CN206168475U

CN206168475U - Test tube experimental result show shelf

Info

Publication number: CN206168475U
Application number: CN201620775217.4U
Authority: CN
Inventors: 陈盛贵; 王仁浪; 黄辉宇; 孙振忠
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2017-05-17
Anticipated expiration: 2026-07-22

Abstract

The utility model provides a test tube experimental result show shelf, including bottom plate and lens, the bottom unable adjustment base of bottom plate, the upper end left and right sides installation lens dead lever of base, the both sides at the bottom plate are connected to the lens dead lever, the lens passes through fix with rivet and on the lens dead lever, connects the front end at the bottom plate, places the top at the base, side support bar in outer side support bar's inboard the connection, interior side support bar's middle part is fixed outside on the side support bar through connecting bolt, the upper portion dead lever is connected to the upside of connecting block, the upper portion dead lever is made by timber, wherein sets up a plurality of test tube bayonet sockets, the inner circle of test tube bayonet socket is fixed with the test tube protective sheath, the lower part at the test tube is placed to the bottom dead lever, set up the multiunit rubber pad in the upper surface of bottom plate, the utility model discloses the security performance is higher, and the practicality is strong.

Description

A kind of tube assay result showing stand

Technical field

This utility model is related to a kind of teaching aid, specifically a kind of tube assay result showing stand.

Background technology

In chemistry and biotic experiment, test tube is one of requisite experiment appliance, it is generally the case that teacher is doing reality When testing interpretation of result, invisible spectro situation can be showed student, but existing test tube rack structure is relatively simple, and bulk strength is not It is enough, and observation of students does not know yet inconvenience, while danger is susceptible to, so as to reduce teaching efficiency.

Utility model content

The purpose of this utility model is to provide a kind of tube assay result showing stand, to solve above-mentioned background technology in carry The problem for going out.

For achieving the above object, this utility model provides following technical scheme：

A kind of tube assay result showing stand, including base plate and eyeglass；The bottom firm banking of the base plate；The base The upper end left and right sides install eyeglass fix bar；The eyeglass fix bar is connected to the both sides of base plate；The eyeglass passes through rivet It is fixed in eyeglass fix bar, is connected to the front end of base plate, is placed on the top of base；Lateral branch is fixed in the left and right sides of base plate Strut；The inner side connection medial branch strut of the lateral branch strut；The middle part of the medial branch strut is fixed by connecting bolt On lateral branch strut；The interior part of medial branch strut is symmetrical above and below to be fixed with contiguous block；In the upside connection of the contiguous block Portion's fix bar；The top fix bar is made up of timber, is provided with multiple test tube bayonet sockets；The inner ring of the test tube bayonet socket is fixed There is test tube protection sleeve；The downside connection bottom fix bar of contiguous block；The bottom fix bar is placed on the bottom of test tube；Test tube is worn Cross top fix bar and bottom fix bar is enclosed within test tube protection sleeve；Multigroup rubber blanket is set in the upper surface of base plate.

As further program of the utility model：The base plate is in cuboid-type, is made up of timber；The rubber blanket is put Put in the bottom of test tube.

As this utility model further scheme：The cross section of the test tube protection sleeve is circle, is made up of rubber.

Compared with prior art, the beneficial effects of the utility model are：

This utility model effectively strengthens the bulk strength of showing stand using top and the fix bar of bottom two, safety Performance is higher, while clearly indicating out by result so that Xue Shengneng using the exhibition method of eyeglass in the bottom of test tube rack Invisible spectro situation is clearly seen that, quality of instruction is improve, it is practical.

Description of the drawings

Fig. 1 is the structural representation of tube assay result showing stand.

Fig. 2 is the structural representation of test tube protection sleeve in tube assay result showing stand.

Fig. 3 is the structural representation that base plate is connected with eyeglass fix bar in tube assay result showing stand.

In figure：1- bases, 2- base plates, 3- rivets, 4- eyeglasses, 5- bottoms fix bar, 6- tops fix bar, the protection of 7- test tubes Set, 8- test tubes, 9- medial branch struts, 10- lateral branch struts, 11- contiguous blocks, 12- connecting bolts, 13- eyeglass fix bars, 14- Test tube bayonet socket, 15- rubber blankets.

