CN214334167U - Fire control connecting elbow gas tightness detection device - Google Patents
Fire control connecting elbow gas tightness detection device Download PDFInfo
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- CN214334167U CN214334167U CN202120328515.XU CN202120328515U CN214334167U CN 214334167 U CN214334167 U CN 214334167U CN 202120328515 U CN202120328515 U CN 202120328515U CN 214334167 U CN214334167 U CN 214334167U
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a fire control connecting elbow gas tightness detection device, including device main part, base and first sealing member, the base is installed to the bottom of device main part, and the both sides of device main part bottom all set up flutedly, the fixed pulley is installed to one side at the inside top of recess. This fire control connection elbow gas tightness detection device, sliding connection through first rack and mounting groove, the elasticity of first spring, first gear is connected with the meshing of first rack, make operating personnel mention the back with the device main part, first rack can slide to the direction of keeping away from the centre, it corresponds the rotation to drive the pivot, make the installation pole rotate the inside that gets into the recess, thereby make the universal wheel pack up thereupon, and then guarantee its area of contact with ground in the use, and then guarantee its stability, and the first sealing member and the second sealing member that the operating personnel of being convenient for changed different specifications detect the pipeline of different internal diameters.
Description
Technical Field
The utility model relates to a fire control detects technical field, specifically is a fire control connecting elbow gas tightness detection device.
Background
Along with the continuous progress of society, people are to the prevention consciousness that various calamities also constantly increase, for example modern building's fire control measure etc. the fire control measure of modern building relies on perfect fire water pipe for a great part, these water pipes need detect the gas tightness of its elbow junction when installing, this just needs to use fire control and connects elbow gas tightness detection device, and traditional fire control is connected elbow gas tightness detection device and basically can satisfy people's user demand, but still has certain problem, and specific problem is as follows:
1. when the existing fire-fighting connecting elbow airtightness detection device is used, the pipeline connecting part is generally connected in the traditional modes of threads and the like, so that time is consumed during disassembly and assembly, and the sealing part is inconvenient to replace by an operator;
2. when using, the existing fire-fighting connecting elbow air tightness detection device is provided with universal wheels at the bottoms of the existing fire-fighting connecting elbow air tightness detection device, but the contact area between the universal wheels and the ground is small, so that the phenomenon that the universal wheels slip easily due to insufficient stability in the using process is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire control is connected elbow gas tightness detection device to it is comparatively inconvenient to solve the current fire control that proposes in the above-mentioned background art and connect elbow gas tightness detection device pipe connection, and the not enough problem of stability in the use.
In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting connecting elbow airtightness detection device comprises a device main body, a base and a first sealing element, wherein the base is installed at the bottom of the device main body, grooves are formed in two sides of the bottom of the device main body, a fixed pulley is installed on one side of the top inside the groove, a mounting groove is formed in one side, away from the fixed pulley, inside the groove, a first spring is installed inside the mounting groove, a first rack is installed at one end, away from the mounting groove, of the first spring, a steel wire rope is pasted on one side, away from the first spring, of the first rack, the steel wire rope penetrates through the groove, rotating shafts are arranged at the bottoms of two ends inside the groove, a first gear is fixedly sleeved at the middle position outside the rotating shafts, mounting rods are fixedly arranged on the outer sides, close to the two ends, of the mounting rods, universal wheels are installed at one end, away from the first gear, and a sealing partition plate is fixedly arranged at the middle position of two sides inside the device main body, one side of the device main body is communicated with an air pump, the top of the device main body is penetrated with a pressure detection assembly, one side of the device main body, which is far away from the air pump, is communicated with a hose, one end of the hose, which is far away from the device main body, is communicated with a first connecting piece, two sides of the outer wall of the first connecting piece are both provided with limiting grooves, the outer side of the first connecting piece is provided with a second connecting piece, one end of the second connecting piece, which is far away from the first connecting piece, is communicated with a first sealing piece, one side of the bottom of the first sealing piece is provided with a second sealing piece, two sides of the outer wall of the second connecting piece are both fixed with a device bin, the top of one side of the device bin, which is far away from the second connecting piece, is provided with a second spring, one end of the second spring, which is close to the second connecting piece, is provided with a second rack, the second rack penetrates through the second connecting piece and extends to the inside of the limiting grooves, and a fixed shaft is fixed at the middle position of two ends inside the device bin, and the outside cover of fixed axle is equipped with the second gear, the bottom that the device storehouse kept away from second connecting piece one side has run through the third rack.
