CN210288627U

CN210288627U - Sewage drainage pipe for municipal works

Info

Publication number: CN210288627U
Application number: CN201921186513.0U
Authority: CN
Inventors: 吴思达
Original assignee: Guangdong Long Jian Project Co ltd
Current assignee: Guangdong Long Jian Project Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-10
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a sewage drainage pipe for municipal works, including the sewage pipe, the sewage pipe includes the sleeve of inner tube and parcel inner tube, and the sleeve is formed along the axis direction concatenation by a plurality of barrel units, and the sleeve inner peripheral surface has a plurality of groups slider along circumferencial direction sliding connection, and a plurality of groups slider sets up along the vertical plane symmetry at sleeve axis place, is connected with the connection rope that supports the inner tube between the just right slider of a plurality of groups, and the sleeve is provided with slides spacing elastic component to the slider. Through the aforesaid setting, protect the inner tube to there is a certain interval at the interval between inner tube and the telescopic inner peripheral surface, when the mechanical equipment that municipal construction used excavates, equipment touches after the sleeve or makes the sleeve damaged, and the distance touches the inner tube and also still has the certain distance, and constructor can in time brake equipment after observing telescopic damage, thereby has reduced the probability that makes the inner tube direct damage, keeps the drainage operating capability of inner tube.

Description

Sewage drainage pipe for municipal works

Technical Field

The utility model belongs to the technical field of sewage drain pipe's technique and specifically relates to a sewage drain pipe for municipal works is related to.

Background

At present, sewage drainage pipelines in municipal roads, factories and residential quarters are mainly made of cement pipes, PVC, PE and the like, and the diameter of the sewage drainage pipelines is between 0.05 and 2 meters.

Equipment such as excavator, air compressor machine can be used to excavate usually in municipal construction process and restore etc. at the in-process of construction, because be unfamiliar with city pipeline arrangement, often because of the condition that misoperation damaged sewage drainage pipe, cause unnecessary economic loss to delay the time limit for a project easily, or cause the pollution influence of surrounding environment current. Therefore, there is room for improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a sewage drainage pipe for municipal works has the probability that reduces the operation of excavating in municipal construction process and causes the damage to sewage drainage pipe, makes sewage drainage pipe keep normal work.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a sewage drainage pipe for municipal works, includes the sewage pipe, the sewage pipe includes the sleeve of inner tube and parcel inner tube, the sleeve is formed along the concatenation of axis direction by a plurality of barrel units, there are a plurality of groups slider, a plurality of groups along circumferencial direction sliding connection in the sleeve inner peripheral surface the slider sets up along the vertical plane symmetry at sleeve axis place, and a plurality of groups are just right be connected with the support between the slider the connection rope of inner tube, the sleeve is provided with slides spacing elastic component to the slider.

Through the arrangement, the sewage pipe comprises the sealed inner pipe for supplying water and the sleeve for wrapping the inner pipe, wherein the inner pipe is a long integrally-formed pipeline, the existing steel pipe or plastic pipe with certain plasticity is adopted, and the existing pipe joint is used for connection, so that the connection is reduced, and the sealing effect is improved; the sleeve is formed by splicing a plurality of cylinder units along the axis direction, and the length of a single cylinder unit is shorter than that of a single-section inner pipe, so that the cylinder units can be conveniently transported and installed in a hoisting mode on site. Wherein the inner peripheral surface circular arc of sleeve slides has a plurality of groups slider, and the slider is around telescopic axis circular motion to a plurality of groups slider sets up along two liang of symmetries in the vertical plane at sleeve axis place, and be connected with the connection rope that is used for supporting the inner tube between two liang of just right sliders, and still install the elastic component that hinders the slider gliding in the sleeve. Through the below that will connect the rope and pass the inner tube to place the inner tube on connecting the rope, connect rope downstream and drive the sliding motion who connects rope both ends and extrude the elastic component and save elastic potential energy under the dead weight of inner tube, the inner tube reaches stably when the elasticity of elastic component and the gravity balance of inner tube. Therefore, when the water flow in the inner pipe has larger water pressure, the inner pipe is easy to shake violently, the elastic part absorbs the kinetic energy of shaking of the inner pipe, so that the inner pipe keeps dynamic stability, and the vibration of the inner pipe is reduced through the flexible support, so that the damage probability of the inner pipe is reduced. Wherein through telescopic setting, protect the inner tube to there is the determining deviation interval at the interval between inner tube and the telescopic inner peripheral surface, when the mechanical equipment that municipal construction used excavates, equipment touches the sleeve or makes after the sleeve is damaged, and distance touching inner tube also still has the determining deviation, and constructor can in time brake equipment after observing telescopic damage, thereby has reduced the probability that makes the inner tube direct damage, keeps the drainage operational capability of inner tube.

