CN221145636U - Steel face magnesium air pipe - Google Patents
Steel face magnesium air pipe Download PDFInfo
- Publication number
- CN221145636U CN221145636U CN202323090565.7U CN202323090565U CN221145636U CN 221145636 U CN221145636 U CN 221145636U CN 202323090565 U CN202323090565 U CN 202323090565U CN 221145636 U CN221145636 U CN 221145636U
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- Prior art keywords
- groove
- ventilating duct
- wall
- connecting body
- ventilating
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052749 magnesium Inorganic materials 0.000 title claims abstract description 17
- 239000011777 magnesium Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 title claims description 19
- 239000010959 steel Substances 0.000 title claims description 19
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 13
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Duct Arrangements (AREA)
Abstract
The utility model relates to the technical field of air pipes and discloses a steel-faced magnesium air pipe which comprises a first ventilating pipe, a second ventilating pipe and a connecting body, wherein the first ventilating pipe and the second ventilating pipe are connected through the connecting body, and an installation mechanism is arranged in the connecting body; the installation mechanism comprises an inner cavity and a groove, wherein the inner cavity is positioned in the connecting body, the groove is provided with two groups and is respectively positioned at the end parts of the first ventilating duct and the second ventilating duct, the groove is communicated with the inner cavity, a push block is slidably arranged on the inner wall of the inner cavity, a push rod is fixedly arranged on the outer wall of one side of the push block away from the groove, the push block is clamped by a stop block extending out of the groove, at the moment, horizontal external force pulls the first ventilating duct and the second ventilating duct, horizontal movement cannot occur because the push block is clamped, the first ventilating duct and the second ventilating duct are prevented from rubbing against the elastic airtight sheet, and the elastic airtight sheet is further caused to be frequently pulled to deform to be damaged.
Description
Technical Field
The utility model relates to the technical field of air pipes, in particular to a steel face magnesium air pipe.
Background
The air pipes are mainly used in industry and constructional engineering, and the air pipes are mainly used for ventilation and smoke discharge, and in the prior art, most of the air pipes are fixedly connected through bolts and screws, and the disassembly and assembly process of the connection mode is complex, time-consuming and labor-consuming;
The prior Chinese patent CN218564617U discloses a steel surface magnesium air pipe which is connected through a connector, a fastening sleeve is arranged at the plug-in position of a ventilating duct and the connector, an elastic airtight piece is arranged on the fastening sleeve, the elastic airtight piece is abutted against the outer wall of the duct and forms a cavity with the outer wall of the duct, gas flows into the cavity to fill, the pressure of the gas is utilized to further compress the contact between the elastic airtight piece and the pipe wall, and the connection stability and the sealing effect are improved;
However, the connecting part of the steel face magnesium air pipe is mainly an elastic airtight piece which is sleeved on a fastening sleeve, the ventilating duct is pulled out externally, external force can be transmitted to the elastic airtight piece, and the elastic airtight piece has elasticity and is easy to deform under stress, so that the connection between the ventilating ducts is loosened.
Disclosure of utility model
The utility model aims to provide a steel face magnesium air pipe to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the steel face magnesium air pipe comprises a first ventilating pipe, a second ventilating pipe and a connecting body, wherein the first ventilating pipe and the second ventilating pipe are connected through the connecting body, and an installation mechanism is arranged in the connecting body;
The installation mechanism comprises an inner cavity and a groove, wherein the inner cavity is positioned in the connecting body, the groove is provided with two groups and is respectively positioned at the end parts of a first ventilating duct and a second ventilating duct, the groove is communicated with the inner cavity, a push block is slidably arranged on the inner wall of the inner cavity, a push rod is fixedly arranged on the outer wall of one side of the push block far away from the groove, one end of the push rod far away from the push block is fixedly connected with the end parts of the first ventilating duct and the second ventilating duct, a sliding plate is slidably arranged on the inner wall of the push block, a stop block is fixedly arranged at the top of the sliding plate, the top end of the stop block movably penetrates through the inner wall of the push block, a spring is fixedly arranged at the bottom of the sliding plate, the bottom end of the spring is fixedly connected with the inner wall of the push block, and the stop block extends out of the groove;
The inside of the connecting body is provided with a dismounting mechanism.