Preferably, the horizontal central axis of the first rack is parallel to the horizontal central axis of the base, and the first rack and the mounting groove form a relative sliding structure.
Preferably, the central axis of the first gear and the central axis of the rotating shaft are coincident with each other, and the first gear is in meshed connection with the first rack.
Preferably, the second sealing element and the first sealing element are hinged to each other, and the second sealing element and the first sealing element are connected in a clamping mode through a clamping structure.
Preferably, one side of the second rack close to the second connecting piece is provided with a bevel edge, and the second rack and the second connecting piece form a relative sliding structure.
Preferably, the second gear and the fixed shaft form a relative rotation structure, and the second gear is in meshed connection with the second rack.
Preferably, the third rack is in meshed connection with the second gear, and the third rack and the device bin form a relative sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the sliding connection between the first rack and the mounting groove and the elasticity of the first spring, the first gear is meshed with the first rack, so that after an operator lifts the device main body, the first rack can slide towards the direction far away from the middle to drive the rotating shaft to correspondingly rotate, the mounting rod rotates to enter the groove, the universal wheel is folded along with the mounting rod, the contact area between the mounting rod and the ground in the use process is further ensured, and the stability of the mounting rod is further ensured;
2. through the third rack and the second rack respectively with the meshing of second gear be connected, the second gear is connected with the rotation of fixed axle, make operating personnel press the third rack and can drive the second rack and slide thereupon and leave the spacing inslot that corresponds, remove the fixed to first connecting piece and second connecting piece, thereby make things convenient for operating personnel to carry out quick assembly disassembly to first connecting piece and second connecting piece, and then the first sealing member and the second sealing member that are convenient for operating personnel to change different specifications detect the pipeline of different internal diameters.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
FIG. 4 is a schematic view of the structure of the present invention;
fig. 5 is a schematic top sectional view of the present invention.
In the figure: 1. a device main body; 2. a base; 3. a groove; 4. a fixed pulley; 5. mounting grooves; 6. a first spring; 7. a first rack; 8. a wire rope; 9. a rotating shaft; 10. a first gear; 11. mounting a rod; 12. a universal wheel; 13. sealing the partition plate; 14. an air pump; 15. a pressure detection assembly; 16. a hose; 17. a first connecting member; 18. a limiting groove; 19. a second connecting member; 20. a first seal member; 21. a second seal member; 22. a device bin; 23. a second spring; 24. a second rack; 25. a fixed shaft; 26. a second gear; 27. and a third rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a fire-fighting connecting elbow airtightness detection device comprises a device main body 1, a base 2 and a first sealing element 20, wherein the base 2 is installed at the bottom of the device main body 1, and both sides of the bottom of the device main body 1 are provided with grooves 3, one side of the top inside the grooves 3 is provided with a fixed pulley 4, and one side of the inner part of the groove 3 far away from the fixed pulley 4 is provided with an installation groove 5, a first spring 6 is arranged in the installation groove 5, and one end of the first spring 6 far away from the mounting groove 5 is provided with a first rack 7, one side of the first rack 7 far away from the first spring 6 is adhered with a steel wire rope 8, and the steel wire rope 8 penetrates through the groove 3, the transverse central axis of the first rack 7 is parallel to the transverse central axis of the base 2, the first racks 7 and the mounting groove 5 form a relative sliding structure, so that when an operator pulls the steel wire rope 8, the two groups of first racks 7 can be driven to simultaneously slide towards the direction close to the middle;
