CN216361984U - Experimental device for smoke detector - Google Patents
Experimental device for smoke detector Download PDFInfo
- Publication number
- CN216361984U CN216361984U CN202123118315.0U CN202123118315U CN216361984U CN 216361984 U CN216361984 U CN 216361984U CN 202123118315 U CN202123118315 U CN 202123118315U CN 216361984 U CN216361984 U CN 216361984U
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- wall
- connecting seat
- rod
- pin
- fixed
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- 239000000779 smoke Substances 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000004509 smoke generator Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a smoke detector experimental device, which comprises a detection rod, wherein the top end of the detection rod is provided with a connecting structure, the top end of the connecting structure is provided with a battery holder, the top end of the battery holder is fixedly provided with a smoke generator body, the outer wall of the battery holder is fixedly provided with a fixed plate, the inner part of the fixed plate is provided with a movable column, the inner part of the fixed plate is provided with a pin rod, the inner part of the movable column is positioned on the outer wall of the pin rod and is provided with a pin groove, one end of the pin rod is fixedly provided with a fixed block, when the smoke detector experimental device is stored, the device can pull an elastically reset movable plate to move downwards, the movable plate drives a clamping column to slide in a sliding groove through the fixed rod, one end of the pin block moves out of a clamping groove on the outer wall of a second connecting seat under the guiding action of the sliding groove, so that the first connecting seat and the second connecting seat are disassembled, thereby facilitating the detachment of the detection rod.
Description
Technical Field
The utility model relates to the technical field of smoke detectors, in particular to an experimental device of a smoke detector.
Background
The smoke detector realizes the fire prevention through the concentration of monitoring smog, the inside ionic type smoke sensing that adopts of smoke detector, ionic type smoke sensor is a technological advance, the reliable sensor of job stabilization, by the wide application to various fire alarm systems, the performance is far superior to the fire alarm ware of gas sensitive resistance class, smoke detector installs behind the roof surface simultaneously, need the staff to carry out the smoke detection test through test equipment, carry to smoke detector through the smog that generates the smoke generator and test, thereby judge whether smoke detector can normally work.
The detection rod length of current smoke detector experimental apparatus is longer, when not using, and inconvenient dismantlement is accomodate to the storage tank in to the device uses in inserting smoke detector through single play tobacco pipe, and this kind of experimental mode effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a smoke detector experimental device which has the effects of conveniently disassembling and splicing a detection rod and carrying out a wrapped smoke experiment on a smoke detector.
The utility model is realized by the following technical scheme:
the utility model provides a smoke detector experimental apparatus, includes the gauge rod, the top of gauge rod is provided with connection structure, connection structure's top is provided with the battery tray, the fixed smoke generator body that is provided with in top of battery tray, and the fixed plate that is provided with of outer wall of battery tray, the inside of fixed plate is provided with movable post, and the inside of fixed plate is provided with the pin rod, the inside of activity post is located the outer wall of pin rod and has seted up the cotter way, the fixed block that is provided with in one end of pin rod, and one side cover that the outer wall of pin rod is located the fixed plate have No. two springs, the fixed solid fixed ring that is provided with in top of activity post, gu fixed ring's bottom and the top fixedly connected with collection petticoat pipe of battery tray.
Further setting the following steps: the connecting structure comprises a first connecting seat, a second connecting seat, a moving plate, a first spring, a pin block, a sliding groove, a fixing rod, a clamping column and a clamping groove, wherein the first connecting seat is fixedly arranged at the top end of the detecting rod, the second connecting seat is arranged at the top end of the first connecting seat, the moving plate is arranged below the first connecting seat on the outer wall of the detecting rod, the spring is sleeved at the top end, located on the moving plate, of the outer wall of the detecting rod, the pin block is arranged inside the first connecting seat, the sliding groove is formed in the outer wall of the pin block, the fixing rod is fixedly arranged on the outer wall of the moving plate, the clamping column is fixedly arranged inside the outer wall of the fixing rod, located on the outer wall of the sliding groove, and the clamping groove is formed in the outer wall of the pin block on the outer wall of the second connecting seat.
Further setting the following steps: the inner wall of the first connecting seat is matched with the outer wall of the second connecting seat, the detecting rod is in sliding connection with the moving plate, one end of the first spring is fixedly connected with the bottom end of the first connecting seat, and the other end of the first spring is fixedly connected with the top end of the moving plate.