Further, the disassembly body includes the through-hole, the through-hole is located the inside of coupling body, and the through-hole is located the top of dog, the inner wall slip of through-hole is provided with the extrusion pole, the bottom of extrusion pole and the top contact of dog, dodge the groove has been seted up at the top of through-hole, the top fixed mounting of extrusion pole has elastic rubber piece, elastic rubber piece fixed mounting is at the top of coupling body, dodge the internal diameter in groove and be greater than the internal diameter of through-hole.
Furthermore, the inner side outer wall of the connecting body is fixedly provided with an elastic airtight sheet, the elastic airtight sheet is sleeved outside the first ventilating duct and the second ventilating duct, the elastic airtight sheet is provided with a plurality of groups, and the inside of the first ventilating duct and the inside of the second ventilating duct are provided with filtering devices.
Further, the maximum compression length of the springs is greater than the thickness of the stop block, two springs are arranged in each pushing block, and the two springs are bilaterally symmetrical at the bottom of the sliding plate.
Further, the length of the groove is smaller than that of the pushing block, and when the pushing block completely stretches into the groove, the outer wall of the stop block is in contact with the inner outer wall of the connecting body.
Further, the depth of the avoidance groove is the same as the thickness of the stop block, and the top of the elastic rubber sheet is fixedly provided with a bulge.
Compared with the prior art, the utility model has the beneficial effects that:
1. The push block is clamped through the stop block extending out of the groove, and at the moment, when the first ventilation pipeline and the second ventilation pipeline are pulled by horizontal external force, the push block is clamped and cannot horizontally move, so that the problem that the first ventilation pipeline and the second ventilation pipeline horizontally move to rub the elastic airtight piece and further the elastic airtight piece is frequently pulled and deformed to be damaged is avoided;
2. Set up the extrusion stem and be used for pressing back the dog in the ejector pad again, and then make can follow the hookup body with air pipe one, air pipe two and take out, set up the elastic rubber piece and be used for sheltering from the through-hole and dodge the groove, also provide ascending pulling force simultaneously for the ejector pad can not be blocked in the bottom of extrusion stem stretches into the recess, sets up and dodges the groove and makes when pushing down the extrusion stem, the elastic rubber piece is pulled out of shape and stretches into dodge the inslot, guarantees promptly that the extrusion stem can be pushed down.
Drawings
FIG. 1 is a schematic view of a steel faced magnesian air duct according to the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional front view of a connecting body and a ventilation duct of a steel face magnesium air duct according to the present utility model;
FIG. 3 is a schematic top cross-sectional view of a steel face magnesium air duct connector according to the present utility model;
FIG. 4 is a schematic view of an exploded view of a mounting mechanism for a steel faced magnesian air duct according to the present utility model;
Fig. 5 is an exploded view structure schematic diagram of a disassembling mechanism of a steel face magnesium air duct.
In the figure: 1. a first ventilation pipeline; 2. a second ventilating duct; 3. a coupling body; 4. a mounting mechanism; 401. an inner cavity; 402. a groove; 403. a push rod; 404. a stop block; 405. a pushing block; 406. a spring; 407. a slide plate; 5. an elastic airtight sheet; 6. a filtering device; 7. a dismounting mechanism; 701. a through hole; 702. an avoidance groove; 703. an extrusion rod; 704. an elastic rubber sheet; 8. a protrusion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, the present utility model provides a technical solution: the steel face magnesium air pipe comprises a first ventilating pipe 1, a second ventilating pipe 2 and a connecting body 3, wherein the first ventilating pipe 1 and the second ventilating pipe 2 are connected through the connecting body 3, a mounting mechanism 4 is arranged in the connecting body 3, an elastic airtight piece 5 is fixedly arranged on the outer wall of the inner side of the connecting body 3, the elastic airtight piece 5 is sleeved outside the first ventilating pipe 1 and the second ventilating pipe 2, a plurality of groups of elastic airtight pieces 5 are arranged, the air tightness of the connecting parts of the first ventilating pipe 1, the second ventilating pipe 2 and the connecting body 3 is guaranteed, and a filtering device 6 is arranged in the first ventilating pipe 1 and the second ventilating pipe 2;
