CN217843133U - Water conservancy pipeline convenient to overhaul - Google Patents

Abstract

The utility model provides a convenient water conservancy pipeline who overhauls, include filtration system, connect the pipeline at filtration system both ends, the pipeline includes inlet channel and outlet conduit, filtration system is including hanging the valve of case, the switching of rivers among the control filtration system, hang the incasement and transversely be provided with two closed cavities along rivers, the one end and the inlet channel intercommunication of every cavity, the other end and outlet conduit intercommunication, be provided with filter unit in the cavity, rivers pass through filter unit flow direction outlet conduit from the inlet channel, it is provided with the opening to hang the case, and filter unit installs and dismantles through the opening. The utility model discloses not fragile, easy operation, the installation is dismantled conveniently.

Description

Water conservancy pipeline convenient to overhaul

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water conservancy pipeline of convenient maintenance.

Background

Hydraulic engineering is an engineering used for controlling and allocating surface water and underground water in the nature, and in the process, water needs to be drained and conveyed by using a water conservancy pipeline to be transported to a demand end. However, in reality, water bodies in water areas such as lakes and rivers generally contain impurities, so that the water bodies circulating in pipelines need to be filtered, and the filtering effect of the filtering device is weakened along with the lapse of time due to the service life of the filtering device.

Chinese utility model patent with publication number CN213929474U discloses a water conservancy pipeline for hydraulic engineering, be provided with the spring among the device's the mechanism of intaking, and utilize the branch pipe as the reserve water channel who is responsible for when filter unit changes, but because rivers velocity of flow and pressure in the pipeline are a dynamic process, lead to the spring to reduce and make the branch pipe overflow the passageway and be opened at the in-process elasticity of long-term use, the spring is also easily corroded simultaneously, furthermore, the pipe diameter of branch pipe is obviously less than the person in charge, and it is inconvenient to install and dismantle, also need destroy the pipe wall of being responsible for when the construction, there is the defect in the use, consequently, need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a not fragile, easy operation, convenient water conservancy pipeline is dismantled in the installation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a water conservancy pipeline of convenient maintenance, includes filtration system, connects the pipeline at filtration system both ends, the pipeline includes inlet channel and outlet conduit, filtration system is including hanging the valve of case, the switching of rivers among the control filtration system, it transversely is provided with two closed cavity along rivers to hang the incasement, the one end and the inlet channel intercommunication of every cavity, the other end and outlet conduit intercommunication, be provided with the filter unit in the cavity, the rivers pass through filter unit flow direction outlet conduit from the inlet channel, it is provided with the opening to hang the case, and the filter unit is installed and is dismantled through the opening.

Preferably, a partition board is arranged in the hanging box, and the partition board divides the hanging box into two chambers.

Preferably, the valve is slidably disposed in the hanging box and is slidable in a direction perpendicular to the length of the pipe to prevent water flow through the filter unit.

Preferably, the two ends of the partition board are both sleeved with connecting rings to divide the connecting rings into two overflowing channels, the two overflowing channels are respectively communicated with the two cavities, the two connecting rings are respectively communicated with the water inlet pipeline and the water outlet pipeline, the partition board is provided with two first ear plates extending outwards along two end faces perpendicular to the water flow direction, first sealing plates are vertically arranged on two sides of the partition board, the first sealing plates are located at the connecting positions of the partition board and the first ear plates, and bayonets are formed between the first sealing plates and the connecting rings; the hanging box comprises two box bodies arranged on two sides of the partition plate, an opening is formed in one side of each box body close to the partition plate, second lug plates parallel to the first lug plates extend outwards from the end faces of the top and the bottom of each box body close to the opening, and first grooves are formed in the end faces of the box bodies close to the openings and along the water flow direction in an inwards recessed mode; the box body is clamped on the connecting ring through the first groove, the second lug plate is fixedly connected with the first lug plate, and the first sealing plate is attached to the inner surfaces of the top and the bottom of the box body.