Further setting the following steps: the first connecting seat and the pin block are arranged to be in sliding connection, the outer wall of the pin block is matched with the inner wall of the clamping groove, the sliding groove and the clamping column are arranged to be in sliding connection, and the sliding groove is obliquely arranged on the outer wall of the pin block.
Further setting the following steps: the fixed plate and the movable column are arranged to be in sliding connection, the fixed plate and the pin rod are arranged to be in sliding connection, the outer wall of the pin rod is matched with the inner wall of the pin groove, one end of the second spring is fixedly connected with the outer wall of the fixed plate, and the other end of the second spring is fixedly connected with the outer wall of the fixed block.
Further setting the following steps: the fixed ring is of an annular structure, and the smoke collecting cover is made of soft materials.
In conclusion, the beneficial technical effects of the utility model are as follows:
(1) when the device is accomodating, can pull the movable plate downstream that elasticity resets, the movable plate then drives the card post through the dead lever and slides in the spout, under the guide effect of spout, the one end of round pin piece shifts out the draw-in groove of second connecting seat outer wall to carry out the dismantlement of first connecting seat and second connecting seat, and then conveniently carry out the split to the gauge rod.
(2) When using the device experiment, can pull the pin rod that elasticity resets and shift out the inside keyway of activity post, activity post can longitudinal sliding in the fixed plate this moment, and solid fixed ring can drive the collection petticoat pipe and receive and fold and strut to cover through the collection petticoat pipe that struts and carry out the smoke sensing test at smoke sensing detector's outer wall, improve experimental effect, and the collection petticoat pipe can fold, and then does not hinder and use the smoke generator body.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic top sectional view of the first connecting seat and the second connecting seat of the present invention;
FIG. 4 is an enlarged view of the utility model at B of FIG. 1;
fig. 5 is a schematic structural view of the smoke collecting hood of the present invention.
Reference numerals: 1. a probe rod; 2. a connecting structure; 201. a first connecting seat; 202. a second connecting seat; 203. moving the plate; 204. a first spring; 205. a pin block; 206. a chute; 207. fixing the rod; 208. clamping the column; 209. a card slot; 3. a battery holder; 4. a smoke generator body; 5. a fixing plate; 6. a movable post; 7. a pin rod; 8. a pin slot; 9. a fixed block; 10. a second spring; 11. a fixing ring; 12. a fume collecting hood.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the experimental device for the smoke detector disclosed by the utility model comprises a detection rod 1, a connecting structure 2 is arranged at the top end of the detection rod 1, a battery holder 3 is arranged at the top end of the connecting structure 2, a smoke generator body 4 is fixedly arranged at the top end of the battery holder 3, a fixed plate 5 is fixedly arranged on the outer wall of the battery holder 3, a movable column 6 is arranged inside the fixed plate 5, a pin rod 7 is arranged inside the fixed plate 5, a pin groove 8 is formed in the outer wall of the pin rod 7 inside the movable column 6, a fixed block 9 is fixedly arranged at one end of the pin rod 7, a second spring 10 is sleeved on one side of the outer wall of the pin rod 7, a fixed ring 11 is fixedly arranged at the top end of the movable column 6, and a smoke collecting hood 12 is fixedly connected at the bottom end of the fixed ring 11 and the top end of the battery holder 3.
The connecting structure 2 comprises a first connecting seat 201, a second connecting seat 202, a moving plate 203, a first spring 204, a pin block 205, a sliding groove 206, a fixed rod 207, a clamping column 208 and a clamping groove 209, the top end of the detection rod 1 is fixedly provided with the first connecting seat 201, the top end of the first connecting seat 201 is provided with the second connecting seat 202, the outer wall of the detection rod 1 is positioned below the first connecting seat 201 and is provided with the moving plate 203, the outer wall of the detection rod 1 is positioned at the top end of the moving plate 203 and is sleeved with the first spring 204, the inside of the first connecting seat 201 is provided with the pin block 205, the outer wall of the pin block 205 is provided with the sliding groove 206, the outer wall of the moving plate 203 is fixedly provided with the fixed rod 207, the outer wall of the fixed rod 207 is positioned inside the sliding groove 206 and is fixedly provided with the clamping column 208, the outer wall of the second connecting seat 202 is positioned at the outer wall of the pin block 205 and is provided with the clamping groove 209, so as to facilitate the disassembly and assembly of the detection rod 1 through the connecting structure 2, thereby facilitating the operation of the staff.