The utility model discloses further set up, a plurality of spouts have been seted up along the circumferencial direction to the sleeve inner peripheral surface, the spout circular arc sets up, the slider with the spout cooperation is in slide in the spout, the spout orientation one side of sleeve axis is link up there is logical groove, it follows to lead to the groove the length direction of spout extends, connect the rope and stretch out lead to the groove.

Through the arrangement, the sliding grooves are arranged in pairwise symmetry along the vertical plane where the central axis of the sliding groove is located on the inner circumferential surface of the sleeve, the length direction of the sliding grooves extends along the arc of the inner circumferential surface of the sleeve, the sliding blocks slide in the sliding grooves in an arc mode, the through grooves penetrate through one side, facing the axis of the sleeve, of the sliding groove, the length of the through grooves also extends along the arc of the length direction of the sliding groove, the width of the through grooves is smaller than that of the sliding grooves, and therefore the sliding blocks cannot be separated from the through grooves, and the connecting rope extends out of the. The sliding block is circumferentially limited by the sliding groove, so that the sliding block slides along the arc of the length direction of the sliding groove.

The utility model discloses further set up, the elastic component is for placing spring in the spout, the diameter of spring is greater than lead to the width in groove, spring one end with the bottom butt of spout, the other end with the slider butt.

Through the setting, the spring is selected for use to the elastic component to the diameter of spring is greater than the width that leads to the groove, and the spring is placed in the spout, and the length direction bending deformation of spout is followed to the spring, makes the one end of spring and the bottom butt of spout, the lower terminal surface butt of the other end and slider. Thereby when connecting the gravity that the rope received the inner tube and making the slider move along the spout, slider compression spring made the spring continue elastic potential energy to spring compression elasticity reinforcing under hooke's law's principle, thereby after spring compression deformation to a certain degree, the supporting force of spring to the slider makes the slider atress balanced to stable state, sets up the spring and satisfies when the slider is in balanced state, does not reach the elasticity limit of spring. Therefore, when water flow in the inner pipe generates vibration, the spring absorbs the vibration of the inner pipe and realizes dynamic balance, thereby reducing the damage of the vibration of the inner pipe to the pipe joint or the inner pipe per se.

The utility model discloses further set up, the slider protrusion is fixed with the go-between, the go-between stretches out lead to the groove setting, the go-between is in lead to the inslot and slide, connect the rope with go-between fixed connection.

Through the arrangement, the slider is fixed with the connecting ring extending out of the through groove in a protruding mode, so that when the slider slides in the sliding groove, the connecting ring slides in the through groove and extends out of the inner peripheral surface of the sleeve, the connecting ring is used for facilitating a user to connect two ends of the rope to be connected with the two groups of sliders respectively, and therefore the connecting rope with different lengths can be adjusted or replaced according to the condition of a construction site by using the connecting rope with the number conveniently.

The utility model discloses further set up, the barrel unit outer peripheral face stretches out and is fixed with the inserted block, the inserted block is located the one end of barrel unit, the inserted block stretches out the barrel unit along the axis direction of barrel unit, the one end that the inserted block was kept away from to the outer peripheral face of barrel unit is fixed with two sets of levels and just to the grip block that sets up; when the adjacent cylinder units are spliced, the inserting blocks are inserted between the two groups of clamping blocks of the adjacent cylinder units.