The installation mechanism 4 comprises an inner cavity 401 and a groove 402, the inner cavity 401 is positioned in the connecting body 3, the groove 402 is provided with two groups and is respectively positioned at the end parts of a first ventilating duct 1 and a second ventilating duct 2, the groove 402 is communicated with the inner cavity 401, a push block 405 is slidably arranged on the inner wall of the inner cavity 401, a push rod 403 is fixedly arranged on the outer wall of one side of the push block 405 away from the groove 402, one end of the push rod 403 away from the push block 405 is fixedly connected with the end parts of the first ventilating duct 1 and the second ventilating duct 2, a slide plate 407 is slidably arranged on the inner wall of the push block 405, a stop block 404 is fixedly arranged at the top of the slide plate 407, the top end of the stop block 404 movably penetrates through the inner wall of the push block 405, a spring 406 is fixedly arranged at the bottom of the slide plate 407, the bottom end of the spring 406 is fixedly linked with the inner wall of the push block 405, the stop block 404 extends out of the groove 402, the stop block 404 is blocked by the stop block 404 extending out of the groove 402, at this time, when the ventilation pipeline 1 and the ventilation pipeline 2 are pulled by the horizontal external force, the horizontal movement cannot occur because the pushing block 405 is blocked, so that the problem that the ventilation pipeline 1 and the ventilation pipeline 2 are horizontally moved to rub against the elastic airtight piece 5, and further the elastic airtight piece 5 is frequently pulled to deform and damage is avoided, the spring 406 is arranged to push the sliding plate 407 upwards, and further push the stop block 404 out of the pushing block 405, the groove 402 is arranged to avoid the pushing block 405, the pushing block 405 can move from one side to the other side in the connecting body 3 after passing through the inner cavity 401, the maximum compression length of the spring 406 is larger than the thickness of the stop block 404, the stop block 404 can be fully pressed downwards to enable the stop block 404 to integrally retract into the pushing block 405, two springs 406 are arranged in each pushing block 405, the two springs 406 are symmetrically arranged at the bottom of the sliding plate 407, and a sufficient elastic force is ensured to push the stop block 404 out, the length of the groove 402 is smaller than that of the push block 405, when the push block 405 completely stretches into the groove 402, the outer wall of the stop block 404 is in contact with the inner outer wall of the connecting body 3, so that the stop block 404 just clamps the push block 405 when stretching out, a gap is avoided between the push block 405 and the groove 402, and the ventilation pipeline I and the ventilation pipeline II 2 can move for a small section displacement relative to the connecting body 3;
The inside of coupling body 3 is provided with detaching mechanism 7, detaching mechanism 7 includes through-hole 701, through-hole 701 is located the inside of coupling body 3, and through-hole 701 is located the top of dog 404, the inner wall slip of through-hole 701 is provided with extrusion rod 703, the bottom of extrusion rod 703 and the top contact of dog 404, dodge groove 702 has been seted up at the top of through-hole 701, the top fixed mounting of extrusion rod 703 has elastic rubber piece 704, elastic rubber piece 704 fixed mounting is at the top of coupling body 3, dodge groove 702's internal diameter is greater than the internal diameter of through-hole 701, set up extrusion rod 703 and be used for pressing back dog 404 back to push block 405, and then make can be with vent pipe 1, vent pipe two 2 follow the coupling body 3 and take out, set up elastic rubber piece 704 and be used for sheltering from through-hole 701 and dodging groove 702, also provide ascending pulling force simultaneously, make the bottom of extrusion rod 703 can not block push block 405 stretch into in recess 402, set up dodge groove 702 makes when pushing down extrusion rod 703, elastic rubber piece is pulled out and is out in groove 702, guarantee that extrusion rod 703 can be pushed down, dodge the thickness of extrusion rod 703 is greater than the internal diameter of through-hole 702, and the inner diameter of push rod 404 is guaranteed, and the same depth as push rod 404 is used for pushing down, and push rod 703 is pushed down, and the distance is used for pushing down, and the top 8 is guaranteed.
