CN218626463U

CN218626463U - Novel nodular cast iron pipe fitting

Info

Publication number: CN218626463U
Application number: CN202222470469.4U
Authority: CN
Inventors: 吴建萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-14
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a nodular cast iron pipe technical field just discloses a novel nodular cast iron pipe fitting, comprising a base plate, the upper surface one end of bottom plate is provided with adjusting device, the lower skin weld of bottom plate has fixed awl, adjusting device's upper surface is provided with fixed case, the fixed orifices has been seted up to the side of fixed case, the inside wall joint of fixed orifices has the cast iron water pipe, two parts about the fixed case divide into, wherein the first half the underrun of fixed case sets up joint spare and the latter half the joint device that fixed case upper surface set up pegs graft fixedly. This novel nodular cast iron pipe fitting through setting up bottom plate and fixed cone for the device is easily fixed in the irrigation canals and ditches dug, and the bottom plate can reduce the pressure of pipeline to the irrigation canals and ditches bottom, makes more outer stability during the installation, meanwhile, through adjusting device's that sets up screw rod and solenoid, has realized that the height-adjusting is more convenient when cast iron water pipe centering is connected, has alleviateed workman's work burden.

Description

Novel nodular cast iron pipe fitting

Technical Field

The utility model relates to a nodular cast iron pipe fitting technical field specifically is a novel nodular cast iron pipe fitting.

Background

The nodular cast iron pipe belongs to one of nodular cast iron pipe fittings, and is a pipe material which is formed by adding nodulizing agent into cast molten iron above eighteen and centrifugally casting the molten iron by a centrifugal nodular cast iron machine at a high speed, namely a spherical pipe, a nodular cast iron pipe and the like for short.

The casing pipe is generally used to couple together two pipe fittings when traditional nodular cast iron pipe is sealed, the tubular product inner wall of chooseing for use generally is provided with polyethylene inside lining coating, then paint some sealed glue or use sealed pad, but handle like this and generally have great limitation, because nodular cast iron pipe generally directly buries in the underground, microorganism in the soil body or other alkaline waste water that are stronger soak sealed glue or sealed pad of kneck underground, make it ageing easily, lead to the pipeline to leak, because tubular product buries underground, and even leak at the tubular product kneck, it is also very hard to look for its interface that leaks. Therefore, a connecting device which can protect the pipeline joint from being invaded by other substances in soil and is convenient for workers to overhaul when the water leakage condition occurs is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel nodular cast iron pipe fitting has solved nodular cast iron pipe junction and has leaded to its ageing and junction to leak the problem that the back is difficult to overhaul easily by the influence of soil body harmful substance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel nodular cast iron pipe fitting, includes the bottom plate, the upper surface one end of bottom plate is provided with adjusting device, the lower skin weld of bottom plate has fixed awl, adjusting device's upper surface is provided with fixed case, the fixed orifices has been seted up to the side of fixed case, the inside wall joint of fixed orifices has cast iron water pipe, two parts about the fixed case divide into, wherein the first half the underrun of fixed case sets up joint spare and the latter half the clamping device that the fixed case upper surface set up pegs graft fixedly.

Optionally, the inboard bottom surface both ends of fixed case are provided with strutting arrangement, strutting arrangement's quantity is two and is the symmetry setting with the axis of fixed bottom of the case face, the inboard bottom surface middle part of fixed case is provided with accepts the dish, the lower extreme of accepting the dish is provided with the detector that leaks, the observation window has been seted up to the upper surface of fixed case, the inside wall top surface one end of fixed case is provided with the lamp pearl, the lamp pearl is used for lighting the effect of the position of leaking in order to make things convenient for the staff to confirm when the detector discovery kneck that leaks.

