CN215483110U - Flow sensor well - Google Patents

Abstract

The utility model relates to a flow sensor well, it includes the well body, well lid, water service pipe and flow sensor, the well body includes barrel portion and upper convex part, the barrel portion cross-section is the annular, the barrel portion is buried underground, upper convex part rigid coupling is on barrel portion top, it is an annular structure to go up the convex part, go up the convex part and the coaxial setting of barrel portion, upper convex part protrusion in ground, well lid demountable installation is in last convex part, it is equipped with a protective cap to go up the removable cover on the convex part. This application has improved the easy condition that takes place the corrosion of flow sensor well lid.

Description

Flow sensor well

Technical Field

The present application relates to the field of inspection wells, and more particularly, to a flow sensor well.

Background

The inspection well is a well-shaped structure which is convenient for workers to maintain and install pipeline lines of underground infrastructure, and is generally arranged at the junction of drainage pipelines, a turning position, a position with changed pipe diameter or gradient, a drop position and the like.

The flow sensor well is an inspection well, a pipeline for conveying flowing media is arranged in the flow sensor well in a penetrating mode, and a flow sensor for measuring the flow of the media in the pipeline is installed on the pipeline; the well lid of flow sensor well is mostly cast iron material.

To the correlation technique among the above-mentioned, the inventor thinks that the well lid of cast iron material leaks on the ground surface for a long time naked, and the well lid receives the erosion of rainwater very easily and rusts, if the staff need carry out the inspection to the flow sensor in the well, the iron rust on the well lid then can influence the normal of opening of well lid.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy condition of taking place the corrosion of flow sensor well lid, this application provides a flow sensor well.

The application provides a flow sensor well adopts following technical scheme:

the utility model provides a flow sensor well, includes the well body, well lid, water service pipe and flow sensor, the well body includes barrel portion and upper convex part, the barrel portion cross-section is the annular, the barrel portion is buried underground, upper convex part rigid coupling is on barrel portion top, it is an annular structure to go up the convex part, go up convex part and the coaxial setting of barrel portion, upper convex part protrusion in ground, well lid demountable installation is in last convex part, it is equipped with a protective cap to go up to dismantle the lid on the convex part.

Through adopting above-mentioned technical scheme, establish a protective cap through covering at last convex part, the protective cap will go up protruding edge and well lid protection inside the protective cap, has reduced the direct contact of well lid with the rainwater to the easy corrosion's of well lid condition of flow sensor well has been improved.

Optionally, the protective cap is equipped with open-ended cylindric structure for the bottom, the rigid coupling has an outer card edge on the periphery wall of going up the convex part, be provided with a plurality of baffle on the internal perisporium of protective cap, the baffle can be dismantled the card and locate the below on outer card edge.

By adopting the technical scheme, the baffle is clamped below the outer clamping edge, so that the displacement range of the protective cap in the vertical direction is limited, and the possibility that the protective cap is separated from the upper convex edge is reduced.

Optionally, both sides of baffle are provided with a torsional spring respectively, baffle one side the torsional spring has the trend of driving the baffle upwards to overturn, the baffle opposite side the torsional spring has the trend of driving the baffle downwards to overturn.

By adopting the technical scheme, when a worker installs the protective cap, the worker firstly presses the upper convex part on the protective cap sleeve and downwards presses the protective cap, when the baffle is in contact with the outer clamping edge, the baffle begins to deflect upwards, and when the baffle is positioned below the outer convex edge, the baffle automatically restores to a horizontal state under the elastic action of the torsion spring, so that the baffle is clamped below the outer clamping edge.

Optionally, evenly be provided with a plurality of hole of stepping down along the axis direction of protective cap on the perisporium of protective cap, hole one end of stepping down runs through the top surface of protective cap, the hole other end of stepping down runs through the internal perisporium of protective cap, all install a gag lever post in the hole of stepping down, the gag lever post includes montant and horizontal pole, the montant rotates and wears to locate in the hole of stepping down, the perpendicular rigid coupling of horizontal pole in the bottom of montant, a groove of stepping down has been seted up corresponding to every horizontal pole on the internal perisporium of protective cap, the horizontal pole can be dismantled to inlay and locate in the inslot of stepping down, the horizontal pole can be dismantled support in the baffle bottom.