Specific embodiment

The technical scheme of this patent is described in more detail with reference to specific embodiment.

Refer to Fig. 1-3, a kind of tube assay result showing stand, including base plate 2 and eyeglass 4；The base plate 2 is in cuboid Type, is made up of timber, and the reagent for being not easy to test reacts, while providing installing space for part mounted thereto；Bottom The bottom firm banking 1 of plate 2, for fixed whole test tube showing stand is supported；The upper end left and right sides of the base 1 is installed by eyeglass Fix bar 13；The eyeglass fix bar 13 is connected to the both sides of base plate 2, plays a part of fixed support；The eyeglass 4 passes through riveting Nail 3 is fixed in eyeglass fix bar 13, is connected to the front end of base plate 2, is placed on the top of base 1；The setting of eyeglass 4 is easy to learn The raw experimental conditions for observing the bottom of test tube 8；Lateral branch strut 10 is fixed in the left and right sides of base plate 2；The lateral branch strut 10 Play a part of fixed supporting test tube 8；The inner side of lateral branch strut 10 connects medial branch strut 9；In the medial branch strut 9 Portion is fixed on lateral branch strut 10 by connecting bolt 12；The support that the connecting bolt 12 is used to strengthen two support bars is strong Degree, the intensity overall so as to increase test tube rack；The interior part of medial branch strut 9 is symmetrical above and below to be fixed with contiguous block 11；The company Connect the upside connection top fix bar 6 of block 11；The top fix bar 6 is made up of timber, is provided with multiple test tube bayonet sockets 14； The test tube bayonet socket 14 is used for fixed placement test tube 8 wherein；The inner ring of test tube bayonet socket 14 is fixed with test tube protection sleeve 7；Institute The cross section for stating test tube protection sleeve 7 is circle, is made up of rubber, and protective case test tube 8 wherein is prevented so as to protection test equipment Only cause danger；The downside connection bottom fix bar 5 of contiguous block 11；The bottom fix bar 5 is placed on the bottom of test tube 8, enters Test tube 8 is fixed support by one step；Test tube 8 is enclosed within test tube protection sleeve 7 through top fix bar 6 and bottom fix bar 5, is undertaken The reaction vessel of test simultaneously shows result of the test；Multigroup rubber blanket 15 is set in the upper surface of base plate 2；The rubber blanket 15 is placed In the bottom of test tube 8, prevent the overexertion in holding test tubes 8 and be damaged.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective Make a variety of changes.

Claims

1. a kind of tube assay result showing stand, including base plate (2) and eyeglass (4)；Characterized in that, the bottom of the base plate (2) Portion's firm banking (1)；The upper end left and right sides of the base (1) is installed by eyeglass fix bar (13)；The eyeglass fix bar (13) It is connected to the both sides of base plate (2)；The eyeglass (4) is fixed in eyeglass fix bar (13) by rivet (3), is connected to base plate (2) front end, is placed on the top of base (1)；Lateral branch strut (10) is fixed in the left and right sides of base plate (2)；The lateral branch Inner side connection medial branch strut (9) of strut (10)；The middle part of the medial branch strut (9) is fixed on by connecting bolt (12) On lateral branch strut (10)；The interior part of medial branch strut (9) is symmetrical above and below to be fixed with contiguous block (11)；The contiguous block (11) Upside connection top fix bar (6)；The top fix bar (6) is made up of timber, is provided with multiple test tube bayonet sockets (14)； The inner ring of the test tube bayonet socket (14) is fixed with test tube protection sleeve (7)；Downside connection bottom fix bar (5) of contiguous block (11)； The bottom fix bar (5) is placed on the bottom of test tube (8)；Test tube (8) is through top fix bar (6) and bottom fix bar (5) In being enclosed within test tube protection sleeve (7)；Multigroup rubber blanket (15) is set in the upper surface of base plate (2).

2. tube assay result showing stand according to claim 1, it is characterised in that the base plate (2) in cuboid-type, It is made up of timber；The rubber blanket (15) is placed on the bottom of test tube (8).

3. tube assay result showing stand according to claim 1, it is characterised in that the horizontal stroke of the test tube protection sleeve (7) Section is circle, is made up of rubber.