Optionally, latch device includes depression bar, joint pole, joint spring, the joint spring is with the cavity joint of the upper surface setting of fixed case the latter half, the one end of joint pole is passed the hole inside wall of the upper surface setting of fixed case the latter half and is supported tightly with the one end contact of joint spring, the other end of joint pole and the welded surface of depression bar are fixed, the both ends of depression bar and the hole inside wall joint of the upper surface setting of fixed case the latter half, latch device is used for connecting the upper and lower part of fixed case and plays fixed spacing effect.

Optionally, the adjusting device comprises a screw rod, a spiral pipe and connecting pieces, one end of the screw rod is welded and fixed with the surface of the connecting pieces, the screw rod is connected with threads arranged inside the spiral pipe in a screwing mode through threads arranged on the surface of the screw rod, the number of the connecting pieces is two, one of the connecting pieces is welded and fixed with the fixed box, the other connecting piece is welded and fixed with the bottom plate, and the screw rod and the spiral pipe are used for adjusting the positions of the base and the fixed box so as to facilitate centering and fixing work when a worker butt joints pipelines.

Optionally, the supporting device includes an arc-shaped snap ring, a supporting rod, a hollow rod and a supporting spring, the inner wall of the arc-shaped snap ring is clamped with the cast iron pipe, one end of the supporting rod penetrates through one end of the hollow rod to be contacted and abutted with the supporting spring clamped inside the hollow rod, the other end of the supporting rod is welded and fixed with the surface of the arc-shaped snap ring, the tail end of the hollow rod is welded and fixed with the bottom surface inside the fixed box, and the supporting device is used for providing a certain supporting force for the installation of the pipeline connector.

Optionally, the material of accepting the dish is the PVC material, accept the dish and offer the arc recess for both ends and the bottom is provided with the square tray of delivery port, the upper surface of accepting the dish is fixed with the surface bonding of cast iron water pipe, the inner wall of cast iron water pipe is provided with polyethylene inside lining coating, the tray is used for collecting the water droplet that the pipeline kneck was revealed.

Optionally, the water leakage detector is an ASD point type water sensor and powered by-V, the water leakage detector is electrically connected to the lamp bead through a set wire, and the water leakage detector is used for collecting water in the container after the tray drips and then alarming and triggering the lamp bead.

The operation process comprises the following steps: when the cast iron water pipe needs the installation between the both ends, can be in the ditch inslot dug, place the bottom plate of device in the place that needs to connect stably, then erect two sections cast iron water pipes on the fixed orifices at fixed case both ends, then cup joint the connecting piece and install the pipeline, wait to install the back, to the position of its latch device and connecting piece, close first half fixed case can to the observation window that remains first half fixed case can on the position that the soil layer was buried.

The utility model provides a novel nodular cast iron pipe fitting possesses following beneficial effect: this novel nodular cast iron pipe fitting, through setting up bottom plate and fixed cone, make the device easily fix in the irrigation canals and ditches of digging, and the bottom plate can reduce the pressure of pipeline to the irrigation canals and ditches bottom, make more outer stability during the installation, meanwhile, screw rod and solenoid through the adjusting device who sets up, it is more convenient to have realized that cast iron water pipe centering is connected the time adjustment height, workman's work burden has been alleviateed, in addition, set up the dish of accepting at pipe connection department, can be with the accurate input of water of pipe connection department seepage in the position of the detector that leaks, after the detector that leaks detects a certain amount of water, can send the police dispatch newspaper, and light lamp pearl, this makes the work of checking the leak water simplify by a wide margin, and the observation window of the upper surface of fixed box is not buried in soil, the structure of also being convenient to dismantle of use, the effectual work efficiency that improves the maintenance inspection in later stage, the time of searching department of staff that leaks has been saved greatly.

Drawings

Fig. 1 is a schematic view of the structure of the novel nodular cast iron pipe fitting in use;

fig. 2 is a schematic diagram of a split structure of the novel nodular cast iron pipe fitting;

fig. 3 is a schematic view of the cross-sectional structure of the novel nodular cast iron pipe fitting;

fig. 4 is the structural schematic diagram of the bottom plate and the connecting device of the utility model of nodular cast iron pipe fitting.

