CN217711029U

CN217711029U - Novel municipal drainage pipeline structure

Info

Publication number: CN217711029U
Application number: CN202221715708.1U
Authority: CN
Inventors: 申亮; 石广; 段凯
Original assignee: Changjiang Institute of Survey Planning Design and Research Co Ltd
Current assignee: Changjiang Institute of Survey Planning Design and Research Co Ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-01
Anticipated expiration: 2032-06-29

Abstract

The utility model provides a novel municipal drainage pipe structure, including base, the multisection pipeline of setting on the base, the pipeline passes through connecting device end to fix on the base through fixing device, a serial communication port, connecting device includes first connecting block, second connecting block and carries out the support board of restricting to first connecting block, first connecting block and second connecting block are fixed in respectively on the outer wall of two adjacent pipe joints, pipeline length direction sliding connection is followed to first connecting block and second connecting block, the spread groove has inwards been seted up at second connecting block top, support the board and place on the second connecting block and set up the pressure hole, support the board and only can slide along perpendicular to pipeline length direction, be provided with the connecting plate in the spread groove, connecting plate one end is connected bottom the spread groove through first spring, the other end stretch into in the pressure hole and with the briquetting laminating in the pressure hole, the pressure block stretches out the pressure hole. The structure is firm in fixation, reliable in connection and convenient to install.

Description

Novel municipal drainage pipeline structure

Technical Field

The utility model relates to a municipal drainage technical field especially relates to a novel municipal drainage pipe structure.

Background

Municipal drainage pipelines are public infrastructure for collecting and conveying sewage, wastewater and rainwater, and in the process of urbanization in recent decades of China, a large number of municipal drainage pipelines and auxiliary facilities thereof are newly built in cities to form important infrastructure and 'life lines' for urban operation. According to statistics, the total length of municipal drainage pipelines built in China is about 80.3 kilometers by 2020, and the investment and construction strength of urban drainage pipelines still shows a rapid growth trend every year.

After the existing municipal drainage pipeline is put into use, due to the reasons of uneven settlement of a foundation, pipeline displacement and the like, the joint of the drainage pipeline is easy to damage and leak, so that sewage permeates into the ground to cause serious underground water pollution. Chinese utility model patent with granted publication number CN216112627U discloses a high strength precast concrete drain pipe with corrosion resistant function, this drain pipe links together two sections of pipelines through the connecting device who has the go-between to fix the pipeline on the base through fixing device, the device's connecting device. The drain pipe has the following defects: 1. the fixing devices only fix two sides of the pipeline, and when the pipeline is impacted by large water flow, the pipeline can be ejected out of the fixing devices on the two sides; 2. the connecting device for connecting adjacent pipelines mainly applies pressure to the two pipelines by means of the elasticity of the springs, and the springs are prone to failure when being in a stretching state for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed firm, connect reliable, simple to operate's municipal drainage pipe structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel municipal drainage pipeline structure, includes the base, sets up the multisection pipeline on the base, the pipeline passes through connecting device end to fix on the base through fixing device, a serial communication port, connecting device includes first connecting block, second connecting block and carries out the butt plate of restriction to first connecting block, first connecting block and second connecting block are fixed in respectively on the outer wall of two adjacent pipeline junctions, pipeline length direction sliding connection is followed to first connecting block and second connecting block, the spread groove has inwards been seted up at second connecting block top, butt plate is placed on the second connecting block to set up and have the pressure hole, butt plate only can slide along perpendicular to pipeline length direction, be provided with the connecting plate in the spread groove, connecting plate one end is connected bottom the spread groove through first spring, and the other end stretches into the press block laminating in the press hole and with the press hole, the press block stretches out the press hole, and the press block can make and move down and get into the spread groove completely to make butt plate and second connecting block separation.

Preferably, the base is provided with a groove, the first connecting pipeline and the second connecting pipeline are placed in the groove, and the base is provided with a sliding groove at the joint of the first connecting pipeline and the second connecting pipeline.

Preferably, the first connecting block, the second connecting block and the abutting plate all slide in the sliding groove.

Preferably, the cross section of the abutting plate is L-shaped and comprises a side plate positioned in the sliding groove and a top plate placed on the second connecting block.

Preferably, the first connecting block is provided with a convex connecting rod on one side close to the second connecting pipeline, the second connecting block is provided with a connecting hole matched with the connecting rod, and the connecting rod is inserted into the connecting hole, so that the first connecting block and the second connecting block can only slide along the length direction of the pipeline.

