CN214251856U - Water supply pipeline pressure testing device for supervision - Google Patents
Water supply pipeline pressure testing device for supervision Download PDFInfo
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- CN214251856U CN214251856U CN202120271367.2U CN202120271367U CN214251856U CN 214251856 U CN214251856 U CN 214251856U CN 202120271367 U CN202120271367 U CN 202120271367U CN 214251856 U CN214251856 U CN 214251856U
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Abstract
The utility model belongs to the technical field of the engineering supervision and specifically relates to a water supply pipeline pressure testing device is used in supervision is related to, and it includes open-top's working tank and sets up the pressure testing pump in working tank one side, the pressure testing pump with working tank is linked together, be provided with the cross-section in the working tank and be curved filter, the inner arc face of filter sets up upwards, the working tank internal rotation bears the weight of and is used for the clearance strip of filter inner arc face, be provided with in the working tank and be used for the drive the clearance strip is followed the circumferencial direction pivoted drive assembly of filter. This application has the effect to the influence of the water yield in the working water tank when reducing the clearance filter.
Description
Technical Field
The application relates to the field of engineering supervision, in particular to a water supply pipeline pressure testing device for supervision.
Background
Generally, water supply and drainage pipelines are buried in the dark, sand holes are possibly caused in the construction process or water leakage is caused due to the fact that connection is not well carried out at the connection position, and therefore pressure testing is required before concealment.
At present, for example, a pressure testing pressure control device for a water supply pipeline for supervision is disclosed in CN209820954U, which comprises a working water tank and a pressure testing pump arranged on one side of the working water tank, wherein the working water tank is communicated with the pressure testing pump, a filter plate is arranged in the working water tank, the filter plate is arc-shaped and is arranged upwards towards one side far away from the pressure testing pump, a cleaning mechanism for cleaning impurities is arranged on the side wall of the working water tank close to one side of the pressure testing pump, the cleaning mechanism comprises a support plate, a double-shaft motor, a driving wheel, a driven wheel, support plates, a rotating shaft and scrapers, the support plate is horizontally and fixedly arranged on the side wall of the working water tank, the support plates are symmetrically arranged on the lower end surface of the support plate, the scrapers are obliquely arranged on the upper end of the filter plate, one side of the scraper is arranged between the two support plates, the rotating shaft is inserted into one end of the scrapers between the support plates, and the two ends of the rotating shaft are respectively rotatably connected with the support plates on the two sides, the control device is characterized in that the number of the driven wheels and the number of the driving wheels are two, the two driven wheels are respectively arranged at two ends of the rotating shaft, a notch for arranging the driven wheels is arranged on the scraper, a limit hole penetrating through the support plate is vertically arranged on the support plate, the upper part of the driven wheels is positioned in the limit hole, the double-shaft motor is fixedly arranged on the support plate, the two driving wheels are respectively and fixedly arranged at the output end of the double-shaft motor, the lower end of the driving wheel is positioned in the limit hole and meshed with the driven wheels, a collecting box is arranged at one side of the working water tank far away from the pressure test pump, the control device can enable a working medium to be filtered before entering the pressure test pump from the working water tank by arranging a filter plate in the working water tank, so that the blockage or damage of equipment is avoided, and meanwhile, the cleaning structure can automatically clean the filter plate to avoid excessive impurities on the filter plate, influence the filter effect of filter, reduce the required labour of manual cleaning simultaneously.
With respect to the related art in the above, the inventors consider that: this kind of manage and use water supply pipeline pressure testing pressure control device is at the in-service use in-process, and the scraper blade is when clearing up the filter, often can drive the water motion in the working water tank by a wide margin and flow into in the collecting box, causes the water yield in the working water tank to reduce by a wide margin, consequently remains to improve.
SUMMERY OF THE UTILITY MODEL
In order to reduce the influence to the water yield in the working water tank when clearing up the filter, this application provides a water supply pipeline pressure testing device for supervision.
