CN217424678U - Fire hydrant hydraulic sealing test device - Google Patents
Fire hydrant hydraulic sealing test device Download PDFInfo
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- CN217424678U CN217424678U CN202122617088.XU CN202122617088U CN217424678U CN 217424678 U CN217424678 U CN 217424678U CN 202122617088 U CN202122617088 U CN 202122617088U CN 217424678 U CN217424678 U CN 217424678U
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- fire hydrant
- fixed mounting
- dwang
- test device
- mounting
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Abstract
The utility model is suitable for a fire hydrant test auxiliary technology field discloses a fire hydrant hydraulic seal test device, including examining test table, examine the inside fixed mounting that runs through of test table left and right sides and have the raceway, every the raceway middle-end is inside to be installed through sealed bearing rotation dwang, every the fixed sleeve has been cup jointed in the equal activity in dwang middle-end surface. The utility model discloses a to detect the water and carry to the fire hydrant inside through raceway and drain pipe and examine time measuring, when the impact of water to promoting the flabellum through detecting, can drive the dwang in step and rotate the lead screw thereupon, and then drive the movable sleeve on its surface and backup pad and move in opposite directions in step, support the processing tightly to it in fire hydrant both sides until the backup pad laminating, when guaranteeing that the fire hydrant can not arbitrary rock and influence detection quality when detecting, reduce operator's labour consumption, and is comparatively practical, and is suitable for extensive popularization and use.
Description
Technical Field
The utility model is suitable for a fire hydrant experimental supplementary technical field, in particular to fire hydrant hydraulic seal test device.
Background
At present, when the fire hydrant drops into the use, need detect its pressure value, ensure that the fire hydrant can spout and put out a fire when taking place fire hazard, so the fire hydrant need carry out the hydraulic seal test, test whether it can reach this pressure value to and test its leakproofness.
According to patent (the publication number is "CN 213516196U"), a fire hydrant hydraulic seal test device, including the pressure testing pump, the pressure testing pump right-hand member is provided with the interface, interface right-hand member sealing connection has the fire hydrant, fire hydrant right-hand member sealing mounting has stifle, the spacing groove has been seted up on pressure testing pump up end right side, the spout has been seted up to the spacing groove upper end, the spout cross-sectional area is less than the spacing groove cross-sectional area. The utility model discloses a screw has all been seted up in the middle of both ends about the slider, and equal screwed connection has the screw rod in two sets of institute's screw holes to at two sets of screw rods respectively with the axis fixed connection of two sets of supporting seat lower extreme fixed mounting's bearing, can support the fire hydrant of fixing at the kneck, can adjust the height of supporting seat through two sets of screw rods simultaneously, be convenient for support the fire hydrant, prevent that the fire hydrant can produce the deviation because of self gravity in the test process, be favorable to more practical use fire hydrant hydraulic seal test device.
However, there are still some disadvantages in the above patents: because when supporting the fire hydrant, need the manual screw rod to the fire hydrant both sides of operator to twist in the above-mentioned patent, guarantee that the supporting seat can carry out altitude mixture control and realize the support to the fire hydrant, however, the manual supporting seat of operator is adjusted, can't guarantee the same in position of two sets of supporting seats, and then lead to the supporting seat also different thereupon to the position that the holding power of fire hydrant was located, not only influence the stable support of supporting seat to the fire hydrant, also can increase operator's labour consumption. Therefore, the fire hydrant hydraulic sealing test device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire hydrant hydraulic seal test device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fire hydrant hydraulic seal test device, is including examining test table, examine the inside fixed mounting that runs through of test table left and right sides, every the raceway middle-end is inside to rotate through sealed bearing and to install the dwang, every the equal activity of dwang middle-end surface has cup jointed fixed sleeve, every fixed sleeve lateral wall fixed mounting has the promotion flabellum, every the equal fixed mounting in dwang side top has the rotation lead screw, every the rotation lead screw side surface all has cup jointed movable sleeve, every through the screw thread the equal fixed mounting in both ends surface has the connecting rod about the movable sleeve side, every two sets of fixed mounting has the backup pad between the connecting rod side, every the equal fixed mounting in movable sleeve bottom surface has the installation pole.
Preferably, the middle end of the top of the detection table is movably provided with a fire hydrant, the top end of the side edge of each water delivery pipe is fixedly communicated with a water discharge pipe, and the side edge of each water discharge pipe is communicated with a water inlet of the fire hydrant.
Preferably, every the equal fixed mounting in installation pole bottom surface has the stopper, the spacing groove has all been seted up to the detection bench top left and right sides, and stopper slidable mounting is in the spacing inslot portion.