Preferably, fixing device is including setting up solid fixed ring, setting fixed block in the pipeline both sides on the pipeline, gu fixed ring both ends are provided with the fixed plate, the fixed plate is fixed on the base by the fixed block.

Preferably, the fixed plate is provided with a fixed hole, the fixed block comprises a fixed top plate fixed above the fixed plate and a fixed side plate located on one side of the fixed plate, the fixed top plate is provided with a positioning groove, a fixed rod is arranged in the positioning groove, one end of the fixed rod is located in the positioning groove and connected with the fixed top plate through a second spring, and the other end of the fixed rod is located in the fixed hole, so that the fixed block fixed on the base can limit the movement of the fixed plate.

Preferably, a through supporting rod is further arranged in the fixed side plate, one end of the supporting rod is supported on the fixed rod, the other end of the supporting rod extends out of the fixed side plate, the supporting rod is pushed to lift the fixed rod, the fixed rod is enabled to completely enter the positioning groove, and therefore the fixed plate is separated from the fixed block.

The utility model has the advantages that:

1. the utility model discloses utilize connecting rod and spread groove, restricted the dislocation between the adjacent pipeline, utilize to support the board and make first connecting block and second connecting block closely laminate, utilize simple structure to realize the firm connection between the pipeline of two connections, prevent that municipal drainage pipe from taking place to subside and the displacement at the operation in-process, avoid municipal drainage pipe junction to take place to leak to the security of drainage pipe operation has been ensured.

2. The utility model discloses a solid fixed ring and fixed block fix the pipeline on the base, and the unable relative base of pipeline has any removal, prevents to appear rocking and break away from original position in the pipeline operation to the stability of drainage pipe operation has been ensured.

Drawings

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

FIG. 2 is a schematic view of another perspective of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

fig. 4 is a cross-sectional view of the connection device of the present invention;

FIG. 5 is a schematic view of the structure of the resisting plate of the present invention;

fig. 6 is a schematic structural view of a second connecting block of the present invention;

fig. 7 is a schematic structural diagram of the first connecting block of the present invention;

fig. 8 is a cross-sectional view of the fixing device of the present invention;

reference numerals: 1. a base; 2. a first connecting pipe; 3. a second connecting pipe; 4. a connecting device; 41. a first connection block; 42. a second connecting block; 43. a connecting rod; 44. connecting holes; 45. a chute; 46. a resisting plate; 47. connecting grooves; 48. a connecting plate; 49. a first spring; 410. briquetting; 411. pressing the hole; 5. a fixing device; 51. a fixed block; 52. a fixing ring; 53. a fixing plate; 54. fixing the rod; 55. positioning a groove; 56. a fixing hole; 57. a support rod; 58. a second spring.

Detailed Description

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

As shown in fig. 1, the pipeline structure includes a base 1, a first connecting pipeline 2 and a second connecting pipeline 3 arranged on the base 1, wherein the first connecting pipeline 2 and the second connecting pipeline 3 are connected end to end by a connecting device 4 and fixed on the base 1 by a fixing device 5.

The base 1 is provided with an inward-recessed semi-circular groove, and the radius of the semi-circular groove is equal to that of the first connecting pipeline 2 and the second connecting pipeline 3, so that the first connecting pipeline 2 and the second connecting pipeline 3 are just clamped in the semi-circular groove. The base 1 is provided with a sliding groove 45 at the joint of the first connecting pipeline 2 and the second connecting pipeline 3.