Through adopting above-mentioned technical scheme, thereby the staff is through rotating the position of montant control horizontal pole, when the staff rotated the horizontal pole below the baffle, has reduced the baffle possibility of deflecting downwards, makes the baffle stabilize the card and establishes the below on outer card edge to the stability of protective cap installation has been increased.

Optionally, the top surface of the vertical rod is provided with a cross groove which is convenient for workers to rotate the vertical rod.

Through adopting above-mentioned technical scheme, the staff uses the screwdriver to correspond the cross recess and revolves the revolving montant, and the screwdriver is a common repair tools, and the staff of being convenient for controls the position of horizontal pole.

Optionally, a jacking assembly is installed at the bottom end of the protective cap, the jacking assembly includes a plurality of compression springs, the compression springs are elastically supported between the protective cap and the barrel, and the compression springs have a tendency of elastically urging the protective cap to move upwards.

By adopting the technical scheme, the height of the protective cap is raised through the jacking assembly, so that the baffle is abutted to the bottom end of the outer clamping edge, the displacement of the protective cap in the vertical direction is further limited, and the stability of the protective cap is enhanced.

Optionally, a blocking member is installed in the protective cap, the blocking member includes a mounting ring and a blocking ring, the mounting ring is fixedly connected to the inner circumferential wall of the protective cap, the mounting ring and the protective cap are coaxially arranged, the blocking ring is fixedly connected to the inner circumferential wall of the mounting ring, the blocking ring and the protective cap are coaxially arranged, and the blocking ring elastically abuts against the outer circumferential wall of the upper convex part.

Through adopting above-mentioned technical scheme, through blockking the effect that blocks, reduced the possibility of external steam contact well lid, further improve the easy rusty condition of well lid.

Optionally, a handle is fixedly connected to the top end of the protective cap.

By adopting the technical scheme, the force application points convenient for the worker to apply force are increased, so that the worker can control the movement of the protective cap conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective cap is covered on the upper convex part, and the upper convex edge and the well lid are protected inside the protective cap by the protective cap, so that direct contact between the well lid and rainwater is reduced, and the condition that the well lid of the flow sensor well is easy to rust is improved;

2. the baffle is clamped below the outer clamping edge, so that the displacement range of the protective cap in the vertical direction is limited, and the possibility that the protective cap is separated from the upper convex edge is reduced;

3. thereby the staff is through rotating the position of montant control horizontal pole, when the staff rotated the horizontal pole to the baffle below, has reduced the baffle possibility of deflecting downwards, makes the stable card of baffle establish in the below of outer card edge to the stability of protective cap installation has been increased.

Drawings

FIG. 1 is a schematic diagram of a flow sensor well according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of the flow sensor well interior.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

FIG. 4 is a cross-sectional view of the bottom structure of the flow sensor well.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a cross-sectional view showing the top structure of the vertical rod.

Fig. 7 is an enlarged schematic view of a portion C in fig. 2.

Description of reference numerals: 1. a well body; 10. a brick foundation; 11. a sleeve; 110. a barrel portion; 111. an upper convex portion; 1110. an outer clamping edge; 112. an inner convex portion; 2. a well cover; 3. a water pipe; 4. a flow sensor; 5. a protective cap; 50. a hole of abdication; 51. a yielding groove; 52. a countersunk groove; 6. a fixing assembly; 60. an ear plate; 61. hinging a shaft; 62. a baffle plate; 63. a torsion spring; 64. a limiting rod; 640. a vertical rod; 641. a cross bar; 65. a plug; 650. a stopper portion; 651. an insertion section; 652. a pull rod; 7. jacking the assembly; 70. inserting a rod; 71. a base plate; 72. a compression spring; 73. a bellows; 8. a blocking member; 80. a mounting ring; 81. a check ring; 9. a handle; 90. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a flow sensor well. Referring to fig. 1 and 2, a flow sensor well, including the well body 1, the well body 1 includes brick basis 10, brick basis 10 is cylindricly, brick basis 10 is vertical to be buried underground, the rigid coupling has a sleeve 11 directly over brick basis 10, sleeve 11 and the coaxial setting of brick basis 10, top lid at sleeve 11 is equipped with a well lid 2, wear to be equipped with a water service pipe 3 in brick basis 10, install a flow sensor 4 on water service pipe 3, flow sensor 4 is used for measuring the flow of medium in the water service pipe 3.