the bottom parts of two ends in the groove 3 are respectively provided with a rotating shaft 9, a first gear 10 is sleeved and fixed at the middle position of the outer side of the rotating shaft 9, the outer sides of the first gear 10, which are close to the two ends, are respectively fixed with a mounting rod 11, one end of the mounting rod 11, which is far away from the first gear 10, is provided with a universal wheel 12, the central axis of the first gear 10 and the central axis of the rotating shaft 9 are superposed, and the first gear 10 and the first rack 7 are in meshed connection, so that when the first rack 7 slides correspondingly, the rotating shaft 9 can rotate correspondingly, and the mounting rod 11 and the universal wheel 12 on the rotating shaft are driven to be correspondingly folded or unfolded again to support the base 2;
a sealing partition plate 13 is fixed at the middle position of two sides inside the device main body 1, an air pump 14 is communicated with one side of the device main body 1, the type of the air pump 14 can be GLD-201B, a pressure detection assembly 15 penetrates through the top of the device main body 1, a hose 16 is communicated with one side of the device main body 1, which is far away from the air pump 14, a first connecting piece 17 is communicated with one end of the hose 16, which is far away from the device main body 1, limiting grooves 18 are formed in two sides of the outer wall of the first connecting piece 17, a second connecting piece 19 is arranged on the outer side of the first connecting piece 17, a first sealing piece 20 is communicated with one end of the second connecting piece 19, which is far away from the first connecting piece 17, a second sealing piece 21 is arranged on one side of the bottom of the first sealing piece 20, the second sealing piece 21 is hinged to the first sealing piece 20, and the second sealing piece 21 is connected with the first sealing piece 20 through a buckling structure in a clamping manner, so that an operator can clamp a fire-fighting pipeline by rotating the second sealing piece 21 and the first sealing piece 20, so that the second seal 21 and the first seal 20 are in sealed communication with the fire fighting pipeline;
the device bin 22 is fixed on both sides of the outer wall of the second connecting piece 19, the top of one side of the device bin 22 far away from the second connecting piece 19 is provided with a second spring 23, one end of the second spring 23 close to the second connecting piece 19 is provided with a second rack 24, the second rack 24 penetrates through the second connecting piece 19 and extends to the inside of the limiting groove 18, one side of the second rack 24 close to the second connecting piece 19 is arranged in a bevel edge, and the second rack 24 and the second connecting piece 19 form a relative sliding structure, so that when an operator inserts the first connecting piece 17 into the inside of the second connecting piece 19, the first connecting piece 17 can extrude the bevel edge part of the second rack 24, the second rack 24 slides in the direction far away from the second connecting piece 19, further, the first connecting piece 17 can be completely inserted into the inside of the second connecting piece 19, and the first connecting piece 17 is inserted into the inside of the second connecting piece 19, the second rack 24 can be inserted into the corresponding limiting groove 18 in a sliding manner under the elastic action of the second spring 23 to limit and fix the first connecting piece 17 and the second connecting piece 19;
a fixed shaft 25 is fixed in the middle of two ends inside the device bin 22, a second gear 26 is sleeved outside the fixed shaft 25, the second gear 26 and the fixed shaft 25 form a relative rotation structure, and the second gear 26 is meshed with the second rack 24, so that the second gear 26 can rotate outside the fixed shaft 25, and when the second gear 26 rotates, the second rack 24 can be driven to slide correspondingly;
the bottom of the device bin 22 far away from one side of the second connecting piece 19 is penetrated with a third rack 27, the third rack 27 is connected with the second gear 26 in a meshed mode, the third rack 27 and the device bin 22 form a relative sliding structure, so that when an operator presses the third rack 27 to enable the third rack 27 to slide, the second gear 26 can rotate correspondingly, the second rack 24 can further slide away from the corresponding limiting groove 18, the fixed connection between the first connecting piece 17 and the second connecting piece 19 is removed, and the operator can conveniently detach and replace the third rack.