The application provides a pair of supervise uses water supply pipeline pressure testing device adopts following technical scheme:
the utility model provides a water supply pipeline pressure testing device for supervision, includes open-top's working tank and sets up the pressure testing pump in working tank one side, the pressure testing pump with working tank is linked together, be provided with the cross-section in the working tank and be curved filter, the interior cambered surface of filter sets up towards last, the work tank internal rotation bears the weight of and is used for clearing up the clearance strip of filter intrados, be provided with in the working tank and be used for driving the clearance strip is followed the circumferencial direction pivoted drive assembly of filter.
Through adopting above-mentioned technical scheme, the setting up of clearance strip is compared in coming to clear up the filter through a monoblock scraper blade, can reduce with the area of contact of working water tank water-logging, when drive assembly drive clearance strip clearance filter internal arc face, can reduce the fluctuation to water to reduce the working water tank water-logging and taken over, the influence to the working water tank water yield when realizing reducing the clearance filter.
Optionally, the driving assembly includes a rotating rod rotatably supported on the working water tank, an axis of the rotating rod passes through a circle center of the cross section of the filter plate, a connecting rod is arranged between the rotating rod and the cleaning strip, and a driving member for driving the rotating rod to rotate is arranged on the working water tank.
Through adopting above-mentioned technical scheme, driving piece drive bull stick rotates, and the bull stick passes through the connecting rod and drives the clearance strip and do circular motion around the axis of bull stick to the realization is to the clearance of filter intrados.
Optionally, the driving member includes a reduction motor disposed on an outer wall of the working water tank, and an output shaft of the reduction motor and the rotating rod are coaxially fixed.
Through adopting above-mentioned technical scheme, gear motor's small, the energy consumption is low, the vibration is little, noiselessness, and gear motor is just reversing through output shaft drive bull stick reciprocating rotation.
Optionally, the bottom of the cleaning strip is fixedly provided with bristles.
Through adopting above-mentioned technical scheme, the brush hair can be cleared up comparatively thoroughly to the impurity in the narrow and small gap of filter, and the filter that is difficult for wearing and tearing, and is less to the influence in filter life-span.
Optionally, the number of the connecting rods is two, and the two connecting rods are respectively arranged at two ends of the rotating rod.
Through adopting above-mentioned technical scheme, the setting of two connecting rods can strengthen the connecting steadiness between bull stick and the clearance strip.
Optionally, a collecting box is arranged on one side of the working water tank, a feed inlet is formed in one side wall of the collecting box, and the feed inlet is connected with one end of the filter plate in the arc length direction.
Through adopting above-mentioned technical scheme, the impurity of clearance strip on to the filter is cleared up, and when the one end of clearance strip arrival filter arc length direction, impurity on the filter gets into in the collecting box from the feed inlet under inertial effect.
Optionally, the bottom of the collecting box is provided with a water seepage hole.
Through adopting above-mentioned technical scheme, when water got into in the collecting box, water can follow the downthehole outflow of infiltration, and then only retains impurity in the collecting box, can avoid the impurity capacity of collecting box to receive the influence.
Optionally, a heating pipe is arranged in the working water tank.
Through adopting above-mentioned technical scheme, the setting up of heating pipe makes operating personnel can heat the intensification to the water in the working water tank, avoids the test water to influence test work after freezing in chilly environment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. compared with the method that the filter plate is cleaned through the whole scraper plate, the cleaning strip can reduce the contact area with water in the working water tank, and when the driving assembly drives the cleaning strip to clean the inner arc surface of the filter plate, the fluctuation of the water can be reduced, so that the water in the working water tank is reduced and the influence on the water quantity in the working water tank when the filter plate is cleaned is reduced;
2. the bristles can thoroughly clean impurities in narrow gaps of the filter plate, the filter plate is not easily abraded, and the service life of the filter plate is slightly influenced;
3. the impurity of clearance strip on to the filter is cleared up, and when the one end of clearance strip arrival filter arc length direction, impurity on the filter gets into the collecting box from the feed inlet under inertial effect in.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a partial sectional view of the working water tank and the collection tank in the embodiment of the present application.