Through the arrangement, the outer peripheral surface of the barrel unit extends out and is fixedly provided with two groups of insertion blocks, the two groups of insertion blocks are symmetrically arranged along the central axis of the barrel unit, and the insertion blocks are fixed with one end of the barrel unit and extend out of the barrel unit along the axis direction of the barrel unit. Clamping blocks are further mounted at one ends, far away from the difference, of the peripheral surfaces of the barrel units, the clamping blocks are pairwise one group and correspond to the insertion blocks in position, and the pairwise one group of clamping blocks are parallel to each other and are arranged oppositely, so that a slot matched with the insertion blocks is formed between the two groups of clamping blocks. When two adjacent cylinder units are spliced, the insert block of one cylinder unit is inserted between the two groups of clamping blocks of the other cylinder unit. The two groups of barrel units are circumferentially limited through the matching of the clamping blocks and the inserting blocks, so that the two groups of barrel units are opposite and relatively fixed.

The utility model discloses further set up, including the inserted bar, the grip block with the through-hole has all been link up to the inserted block, the inserted block with when the grip block is pegged graft, the inserted bar link up the grip block with the inserted block is pegged graft with ground.

Through the arrangement, when the insert blocks and the clamping blocks of the adjacent barrel units are inserted, the through holes of the insert blocks and the two groups of clamping blocks are arranged just right, the through holes penetrating through the insert blocks and the two groups of clamping blocks are inserted into the ground through the insertion rods, and the effect of fixing the sleeve and the ground is further realized under the condition of further limiting the insert blocks and the clamping blocks.

The utility model discloses further set up, peg graft pole one end is fixed with the diameter and is greater than the lug of peg graft pole.

Through the arrangement, a user can conveniently grip the lug to control the insertion rod, and can conveniently squeeze the insertion rod into the ground from the top end by force application to realize insertion with the ground, so that the stress area is increased, and the stability of the insertion rod is improved.

The utility model discloses further set up, the sleeve inner wall be fixed with a plurality of to the bellied flexure strip of telescopic axis, the flexure strip with the inner tube butt.

Through the setting, be fixed with a plurality of convex flexure strips to sleeve center at the sleeve inner wall, the flexure strip is located the top of inner tube to with the inner tube butt, thereby cooperation butt in the connection rope of inner tube below, stability when having improved the inner tube vibrations, certain deformation can take place for the flexure strip, can absorb the energy when the inner tube shakes, reduces the vibrations of inner tube, thereby has reduced the probability that the inner tube that leads to because of vibrations damages or coupling damages. And flexure strip and inner tube butt, when municipal construction's in-process, when equipment such as excavator or air compressor machine extrudeed the sleeve or damage, telescopic deformation transmits to the inner tube through the flexure strip to promote the inner tube cooperation and connect rope and slider downstream, thereby further avoid the sleeve to damage the position of warping, further improved the protection to the inner tube.

The utility model discloses further set up, the breach is seted up on the top of spout, the breach supplies the slider with spring mounting.

Through the arrangement, the notch for installing the sliding block and the spring is formed in the top end of the sliding groove, so that a user can install the sliding block and the spring when installing the sleeve on site, the prefabricating difficulty of each barrel unit of the sleeve is reduced, and the production efficiency is improved.

To sum up, the utility model discloses following beneficial effect has:

1. the barrel units which are mutually spliced and matched are arranged, and the adjacent barrel units are relatively limited while the sleeves and the ground are spliced and fixed through the splicing rods, so that the sleeves are convenient to transport and hoist and mount on site in a manner that the plurality of barrel units form the sleeves; the arrangement of the sleeve can reduce the probability of damage of the inner pipe in the municipal construction process, so that the inner pipe keeps the drainage function, and unnecessary loss and inconvenience are reduced;

2. the inner pipe is provided with a plurality of sliding blocks which are arranged on the inner peripheral surface of the sleeve and slide in an arc manner, connecting ropes for supporting the inner pipe are connected between every two opposite sliding blocks, and springs which are abutted to the sliding blocks are matched, so that when water flows in the inner pipe pass through the inner pipe to cause vibration, the energy of the vibration is absorbed through the springs, the vibration of the inner pipe is reduced, and the damage or looseness of the inner pipe body or the pipe joint caused by frequent vibration is reduced;

3. through setting up the flexure strip at sleeve inner wall, flexure strip and inner tube top butt make the flexure strip cooperation connect the rope to fix a position and the shock attenuation to the inner tube to when the sleeve is strikeed by external world and produce and warp, the flexure strip with telescopic deformation conduction and promote the inner tube to keeping away from the direction motion of sleeve deformation, thereby further reduce the probability of damaging the inner tube, protect the inner tube.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a cross-sectional view of the sleeve taken along the central axis of the chute in this embodiment;

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

Reference numerals: 1. a sewage pipe; 11. an inner tube; 12. a sleeve; 13. a barrel unit; 14. an elastic sheet; 2. a slider; 21. connecting ropes; 22. a connecting ring; 3. a chute; 31. a through groove; 32. a notch; 4. a spring; 51. inserting a block; 52. a clamping block; 53. a plug rod; 54. a bump; 6. and (4) a groove.