The working principle is as follows: when the fire-fighting connecting elbow airtightness detection device is used, when the device needs to be moved, the device is lifted, the steel wire rope 8 is pulled, the first racks 7 are in sliding connection with the mounting groove 5 through the matching of the corresponding fixed pulleys 4, the elasticity of the first springs 6 enables the two groups of first racks 7 to slide towards the direction close to the middle at the moment, the first gears 10 are in meshing connection with the corresponding first racks 7, the first gears 10 can respectively drive the mounting rods 11 and the universal wheels 12 on the first racks to rotate away from the inside of the groove 3 at the moment, the device is put down in a state of pulling the steel wire rope 8 at the moment, the universal wheels 12 are in contact with the ground, the gravity of the device body 1 and the base 2 and the mutual limit of the edges of the mounting rods 11 and the groove 3 enable the universal wheels 12 and the mounting rods 11 to support the device body 1 and the base 2 at the moment, therefore, an operator can move the device, the device is lifted up again after moving to a specified position, the first rack 7 slides towards the direction far away from the middle under the elastic action of the first spring 6, the rotating shaft 9 is driven to rotate correspondingly, the mounting rod 11 and the universal wheel 12 on the rotating shaft rotate to enter the groove 3, and the device is put down at the moment, so that the ground of the device is in full contact with the ground, and the stability of the device in the use process is ensured;
when the device is used, the device is powered on, the bin door at the bottom of one end of the device main body 1 is opened, the first sealing element 20 and the second sealing element 21 with corresponding specifications are taken out, the first sealing element 20 and the second sealing element 21 are rotated and opened and clamped at the fire fighting pipeline joint through the hinging of the first sealing element 20 and the second sealing element 21 and the buckling and clamping connection between the first sealing element 20 and the second sealing element 21, the first connecting element 17 on the hose 16 is inserted into the first sealing element 20 in alignment with the second connecting element 19 on the first sealing element 20, so that the first connecting element 17 extrudes the bevel edge part of the second rack 24, the second rack 24 is connected with the second connecting element 19 in a sliding manner through the sliding connection between the second rack 24 and the second connecting element 19, and the elasticity of the second spring 23 enables the second rack 24 to slide in a direction away from the middle, so that the first connecting element 17 can be completely inserted into the inside of the second connecting element 19 for connection, and after the connection is completed, the second rack 24 can be inserted into the corresponding limit groove 18 under the elastic action of the second spring 23 to fix the first connecting piece 17 and the second connecting piece 19, the connection is convenient and fast, at this time, the device is powered on, the air pump 14 and the pressure detection assembly 15 are opened, the air pump 14 sucks air from the external environment to increase the air pressure in the device main body 1 at the top of the sealing partition plate 13 until the display value on the pressure detection assembly 15 reaches a specified range, at this time, the air pump 14 and a valve on a connecting pipeline thereof are closed, when the air tightness of the fire fighting pipeline is insufficient, the air in the device main body 1 can gradually enter the fire fighting pipeline through the hose 16, the detection pressure value of the pressure detection assembly 15 is reduced, when the air tightness is sufficient, the detection pressure value of the pressure detection assembly 15 is unchanged, so that the detection task can be completed, when the fire fighting pipelines with different pipe diameters need to be detected, through the sliding connection of the third rack 27 and the device cabin 22, two sets of third racks 27 are pressed simultaneously, the third racks 27 are connected with the second gear 26 in a meshed mode, the second gear 26 can correspondingly rotate along with the third racks, the second racks 24 are connected with the second gear 26 in a meshed mode, the second racks 24 can slide away from the corresponding limiting grooves 18 at the moment, the first connecting piece 17 and the second connecting piece 19 are released from being fixed, the first sealing piece 20 and the second sealing piece 21 with the corresponding specifications are taken out from the bottom inside the device main body 1, the fire fighting pipeline is clamped again, and then the first connecting piece 17 is communicated with the corresponding second connecting piece 19 again and is detected.