Preferably, a valve is arranged in each box body, the valve is a clamping and pushing piece which is arranged in a sliding mode, the clamping and pushing piece is connected with the box body through an adjusting screw, and the adjusting screw controls the clamping and pushing piece to slide in the direction perpendicular to the water flow direction and can be attached to the end faces, close to the cavity, of the two connecting rings simultaneously so as to block the water flow.

Preferably, the card pushes away a by the plate body, fix the slide at plate body both ends and form the U-shaped structure, the plate body is parallel with the rivers direction to pass through adjusting screw with hanging the incasement wall and be connected, adjusting screw's head is located and hangs the incasement outside, and the afterbody is provided with the limiting plate of two parallels, and two limiting plates support respectively and lean on two surfaces at the plate body, the slide perpendicular to rivers direction can slide along the perpendicular to rivers direction, and the card is gone into in the bayonet socket when the slide laminating go-between.

Preferably, a curved bar with the same cross section as the first groove is arranged in the box body, the curved bar is parallel to the first groove, a sliding groove is formed between the curved bar and the first groove, and the clamping and pushing piece slides in the sliding groove.

Preferably, the internal surface of box top and bottom is provided with bellied gib block, and the length direction of gib block is parallel with card pushing member sliding direction, be provided with on the card pushing member with gib block complex second recess, the card pushes member and slides along gib block length direction.

Preferably, the filtering unit comprises an installation block, one side of the installation block, which is close to the partition plate, is recessed inwards to form a third groove, a filtering rod matched with the third groove in shape is arranged in the third groove, the filtering rod is attached to the partition plate, and two ends of the filtering rod are communicated with the connecting ring.

Preferably, the mounting block is fixed at the bottom of the box body, and a bottom support is arranged between the mounting block and the bottom of the box body.

The utility model has the advantages that:

1. the utility model discloses only need can the control board push away a slip and two go-between of laminating through the adjusting screw of rotatory one side, accomplish the shutoff to one side rivers, then open the apron change filter unit can, easy operation, the installation is dismantled conveniently, has good economic benefits.

2. The utility model discloses a set up the bayonet socket between first closing plate and connecting ring for during the card goes into the bayonet socket to push away a shutoff go-between, the bayonet socket pushes away a fender rivers to the card and has played the effect of support, prevents that the card from pushing away the terminal surface separation of piece and go-between and leading to leaking, has improved the card and has pushed away the leakproofness between piece and the go-between, and this valve structure is difficult for leaking, good reliability.

3. The utility model discloses a set up gib block and spout in hanging the case, play the effect of direction and restriction to the removal that the card pushed away the piece for the card pushes away the piece and can not take place to deflect, can closely laminate with the go-between and realize the shutoff to rivers, has further improved the card and has pushed away the leakproofness between piece and the go-between.

4. The utility model discloses a set up first closing plate for roof and the bottom plate of box have been hugged closely to first closing plate, have increased the leakproofness of hanging the case.

5. The utility model discloses a filtration system comprises hanging the case and a reposition of redundant personnel section of thick bamboo, and the baffle of a reposition of redundant personnel section of thick bamboo will hang the case and divide into two cavities that are used for the filtration, and reposition of redundant personnel section of thick bamboo both ends can be directly communicate with the pipeline through the flange, filtration system overall structure is compact, simple to operate.

Drawings

FIG. 1 is a schematic view of the overall installation of the present invention;

fig. 2 is a schematic structural view of the flow distributing cylinder of the present invention;

FIG. 3 is a schematic structural diagram of the case of the present invention;

FIG. 4 is a schematic illustration of the exploded structure of FIG. 1;

FIG. 5 is a schematic illustration of the exploded view of FIG. 1 from another perspective;

fig. 6 is a schematic view of the cover plate structure of the present invention;

fig. 7 is a schematic structural view of the filtering unit of the present invention;

fig. 8 is a schematic structural view of the card pushing member of the present invention;

FIG. 9 is a schematic view of the filter unit of the present invention during replacement;

fig. 10 is a schematic structural view of the present invention in normal operation.