Preferably, backup pad top fixed surface installs distance sensor, it has the mounting box to examine test table left side fixed surface, the inside fixed mounting of mounting box has the singlechip, every the equal fixed mounting of fixed sleeve inside wall has the electro-magnet, and the dwang runs through movable mounting inside the electro-magnet.
Preferably, the signal output end of the distance sensor is connected with the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected with the signal input end of the electromagnet.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a fire hydrant hydraulic seal test device, through will detect the water and carry to the fire hydrant inside through raceway and drain pipe and examine time measuring, when the impact of promotion flabellum is passed through to the detection water, can drive the dwang in step and rotate the lead screw thereupon, and then drive the movable sleeve on its surface and backup pad and move in opposite directions in step, support the processing to it tightly until the backup pad laminating in the fire hydrant both sides, when guaranteeing that the fire hydrant can not arbitrary rock and influence detection quality when detecting, reduce operator's labour consumption.
2. The utility model discloses a fire hydrant hydraulic seal test device detects the interval between backup pad and the fire hydrant side through distance sensor, again by opening of single chip microcomputer control electro-magnet stop, can guarantee that the backup pad is fully laminating when the fire hydrant side, can close the electro-magnet and make fixed sleeve's rotation can not drive the dwang and rotate thereupon to guarantee that whole device uses rationality.
Drawings
FIG. 1 is a schematic view of an overall front sectional structure of a hydraulic sealing test device for a fire hydrant according to the present invention;
fig. 2 is the utility model relates to a fire hydrant hydraulic seal test device's dwang looks sideways at section structure schematic diagram.
Reference numerals: 1. a detection table; 2. a fire hydrant; 3. fixing the sleeve; 4. a drain pipe; 5. a water delivery pipe; 6. sealing the bearing; 7. rotating the rod; 8. an electromagnet; 9. pushing the fan blades; 10. rotating the screw rod; 11. a connecting rod; 12. a support plate; 13. a movable sleeve; 14. mounting a rod; 15. a limiting groove; 16. a limiting block; 17. a distance sensor; 18. Mounting a box; 19. and a single chip microcomputer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
As shown in fig. 1-2, a hydraulic sealing test device for a fire hydrant comprises a test table 1, detect 1 left and right sides of platform inside fixed mounting that runs through has raceway 5, every 5 middle-end inside installs dwang 7, every through sealed bearing 6 rotation of raceway 5 middle-end the equal activity in dwang 7 middle-end surface has cup jointed fixed sleeve 3, every 3 lateral wall fixed mounting of fixed sleeve has promotion flabellum 9, every the equal fixed mounting in dwang 7 side top has rotation lead screw 10, every rotation lead screw 10 side surface all has cup jointed movable sleeve 13, every through the screw thread the equal fixed mounting in both ends surface has connecting rod 11, every two sets of about the movable sleeve 13 side fixed mounting has backup pad 12, every between the 11 sides of connecting rod fixed mounting has installation pole 14 on the equal fixed mounting in movable sleeve 13 bottom surface.
As shown in fig. 1 and 2, when the detection water is conveyed to the interior of the fire hydrant through the water conveying pipe 5 and the water discharging pipe 4, the rotating rod 7 and the rotating screw rod 10 can be synchronously driven to rotate when the impact of the water on the fan blades 9 is detected, and the movable sleeve 13 and the supporting plate 12 on the surface of the movable sleeve are driven to synchronously move in opposite directions until the supporting plate 12 is attached to the two sides of the fire hydrant to support the fire hydrant tightly, so that the detection quality is not influenced by the fact that the fire hydrant can not shake randomly when the fire hydrant is detected, and labor consumption of operators is reduced.
In this embodiment (shown in fig. 1 and 2), a fire hydrant 2 is movably mounted at the middle end of the top of the detection table 1, a drain pipe 4 is fixedly communicated with the top end of the side edge of each water pipe 3, and the side edge of each drain pipe 4 is communicated with a water inlet of the fire hydrant 2, so that normal conveying of detection water is ensured.
In this embodiment (as shown in fig. 1 and 2), each the equal fixed mounting in installation pole 14 bottom surface has stopper 16, the spacing groove 15 has all been seted up to the 1 top left and right sides of detection platform, and stopper 16 slidable mounting is in spacing groove 15 inside, guarantees that the rotation of rotating lead screw 10 can drive backup pad 12 and remove in step.
In this embodiment (shown by fig. 1 and 2), surface fixed mounting has distance sensor 17 on the 12 tops of backup pad, it has mounting box 18 to detect 1 left side surface fixed mounting of platform, the inside fixed mounting of mounting box 18 has singlechip 19, every the equal fixed mounting of 3 inside walls of fixed sleeve has electro-magnet 8, and dwang 7 runs through movable mounting and has inside electro-magnet 8, detects the interval between backup pad 12 and the fire hydrant 2 side through distance sensor 17, stops by opening of singlechip 19 control electro-magnet 8 again, can guarantee that backup pad 12 is when fully laminating in the fire hydrant side, can close electro-magnet 8 and make the rotation of fixed sleeve 3 can not drive dwang 7 and rotate thereupon to guarantee that whole device uses the rationality.