Description of reference numerals: 1. a working water tank; 2. a pressure test pump; 3. a communicating hole; 4. heating a tube; 5. a filter plate; 6. cleaning the strips; 7. brushing; 8. a rotating rod; 9. a carrier plate; 10. a connecting rod; 11. a reduction motor; 12. a collection box; 13. a feed inlet; 14. and (4) water seepage holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses water supply pipe pressure testing device for supervision, refer to fig. 1 and fig. 2, including open-top's working water tank 1, working water tank 1 wholly is the cuboid form, 1 length direction's of working water tank one end outer wall fixed mounting has pressure testing pump 2, one side lateral wall bottom that working water tank 1 is close to pressure testing pump 2 has been seted up intercommunicating pore 3, working water tank 1 is linked together in order to supply water for pressure testing pump 2 through intercommunicating pore 3 and pressure testing pump 2, be provided with heating pipe 4 in the working water tank 1, it is concrete, install in intercommunicating pore 3 department that heating pipe 4 inlays to establish, when cold weather, operating personnel can heat the intensification through heating pipe 4 to the water in working water tank 1, thereby avoid the test water influence test work after freezing in cold environment.
The inside of the working water tank 1 is provided with a filter plate 5 with an arc-shaped section, in the embodiment, the radian of the filter plate 5 is between 130 and 150 degrees, the width direction of the filter plate 5 is consistent with the width direction of the working water tank 1, the width of the filter plate 5 is consistent with the width of an inner cavity of the working water tank 1, the filter plate 5 is fixedly installed in the working water tank 1, the inner arc surface of the filter plate 5 faces upwards, two ends of the arc length direction of the filter plate 5 are connected with two opposite ends of the opening at the top of the working water tank 1, a cleaning strip 6 for cleaning the inner arc surface of the filter plate 5 is rotatably supported in the working water tank 1, the length direction of the cleaning strip 6 is consistent with the width direction of the filter plate 5, the length of the cleaning strip 6 is consistent with the width of the filter plate 5, bristles 7 are fixedly installed at the bottom of the cleaning strip 6 in a dense mode, the bristles 7 are made of nylon materials, one end, far away from the cleaning strip 6, is abutted to the inner arc surface of the filter plate 5, the working water tank 1 is internally provided with a driving component for driving the cleaning strips 6 to rotate along the circumferential direction of the filter plate 5.
Drive assembly bears bull stick 8 on work water tank 1 including rotating, it is concrete, the length direction of bull stick 8 is unanimous with the width direction of filter 5, the equal fixed mounting in the outside of the relative both sides wall of work water tank 1 has loading board 9, 5 width direction's of filter both ends are located to two loading blocks branches, 8 both ends of bull stick pass through the bearing rotation with two loading boards 9 respectively and are connected, the centre of a circle of 5 cross-sections place circles of filter are passed to 8 axis of bull stick, be provided with two connecting rods 10 between 8 and the clearance strip 6 of bull stick, 8 both ends of bull stick are located to two connecting rods 10 branches, connecting rod 10 and 8 mutually perpendicular of bull stick, 10 one end fixed connection of connecting rod is in bull stick 8, other end fixed connection is in clearance strip 6. Be provided with on the working water tank 1 and be used for driving 8 pivoted driving pieces of bull stick, the driving piece is including setting up the gear motor 11 at 1 outer wall of working water tank, and gear motor 11's output shaft and 8 coaxial fixings of bull stick, and gear motor 11 drive bull stick 8 rotates to can drive the brush hair 7 of 6 bottoms of clearance strip and clear up the intrados of filter 5.
In addition, one side top fixed mounting of working water tank 1 has collecting box 12, the relative both sides of working water tank 1 are located to collecting box 12 and foretell pressure testing pump 2 branch, collecting box 12 is close to 1 lateral wall of working water tank and has seted up feed inlet 13, the one end of feed inlet 13 and filter 5 arc length direction is connected, and the width of feed inlet 13 is greater than the width of filter 5, filter mouthful bottom is level with the one end of filter 5 mutually, collecting box 12 bottom is densely covered and has been seted up infiltration hole 14, when clearance strip 6 moves the one end of arriving filter 5 arc length direction and being close to collecting box 12, impurity on the filter 5 gets into collecting box 12 from feed inlet 13 under the inertial action in, moisture flows from infiltration hole 14, impurity is preserved in collecting box 12.
