CN218775353U

CN218775353U - Fume chamber skeleton texture

Info

Publication number: CN218775353U
Application number: CN202223125973.7U
Authority: CN
Inventors: 杜倩倩; 杜宝佳
Original assignee: Qingdao Boshi Laboratory Technology Co ltd
Current assignee: Qingdao Boshi Laboratory Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-31
Anticipated expiration: 2032-11-24

Abstract

The utility model is suitable for a fume chamber technical field provides a fume chamber skeleton texture, include: the screw rod is fixedly connected to the partition plate through a clamping block, and the partition plate is arranged in the frame; the support device includes: the sliding block is connected to the fixed block in a sliding mode, the connecting rod is hinged between the sliding block and the round shaft, and the elastic part is fixedly connected between the round shaft and the partition plate; the end of the sliding block is abutted against the frame. Therefore, the utility model discloses can realize that the interval size is variable in the middle of the skeleton texture, be suitable for multiple type experimental conditions, be convenient for install and improve stability.

Description

Fume chamber skeleton texture

Technical Field

The utility model relates to a fume chamber technical field especially relates to a fume chamber skeleton texture.

Background

The fume hood skeleton is formed by a plurality of stands and compoboards concatenation usually, and current fume hood skeleton adopts the rigid coupling mode usually, adopts the bolt fastening more between compoboard and the stand, and stability is high but the space is fixed, and the process is loaded down with trivial details when the compoboard is adjusted or is maintained, inefficiency.

According to the fume hood framework structure and the fume hood thereof with the granted patent number CN202121506012.3, the stability of the framework structure of the fume hood is improved through the reinforcing piece and the clamping structure, and the mounting is convenient; however, the framework structure is fixed, the spatial layout is fixed and cannot be adjusted.

Overall speaking, current fume chamber skeleton all is fixed skeleton, and shaping skeleton interval size can't be adjusted, can't be suitable for the different grade type experiment.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a fume chamber skeleton texture, it can realize that skeleton texture intermediate space size is variable, is suitable for multiple experimental conditions, is convenient for install and improve stability.

In order to achieve the above object, the utility model provides a fume chamber skeleton texture, include: the screw rod is fixedly connected to the partition plate through a clamping block, and the partition plate is arranged in the frame; the support device includes: the sliding block is connected to the fixed block in a sliding mode, the connecting rod is hinged between the sliding block and the round shaft, and the elastic part is fixedly connected between the round shaft and the partition plate; the end of the sliding block is abutted against the frame.

According to the utility model discloses a fume chamber skeleton texture, the frame welding has the baffle, the baffle rotates and is connected with the screw rod, baffle both sides butt has two retaining rings, two the retaining ring welds in the screw rod, the screw rod is kept away from the baffle end and is rotated and connect in the frame.

According to the utility model discloses a fume chamber skeleton texture, baffle both sides bolt fastening has two clamp splices, one the clamp splice spiro union has the screw rod, another clamp splice sliding connection has the stand, the stand welds in the frame.

According to the utility model discloses a fume chamber skeleton texture, baffle bottom bolt fastening has four symmetrical cross arrangement's fixed block, four the welding has vice spring, four between fixed block and four sliders the articulated four connecting rods that have between slider and circle axle, the welding has main spring between circle axle and baffle.

According to the utility model discloses a fume chamber skeleton texture, the welding of slider both sides has the card, establish in the recess in the card, establish in the fixed block in the recess.

According to the utility model discloses a fume chamber skeleton texture, vice spring end and the inseparable laminating of frame inner wall are kept away from to the slider.

The utility model provides a fume chamber skeleton texture, include: the screw rod is fixedly connected to the partition plate through the clamping block, the partition plate is arranged in the frame and can drive the partition plate to move up and down, and the variable interval size in the middle of the framework structure is realized; the support device includes: the fixing block is fixedly connected to the partition plate, the sliding block is connected to the fixing block in a sliding mode, the connecting rod is hinged between the sliding block and the circular shaft, and the elastic part is fixedly connected between the circular shaft and the partition plate, so that the sliding block is tightly attached to the frame, and the mounting stability of the partition plate is improved; slider tip and frame butt realize that the interval size is variable in the middle of the skeleton texture, are suitable for the multiple type experimental condition, are convenient for install and improve stability.

Drawings

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

fig. 2 is a schematic structural view of the supporting device of the present invention;

fig. 3 is a schematic bottom view of fig. 2 according to the present invention;

fig. 4 is a schematic view of the slider structure of the present invention;

in the figure, 1-frame, 101-baffle, 2-screw, 201-retainer, 3-clamp block, 4-clapboard, 5-column, 6-fixed block, 601-groove, 701-card, 7-slide block, 8-connecting rod, 9-main spring, 10-circular shaft, and 11-auxiliary spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1, the utility model provides a fume chamber skeleton texture, this fume chamber skeleton texture includes: the framework comprises a framework 1, a screw rod 2, a partition plate 4 and a supporting device, wherein the screw rod 2 is fixedly connected to the partition plate 4 through a clamping block 3, the partition plate 4 is arranged in the framework 1 and can drive the partition plate 4 to move up and down, and the variable interval size in the middle of the framework structure is realized; the support device includes: the fixing block 6 is fixedly connected to the partition plate 4, the sliding block 7 is connected to the fixing block 6 in a sliding mode, the connecting rod 8 is hinged between the sliding block 7 and the circular shaft 10, the circular shaft 10 is fixedly connected with the partition plate 4 through an elastic part, the sliding block 7 is tightly attached to the frame 1, and the installation stability of the partition plate 4 is improved; 7 tip and the 1 butt of frame of slider realize that the interval size is variable in the middle of the skeleton texture, are suitable for the multiple type experimental conditions, are convenient for install and improve stability.