Reference numerals: the filter comprises a pipeline 1, a flow dividing cylinder 2, a partition plate 21, a connecting ring 22, a first lug plate 23, a first threaded hole 231, a second threaded hole 232, a first sealing plate 24, a bayonet 25, a filter unit 3, a mounting block 31, a through hole 311, a third groove 32, a filter rod 33, a bottom support 34, a hanging box 4, a box body 41, a bottom plate 411, a third threaded hole 4111, a top plate 412, an opening 4121, a side plate 413, a first groove 4131, a back plate 414, an opening 415, a clamping and pushing piece 42, a plate body 421, a second groove 4211, a sliding plate 422, a second lug plate 43, a guide strip 44, a cover plate 45, a fixing plate 451, a sealing plate 452, a curved rod 46, a sliding groove 47, an adjusting screw 48 and a limiting plate 49.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1: as shown in fig. 1, the water conservancy pipeline comprises a filtering system and pipelines 1 connected to two ends of the filtering system, wherein the filtering system comprises a flow distribution cylinder 2, a hanging box 4 wrapped outside the flow distribution cylinder 2 and a filtering unit 3 arranged in the hanging box 4, and the pipelines 1 comprise a water inlet pipeline and a water outlet pipeline.

Shunt cylinder 2 includes rectangle baffle 21, two go-between 22 at baffle 21 both ends are established to the cover, baffle 21 divide into two with go-between 22 internal channel and overflows the passageway, baffle 21 extends to the outside along the both ends face of perpendicular to rivers direction and is provided with the first otic placode 23 of two symmetries, baffle 21 both sides all are provided with first closing plate 24, and every side is provided with two, first closing plate 24 is located first otic placode 23 and baffle 21 junction and perpendicular to baffle 21, be provided with bayonet 25 between go-between 22 terminal surface and the first closing plate 24. The two connecting rings 22 have the same inner diameter as the pipeline 1 and are respectively and fixedly connected with the water inlet pipeline and the water outlet pipeline through flanges.

The hanging box 4 is divided into two closed chambers by the partition board 21, two overflowing channels are respectively communicated with the two chambers, the hanging box 4 comprises a box body 41 arranged on two sides of the partition board 21 and a clamping and pushing piece 42 arranged in the box body 41 in a sliding mode, the box body 41 is wrapped on the outer wall of the connecting ring 22, one side of the box body 41, which is composed of a bottom board 411, a top board 412, two side boards 413 and a back board 414, is provided with a hexahedral box-shaped structure with an opening 415, the opening 415 faces the partition board 21, the bottom board 411 and the top board 412 respectively extend outwards along the end face of one side of the opening 415 to be provided with a second lug board 43 perpendicular to the bottom board 411 and the top board 412, the second lug board 43 is fixedly connected with the first lug board 23 through bolts, the first lug board 23 and the second lug board 43 are provided with a first threaded hole 231 and a second threaded hole 232 which are opposite in thread directions, and the first threaded hole 231 and the second threaded hole 232 are arranged at intervals, so that the partition board 21 is connected with the hanging box 4 more tightly. The first sealing plate 24 is tightly attached to the inner side surfaces of the bottom plate 411 and the top plate 412 to improve the tightness of the closed space, the inner side surfaces of the bottom plate 411 and the top plate 412 are provided with a raised guide strip 44 along a direction parallel to the side plate 413, the guide strip 44 extends from the back plate 414 to the opening 415, the bottom plate 411 is further provided with a third threaded hole 4111, the top plate 412 is provided with an opening 4121 for mounting and dismounting the filter unit 3, the opening 4121 is sealed by a cover plate 45, the cover plate 45 is composed of a fixing plate 451 and a sealing plate 452 which are fixedly stacked together, the sealing plate 452 is matched with the opening 4121, and the fixing plate 451 is larger than the area of the opening 4121 and is fixedly connected with the top plate 412 through bolts.

