CN213517021U - Auxiliary ignition device of oxygen index tester - Google Patents
Auxiliary ignition device of oxygen index tester Download PDFInfo
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- CN213517021U CN213517021U CN202022305199.2U CN202022305199U CN213517021U CN 213517021 U CN213517021 U CN 213517021U CN 202022305199 U CN202022305199 U CN 202022305199U CN 213517021 U CN213517021 U CN 213517021U
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- oxygen index
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Abstract
The utility model relates to an ignition is assisted to oxygen index apparatus belongs to the field of oxygen index apparatus, and it includes the base, and survey seat joint is on the base, the vertical fixedly connected with bracing piece of base upper surface, the vertical sliding connection in bracing piece one side has a seat of igniting, and some firearm joint is on the seat of igniting, and the vertical sliding connection of some firearm ignition end is provided with the actuating mechanism who drives the seat of igniting and slide in the glass cover in the bracing piece. With some firearm joint on the seat of lighting a fire, light some firearm, actuating mechanism drive lighting seat rises to the bracing piece top, will survey the seat joint on the base, then lay the glass cover after the sample clamping finishes, actuating mechanism drive lighting seat descends, some firearm get into in the glass cover and treat the detected material and light, this application has need not operating personnel to hold some firearm all the time in the testing process, reduces operating personnel intensity of labour's effect.
Description
Technical Field
The application relates to the field of oxygen index measuring instruments, in particular to an auxiliary ignition device of an oxygen index measuring instrument.
Background
The oxygen index meter is a device used to test the flame retardant properties of materials that detect the minimum oxygen concentration of the material required to maintain combustion of the sample in a mixed gas of oxygen and nitrogen under specified test conditions.
The utility model discloses a chinese utility model patent that grant publication number is CN209727879U discloses a polyurethane foam oxygen index apparatus, including the control box, be provided with nitrogen gas jar and oxygen cylinder in one side of control box, be provided with the survey subassembly in one side of control box, the survey subassembly is including surveying the seat, surveys the vertical setting of seat, is provided with fixed needle at the up end of survey seat, and fixed needle upwards extends, is provided with vertical glass cover on surveying the seat.
Clamping a material to be detected on the fixing needle, sleeving the glass cover on the measuring seat, sliding the igniter into the glass cover from the upper part of the glass cover, repeatedly enabling the igniter to approach the material to be detected according to standard requirements, and testing the oxygen index of the material.
In view of the above-mentioned related art, the inventor believes that the oxygen index measurement of the material to be detected requires the operator to hold the igniter until the test is completed, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to conveniently ignite the detection material and reduce the labor intensity of operators, the application provides an auxiliary ignition device of an oxygen index tester.
The application provides an oxygen index apparatus assists ignition adopts following technical scheme:
the utility model provides an ignition is assisted to oxygen index apparatus, includes the base, and survey seat joint is on the base, the vertical fixedly connected with bracing piece of surface on the base, the vertical sliding connection of bracing piece one side is a fire seat, some firearm joint is on a fire seat, the vertical sliding connection of some firearm ignition end is in glass cover, be provided with the actuating mechanism who drives the seat of igniting and slide in the bracing piece.
Through adopting above-mentioned technical scheme, with some firearm joint on the seat of lighting a fire, light some firearm, actuating mechanism drive lighting seat rises to the bracing piece topmost, will survey the seat joint on the base, then lay the glass cover after the sample clamping finishes, actuating mechanism drive lighting seat descends, some firearm get into in the glass cover and treat the detected material and light, need not operating personnel hold some firearm all the time in the testing process, reduce operating personnel intensity of labour.
Optionally, the support rod deviates from the vertical sliding connection in ignition seat one side and has the balancing weight, ignition seat and balancing weight are in same horizontal plane, actuating mechanism drive balancing weight and ignition seat syntropy slide in step.
Through adopting above-mentioned technical scheme, the balancing weight lies in bracing piece both sides mutually back of the body respectively with the ignition seat, can reduce the bracing piece to the condition appearance that inclines to being close to ignition seat one side.
Optionally, the ignition seat comprises a second supporting block vertically connected to one side, facing the glass cover, of the supporting rod in a sliding mode, a second groove is formed in one side, facing away from the supporting rod, of the second supporting block, a side plate is hinged to one side, facing away from the supporting rod, of the second supporting block, and the side plate is connected with the second supporting block through a bolt.
Through adopting above-mentioned technical scheme, the curb plate rotates and shelters from the second recess, effectively reduces the condition that some firearm dropped from the second supporting shoe, increases the stability of some firearm on the second supporting shoe.