Referring to fig. 2 and 3, the sleeve 11 includes a cylindrical body 110, the cylindrical body 110 is buried underground, the cylindrical body 110 is coaxially disposed with the brick foundation 10, openings are disposed at both upper and lower ends of the cylindrical body 110, a lower opening of the cylindrical body 110 is communicated with the brick foundation 10, an upper opening of the cylindrical body 110 is flush with the ground, and a diameter of the lower opening of the cylindrical body 110 is larger than a diameter of the upper opening of the cylindrical body 110; an upper convex part 111 is integrally formed at the top end of the cylindrical body part 110, the upper convex part 111 is annular, the upper convex part 111 and the cylindrical body part 110 are coaxially arranged, and the inner diameter of the upper convex part 111 is equal to the diameter of an opening on the cylindrical body part 110; an inner convex part 112 is integrally formed on the inner wall of the upper convex part 111, the inner convex part 112 is annular, the inner convex part 112 is coaxially arranged with the cylinder part 110, and the well cover 2 is detachably covered on the inner convex part 112.

Referring to fig. 2 and 3, an outer clamping edge 1110 is integrally formed on the outer peripheral wall of the upper protrusion 111, the outer clamping edge 1110 is coaxially arranged with the upper protrusion 111, and the cross section of the outer clamping edge 1110 is in a right triangle shape; a protective cap 5 is detachably covered on the upper convex part 111, the protective cap 5 is a cylinder structure with an opening at the bottom end, the inner diameter of the protective cap 5 is larger than the outer diameter of the upper convex part 111, and the height of the inner end wall of the protective cap 5 is higher than the height of the top surface of the upper convex part 111; referring to fig. 4 and 5, three sets of fixing components 6 are mounted on the inner circumferential wall of the protective cap 5, the three sets of fixing components 6 are uniformly distributed along a circumference of the inner circumferential wall of the protective cap 5, each set of fixing components 6 includes two ear plates 60, a hinge shaft 61 and a baffle plate 62, the ear plates 60 are welded on the inner circumferential wall of the protective cap 5, and the two ear plates 60 in the same set are arranged in parallel, the hinge shaft 61 is rotatably supported between the two ear plates 60, the baffle plate 62 is fixedly sleeved on the hinge shaft 61, the baffle plate 62 is arranged between the two ear plates 60, a torsion spring 63 is arranged between the ear plates 60 and the baffle plate 62, the torsion spring 63 is sleeved on the hinge shaft 61, one end of the torsion spring 63 is welded on the ear plate 60, the other end of the torsion spring 63 is welded on the baffle plate 62, the torsion spring 63 on one side of the baffle plate 62 has a tendency to drive the baffle plate 62 to turn upwards, the torsion spring 63 on the other side of the baffle plate 62 has a tendency to drive the baffle plate 62 to turn downwards, the torsion springs 63 at both sides of the barrier 62 keep the barrier 62 in a horizontal state; the retainer 62 is detachably mounted on the bottom surface of the outer rim 1110.

Referring to fig. 3 and 6, three yielding holes 50 are uniformly formed in the circumferential wall of the protective cap 5 along the axial direction of the protective cap 5, one end of each yielding hole 50 penetrates through the top surface of the protective cap 5, and the other end of each yielding hole 50 penetrates through the inner circumferential wall of the protective cap 5; a limiting rod 64 penetrates through each abdicating hole 50, each limiting rod 64 comprises a vertical rod 640 and a cross rod 641, each vertical rod 640 rotatably penetrates through each abdicating hole 50, each cross rod 641 is vertically and fixedly connected to the bottom end of each vertical rod 640, and each cross rod 641 is detachably supported at the bottom end of each baffle 62; referring to fig. 5, three receding grooves 51 are formed on the inner peripheral wall of the protective cap 5 corresponding to the three crossbars 641, and the crossbars 641 are detachably embedded in the receding grooves 51.