The end surface of the side plate 413 close to the partition plate 21 is recessed inwards to form a first groove 4131, the first groove 4131 is a semicircular groove, and the first groove 4131 has the same radius as the outer wall of the connecting ring 22 and is tightly attached to the outer wall.

The box body 41 is further provided with two curved rods 46 with the same profile as the first groove 4131, two ends of the curved rods 46 are respectively fixed with the bottom plate 411 and the top plate 412, the curved rods 46 are parallel to the side plates 413, a semicircular sliding groove 47 is formed between the side plates 413, and the clamping and pushing piece 42 slides in the sliding groove 47.

The guide strips 44 and the sliding grooves 47 both play a role in guiding the card pushing member 42 to slide towards the partition plate 21, so that the card pushing member 42 is tightly attached to the end surface of the connecting ring 22, and the effect of blocking water flow by the card pushing member 42 is ensured.

Card pushes away piece 42 by the plate body 421 of vertical setting, fixes two slide plates 422 at plate body 421 both ends and encloses into the U-shaped structure, the opening of U-shaped structure towards baffle 21, slide plate 422 can slide in spout 47, plate body 421 and backplate 414 pass through adjusting screw 48 to be connected, adjusting screw 48's head is located outside box 41, and the afterbody is provided with two parallel limiting plates 49, and two limiting plates 49 are fixed respectively at two surfaces of plate body 421, the terminal surface is provided with and leads to strip 44 complex second recess 4211 about the plate body 421, can control card push away piece 42 through rotatory adjusting screw 48 and make a round trip to slide in spout 47, when slide to laminating baffle 21 of the terminal surface of slide plate 422, slide plate 422 card is gone into in bayonet socket 25 just, bayonet socket 25 has played the supported effect of support rivers to card push away piece 42, also can prevent card push away piece 42 and go up the terminal surface separation of go-between 22 and lead to leaking.

The filtering unit 3 is fixed on a bottom plate 411 of the box body 41 and comprises a mounting block 31, one surface, close to the partition plate 21, of the mounting block 31 is inwards recessed to form a third groove 32, the third groove 32 is a semicircular groove, a filtering rod 33 with a semicircular cross section and matched with the shape of the third groove 32 is arranged in the third groove 32, the filtering rod 33 is tightly attached to the partition plate 21, a bottom support 34 and a through hole 311 matched with the third threaded hole 4111 are arranged at the bottom of the mounting block 31, the mounting block 31 is fixed on the bottom plate 411 through a screw penetrating through the through hole 311 and the third threaded hole 4111, the bottom support 34 is attached to the bottom plate 411, the integral stability when the filtering unit is impacted by water flow is ensured, and the filtering effect is ensured; the mounting block 31 is located between two guide strips 44.

The utility model discloses a use method: as shown in fig. 10, in a normal condition, the adjusting screws 48 of the two boxes 41 are not screwed into the boxes 41, the water flow in the pipe 1 can be filtered through the filter rods 33 smoothly, when one of the filter rods 33 needs to be replaced, for example, the filter rod 33 on the right side in fig. 10 needs to be replaced, the adjusting screw 48 on the right side can be screwed into the box 41, the pushing member 42 is pushed in the screwing process of the adjusting screw 48, the pushing member 42 moves towards the partition plate 21 under the action of the guide bar 44, finally, the sliding plate 422 of the pushing member 42 is clamped into the bayonet 25, as shown in fig. 9, the side surface of the sliding plate 422 is in close contact with the end surface of the connecting ring 22, the end surface of the sliding plate 422 is in close contact with the side surface of the partition plate 21, so that the water flow cannot pass through the filter rod 33 on the right side, at this time, the cover plate 45 is opened again, the filter rod 33 on the right side is taken out and a new filter rod 33 is installed, finally, the bolts on the cover plate 45 are screwed, the cover plate 45 is closed, the right adjusting screw 48 is screwed out, the pushing member 42 is pulled back away from the baffle plate 21, and the filter rod 33 on the right side can pass through the pipe 1 again.