In the figure: 1. a base plate; 2. an adjustment device; 201. a screw; 202. a solenoid; 203. connecting sheets; 3. fixing the cone; 4. a fixed box; 5. a fixing hole; 6. a cast iron water pipe; 7. a clamping piece; 8. a clamping device; 801. a pressure lever; 802. a clamping and connecting rod; 803. a clamping spring; 9. a support device; 901. an arc top snap ring; 902. a support bar; 903. a hollow rod; 904. a support spring; 10. a bearing plate; 11. a water leakage detector; 12. an observation window; 13. and (4) a lamp bead.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a novel nodular cast iron pipe fitting comprises a bottom plate 1, wherein an adjusting device 2 is arranged at one end of the upper surface of the bottom plate 1, a fixed cone 3 is welded on the lower surface of the bottom plate 1, a fixed box 4 is arranged on the upper surface of the adjusting device 2, a fixed hole 5 is formed in the side edge of the fixed box 4, a cast iron water pipe 6 is clamped on the inner side wall of the fixed hole 5, the fixed box 4 is divided into an upper part and a lower part, and the bottom surface of the upper half part of the fixed box 4 is fixedly connected with a clamping device 8 arranged on the upper surface of the lower half part of the fixed box 4 through a clamping piece 7 in an inserted mode;

two supporting devices 9 are arranged at two ends of the inner bottom surface of the fixed box 4, the two supporting devices 9 are symmetrically arranged on the central axis of the bottom surface of the fixed box 4, a bearing disc 10 is arranged in the middle of the inner bottom surface of the fixed box 4, a water leakage detector 11 is arranged at the lower end of the bearing disc 10, an observation window 12 is arranged on the upper surface of the fixed box 4, and a lamp bead 13 is arranged at one end of the top surface of the inner side wall of the fixed box 4;

the clamping device 8 comprises a pressure lever 801, a clamping lever 802 and a clamping spring 803, the clamping spring 803 is clamped with a cavity arranged on the upper surface of the lower half part of the fixed box 4, one end of the clamping lever 802 penetrates through the inner side wall of a hole arranged on the upper surface of the lower half part of the fixed box 4 and is tightly contacted and abutted with one end of the clamping spring 803, the other end of the clamping lever 803 is welded and fixed with the surface of the pressure lever 801, and two ends of the pressure lever 801 are clamped with the inner side wall of the hole arranged on the upper surface of the lower half part of the fixed box 4;

the adjusting device 2 comprises a screw 201, a solenoid 202 and connecting pieces 203, one end of the screw 201 is welded and fixed with the surface of the connecting piece 203, the screw 201 is screwed with the thread arranged in the solenoid 202 through the thread arranged on the surface, the number of the connecting pieces 203 is two, the upper surface of one connecting piece 203 is welded and fixed with the fixed box 4, and the lower surface of the other connecting piece 203 is welded and fixed with the bottom plate 1;

the supporting device 9 comprises an arc-shaped clamping ring 901, a supporting rod 902, a hollow rod 903 and a supporting spring 904, wherein the inner wall of the arc-shaped clamping ring 901 is clamped with the cast iron pipe 6, one end of the supporting rod 902 penetrates through one end of the hollow rod 903 and is in contact with and abutted against the supporting spring 904 clamped in the hollow rod 903, the other end of the supporting rod 902 is welded and fixed with the surface of the arc-shaped clamping ring 901, and the tail end of the hollow rod 903 is welded and fixed with the bottom surface in the fixing box 4;

the bearing disc 10 is made of PVC materials, the bearing disc 10 is a square tray with two ends provided with arc-shaped grooves and the bottom provided with a water outlet, and the upper surface of the bearing disc 10 is fixedly adhered to the surface of the cast iron water pipe 7; the inner wall of the cast iron water pipe 7 is provided with a polyethylene lining coating;

the type of the water leakage detector 11 is an ASD16 point type water immersion sensor and uses 12-14V for power supply, and the water leakage detector 11 is electrically connected with the lamp bead 13 through a set lead.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present specification, the terms "connect", "install", "fix", "set", and the like are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as such, for a person skilled in the art, the specific meaning of the terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Claims