Referring to fig. 6, the height of the top surface of the vertical rod 640 is lower than that of the top surface of the protective cap 5, a cross groove for facilitating workers to screw the vertical rod 640 is formed in the top surface of the vertical rod 640, a countersunk groove 52 is further formed in the position where the abdicating hole 50 is formed in the top surface of the protective cap 5, and the inner diameter of the countersunk groove 52 is larger than that of the abdicating hole 50; the plug 65 for preventing the cross groove from being blocked is arranged above the vertical rod 510, the plug 65 comprises a plug body 650 and an embedding part 651, the plug body 650 is cylindrical, the embedding part 651 is in a circular plate shape, the embedding part 651 is coaxially and fixedly connected to the top end of the plug body 650, the plug body 650 is detachably embedded in the abdicating hole 50, the embedding part 651 is detachably embedded in the countersunk head groove 52, and the top end of the plug body 650 is hinged with a pull rod 652 convenient for an operator to extract the plug body 650.

Referring to fig. 7, a jacking assembly 7 is arranged at the bottom end of the protective cap 5, the jacking assembly 7 comprises a plurality of vertically arranged insertion rods 70, the insertion rods 70 and the fixing assembly 6 are arranged in a staggered manner, the insertion rods 70 are slidably arranged on the peripheral wall of the protective cap 5, the insertion rods 70 are uniformly distributed around the central axis of the protective cap 5, a bottom plate 71 is welded at the bottom end of the insertion rods 70, the bottom plate 71 is an annular plate, the bottom plate 71 and the upper convex portion 111 are coaxially arranged, the bottom plate 71 and the barrel body portion 110 are detachably abutted, a compression spring 72 is sleeved on the insertion rods 71, the compression spring 72 is elastically supported between the protective cap 5 and the bottom plate 71, and the compression spring 72 has a tendency of elastically driving the protective cap 5 to move upwards; two layers of corrugated pipes 73 are connected between the protective cap 5 and the bottom plate 71, the two layers of corrugated pipes 73 are coaxially arranged with the upper convex part 111, and the inserted rods 70 are positioned between the two layers of corrugated pipes 73.

Referring to fig. 3, a blocking member 8 for blocking water vapor is further mounted on the inner circumferential wall of the protective cap 5, the blocking member 8 includes a mounting ring 80 and a blocking ring 81, the mounting ring 80 is coaxially disposed with the protective cap 5, the mounting ring 80 is fixedly connected to the inner circumferential wall of the protective cap 5, the mounting ring 80 is located between the blocking plate 62 and the end wall of the protective cap 5, the blocking ring 81 is a sponge ring, the blocking ring 81 is coaxially disposed with the protective cap 5, the blocking ring 81 is bonded to the inner wall of the mounting ring 80, and the blocking ring 81 elastically abuts against the outer circumferential wall of the upper convex portion 111.

Referring to fig. 1 and 2, in order to facilitate the worker to remove the protective cap 5, a handle 9 for the worker to apply force is installed on the top surface of the protective cap 5, the handle 9 is a ring-shaped structure, the handle 9 is horizontally arranged, a plurality of connecting rods 90 are fixedly connected to the bottom end of the handle 9, the connecting rods 90 are uniformly distributed around the central axis of the protective cap 5, and the bottom ends of the connecting rods 90 are vertically and fixedly connected to the top surface of the protective cap 5.