Optionally, the side plate is connected with an abutting bolt in a threaded manner, and the abutting bolt is arranged corresponding to the second groove.
Through adopting above-mentioned technical scheme, thereby rotate the butt bolt and fix some firearm at the current position, effectively reduce because of some firearm rotate lead to some firearm ignition end can't get into the condition in the glass cover.
Optionally, the driving mechanism includes a driving screw rotatably connected in the support rod, the axis of the driving screw is vertically arranged, a driving block is vertically and slidably connected in the support rod, the driving block is in threaded connection with the driving screw, the driving block is fixedly connected with a first connecting block towards one side of the second support block, and the first connecting block passes through the support rod and is fixedly connected with the second support block.
Through adopting above-mentioned technical scheme, thereby the drive lead screw rotates the drive block and slides, and the drive block drives the second supporting shoe through first connecting block and slides to drive some firearm and slide, easy operation is convenient.
Optionally, the driving block is fixedly connected with a second connecting block towards one side of the balancing weight, and the second connecting block penetrates through the supporting rod and is fixedly connected with the balancing weight.
Through adopting above-mentioned technical scheme, thereby the drive lead screw rotates the drive block and slides, and the drive block drives the synchronous syntropy of second supporting shoe and balancing weight through first connecting block and second connecting block and slides, and easy operation is convenient.
Optionally, the rotating rod is connected in the supporting rod in a rotating mode, the axis of the rotating rod is perpendicular to the axis of the driving screw rod, the rotating rod is provided with a first bevel gear in coaxial and fixedly connected with, the driving screw rod is provided with a second bevel gear in coaxial and fixedly connected with, and the first bevel gear is meshed with the second bevel gear.
Through adopting above-mentioned technical scheme, the dwang rotates and drives the drive lead screw through first bevel gear and second bevel gear and rotate, and drive lead screw drive piece slides, and easy operation is convenient, reduces operating personnel working strength.
Optionally, the rotating rod is located at one end of the driving screw rod close to the base.
Through adopting above-mentioned technical scheme, the dwang is close to base one end for the drive lead screw and makes things convenient for operating personnel to rotate the dwang, reduces operating personnel working strength.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the igniter is clamped on the ignition seat, the igniter is ignited, the driving mechanism drives the ignition seat to rise to the uppermost end of the supporting rod, the measuring seat is clamped on the base, then the glass cover is placed after the sample is clamped, the driving mechanism drives the ignition seat to descend, the igniter enters the glass cover and ignites the material to be detected, an operator does not need to hold the igniter all the time in the detection process, and the labor intensity of the operator is reduced;
2. the abutting bolt is rotated so as to fix the igniter at the current position, and the condition that the ignition end of the igniter cannot enter the glass cover due to the rotation of the igniter is effectively reduced;
3. thereby the drive lead screw rotates the drive block and slides, and the drive block drives the synchronous syntropy of second supporting shoe and balancing weight through first connecting block and second connecting block and slides, and easy operation is convenient.
Drawings
FIG. 1 is a schematic view showing the connection between the overall structure of the present embodiment and an oxygen index measuring instrument;
FIG. 2 is a schematic view of the overall structure of the present embodiment;
fig. 3 is a schematic sectional view of a part of the structure of the present embodiment.
Description of reference numerals: 1. a base; 11. a first groove; 12. a first support block; 13. a positioning ring; 2. a support bar; 21. a first chute; 22. a second chute; 23. a third chute; 3. an ignition seat; 31. a second support block; 311. a second groove; 32. a side plate; 33. an abutment bolt; 4. a balancing weight; 5. a drive mechanism; 51. driving a lead screw; 52. a drive block; 53. a first connection block; 54. a second connecting block; 55. rotating the rod; 56. a first bevel gear; 57. a second bevel gear.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses oxygen index apparatus auxiliary ignition device. Referring to fig. 1, an ignition is assisted to oxygen index apparatus includes base 1, survey seat joint on base 1, the vertical fixedly connected with bracing piece 2 of surface on base 1, 2 vertical sliding connection in bracing piece one side have a fire seat 3, some firearm joint is on the seat of lighting a fire 3, the vertical sliding connection in the glass cover of some firearm ignition end, bracing piece 2 deviates from 3 vertical sliding connection in one side of the seat of lighting a fire and has a balancing weight 4, the seat of lighting a fire 3 and balancing weight 4 are in same horizontal plane, be provided with the actuating mechanism 5 that drives the seat of lighting a fire 3 and balancing weight 4 syntropy synchronous sliding in the bracing piece 2.