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a fire control connecting elbow gas tightness detection device, includes device main part (1), base (2) and first sealing member (20), its characterized in that: the device is characterized in that a base (2) is installed at the bottom of a device main body (1), grooves (3) are formed in two sides of the bottom of the device main body (1), a fixed pulley (4) is installed on one side of the top inside the groove (3), a mounting groove (5) is formed in one side, away from the fixed pulley (4), inside the groove (3), a first spring (6) is installed inside the mounting groove (5), a first rack (7) is installed at one end, away from the mounting groove (5), of the first spring (6), a steel wire rope (8) is adhered to one side, away from the first spring (6), of the first rack (7), the steel wire rope (8) penetrates through the groove (3), rotating shafts (9) are arranged at the bottoms of two ends inside the groove (3), a first gear (10) is fixedly sleeved at the middle position of the outer side of the rotating shafts (9), and mounting rods (11) are fixedly arranged on the outer sides, close to the two ends, of the first gear (10), a universal wheel (12) is installed at one end, far away from the first gear (10), of the installation rod (11), a sealing partition plate (13) is fixed at the middle position of two sides inside the device main body (1), an air pump (14) is communicated with one side of the device main body (1), a pressure detection assembly (15) penetrates through the top of the device main body (1), a hose (16) is communicated with one side, far away from the air pump (14), of the device main body (1), a first connecting piece (17) is communicated with one end, far away from the device main body (1), of the hose (16), limiting grooves (18) are formed in two sides of the outer wall of the first connecting piece (17), a second connecting piece (19) is arranged on the outer side of the first connecting piece (17), a first sealing piece (20) is communicated with one end, far away from the first connecting piece (17), of the second connecting piece (19), and a second sealing piece (21) is arranged on one side of the bottom of the first sealing piece (20), both sides of second connecting piece (19) outer wall all are fixed with device storehouse (22), and device storehouse (22) inside keep away from the top of second connecting piece (19) one side and install second spring (23), second spring (23) are close to the one end of second connecting piece (19) and install second rack (24), and second rack (24) run through the inside that second connecting piece (19) extend to spacing groove (18), the intermediate position department at the inside both ends in device storehouse (22) is fixed with fixed axle (25), and the outside cover of fixed axle (25) is equipped with second gear (26), the bottom of keeping away from second connecting piece (19) one side in device storehouse (22) is run through and is had third rack (27).
2. The fire-fighting connecting elbow airtightness detection device according to claim 1, wherein: the transverse central axis of the first rack (7) is parallel to the transverse central axis of the base (2), and the first rack (7) and the mounting groove (5) form a relative sliding structure.
3. The fire-fighting connecting elbow airtightness detection device according to claim 1, wherein: the central axis of the first gear (10) is superposed with the central axis of the rotating shaft (9), and the first gear (10) is meshed with the first rack (7).
4. The fire-fighting connecting elbow airtightness detection device according to claim 1, wherein: the second sealing piece (21) is hinged to the first sealing piece (20), and the second sealing piece (21) is connected with the first sealing piece (20) in a clamping mode through a clamping structure.
5. The fire-fighting connecting elbow airtightness detection device according to claim 1, wherein: one side of the second rack (24) close to the second connecting piece (19) is arranged as a bevel edge, and the second rack (24) and the second connecting piece (19) form a relative sliding structure.
6. The fire-fighting connecting elbow airtightness detection device according to claim 1, wherein: the second gear (26) and the fixed shaft (25) form a relative rotation structure, and the second gear (26) is meshed with the second rack (24).
7. The fire-fighting connecting elbow airtightness detection device according to claim 1, wherein: the third rack (27) is in meshed connection with the second gear (26), and the third rack (27) and the device bin (22) form a relative sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328515.XU CN214334167U (en) | 2021-02-05 | 2021-02-05 | Fire control connecting elbow gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328515.XU CN214334167U (en) | 2021-02-05 | 2021-02-05 | Fire control connecting elbow gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214334167U true CN214334167U (en) | 2021-10-01 |
Family
ID=77884284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120328515.XU Expired - Fee Related CN214334167U (en) | 2021-02-05 | 2021-02-05 | Fire control connecting elbow gas tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214334167U (en) |
-
2021
- 2021-02-05 CN CN202120328515.XU patent/CN214334167U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |
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| CF01 | Termination of patent right due to non-payment of annual fee |