The connecting device 4 comprises a first connecting block 41 and a second connecting block 42 arranged in a chute 45, a connecting plate 48 and a resisting plate 46 limiting the first connecting block 41, the first connecting block 41 is fixed to the outer wall of the first connecting pipe 2, the second connecting block 42 is fixed to the outer wall of the second connecting pipe 3, the first and second connection blocks 41 and 42 are located near the junction of the first and second connection pipes 2 and 3, the first connecting block 41 is provided with a protruding connecting rod 43 on the side close to the second connecting duct 3, the second connecting block 42 is provided with a connecting hole 44 matched with the connecting rod 43, the connecting rod 43 is inserted into the connecting hole 44, so that the first connecting block 41 and the second connecting block 42 cannot relatively move in a direction perpendicular to the length direction of the first connecting pipe 2, the second connecting block 42 is provided with a connecting groove 47 at the top thereof with a downward recess, the connecting plate 48 is positioned in the connecting groove 47, and fixed with the connecting groove 47 by a first spring 49, the first connecting block 41 and the second connecting block 42 can only slide along the length direction of the first connecting pipeline 2 in the sliding groove 45, the cross section of the abutting plate 46 is L-shaped and comprises a side plate and a top plate, the side plate is positioned in the sliding groove 45, the top plate is stacked above the second connecting block 42, the top plate is provided with a pressing hole 411, a pressing block 410 is arranged in the pressing hole 411, one end of the pressing block 410 is propped against the connecting plate 48, the other end of the pressing block extends upwards out of the pressing hole 411, the abutment plate 46 can only slide in the sliding groove 45 in a direction perpendicular to the first connecting duct 2, the connecting plate 48 is partially located in the connecting groove 47 and partially located in the pressing hole 411, so that the abutting plate 46 can limit the movement of the second connecting block 42 along the length direction of the first connecting pipeline 2, and the first connecting block 41 and the second connecting block 42 are tightly attached.

The fixing device 5 comprises a fixing ring 52 arranged on the pipeline and fixing blocks 51 arranged on two sides of the pipeline, fixing plates 53 are arranged at two ends of the fixing ring 52, the fixing plates 53 are fixed on the base 1 through the fixing blocks 51, fixing holes 56 are formed in the fixing plates 53, each fixing block 51 comprises a fixing top plate fixed above the fixing plate 53 and a fixing side plate located on one side of the fixing plate 53, a positioning groove 55 is formed in the fixing top plate, a fixing rod 54 is arranged in the positioning groove 55, one end of the fixing rod 54 is located in the positioning groove 55 and connected with the fixing top plate through a second spring 58, the other end of the fixing rod 54 is located in the fixing hole 56, the fixing block 51 fixed on the base 1 can limit movement of the fixing plate 53, a through abutting rod 57 is further arranged in the fixing side plate, one end of the abutting rod 57 abuts against the fixing rod 54, the other end of the abutting rod extends out of the fixing side plate, when the abutting rod 57 is pushed into the fixing side plate, the abutting rod 57 can push the fixing rod 54 to move the fixing rod 54 upwards, so that the fixing hole 56 can be used for limiting the fixing plate 53 by the fixing block 51, and the fixing ring 52 can be taken out.

The utility model discloses a theory of operation: during pipeline installation, the first connecting pipeline 2 and the second connecting pipeline 3 are placed in the grooves of the base 1 and are abutted end to end, the connecting rod 43 is inserted into the connecting hole 44, the abutting plate 46 is installed above the second connecting block 42, and the connecting plate 48 is partially located in the connecting groove 47 and partially located in the pressure hole 411, the connecting plate 48 and the second connecting block 42 cannot move relatively, the second connecting block 42 can only move in the length direction of the first connecting pipeline 2, and the abutting plate 46 can only move in the length direction perpendicular to the first connecting pipeline 2, so that the abutting plate 46 and the second connecting block 42 cannot move relatively, the first connecting block 41 and the second connecting block 42 are always kept in tight fit, and the first connecting pipeline 2 and the second connecting pipeline 3 are tightly connected. When needing to dismantle, press briquetting 410, briquetting 410 pushes down connecting plate 48, connecting plate 48 takes off the inner wall of pressure hole 411, support plate 46 and lose the constraint of connecting plate 48 to keeping away from first connecting tube 2 one side and sliding, after sliding support plate 46, second connecting block 42 loses the constraint, remove second connecting block 42 along first connecting tube 2 length direction, accomplish the dismantlement between first connecting block 41 and the second connecting block 42, the dismantlement of first connecting tube 2 and second connecting tube 3 promptly. Through setting up connecting device 4, restrict connecting tube effectively, played the effect that restriction connecting tube removed, prevented that municipal drainage pipe from taking place to subside and the displacement at the operation in-process, avoid municipal drainage pipe junction to take place to leak, effectively ensured the security of drainage pipe operation.