The implementation principle of the flow sensor well in the embodiment of the application is as follows: when the worker installs the protective cap 5 on the upper convex portion 111, he pulls the pull rod 652 first, pulls the plug 65 open, then, a screwdriver is used to rotate the vertical rod 640 corresponding to the cross-shaped groove, so that the cross rod 641 is positioned in the abdicating groove 51, then, the cap 5 is put on the upper convex portion 111, the cap 5 is pressed downward, the flap 62 contacts the slope of the outer catch 1110, and as the cap 5 moves downward, the flap 62 is deflected upward, when the protective cap 5 is continuously pressed downward after the bottom plate 71 contacts the ground, the compression spring 72 is elastically compressed, when the blocking plate 62 is positioned below the outer convex edge 1110, the blocking plate 62 is restored to the horizontal state by the elasticity of the torsion spring 63, the vertical rod 640 is then rotated to support the cross bar 641 at the bottom end of the flap 62, the protective cap 5 is released, the protective cap 5 moves upwards under the elastic action of the compression spring 72, so that the baffle plate 62 abuts against the bottom surface of the outer clamping edge 1110, and the protective cap 5 is fixed on the upper convex edge 111; compare in correlation technique, a flow sensor well of this application passes through protective cap 5 with the epirelief along 111 and well lid 2 protection inside protective cap 5, has reduced the direct contact of well lid 2 with the rainwater, has improved the easy corrosion's of well lid 2 condition of flow sensor well.

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. A flow sensor well, comprising: including the well body (1), well lid (2), water service pipe (3) and flow sensor (4), the well body (1) is including barrel portion (110) and upper convex part (111), barrel portion (110) cross-section is the annular, barrel portion (110) is buried underground, go up convex part (111) rigid coupling in barrel portion (110) top, it is an annular structure to go up convex part (111), go up convex part (111) and barrel portion (110) coaxial setting, go up convex part (111) protrusion in ground, well lid (2) demountable installation is in last convex part (111), it is equipped with a protective cap (5) to go up the removable cover on convex part (111).

2. A flow sensor well according to claim 1, wherein: protective cap (5) are equipped with open-ended cylindric structure for the bottom, the rigid coupling has an outer card edge (1110) on the periphery wall of going up convex part (111), be provided with a plurality of baffle (62) on the internal perisporium of protective cap (5), the card can be dismantled in baffle (62) and the below of locating outer card edge (1110).

3. A flow sensor well according to claim 2, wherein: the both sides of baffle (62) are provided with a torsional spring (63) respectively, baffle (62) one side torsional spring (63) have the trend of driving baffle (62) upwards to overturn, baffle (62) opposite side torsional spring (63) have the trend of driving baffle (62) downwards to overturn.

4. A flow sensor well according to claim 2 or 3, wherein: evenly be provided with a plurality of hole (50) of stepping down along the axis direction of protective cap (5) on the perisporium of protective cap (5), hole (50) one end of stepping down runs through the top surface of protective cap (5), the internal perisporium of protective cap (5) is run through to the hole (50) other end of stepping down, all install a gag lever post (64) in the hole (50) of stepping down, gag lever post (64) include montant (640) and horizontal pole (641), montant (640) rotate and wear to locate in the hole (50) of stepping down, the perpendicular rigid coupling in bottom of montant (640) of horizontal pole (641), a groove (51) of stepping down has been seted up corresponding to every horizontal pole (641) on the internal perisporium of protective cap (5), the inlay can be dismantled in groove (51) of stepping down in horizontal pole (641), horizontal pole (641) can dismantle the support in baffle (62) bottom.

5. A flow sensor well according to claim 4, wherein: the top surface of the vertical rod (640) is provided with a cross groove which is convenient for workers to rotate the vertical rod (640).

6. A flow sensor well according to claim 2, wherein: a jacking assembly (7) is installed at the bottom end of the protective cap (5), the jacking assembly (7) comprises a plurality of compression springs (72), the compression springs (72) are elastically supported between the protective cap (5) and the barrel body (110), and the compression springs (72) have the tendency of elastically driving the protective cap (5) to move upwards.

7. A flow sensor well according to claim 2, wherein: install one in protective cap (5) and block piece (8), block piece (8) including collar (80) and block circle (81), collar (80) rigid coupling is on the internal perisporium of protective cap (5), collar (80) and protective cap (5) coaxial setting, block retaining ring (81) rigid coupling on the internal perisporium of collar (80), block retaining ring (81) and protective cap (5) coaxial setting, block retaining ring (81) elastic support and tightly go up the periphery wall of convex part (111).

8. A flow sensor well according to claim 1, wherein: a handle (9) is fixedly connected to the top end of the protective cap (5).

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