The igniter is clamped on the ignition seat 3, the igniter is ignited, and the driving mechanism 5 drives the ignition seat 3 and the balancing weight 4 to simultaneously ascend to the uppermost end of the support rod 2. The measuring seat is clamped on the base 1, and then the glass cover is placed after the sample is clamped. The driving mechanism 5 drives the ignition seat 3 and the balancing weight 4 to descend simultaneously, the igniter enters the glass cover and ignites a material to be detected, and the igniter does not need to be held by an operator all the time in the detection process, so that the labor intensity of the operator is reduced.
Referring to fig. 1 and 2, a first groove 11 is formed on the upper end surface of the base 1, and the measuring base is clamped in the first groove 11. The first recess 11 increases the stability of the connection between the assay base and the base 1, thereby making the assay base more stable on the base 1.
Referring to fig. 1 and 2, the upper end surface of the base 1 is fixedly connected with a first supporting block 12, the first supporting block 12 is fixedly connected to one side of the supporting rod 2 facing the ignition seat 3, the first supporting block 12 is fixedly connected with a positioning ring 13 facing one side of the ignition seat 3, and the ignition seat 3 penetrates through the positioning ring 13 and is clamped in the first groove 11. The positioning ring 13 plays an auxiliary supporting role for the measuring seat, the stability of the measuring seat on the base 1 is increased, and the overturning condition of the measuring seat is effectively reduced.
Referring to fig. 2 and 3, ignition seat 3 includes vertical sliding connection in bracing piece 2 towards second supporting shoe 31 of glass cover one side, and second supporting shoe 31 deviates from bracing piece 2 one side and has seted up second recess 311, and second supporting shoe 31 deviates from bracing piece 2 one side and articulates there is curb plate 32, and curb plate 32 passes through the bolt and is connected with second supporting shoe 31. An abutment bolt 33 is screwed to the side plate 32, and the abutment bolt 33 is provided corresponding to the second recess 311.
The side plate 32 rotates to shield the second groove 311, so that the condition that the igniter falls off from the second supporting block 31 is effectively reduced, and the stability of the igniter on the second supporting block 31 is improved. Thereby rotate butt bolt 33 and fix the point firearm in current position, effectively reduce because of the point firearm rotates the condition that leads to the point firearm ignition end can't get into in the glass cover.
Referring to fig. 3, the driving mechanism 5 includes the driving screw 51 rotatably connected in the supporting rod 2, the axis of the driving screw 51 is vertically arranged, a square first chute 21 is vertically arranged in the supporting rod 2, a driving block 52 is slidably connected in the first chute 21, the driving block 52 is in threaded connection with the driving screw 51, a second chute 22 is vertically arranged on the side wall of the first chute 21 close to the second supporting block 31, the driving block 52 is fixedly connected with a first connecting block 53 towards one side of the second supporting block 31, and the first connecting block 53 passes through the second chute 22 and is fixedly connected with the second supporting block 31.
Referring to fig. 3, a third sliding groove 23 is vertically formed in the side wall of the first sliding groove 21 close to the counterweight block 4, the driving block 52 is fixedly connected to a second connecting block 54 facing one side of the counterweight block 4, the second connecting block 54 is vertically slidably connected to the third sliding groove 23, and the second connecting block 54 passes through the third sliding groove 23 and is fixedly connected to the counterweight block 4.
Thereby drive lead screw 51 rotates and drives the drive block 52 and slide, and drive block 52 drives second supporting shoe 31 and balancing weight 4 through first connecting block 53 and second connecting block 54 and slides easy operation is convenient.
Referring to fig. 3, a rotating rod 55 is rotatably connected in the supporting rod 2, an axis of the rotating rod 55 is perpendicular to an axis of the driving screw 51, the rotating rod 55 is located at one end of the driving screw 51 close to the base 1, a first bevel gear 56 is coaxially and fixedly connected to the rotating rod 55, a second bevel gear 57 is coaxially and fixedly connected to the driving screw 51, and the first bevel gear 56 is meshed with the second bevel gear 57.
The rotating rod 55 rotates and drives the driving screw 51 to rotate through the first bevel gear 56 and the second bevel gear 57, the driving screw drives the driving block 52 to slide, the operation is simple and convenient, and the working intensity of operators is reduced.
The implementation principle of the auxiliary ignition device of the oxygen index tester in the embodiment of the application is as follows: the igniter is placed in the second groove 311, the position of the igniter is adjusted, and the side plate 32 is fixed through the bolt after the side plate 32 is rotated to shield the second groove 311. The abutment bolt 33 is screwed to fix the igniter position. The igniter is ignited, the rotating rod 55 rotates and drives the driving screw 51 to rotate through the first bevel gear 56 and the second bevel gear 57, the driving screw drives the driving block 52 to ascend, and the driving block 52 drives the second supporting block 31 and the counterweight block 4 to slide through the first connecting block 53 and the second connecting block 54.