When the pipeline is installed, the abutting rod 57 is abutted, the fixing rod 54 is pressed into the positioning groove 55, the fixing ring 52 is installed on the first connecting pipeline 2 and the second connecting pipeline 3, the fixing plate 53 is located below the fixing block 51, the abutting rod 57 is loosened, the fixing rod 54 can be jacked up by the second spring 58, the fixing rod 54 is partially jacked into the fixing hole 56 of the fixing plate 53, the fixing plate 53 cannot move, the fixing ring 52 is fixed, and the pipeline is fixed on the base 1. When the pipeline is disassembled, the abutting rod 57 is abutted, the fixing rod 54 is pressed into the positioning groove 55, the stabilizing rod 54 is separated from the stabilizing hole 56, so that the fixing plate 53 is not restrained by the fixing rod 54, and the stabilizing ring 52 binding the first connecting pipe 2 and the second connecting plate 3 can be disassembled. Through setting up fixing device 5, fixed connecting tube effectively, prevent that connecting tube from appearing rocking and breaking away from original position in the pipeline operation to drainage pipe operation's stability has been ensured.

The foregoing shows and describes the general principles and principal structural features of the invention. The present invention is not limited by the above-mentioned examples, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A novel municipal drainage pipeline structure comprises a base (1) and a plurality of sections of pipelines arranged on the base (1), wherein the pipelines are connected end to end through a connecting device (4) and are fixed on the base (1) through a fixing device (5), the novel municipal drainage pipeline structure is characterized in that the connecting device (4) comprises a first connecting block (41), a second connecting block (42) and a supporting plate (46) limiting the first connecting block (41), the first connecting block (41) and the second connecting block (42) are respectively fixed on the outer walls of two adjacent pipeline joints, the first connecting block (41) and the second connecting block (42) are in sliding connection along the length direction of the pipelines, the top of the second connecting block (42) is inwards provided with a connecting groove (47), the supporting plate (46) is placed on the second connecting block (42) and provided with a pressure hole (411), the supporting plate (46) can only slide along the direction perpendicular to the length direction of the pipelines, the connecting plate (48) is arranged in the connecting groove (47), one end of the connecting plate (48) is connected with a first spring (49), the other end of the supporting plate (47) is connected with the pressure hole (411), and the pressing plate (410) can completely extends into the connecting groove (411), thereby separating the abutting plate (46) from the second connecting block (42).

2. A novel municipal drainage pipeline structure according to claim 1, wherein the base (1) is provided with a groove, the first connecting pipeline (2) and the second connecting pipeline (3) are placed in the groove, and the base (1) is provided with a chute (45) at the joint of the first connecting pipeline (2) and the second connecting pipeline (3).

3. The novel municipal drainage pipe structure according to claim 2, wherein the first connecting block (41), the second connecting block (42) and the resisting plate (46) all slide in the sliding groove (45).

4. A novel municipal drainage pipe structure according to claim 3, wherein the butt plate (46) is L-shaped in cross-section and comprises a side plate in the chute (45) and a top plate placed on the second connecting block (42).

5. The novel municipal drainage pipeline structure according to claim 1, wherein the first connecting block (41) is provided with a protruding connecting rod (43) on the side close to the second connecting pipeline (3), the second connecting block (42) is provided with a connecting hole (44) matched with the connecting rod (43), and the connecting rod (43) is inserted into the connecting hole (44) so that the first connecting block (41) and the second connecting block (42) can only slide along the length direction of the pipeline.

6. A novel municipal drainage pipeline structure according to any one of claims 1 to 5, wherein the fixing device (5) comprises a fixing ring (52) arranged on the pipeline and fixing blocks (51) arranged on both sides of the pipeline, fixing plates (53) are arranged on both ends of the fixing ring (52), and the fixing plates (53) are fixed on the base (1) by the fixing blocks (51).

7. The novel municipal drainage pipeline structure according to claim 6, wherein the fixing plate (53) is provided with a fixing hole (56), the fixing block (51) comprises a fixing top plate fixed above the fixing plate (53) and a fixing side plate located on one side of the fixing plate (53), the fixing top plate is provided with a positioning groove (55), a fixing rod (54) is arranged in the positioning groove (55), one end of the fixing rod (54) is located in the positioning groove (55) and connected with the fixing top plate through a second spring (58), and the other end of the fixing rod (54) is located in the fixing hole (56), so that the fixing block (51) fixed on the base (1) can limit the movement of the fixing plate (53).

8. The novel municipal drainage pipeline structure according to claim 7, wherein a through resisting rod (57) is further arranged in the fixed side plate, one end of the resisting rod (57) is contacted with the fixed rod (54), the other end of the resisting rod extends out of the fixed side plate, the fixing rod (54) can be lifted up by pushing the resisting rod (57) to completely enter the positioning groove (55), and therefore the fixed plate (53) is separated from the fixed block (51).