The inner wall of first connecting seat 201 agrees with mutually with the outer wall of second connecting seat 202, detecting rod 1 sets up to sliding connection with movable plate 203, and the bottom fixed connection of the one end of a spring 204 and first connecting seat 201, and the other end of a spring 204 and the top fixed connection of movable plate 203, be convenient for go on the counterpoint concatenation between the detecting rod 1 in going into first connecting seat 201 through second connecting seat 202 card, and the pulling movable plate 203 resets through a spring 204 after the outer wall of detecting rod 1 slides.
First connecting seat 201 sets up to sliding connection with round pin piece 205, and the outer wall of round pin piece 205 agrees with mutually with the inner wall of draw-in groove 209, spout 206 sets up to sliding connection with calorie post 208, and the outer wall at round pin piece 205 is seted up in the slope of spout 206, the card post 208 that the movable plate 203 drove the dead lever 207 outer wall at the in-process that removes slides in spout 206 of being convenient for, make round pin piece 205 slide in first connecting seat 201, thereby slide the draw-in groove 209 of card income or shifting out second connecting seat 202 outer wall through round pin piece 205 and carry out the dismantlement concatenation of probe rod 1.
Fixed plate 5 sets up to sliding connection with movable post 6, and fixed plate 5 sets up to sliding connection with pin rod 7, and the outer wall of pin rod 7 agrees with mutually with the inner wall of cotter way 8, the one end of No. two springs 10 and the outer wall fixed connection of fixed plate 5, and the other end of No. two springs 10 and the outer wall fixed connection of fixed block 9, be convenient for pin rod 7 slide in fixed plate 5 and shift out behind the inside cotter way 8 of movable post 6, movable post 6 can carry out longitudinal movement in the inside of fixed plate 5.
The fixing ring 11 is of an annular structure, the smoke collecting cover 12 is made of soft materials, the fixing ring 11 is convenient to move longitudinally, the smoke collecting cover 12 is driven to fold or unfold, and therefore the smoke generator body 4 can generate smoke to be wrapped outside the smoke detector.
The working principle and the beneficial effects of the utility model are as follows: according to the illustration in fig. 1-3, when the device is not used for storage, the moving plate 203 is pulled, the moving plate 203 pulls the first spring 204, the moving plate 203 drives the fixed rod 207 to move downwards, the fixed rod 207 drives the clamping column 208 to slide in the sliding slot 206 on the outer wall of the pin block 205, the pin block 205 slides in the first connecting seat 201, when one end of the pin block 205 is moved out of the clamping slot 209 on the outer wall of the second connecting seat 202, the first connecting seat 201 and the second connecting seat 202 are disassembled to complete the disassembly of the detection rod 1, the device is convenient to store, when the moving plate 203 is released, the first spring 204 drives the moving plate 203 to move and reset, namely, the clamping column 208 slides in the sliding slot 206 on the outer wall of the pin block 205 to clamp the clamping slot 209 on the outer wall of the second connecting seat 202, so as to complete the splicing of the detection rod 1, and facilitate the operation of a worker; according to the drawings of fig. 1, 3 and 5, when the smoke test is performed, the fixing block 9 is pulled, the fixing block 9 pulls the second spring 10, the fixing block 9 drives the pin 7 to slide in the fixing plate 5, after the pin 7 has moved out of the pin slot 8 inside the movable post 6, the movable post 6 slides longitudinally inside the fixed plate 5, the movable column 6 drives the fixed ring 11 to move longitudinally, the fixed ring 11 drives the smoke collecting hood 12 to fold or expand, when the fume collecting hood 12 is adjusted to be folded or unfolded, the fixing block 9 is loosened, the second spring 10 recovers deformation to drive the fixing block 9 to reset, the fixing block 9 drives the pin rod 7 to slide and be clamped into the corresponding pin groove 8 in the movable column 6, thereby cover through the collection petticoat pipe 12 that struts and carry out the smoke test at smoke detector's outer wall, improve experimental effect, and collection petticoat pipe 12 when folding, do not hinder and use smoke generator body 4.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (6)
1. The utility model provides a smoke detector experimental apparatus which characterized in that: comprises a detection rod (1), the top end of the detection rod (1) is provided with a connecting structure (2), a battery seat (3) is arranged at the top end of the connecting structure (2), a smoke generator body (4) is fixedly arranged at the top end of the battery seat (3), and the outer wall of the battery seat (3) is fixedly provided with a fixed plate (5), the inner part of the fixed plate (5) is provided with a movable column (6), a pin rod (7) is arranged inside the fixed plate (5), a pin groove (8) is formed in the inner part of the movable column (6) and positioned on the outer wall of the pin rod (7), a fixed block (9) is fixedly arranged at one end of the pin rod (7), and a second spring (10) is sleeved on one side of the outer wall of the pin rod (7) positioned on the fixing plate (5), the top of activity post (6) is fixed and is provided with solid fixed ring (11), the bottom of solid fixed ring (11) and the top fixedly connected with collection petticoat pipe (12) of battery seat (3).