The embodiment of the application provides a water supply pipeline pressure testing device for supervision, and the implementation principle is as follows: when the cleaning device needs to be cleaned, the rotating rod 8 is driven to rotate by the speed reducing motor 11, the rotating rod 8 drives the two connecting rods 10 to drive the cleaning strips 6 to rotate along the axis of the rotating rod 8 through the two connecting rods 10, the bristles 7 at the bottom of the cleaning strips 6 move along with the cleaning strips 6 so as to clean the inner arc surface of the filter plate 5, when the cleaning strips 6 move to one end, close to the collecting box 12, of the arc length direction of the filter plate 5, the bristles 7 of the cleaning strips 6 sweep impurities accumulated on the inner arc surface of the filter plate 5 from one end, far away from the collecting box 12, of the filter plate 5 to one end, close to the collecting box 12, of the filter plate 5, the impurities fall into the collecting box 12 under the action of inertia, then the cleaning strips 6 continue to do circular motion around the axis of the rotating rod 8, and then sweep from one end, far away from the collecting box 12, of the filter plate 5 to one end, close to the collecting box 12, so as to clean the inner arc surface of the filter plate 5 for the second time, and the arrangement of the cleaning strips 6 and the two connecting rods 10 is relative to the whole scraper, the contact area with the water in the working water tank 1 is small, and the stirring of the water is reduced, so that the water in the working water tank 1 is reduced and is taken out, and the influence on the water amount in the working water tank 1 when the filter plate 5 is cleaned is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a water supply pipeline pressure testing device for supervision, includes open-top's working tank (1) and sets up pressure testing pump (2) in working tank (1) one side, pressure testing pump (2) with working tank (1) are linked together, its characterized in that, be provided with the cross-section in working tank (1) and be curved filter (5), the intrados face of filter (5) sets up, working tank (1) internal rotation bears and is used for the clearance strip (6) of filter (5) intrados face, be provided with in working tank (1) and be used for the drive clearance strip (6) are followed the circumferencial direction pivoted drive assembly of filter (5).
2. The water supply pipeline pressure test device for supervision according to claim 1, wherein the driving component comprises a rotating rod (8) rotatably supported on the working water tank (1), the axis of the rotating rod (8) passes through the center of the cross section of the filter plate (5), a connecting rod (10) is arranged between the rotating rod (8) and the cleaning strip (6), and a driving piece for driving the rotating rod (8) to rotate is arranged on the working water tank (1).
3. The pressure test device for the water supply pipeline for supervision as claimed in claim 2, wherein the driving member comprises a speed reducing motor (11) arranged on the outer wall of the working water tank (1), and an output shaft of the speed reducing motor (11) and the rotating rod (8) are coaxially fixed.
4. The pressure test device for the water supply pipeline for supervision as claimed in claim 1, wherein bristles (7) are fixedly arranged at the bottom of the cleaning strip (6).
5. The pressure test device for the water supply pipeline for supervision as claimed in claim 2, wherein the number of the connecting rods (10) is two, and the two connecting rods (10) are respectively arranged at two ends of the rotating rod (8).
6. The pressure test device for the water supply pipeline for supervision according to claim 1, wherein a collection box (12) is arranged on one side of the working water tank (1), a feed inlet (13) is formed in one side wall of the collection box (12), and the feed inlet (13) is connected with one end of the filter plate (5) in the arc length direction.
7. The pressure test device for the water supply pipeline for supervision as claimed in claim 6, wherein the bottom of the collection box (12) is provided with a water seepage hole (14).
8. The pressure test device for the water supply pipeline for supervision according to claim 1, characterized in that a heating pipe (4) is arranged in the working water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271367.2U CN214251856U (en) | 2021-01-30 | 2021-01-30 | Water supply pipeline pressure testing device for supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271367.2U CN214251856U (en) | 2021-01-30 | 2021-01-30 | Water supply pipeline pressure testing device for supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214251856U true CN214251856U (en) | 2021-09-21 |
Family
ID=77795480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120271367.2U Active CN214251856U (en) | 2021-01-30 | 2021-01-30 | Water supply pipeline pressure testing device for supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214251856U (en) |
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2021
- 2021-01-30 CN CN202120271367.2U patent/CN214251856U/en active Active
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