Example 2: compared with embodiment 1, embodiment 2 is different only in the connection relationship between the hanging box 4 and the shunt cylinder 2. The hanging box 4 and the shunt cylinder 2 are of an integral structure, the two box bodies 41 are welded with the partition plate 21 and the connecting ring 22, and the sealing performance is better.

Example 3: embodiment 3 differs from embodiment 1 only in the structure and connection relationship of the hanging box 4 and the flow distribution cylinder 2. The reposition of redundant personnel section of thick bamboo 2 is provided with two, is connecting the both ends of hanging case 4 respectively, hang case 4 and include two non-continuous boxes 41 each other, be provided with filter unit 3 in the box 41, box 41 only sets up the opening 4121 that supplies filter unit 3 installation and dismantlement, and does not set up uncovered 415, reposition of redundant personnel section of thick bamboo 2 includes a person in charge and with be responsible for two spinal branch pipes of parallel connection, and two spinal branch pipes that are located the reposition of redundant personnel section of thick bamboo 2 of hanging case 4 one end communicate with the water inlet of two boxes 41 respectively, and two spinal branch pipes that are located the reposition of redundant personnel section of thick bamboo 2 of hanging the case 4 other end communicate with the delivery port of two boxes 41 respectively, and two are responsible for of reposition of redundant personnel section of thick bamboo 2 communicate with inlet channel and outlet conduit respectively.

Example 4: example 4 differs only in the way the valves are arranged, compared to example 1. The four valves are arranged in the sliding grooves 47 of the box bodies 41 respectively, the valves are of plate-shaped structures and parallel to the side plates 413 of the box bodies 41 and slide in the sliding grooves 47, one ends of the valves are controlled through screws, the other ends of the valves can slide into the bayonets 25, and when the water flow on one side needs to be closed and the filter rods 33 are replaced, the two valves of one box body 41 are controlled through screws, so that the plate-shaped valves are attached to the end faces of the connecting rings 22 to block the water flow.

Example 5: example 5 differs only in the way the valves are arranged, compared to example 1. The valves are arranged outside the hanging box (4), four valves are arranged, the four valves are uniformly arranged on the connecting rings 22, two of the valves are arranged on the connecting rings 22 connected with the water inlet pipeline, the other two valves are arranged on the connecting rings 22 connected with the water outlet pipeline, the two valves arranged on the connecting rings 22 connected with the water inlet pipeline or the water outlet pipeline respectively control the opening and closing of the two overflowing channels, and when the water flow on one side needs to be closed to replace the filter rod 33, the valves on the same side of the two connecting rings 22 connected with the water inlet pipeline and the water outlet pipeline are closed.

The foregoing shows and describes the general principles and principal structural features of the invention. The utility model discloses do not receive the restriction of above-mentioned example, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a water conservancy pipeline of convenient maintenance, includes filtration system, connects pipeline (1) at filtration system both ends, pipeline (1) includes inlet channel and outlet conduit, its characterized in that, filtration system is including hanging case (4), the valve of the switching of control filtration system mesowater, it transversely is provided with two closed cavity along rivers in case (4) to hang, the one end and the inlet channel intercommunication of every cavity, the other end and outlet conduit intercommunication, be provided with filter unit (3) in the cavity, rivers pass through filter unit (3) flow direction outlet conduit from the inlet channel, it is provided with opening (4121) to hang case (4), and filter unit (3) are installed and are dismantled through opening (4121).

2. A water conservancy pipeline facilitating overhaul according to claim 1, wherein a partition plate (21) is arranged in the hanging box (4), and the partition plate (21) divides the hanging box (4) into two chambers.

3. A water conservancy pipeline according to claim 2, wherein the valve is slidably mounted in a hanging box (4) to be able to slide in a direction perpendicular to the length of the pipeline (1) to prevent water flow through the filter unit (3).