Preferably, the utility model discloses a frame 1 welding has baffle 101, baffle 101 rotates and is connected with screw rod 2, baffle 101 both sides butt has two retaining rings 201, two retaining ring 201 welds in screw rod 2, screw rod 2 is kept away from baffle 101 and is held the rotation and connect in frame 1, prevents that screw rod 2 from droing.

Additionally, the utility model discloses a 4 both sides bolt fastening of baffle have two clamp splice 3, one 3 spiro union of clamp splice has screw rod 2, another 3 sliding connection of clamp splice has stand 5, stand 5 welds in frame 1, increases muscle baffle 4 mobility stability, realizes that the interval size is variable in the middle of the skeleton texture.

Further, the utility model discloses a 4 bottom bolt fixings of baffle have four symmetry cross arrangement's fixed block 6, four the welding has auxiliary spring 11, four between fixed block 6 and four sliders 7 articulated between slider 7 and circle axle 10 have four connecting rods 8, the welding has main spring 9 between circle axle 10 and baffle 4, plays the supporting role, and the baffle 4 of being convenient for is installed, improves skeleton stability.

Better, the utility model discloses a 7 both sides welding of slider have card 701, establish in the recess 601 in the card 701, establish in the recess 601 and establish fixed block 6, prevent that slider 7 from droing.

The working principle is as follows: the force is applied to the round shaft 10 to enable the round shaft to move downwards, the round shaft 10 drives the main spring 9 to stretch, the round shaft 10 is hinged with the sliding blocks 7 to form a connecting rod 8, the four sliding blocks 7 are driven to move relatively and compress the auxiliary springs 11, clamping pieces 701 are welded on two sides of each sliding block 7, and the clamping pieces 701 are arranged in the grooves 601 of the fixed blocks 6 to prevent the sliding blocks 7 from falling off; after the sliding block 7 moves inwards, the screw rod 2 is rotated to drive the clamping block 3 to drive the partition plate 4 to move up and down; the end, far away from the screw rod 2, of the partition plate 4 is connected to the upright post 5 in a sliding mode through the clamping block 3, so that the stability of the partition plate 4 is improved; the partition plate 4 moves to a preset position, the circular shaft 10 is loosened to enable the main spring 9 to contract freely, meanwhile, the auxiliary spring 11 stretches freely, and the sliding block 7 is attached to the inner wall of the frame 1 to play a supporting role.

To sum up the utility model provides a fume chamber skeleton texture, include: the screw rod is fixedly connected to the partition plate through the clamping block, the partition plate is arranged in the frame and can drive the partition plate to move up and down, and the variable interval size in the middle of the framework structure is realized; the support device includes: the fixing block is fixedly connected to the partition plate, the sliding block is connected to the fixing block in a sliding mode, the connecting rod is hinged between the sliding block and the circular shaft, and the elastic part is fixedly connected between the circular shaft and the partition plate, so that the sliding block is tightly attached to the frame, and the mounting stability of the partition plate is improved; slider tip and frame butt realize that the interval size is variable in the middle of the skeleton texture, are suitable for the multiple type experimental condition, are convenient for install and improve stability.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it is intended that all such modifications and variations be considered within the spirit or scope of the present invention as defined by the appended claims.

Claims

1. A fume hood framework structure, comprising: the screw rod is fixedly connected to the partition plate through a clamping block, and the partition plate is arranged in the frame; the support device includes: the sliding block is connected to the fixed block in a sliding mode, the connecting rod is hinged between the sliding block and the round shaft, and the elastic part is fixedly connected between the round shaft and the partition plate; the end of the sliding block is abutted against the frame.

2. The fume hood framework structure of claim 1, wherein the frame is welded with a baffle plate, the baffle plate is rotatably connected with a screw, two retainer rings are abutted to two sides of the baffle plate, the two retainer rings are welded on the screw, and the end of the screw, far away from the baffle plate, is rotatably connected with the frame.

3. A fume hood framework structure according to claim 1, wherein two clamping blocks are fixed on two sides of the partition board by bolts, one clamping block is screwed with a screw, the other clamping block is connected with an upright column in a sliding manner, and the upright column is welded on the frame.

4. The fume hood framework structure according to claim 1, wherein four fixing blocks are symmetrically and crossly arranged and fixed on the bottom of the partition plate through bolts, auxiliary springs are welded between the four fixing blocks and the four sliding blocks, four connecting rods are hinged between the four sliding blocks and a circular shaft, and a main spring is welded between the circular shaft and the partition plate.

5. The fume hood framework structure of claim 1, wherein clamping pieces are welded on two sides of the sliding block, the clamping pieces are arranged in grooves, and fixing blocks are arranged in the grooves.

6. The fumehood skeletal structure of claim 1, wherein the end of the slider remote from the secondary spring is in close contact with the inner wall of the frame.