Working principle: when the connecting body is used, the ventilating duct I1 and the ventilating duct II 2 are inserted into the connecting body 3 in a distributed manner, after the push block 405 stretches into the groove 402, the stop block 404 is not limited by the inner wall of the inner cavity 401, the spring 406 pushes the slide plate 407 to move upwards, the stop block 404 stretches out of the push block 405, the push block 405 is clamped, the ventilating duct I1 and the ventilating duct II 2 are mounted, when the ventilating duct I1 and the ventilating duct II 2 are required to be dismounted, the bulge 8 is pressed downwards, the bulge 8 pushes the pressing rod 703 to move downwards, the pressing rod 703 moves downwards to press the stop block 404 into the push block 405 again, and the ventilating duct I1 and the ventilating duct II 2 can be pulled horizontally to take the ventilating duct I1 and the ventilating duct II 2 out of the connecting body 3.
Claims (6)
1. The utility model provides a steel face magnesian tuber pipe, includes air pipe one (1), air pipe two (2), coupling body (3), its characterized in that: the first ventilating pipeline (1) and the second ventilating pipeline (2) are connected through a connecting body (3), and an installation mechanism (4) is arranged in the connecting body (3);
The installation mechanism (4) comprises an inner cavity (401) and a groove (402), wherein the inner cavity (401) is positioned in the connecting body (3), the groove (402) is provided with two groups and is respectively positioned at the end parts of a first ventilating duct (1) and a second ventilating duct (2), the groove (402) is communicated with the inner cavity (401), a push block (405) is slidably arranged on the inner wall of the inner cavity (401), a push rod (403) is fixedly arranged on the outer wall of one side, far away from the groove (402), of the push rod (403), one end, far away from the push block (405), of the push rod (403) is fixedly connected with the end parts of the first ventilating duct (1) and the second ventilating duct (2), a slide plate (407) is slidably arranged on the inner wall of the push block (405), a stop block (404) is fixedly arranged at the top of the slide plate (407), a spring (406) is fixedly arranged at the bottom of the slide plate (407), the bottom of the spring (406) is fixedly connected with the inner wall of the push block (405), and the stop block (404) extends out of the groove (402);
the inside of the connecting body (3) is provided with a dismounting mechanism (7).
2. A steel faced magnesium blast pipe according to claim 1, wherein: disassembly body (7) including through-hole (701), through-hole (701) are located the inside of connector (3), and through-hole (701) are located the top of dog (404), the inner wall slip of through-hole (701) is provided with extrusion pole (703), the bottom of extrusion pole (703) and the top contact of dog (404), dodge groove (702) have been seted up at the top of through-hole (701), the top fixed mounting of extrusion pole (703) has elastic rubber piece (704), elastic rubber piece (704) fixed mounting is at the top of connector (3), dodge the internal diameter in groove (702) and be greater than the internal diameter of through-hole (701).
3. A steel faced magnesium blast pipe according to claim 1, wherein: the air-tight connecting device is characterized in that an elastic air-tight sheet (5) is fixedly arranged on the inner side outer wall of the connecting body (3), the elastic air-tight sheet (5) is sleeved outside the first ventilating duct (1) and the second ventilating duct (2), a plurality of groups of elastic air-tight sheets (5) are arranged, and a filtering device (6) is arranged inside the first ventilating duct (1) and the second ventilating duct (2).
4. A steel faced magnesium blast pipe according to claim 1, wherein: the maximum compression length of the springs (406) is greater than the thickness of the stop blocks (404), two springs (406) are arranged in each pushing block (405), and the two springs (406) are symmetrically arranged at the bottom of the sliding plate (407) in a left-right mode.
5. A steel faced magnesium blast pipe according to claim 1, wherein: the length of the groove (402) is smaller than that of the pushing block (405), and when the pushing block (405) completely stretches into the groove (402), the outer wall of the stop block (404) is in contact with the inner side outer wall of the connecting body (3).
6. A steel faced magnesium blast pipe according to claim 2, wherein: the depth of the avoidance groove (702) is the same as the thickness of the stop block (404), and the top of the elastic rubber sheet (704) is fixedly provided with a bulge (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323090565.7U CN221145636U (en) | 2023-11-16 | 2023-11-16 | Steel face magnesium air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323090565.7U CN221145636U (en) | 2023-11-16 | 2023-11-16 | Steel face magnesium air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145636U true CN221145636U (en) | 2024-06-14 |
Family
ID=91427500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323090565.7U Active CN221145636U (en) | 2023-11-16 | 2023-11-16 | Steel face magnesium air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145636U (en) |
-
2023
- 2023-11-16 CN CN202323090565.7U patent/CN221145636U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |