CN216739948U

CN216739948U - Inspection well for district water supply pipeline

Info

Publication number: CN216739948U
Application number: CN202220165129.8U
Authority: CN
Inventors: 姜乐; 陈星�; 李仕佳
Original assignee: Foshan Nanhai Municipal Engineering Co ltd
Current assignee: Foshan Nanhai Municipal Engineering Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-14
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to an inspection well for district water supply line, belong to municipal works's technical field, including the well room, well roof portion is provided with the well head, the well head upper cover is equipped with the well lid, the well lid is equipped with at least three water inlet, water inlet department all is equipped with the centre gripping subassembly that is used for the centre gripping pipeline, water inlet department still is equipped with and is used for driving the drive assembly that centre gripping subassembly carries out the centre gripping, the centre gripping subassembly includes the grip block, the grip block is equipped with two and the axis symmetry setting of grip block about the water inlet, well room lateral wall is equipped with the outlet pipe, this application is for the quantity that reduces the inspection well, reduce the occupation of land volume, reduce installation cost, an inspection well for district water supply line is provided.

Description

Inspection well for district water supply pipeline

Technical Field

The utility model relates to a field for municipal works especially relates to a district inspection shaft for water supply line.

Background

The inspection well is used for maintaining power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructure, and is convenient to install. It is usually installed at the intersection of pipelines, turning, where the pipe diameter or slope changes, and at certain intervals on straight pipeline sections, and is convenient for regular inspection of the attached structures.

Although the water supply demand of old district can guarantee basically, because the pipeline is many places not set up the inspection shaft, only having saw the road surface and seeped water just excavation road surface maintenance, when there is the ageing needs maintenance of water supply pipe in the district, can lead to the troubleshooting difficulty of overhauing. The inspection well generally all comprises well room, inlet tube and outlet pipe, but most pipelines all hug closely the wall in district house drainage system and are parallel, and the pipeline diameter of all kinds of installations is all different, and the general well head of traditional inspection well can only set up in the well room that a small number of pipelines got into the inspection well, and the diameter of inlet tube all is unanimous, leads to setting up a plurality of or the bigger inspection wells of diameter, has increased the difficulty of cost and construction installation.

Disclosure of Invention

In order to reduce the quantity of inspection shaft, reduce the amount of taking up an area of, reduce installation cost, this application provides an inspection shaft for district water supply line.

The application provides a district is inspection shaft for water supply line adopts following technical scheme:

the utility model provides a district is inspection shaft for water supply line, includes the well room, well room top is provided with the well head, the well head upper cover is equipped with the well lid, the well lid is equipped with at least three water inlet, water inlet department all is equipped with the centre gripping subassembly that is used for the centre gripping pipeline, water inlet department still is equipped with and is used for the drive assembly that centre gripping subassembly carries out the centre gripping, the centre gripping subassembly includes the grip block, the grip block is equipped with two just the grip block about the axis symmetry of water inlet sets up, well room lateral wall is equipped with the outlet pipe.

By adopting the technical scheme, the inspection well with the plurality of through holes is arranged, so that the inspection well can be connected with a plurality of input pipelines, the construction cost of underground facilities is reduced, and the inspection is more convenient; and the sewage pipelines with different pipe diameters can be clamped and connected by utilizing the clamping assembly, so that the sewage pipeline clamping device can adapt to pipelines with different diameters in the residential buildings of the residential districts at present, the problem of multi-pipe convergence is solved, the using amount of inspection wells is reduced, the occupied area is reduced, and the installation cost is reduced.

Preferably, the grip block includes clamping part and promotion portion, the promotion portion set up in the clamping part both ends, the clamping part cross-section is minor arc and minor arc's diameter is greater than the diameter of water inlet, the promotion portion with drive assembly connects.

Through adopting above-mentioned technical scheme, utilize the minor arc that the diameter is greater than the diameter of water inlet, make the pipeline that the clamping part can the centre gripping is less than the diameter of water inlet to can adapt to the pipeline of different diameters in present residential district, solve the multitube and joined in the problem.

Preferably, the clamping set further comprises a soft pad disposed at an inner side of the clamping portion.

Through adopting above-mentioned technical scheme, the effect of soft pad lies in avoiding the direct contact of clamping part and pipeline to reduce the wearing and tearing of clamping part to the surface of pipeline, improve the life of pipeline.

Preferably, drive assembly includes first slide and second slide, first slide with the second slide set up relatively in the water inlet, be equipped with positive and negative threaded rod in the first slide, be equipped with the gag lever post in the second slide, a promotion portion one end threaded connection in positive and negative threaded rod, promotion portion other end sliding connection in the gag lever post.

Through adopting above-mentioned technical scheme, drive positive and negative threaded rod, positive and negative threaded rod drive grip block makes the symmetry set up the grip block in first slide and second slide can be close to each other or keep away from, realizes the centre gripping of centre gripping subassembly to the pipeline to fixed pipeline that enters into the different diameters in the well room reduces the pipeline and rocks.

Preferably, the mounting groove has been seted up to the well head, the well lid inlays to be located in the mounting groove, the mounting hole has been seted up to the well lid, wear to be equipped with the bolt in the mounting hole, bolt threaded connection in the mounting groove.

Through adopting above-mentioned technical scheme, utilize the bolt to realize the detachable installation of well lid to the dismantlement of well lid can be convenient for when making the inspection shaft need maintain.

Preferably, the top of well lid is equipped with the handle, the handle is fixed in well lid both sides just stagger the centre gripping subassembly.

Through adopting above-mentioned technical scheme, the effect of handle lies in providing the point of application of force, is convenient for lift the well lid when the well lid is dismantled to needs.

Preferably, be equipped with spacing in the pit room, spacing is located the well lid with between the outlet pipe, be equipped with the filter screen on the spacing.

Through adopting above-mentioned technical scheme, set up the impurity that filter screen filtration pipeline got into in water inlet department to reduce the risk of blockking up the outlet pipe, reduce the maintenance cost of inspection shaft.

Preferably, the device further comprises a baffle plate, and the baffle plate is arranged around the top of the well chamber.

Through adopting above-mentioned technical scheme, the effect of baffle lies in reducing debris or liquid and enters into the well indoor to prevent that the centre gripping subassembly from receiving the damage.

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

the inspection well with the plurality of through holes can be connected with a plurality of input pipelines, so that the construction cost of underground facilities is reduced, and the inspection is more convenient; the clamping assembly can be used for clamping and connecting a plurality of sewage pipelines with different pipe diameters, the sewage pipeline clamping device can adapt to pipelines with different diameters in the existing residential building of a residential district, the problem of multi-pipe convergence is solved, the using amount of inspection wells is reduced, the occupied area is reduced, and the installation cost is reduced;

the detachable installation of the well lid is realized by utilizing the bolts, so that the well lid can be conveniently detached when the inspection well needs maintenance;

through set up the impurity that filter screen filtration pipeline got into in water inlet department to reduce the risk of blockking up the outlet pipe, reduce the maintenance cost of inspection shaft.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present application.

Fig. 2 is an exploded view of the entire structure in the embodiment of the present application.

Fig. 3 is a sectional view of the entire structure in the embodiment of the present application.

Fig. 4 is a structural view of a clamp assembly and a drive assembly in the embodiment of the present application.

Fig. 5 is a usage state diagram in the embodiment of the present application.

Description of reference numerals: 1. a well chamber; 11. a water outlet pipe; 12. mounting grooves; 13. a limiting strip; 2. a well cover; 21. a water inlet; 22. a bolt; 23. a handle; 3. a clamping assembly; 31. a clamping plate; 311. a clamping portion; 312. a pushing part; 32. a soft pad; 4. a drive assembly; 41. a first slider; 42. a second slide carriage; 43. a positive and negative threaded rod; 431. rotating the nut; 44. a limiting rod; 5. a filter screen; 6. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses inspection well for district water supply pipeline.

Referring to fig. 1 and fig. 3, a district is inspection shaft for water supply line, including well room 1, in this embodiment, well room 1 is the cuboid, the both sides of well room 1 are provided with outlet pipe 11, the top of well room 1 is provided with the well head, mounting groove 12 has been seted up on the well head, the embedded well lid 2 that is equipped with of mounting groove 12, the mounting hole has been seted up on well lid 2, it is concrete, the mounting hole sets up the four corners at well lid 2, wear to be equipped with bolt 22 in the mounting hole, bolt 22 threaded connection is in mounting groove 12, utilize bolt 22 to realize the detachable installation of well lid 2, thereby can be convenient for the dismantlement of well lid 2 when making the inspection shaft need maintaining.

Referring to fig. 1 and 4, the manhole cover 2 is provided with water inlets 21 for allowing a pipeline to enter the manhole chamber 1, in this embodiment, the number of the water inlets 21 is six, and in other embodiments, three or nine water inlets may be provided; the water inlet 21 department all is provided with the centre gripping subassembly 3 of centre gripping pipeline and is used for driving centre gripping subassembly 3 to carry out the drive assembly 4 of centre gripping, centre gripping subassembly 3 is including grip block 31, grip block 31 is provided with two, two grip block 31 set up about the axis symmetry of water inlet 21, grip block 31 is including grip block 311 and promotion portion 312, promotion portion 312 sets up the both ends at grip block 311, grip block 311 cross-section is minor arc, it is concrete, the diameter of minor arc is greater than the diameter of water inlet 21, drive assembly 4 is connected with promotion portion 312. By using the minor arc with the diameter larger than that of the water inlet 21, the clamping part 311 can clamp the pipeline with the diameter smaller than that of the water inlet 21, so that the pipeline with different diameters in the residential building of the current community can be adapted, and the problem of multi-pipe convergence is solved.

Referring to fig. 4, the clamping assembly 3 further includes a soft pad 32, the soft pad 32 is disposed on the inner side of the clamping portion 311, and the soft pad 32 is used to prevent the clamping portion 311 from directly contacting the pipe, so as to reduce the wear of the surface of the pipe by the clamping portion 311 and improve the service life of the pipe.

Referring to fig. 1 and 4, the driving assembly 4 includes a first slide seat 41 and a second slide seat 42, the first slide seat 41 and the second slide seat 42 are relatively disposed at the water inlet 21, specifically, the first slide seat 41 and the second slide seat 42 are both provided with a through groove, a positive and negative threaded rod 43 is disposed in the through groove of the first slide seat 41, one end of the positive and negative threaded rod 43 is rotatably connected to the bottom of the through groove, the other end of the positive and negative threaded rod 43 penetrates through the through groove to the outer side of the first slide seat 41, and a rotating nut 431 is further disposed at the end; a limit rod 44 is arranged in the through groove of the second sliding seat 42, and two ends of the limit rod 44 are fixedly connected in the through groove; the promotion portion 312 at two grip block 31 both ends is connected respectively on positive and negative threaded rod 43 and gag lever post 44, through rotatory rotation nut 431, drive positive and negative threaded rod 43, positive and negative threaded rod 43 drive grip block 31, the grip block 31 that makes the symmetry set up in first slide 41 and second slide 42 can be close to each other or keep away from, realize the centre gripping of centre gripping subassembly 3 to the pipeline of the different diameters in the fixed well room 1 that enters into, reduce the pipeline and rock.

Referring to fig. 1, in this embodiment, the top of well lid 2 is provided with handle 23, and handle 23 is fixed in the both sides of well lid 2, and is concrete, and handle 23 staggers centre gripping subassembly 3, and handle 23's effect lies in providing the point of application of force, is convenient for lift well lid 2 when well lid 2 is dismantled to needs.

Referring to fig. 2 and 3, be provided with spacing 13 in the well room 1, specifically, spacing 13 ring is established on the well room 1 inner wall, and spacing 13 is located between well lid 2 and outlet pipe 11, is provided with filter screen 5 on spacing 13, through setting up the impurity that filter screen 5 filter tube got into in water inlet 21 department to reduce the risk of blockking up outlet pipe 11, reduce the maintenance cost of inspection shaft.

Referring to fig. 1, in this embodiment, the inspection well further includes a baffle 6, the baffle 6 is enclosed at the top of the well chamber 1, specifically, the height of the baffle 6 is higher than that of the clamping assembly 3, and the baffle 6 is used to reduce the entry of impurities or liquid into the well chamber 1, so as to prevent the clamping assembly 3 from being damaged.

The embodiment of the application provides an inspection shaft for district water supply line's implementation principle does: referring to fig. 5, after pipes with different diameters are inserted into the water inlet 21, the screw cap 431 is rotated to drive the positive and negative threaded rods 43, the positive and negative threaded rods 43 drive the clamping plate 31, the clamping plate 31 is close to each other to clamp the pipes, and the inspection well with a plurality of through holes can be connected with a plurality of input pipes, so that the construction cost of underground facilities is reduced, and the inspection is more convenient; and the sewage pipelines with different pipe diameters can be clamped and connected by utilizing the clamping assembly 3, so that the sewage pipeline clamping device can adapt to pipelines with different diameters in the residential buildings of the residential districts, the problem that multiple pipes converge is solved, the using amount of inspection wells is reduced, the occupied area is reduced, and the installation cost is reduced.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, 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

1. The utility model provides a district is inspection shaft for water supply line, a serial communication port, includes well room (1), well room (1) top is provided with the well head, the well head upper cover is equipped with well lid (2), well lid (2) are equipped with at least three water inlet (21), water inlet (21) department all is equipped with centre gripping subassembly (3) that are used for the centre gripping pipeline, water inlet (21) department still is equipped with and is used for the drive centre gripping subassembly (3) carry out drive assembly (4) of centre gripping, centre gripping subassembly (3) include grip block (31), grip block (31) are equipped with two just grip block (31) about the axis symmetry of water inlet (21) sets up, well room (1) lateral wall is equipped with outlet pipe (11).

2. The manhole according to claim 1, wherein the clamping plate (31) comprises a clamping portion (311) and a pushing portion (312), the pushing portion (312) is arranged at two ends of the clamping portion (311), the section of the clamping portion (311) is in a minor arc, the diameter of the minor arc is larger than that of the water inlet (21), and the pushing portion (312) is connected with the driving assembly (4).

3. The inspection well for district water supply lines as claimed in claim 2, wherein the clamping assembly (3) further comprises a soft pad (32), the soft pad (32) being arranged inside the clamping portion (311).

4. The inspection well for the district water supply line according to claim 2, wherein the driving assembly (4) comprises a first slide seat (41) and a second slide seat (42), the first slide seat (41) and the second slide seat (42) are oppositely arranged at the water inlet (21), a positive and negative threaded rod (43) is arranged in the first slide seat (41), a limit rod (44) is arranged in the second slide seat (42), one end of the pushing part (312) is in threaded connection with the positive and negative threaded rod (43), and the other end of the pushing part (312) is in sliding connection with the limit rod (44).

5. The inspection well for the community water supply pipeline according to claim 1, wherein the well head is provided with an installation groove (12), the well cover (2) is embedded in the installation groove (12), the well cover (2) is provided with an installation hole, a bolt (22) penetrates through the installation hole, and the bolt (22) is in threaded connection with the installation groove (12).

6. An inspection well for district water supply line according to claim 1, characterized in that the top of the well cover (2) is provided with a handle (23), the handle (23) is fixed on both sides of the well cover (2) and staggers the clamping component (3).

7. The inspection well for the community water supply pipeline according to claim 1, characterized in that a limiting strip (13) is arranged in the well chamber (1), the limiting strip (13) is positioned between the well cover (2) and the water outlet pipe (11), and a filter screen (5) is arranged on the limiting strip (13).

8. An inspection well for district water supply lines according to claim 1, characterized in that it further comprises a baffle plate (6), said baffle plate (6) being enclosed at the top of said well chamber (1).