1. The utility model provides a novel nodular cast iron pipe fitting, includes bottom plate (1), its characterized in that: the upper surface one end of bottom plate (1) is provided with adjusting device (2), the lower skin weld of bottom plate (1) has fixed awl (3), the upper surface of adjusting device (2) is provided with fixed case (4), fixed orifices (5) have been seted up to the side of fixed case (4), the inside wall joint of fixed orifices (5) has cast iron water pipe (6), fixed case (4) divide into two parts from top to bottom, wherein the first half the underrun of fixed case (4) sets up joint spare (7) and the latter half clamping device (8) the upper surface of fixed case (4) sets up pegs graft fixedly.

2. The new ductile iron pipe fitting according to claim 1, characterized in that: the inboard bottom surface both ends of fixed case (4) are provided with strutting arrangement (9), the quantity of strutting arrangement (9) is two and is the symmetry setting with the axis of fixed case (4) bottom surface, the inboard bottom surface middle part of fixed case (4) is provided with accepts dish (10), the lower extreme of accepting dish (10) is provided with leak water detector (11), observation window (12) have been seted up to the upper surface of fixed case (4), the inside wall top surface one end of fixed case (4) is provided with lamp pearl (13).

3. The new ductile iron pipe fitting according to claim 1, characterized in that: clamping device (8) are including depression bar (801), joint pole (802), joint spring (803), the cavity joint of joint spring (803) and the upper surface setting of fixed case (4) the latter half, the one end of joint pole (802) is passed the hole inside wall of the upper surface setting of fixed case (4) the latter half and is supported tightly with the one end contact of joint spring (803), the other end of joint pole (802) and the welded surface of depression bar (801) are fixed, the hole inside wall joint of the upper surface setting of the both ends of depression bar (801) and fixed case (4) the latter half.

4. The new ductile iron pipe fitting according to claim 1, characterized in that: adjusting device (2) include screw rod (201), screwed pipe (202), connection piece (203), the one end of screw rod (201) and the surface welded fastening of connection piece (203), screw rod (201) connect with the screw thread of screwed pipe (202) inside setting through the screw thread that the surface set up soon, the quantity of connection piece (203) is two, one of them the upper surface and the fixed case (4) welded fastening of connection piece (203), another the lower surface and bottom plate (1) welded fastening of connection piece (203).

5. The novel ductile iron pipe fitting according to claim 2, characterized in that: the supporting device (9) comprises an arc-shaped clamping ring (901), a supporting rod (902), a hollow rod (903) and a supporting spring (904), the inner wall of the arc-shaped clamping ring (901) is clamped with a cast iron water pipe (6), one end of the supporting rod (902) penetrates through one end of the hollow rod (903) to be contacted and fixedly abutted against the supporting spring (904) clamped inside the hollow rod (903), the other end of the supporting rod (902) is fixed to the surface of the arc-shaped clamping ring (901) in a welded mode, and the tail end of the hollow rod (903) is fixed to the inner bottom surface of the fixing box (4) in a welded mode.

6. The new ductile iron pipe fitting according to claim 2, characterized in that: the material of accepting dish (10) is the PVC material, accept dish (10) and set up the arc recess for both ends and the bottom is provided with the square tray of delivery port, the upper surface of accepting dish (10) is fixed with the surface bonding of joint spare (7), the inner wall of joint spare (7) is provided with the polyethylene inside lining coating.

7. The new ductile iron pipe fitting according to claim 2, characterized in that: the type of the water leakage detector (11) is an ASD16 point type water sensor and is powered by 12-14V, and the water leakage detector (11) is electrically connected with the lamp bead (13) through a set lead.