mounting blocks 47, a pair of mounting blocks 47 are fixedly connected with a pair of light bars 42, a clamping block 41 is movably connected to the pair of light bars 42, a trapezoidal lead screw 43 is rotatably connected between the pair of mounting blocks 47 and the pair of light bars 42, one end of the trapezoidal lead screw 43 penetrates through the mounting blocks 47 and is fixedly connected with a first bevel gear 431, the clamping block 41 is provided with a threaded hole, the other end of the trapezoidal lead screw 43 is meshed with the threaded hole, the clamping block 4 is provided with a pair of rotating shaft mounting holes, a rotating shaft 44 is rotatably connected in the pair of rotating shaft mounting holes, one end of the rotating shaft 44 is fixedly connected with a second bevel gear 441, and the second bevel gear 441 is meshed with the first bevel gear 431, a rotary disc 442 is fixedly connected to the other end of the rotating shaft 44; the vertical limiting rod 32 is provided with a plurality of positioning holes 321, the fixture block 4 is provided with a positioning pin mounting hole, a positioning pin 46 is mounted in the positioning pin mounting hole, and the positioning pin 46 is matched with the positioning holes 321; concave bayonets 45 are arranged on two sides of the fixture block 4 and one side of the clamping block 41; a pair of second rocking bars 21 is movably connected between the pair of upright posts 3 and the cabinet body 1, one ends of the pair of second rocking bars 21 are hinged to the side wall of the cabinet body 1, the other ends of the pair of second rocking bars 21 are hinged to the upright posts 3, and the second rocking bars 21 are installed above the first rocking bars 2; the section of the vertical limiting rod 32 is rectangular; a cabinet door 5 is hinged to one side of the cabinet body 1; and a plurality of damping blocks 6 are fixedly connected with the rear walls of the pair of upright posts 3.

Example (b): as can be seen from the attached drawings 1-5 of the specification, when in use, the handle 22 is pulled, the supporting plate 31 can be moved out of the cabinet body 1 under the action of the first rocker 2 and the second rocker 22, the supporting plate 31 is placed on the ground, the height of the installed gas cylinder is reduced, the upper and lower fixture blocks 4 are adjusted according to the height of the gas cylinder, the positioning pins 46 are pulled out, the fixture blocks 4 can slide up and down along the vertical limiting rods 32, the vertical limiting rods 32 with rectangular cross sections can prevent the fixture blocks 4 from twisting, the positioning pins 46 are inserted into the corresponding positioning holes 321 after the height is adjusted, so as to fix the height of the fixture blocks 4, the fixture blocks 4 are placed above the gas cylinder supporting plate 31, the rotating disc 442 is rotated, the rotating disc 442 drives the rotating shaft 44 to rotate, the trapezoidal screw 43 can be rotated by the second bevel gear 441 at one end of the rotating shaft 44 engaging with the second bevel gear 431 at one, can make chucking block 41 remove about along feed bar 42, can press from both sides tight gas cylinder through removing chucking block 41, trapezoidal lead screw 43 through can the auto-lock can prevent that chucking block 41 from becoming flexible (trapezoidal lead screw is less than the static friction angle because its lead screw lead angle, so possess self-locking function), can be more stable fix the gas cylinder through concave type bayonet 45, after the gas cylinder is fixed can remove the gas cylinder on layer board 31 and the layer board to the cabinet body 1 in through promoting handle 22, can cushion the impact of stand 3 when pasting tight cabinet body 1 back wall through the snubber block 6 of installation on the stand 3, under the effect of first rocker 2 and second rocker 21 when stand 3 pastes tight cabinet body 1 back wall, stand 3 is at the opposite side that can remove to the peak this moment, can make stand 3 paste tight cabinet body 1 back wall under the circumstances of no external force this moment, thereby realize preventing the condition of layer board 31 roll-off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a laboratory is with many sizes suitability gas cylinder cabinet, includes the cabinet body (1), its characterized in that, the cabinet body (1) both sides inner wall articulates there is a pair of first rocker (2), and is a pair of first rocker (2) wherein one side runs through cabinet body (1) lateral wall rigid coupling has handle (22), and is a pair of first rocker (2) other end inboard articulates there is a pair of stand (3), and is a pair of the rigid coupling has layer board (31) between stand (3) bottom, and is a pair of the rigid coupling has entablature (33) between stand (3) top, the rigid coupling of department has vertical gag lever post (32) in the middle of layer board (31), vertical gag lever post (32) with the rigid coupling has connecting rod (34) between entablature (33), swing joint has the same gas cylinder chucking device of a pair of structure on vertical gag lever post (32).

2. The laboratory multi-size-applicability gas cylinder cabinet as claimed in claim 1, wherein the gas cylinder clamping device comprises a clamping block (4), a clamping block mounting hole is formed in the clamping block (4), the clamping block (4) is slidably connected to the vertical limiting rod (32) through the clamping block mounting hole, one end of the clamping block (4) is fixedly connected with a pair of mounting blocks (47), a pair of optical levers (42) is fixedly connected to each pair of mounting blocks (47), a clamping block (41) is movably connected to each pair of optical levers (42), a trapezoidal lead screw (43) is rotatably connected between each pair of mounting blocks (47) and each pair of optical levers (42), one end of the trapezoidal lead screw (43) penetrates through the mounting block (47) and is fixedly connected with a first bevel gear (431), a threaded hole is formed in the clamping block (41), and the other end of the trapezoidal lead screw (43) is meshed with the threaded hole, the fixture block (4) is provided with a pair of rotating shaft mounting holes, a rotating shaft (44) is rotatably connected in the pair of rotating shaft mounting holes, one end of the rotating shaft (44) is fixedly connected with a second bevel gear (441), the second bevel gear (441) is meshed with the first bevel gear (431), and the other end of the rotating shaft (44) is fixedly connected with a rotating disc (442).

3. The laboratory multi-size applicability gas cylinder cabinet according to claim 2, characterized in that a plurality of positioning holes (321) are formed in the vertical limiting rod (32), positioning pin mounting holes are formed in the fixture blocks (4), positioning pins (46) are mounted in the positioning pin mounting holes, and the positioning pins (46) are matched with the positioning holes (321).

4. The laboratory multi-size applicability gas cylinder cabinet as claimed in claim 2, wherein concave bayonets (45) are arranged on both sides of the clamping block (4) and one side of the clamping block (41).

5. The laboratory multi-size applicability gas cylinder cabinet as claimed in claim 1, wherein a pair of second rocking bars (21) is movably connected between the pair of upright posts (3) and the cabinet body (1), one ends of the pair of second rocking bars (21) are hinged to the side wall of the cabinet body (1), the other ends of the pair of second rocking bars (21) are hinged to the upright posts (3), and the second rocking bars (21) are installed above the first rocking bars (2).

6. The laboratory multi-size applicability gas cabinet according to claim 1, wherein the vertical limiting rod (32) is rectangular in cross section.

7. The laboratory is with many sizes suitability gas cylinder cabinet according to claim 1, characterized in that, cabinet door (5) is articulated to one side of the cabinet body (1).

8. The laboratory multi-size applicability gas cylinder cabinet as claimed in claim 1, characterized in that a plurality of shock-absorbing blocks (6) are fixedly connected to the rear walls of a pair of the columns (3).