4. The water conservancy pipeline convenient to overhaul according to claim 2 or 3, wherein the connecting rings (22) are sleeved at two ends of the partition plate (21) to divide the interior of the connecting rings (22) into two overflowing channels, the two overflowing channels are respectively communicated with the two chambers, the two connecting rings (22) are respectively communicated with the water inlet pipeline and the water outlet pipeline, two first lug plates (23) are outwards extended from two end faces of the partition plate (21) perpendicular to the water flow direction, first sealing plates (24) are vertically arranged at two sides of the partition plate (21), the first sealing plates (24) are positioned at the connecting positions of the partition plate (21) and the first lug plates (23), and bayonets (25) are formed between the first sealing plates (24) and the connecting rings (22); the hanging box (4) comprises two box bodies (41) arranged on two sides of the partition plate (21), an opening (415) is formed in one side, close to the partition plate (21), of each box body (41), second lug plates (43) parallel to the first lug plates (23) are arranged on the end faces, close to the opening (415), of the top and the bottom of each box body (41) in an outward extending mode, and first grooves (4131) are formed in the end faces, close to the opening (415), of the two sides of each box body (41) in the water flow direction in an inward recessed mode; the box body (41) is clamped on the connecting ring (22) through the first groove (4131), the second lug plate (43) is fixedly connected with the first lug plate (23), and the first sealing plate (24) is attached to the inner surfaces of the top and the bottom of the box body (41).

5. A water conservancy pipeline convenient to overhaul according to claim 4, wherein a valve is arranged in each box body (41), the valve is a clamping and pushing piece (42) arranged in a sliding mode, the clamping and pushing piece (42) is connected with the box body (41) through an adjusting screw (48), and the adjusting screw (48) controls the clamping and pushing piece (42) to slide in the direction perpendicular to the water flow direction and can be attached to the end faces, close to the cavity, of the two connecting rings (22) simultaneously to block the water flow.

6. The water conservancy pipeline convenient to overhaul according to claim 5, wherein the clamping and pushing piece (42) is of a U-shaped structure formed by a plate body (421) and sliding plates (422) fixed at two ends of the plate body (421), the plate body (421) is parallel to the water flow direction and is connected with the inner wall of the hanging box (4) through an adjusting screw (48), the head of the adjusting screw (48) is located outside the hanging box (4), the tail of the adjusting screw is provided with two parallel limiting plates (49), the two limiting plates (49) are respectively fixed on two surfaces of the plate body (421), the sliding plates (422) are perpendicular to the water flow direction and can slide along the direction perpendicular to the water flow direction, and the sliding plates (422) are clamped into the clamping openings (25) when being attached to the connecting rings (22).

7. A water conservancy pipeline according to claim 6, wherein a curved rod (46) having the same cross section as the first groove (4131) is provided in the tank body (41), the curved rod (46) is parallel to the first groove (4131) and forms a slide groove (47) with the first groove (4131), and the blocking and pushing member (42) slides in the slide groove (47).

8. A water conservancy pipeline convenient for overhaul according to any one of claims 5 to 7, wherein the inner surfaces of the top and bottom of the box body (41) are provided with a convex guide strip (44), the length direction of the guide strip (44) is parallel to the sliding direction of the clamping pushing piece (42), the clamping pushing piece (42) is provided with a second groove (4211) matched with the guide strip (44), and the clamping pushing piece (42) slides along the length direction of the guide strip (44).

9. A water conservancy pipeline facilitating maintenance according to any one of claims 5 to 7, wherein the filter unit (3) comprises a mounting block (31), one side of the mounting block (31) close to the partition plate (21) is recessed inwards to form a third groove (32), a filter rod (33) matched with the third groove (32) in shape is arranged in the third groove (32), the filter rod (33) is attached to the partition plate (21), and two ends of the filter rod are communicated with the connecting ring (22).

10. An easy service water pipe according to claim 9 characterised in that the block (31) is fixed to the bottom of the tank (41) and has a mounting (34) between it and the bottom of the tank (41).

Images