In this embodiment (shown in fig. 1 and 2), the signal output end of the distance sensor 17 is connected with the signal input end of the single chip microcomputer 19, and the signal output end of the single chip microcomputer 19 is connected with the signal input end of the electromagnet 8, so that the reasonable operation of the whole device is ensured.
It should be noted that, the utility model relates to a fire hydrant hydraulic sealing test device, the part is the general standard component or the part that this neighborhood technical staff knows, its structure and principle all are this technical staff can learn through the technical manual or learn through conventional experimental method, in operation, open singlechip 19 through external control switch, place the fire hydrant 2 that needs the detection usefulness on detecting platform 1 top, communicate drain pipe 4 with fire hydrant 2, again discharge the detection water that needs to use and carry through raceway 5, along with the detection water strikes when promoting flabellum 9 surface, drive its surperficial movable sleeve 13 and backup pad 12 synchronous and move in opposite directions, until backup pad 12 laminate in fire hydrant both sides and support it tightly, detect the leakproofness of fire hydrant 2, compare in traditional fire hydrant experimental auxiliary technique, this device is through detecting the water and carrying to the fire hydrant inside through raceway 5 and drain pipe 4 and examine time measuring, when the impact of water to promoting flabellum 9 is detected to the water, can drive dwang 7 and rotation lead screw 10 along with in step and rotate, and then drive the movable sleeve 13 and the backup pad 12 on its surface and remove in step in opposite directions, support the processing in its support tightly in fire hydrant both sides until backup pad 12 laminates, when guaranteeing that the fire hydrant can not arbitrary rock and influence detection quality when detecting, reduce operator's labour consumption.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fire hydrant hydraulic seal test device, is including examining test table (1), its characterized in that: examine inside fixed mounting that runs through of platform (1) left and right sides has raceway (5), every raceway (5) middle-end is inside to rotate through sealed bearing (6) and to install dwang (7), every fixed sleeve (3), every are cup jointed in dwang (7) middle-end surface all activity fixed sleeve (3) lateral wall fixed mounting has promotion flabellum (9), every dwang (7) side top equal fixed mounting has rotation lead screw (10), every movable sleeve (13), every are all cup jointed through the screw thread to rotation lead screw (10) side surface movable sleeve (13) side upper and lower both ends surface equal fixed mounting has connecting rod (11), every two sets of fixed mounting has backup pad (12), every between connecting rod (11) side movable sleeve (13) bottom surface equal fixed mounting has installation pole (14).
2. The hydraulic sealing test device for the fire hydrant according to claim 1, wherein: the fire hydrant (2) is movably mounted at the middle end of the top of the detection table (1), the top end of the side edge of each water conveying pipe (5) is fixedly communicated with a drain pipe (4), and the side edge of each drain pipe (4) is communicated with a water inlet of the fire hydrant (2).
3. The hydraulic sealing test device for the fire hydrant according to claim 1, wherein: every installation pole (14) bottom surface equal fixed mounting has stopper (16), it has all seted up spacing groove (15) to examine test table (1) top left and right sides, and stopper (16) slidable mounting is inside in spacing groove (15).
4. The hydraulic sealing test device for the fire hydrant according to claim 1, wherein: backup pad (12) top fixed surface installs distance sensor (17), it has mounting box (18) to examine test table (1) left side fixed surface, the inside fixed mounting of mounting box (18) has singlechip (19), every the equal fixed mounting of fixed sleeve (3) inside wall has electro-magnet (8), and dwang (7) run through movable mounting and have inside electro-magnet (8).
5. The hydraulic sealing test device for the fire hydrant according to claim 4, wherein: the signal output end of the distance sensor (17) is connected with the signal input end of the single chip microcomputer (19), and the signal output end of the single chip microcomputer (19) is connected with the signal input end of the electromagnet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122617088.XU CN217424678U (en) | 2021-10-29 | 2021-10-29 | Fire hydrant hydraulic sealing test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122617088.XU CN217424678U (en) | 2021-10-29 | 2021-10-29 | Fire hydrant hydraulic sealing test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217424678U true CN217424678U (en) | 2022-09-13 |
Family
ID=83169833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122617088.XU Active CN217424678U (en) | 2021-10-29 | 2021-10-29 | Fire hydrant hydraulic sealing test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217424678U (en) |
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2021
- 2021-10-29 CN CN202122617088.XU patent/CN217424678U/en active Active
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