2. The smoke detector testing apparatus of claim 1, wherein: the connecting structure (2) comprises a first connecting seat (201), a second connecting seat (202), a moving plate (203), a first spring (204), a pin block (205), a sliding groove (206), a fixing rod (207), a clamping column (208) and a clamping groove (209), the top end of the detecting rod (1) is fixedly provided with the first connecting seat (201), the top end of the first connecting seat (201) is provided with the second connecting seat (202), the outer wall of the detecting rod (1) is positioned below the first connecting seat (201) and is provided with the moving plate (203), the outer wall of the detecting rod (1) is positioned at the top end of the moving plate (203) and is sleeved with the first spring (204), the pin block (205) is arranged inside the first connecting seat (201), the sliding groove (206) is arranged on the outer wall of the pin block (205), the fixing rod (207) is fixedly arranged on the outer wall of the moving plate (203), the clamping column (208) is fixedly arranged on the outer wall of the fixing rod (207) positioned inside the sliding groove (206), the outer wall of the second connecting seat (202) is positioned on the outer wall of the pin block (205) and is provided with a clamping groove (209).
3. A smoke detector testing apparatus as claimed in claim 2 wherein: the inner wall of the first connecting seat (201) is matched with the outer wall of the second connecting seat (202), the detection rod (1) is in sliding connection with the moving plate (203), one end of a first spring (204) is fixedly connected with the bottom end of the first connecting seat (201), and the other end of the first spring (204) is fixedly connected with the top end of the moving plate (203).
4. A smoke detector testing apparatus as claimed in claim 2 wherein: the first connecting seat (201) and the pin block (205) are in sliding connection, the outer wall of the pin block (205) is matched with the inner wall of the clamping groove (209), the sliding groove (206) and the clamping column (208) are in sliding connection, and the sliding groove (206) is obliquely arranged on the outer wall of the pin block (205).
5. The smoke detector testing apparatus of claim 1, wherein: fixed plate (5) set up to sliding connection with activity post (6), and fixed plate (5) set up to sliding connection with cotter bar (7) to the outer wall of cotter bar (7) agrees with mutually with the inner wall of cotter way (8), the one end of No. two spring (10) and the outer wall fixed connection of fixed plate (5), and the other end of No. two spring (10) and the outer wall fixed connection of fixed block (9).
6. The smoke detector testing apparatus of claim 1, wherein: the fixed ring (11) is of an annular structure, and the smoke collecting hood (12) is made of soft materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123118315.0U CN216361984U (en) | 2021-12-13 | 2021-12-13 | Experimental device for smoke detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123118315.0U CN216361984U (en) | 2021-12-13 | 2021-12-13 | Experimental device for smoke detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361984U true CN216361984U (en) | 2022-04-22 |
Family
ID=81191001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123118315.0U Active CN216361984U (en) | 2021-12-13 | 2021-12-13 | Experimental device for smoke detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361984U (en) |
-
2021
- 2021-12-13 CN CN202123118315.0U patent/CN216361984U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240625 Address after: Room 203, Economic Office Building, Zixi Garden Community, Chaoyang Street, Baodi District, Tianjin, 301800 Patentee after: Tianjin Yilong Fire Engineering Co.,Ltd. Country or region after: China Address before: 300350 north of Zhenwei road and east of Xiajing road in Balitai Industrial Park (South District), Balitai Town, Jinnan District, Tianjin (second floor of office building in Tianjin Aile Radiator Co., Ltd.) Patentee before: Tianjin Junxian Fire Technology Co.,Ltd. Country or region before: China |