The measuring seat is slid into the first groove 11 from the upper part of the positioning ring 13, the test to be detected is clamped on the measuring seat, and the glass cover is placed on the measuring seat.
Thereby dwang 55 rotates the decline of drive ignition ware, and the material that will wait to detect in the some firearm gets into the glass cover ignites, closes ignition ware after the detection finishes, and dwang 55 rotates drive ignition ware and rises, then dismantles glass cover etc. easy operation convenience.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An oxygen index apparatus auxiliary ignition device which characterized in that: including base (1), survey seat joint on base (1), the vertical fixedly connected with bracing piece (2) of surface on base (1), bracing piece (2) one side vertical sliding connection ignition seat (3), some firearm joint on ignition seat (3), the vertical sliding connection of some firearm ignition end is in glass cover, be provided with actuating mechanism (5) that drive ignition seat (3) slided in bracing piece (2).
2. The oxygen index measuring instrument auxiliary ignition device according to claim 1, characterized in that: bracing piece (2) deviate from the vertical sliding connection in ignition seat (3) one side and have balancing weight (4), ignition seat (3) and balancing weight (4) are in same horizontal plane, actuating mechanism (5) drive balancing weight (4) and ignition seat (3) syntropy slide in step.
3. The oxygen index measuring instrument auxiliary ignition device according to claim 2, characterized in that: ignition seat (3) include vertical sliding connection in bracing piece (2) towards second supporting shoe (31) of glass cover one side, second supporting shoe (31) deviate from bracing piece (2) one side and seted up second recess (311), second supporting shoe (31) deviate from bracing piece (2) one side and articulate there is curb plate (32), curb plate (32) are connected with second supporting shoe (31) through the bolt.
4. An oxygen index meter auxiliary ignition device according to claim 3, characterized in that: an abutting bolt (33) is connected to the side plate (32) in a threaded mode, and the abutting bolt (33) is arranged corresponding to the second groove (311).
5. The oxygen index measuring instrument auxiliary ignition device according to claim 4, characterized in that: the driving mechanism (5) comprises a driving lead screw (51) which is rotatably connected into the supporting rod (2), the axis of the driving lead screw (51) is vertically arranged, a driving block (52) is vertically and slidably connected into the supporting rod (2), the driving block (52) is in threaded connection with the driving lead screw (51), the driving block (52) faces to a first connecting block (53) fixedly connected to one side of the second supporting block (31), and the first connecting block (53) penetrates through the supporting rod (2) and the second supporting block (31) and is fixedly connected with the same.
6. The oxygen index measuring instrument auxiliary ignition device according to claim 5, characterized in that: the driving block (52) faces one side of the balancing weight (4) and is fixedly connected with a second connecting block (54), and the second connecting block (54) penetrates through the supporting rod (2) and is fixedly connected with the balancing weight (4).
7. The oxygen index measuring instrument auxiliary ignition device according to claim 6, characterized in that: the utility model discloses a bearing device, including bracing piece (2), bracing piece (2) internal rotation is connected with dwang (55), dwang (55) axis is perpendicular with drive lead screw (51) axis, the first bevel gear of coaxial fixedly connected with (56) on dwang (55), coaxial fixedly connected with second bevel gear (57) on drive lead screw (51), first bevel gear (56) and second bevel gear (57) meshing.
8. The oxygen index measuring instrument auxiliary ignition device according to claim 7, characterized in that: the rotating rod (55) is positioned at one end, close to the base (1), of the driving screw rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305199.2U CN213517021U (en) | 2020-10-15 | 2020-10-15 | Auxiliary ignition device of oxygen index tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305199.2U CN213517021U (en) | 2020-10-15 | 2020-10-15 | Auxiliary ignition device of oxygen index tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213517021U true CN213517021U (en) | 2021-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305199.2U Active CN213517021U (en) | 2020-10-15 | 2020-10-15 | Auxiliary ignition device of oxygen index tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213517021U (en) |
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2020
- 2020-10-15 CN CN202022305199.2U patent/CN213517021U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210729 Address after: No. 129, Zhengzhuang village, extension line of liuchangshan Road, Shizhong District, Jinan City, Shandong Province Patentee after: Shandong Fuyuan Engineering Testing Co.,Ltd. Address before: 250000 5-19, building 6, area 5, Part II, phase I, time headquarters base, No.15 Lanxiang Road, Tianqiao District, Jinan City, Shandong Province Patentee before: Shandong Zhongsheng Engineering Testing Co.,Ltd. |