Detailed Description

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

As shown in fig. 1 to 2, the utility model discloses a sewage drainage pipeline for municipal works, including sewage pipe 1, sewage pipe 1 is including the inner tube 11 that is used for supplying the sewage circulation and cup joint the sleeve 12 of the cavity cylinder type outside inner tube 11, and wherein inner tube 11 chooses for use the steel pipe or the plastic tubing that have certain plasticity commonly used, and the bore of sleeve 12 is greater than the bore of inner tube 11. The sleeve 12 comprises a plurality of barrel units 13, and the barrel units 13 are spliced together along the length of the axis.

Wherein, the outer peripheral face of barrel unit 13 stretches out and is fixed with two sets of inserted blocks 51, and two sets of inserted blocks 51 are the axis symmetry setting of barrel unit 13 relatively, and two sets of inserted blocks 51 all are located the one end of barrel unit 13, and the opening of barrel unit 13 is stretched out along the axis direction of barrel unit 13 to inserted blocks 51. The outer peripheral surface of the barrel unit 13 is further fixed with four clamping blocks 52 at one end far away from the end fixed with the insertion block 51, wherein every two clamping blocks 52 are horizontally opposite and symmetrically arranged relative to the axis of the barrel unit 13, every two clamping blocks 52 are arranged corresponding to one insertion block 51, and a slot for the insertion block 51 to enter is formed between the two clamping blocks 52.

When the adjacent cylinder units 13 are connected, the insertion block 51 on the cylinder unit 13 is in insertion fit with the two clamping blocks 52 opposite to the adjacent cylinder units 13, through holes are vertically penetrated in the insertion block 51 and the clamping blocks 52, and the through holes of the insertion block 51 and the clamping blocks 52 are opposite to each other when the insertion block 51 and the clamping blocks 52 are inserted. The floor mat also comprises an inserting rod 53 which penetrates through the through holes of the inserting block 51 and the clamping block 52 and is vertically inserted into the ground, a convex block 54 with the diameter larger than that of the inserting rod 53 is fixed at the top end of the inserting rod 53, and a user can conveniently apply force to the inserting rod 53 through the convex block 54, so that the inserting rod 53 can be conveniently inserted into the ground.

As shown in fig. 2 to 3, the inner circumferential surface of the sleeve 12 is provided with a plurality of sets of sliding grooves 3 along an arc, wherein the sliding grooves 3 are arranged opposite to each other in pairs relative to a vertical plane where the central axis of the barrel unit 13 is located, a through groove 31 penetrates through one side of the sliding groove 3 facing the axis of the sleeve 12, the width of the through groove 31 is smaller than that of the sliding groove 3, the length direction of the through groove 31 extends along the length of the sliding groove 3, and the sliding groove 3 is communicated with the inside of the sleeve 12 through the through.

3 sliding connection of spout has with 3 complex sliders 2 of spout, the circular arc setting of 2 shapes laminating spouts 3 of slider, and slider 2 slides in spout 3, and the width of slider 2 is greater than the width that leads to groove 31 to make slider 2 not deviate from in leading to groove 31, make slider 2 not separate with spout 3. Wherein the slider 2 is fixed with a connecting ring 22 extending out of the through slot 31, and when the slider 2 slides in the sliding slot 3, the connecting ring 22 slides in the through slot 31. Wherein, a connecting rope 21 is connected between the sliding blocks 2 in the two opposite sliding chutes 3, and two ends of the connecting rope 21 are respectively fixedly sleeved with the connecting rings 22 of the two groups of sliding blocks 2. The connection string 21 is passed through the lower portion of the inner tube 11, and the inner tube 11 is placed on the connection string 21, and the inner tube 11 is supported by the connection string 21.

Wherein placed spring 4 in the spout 3, spring 4's diameter is greater than the width that leads to groove 31, and 4 one end of spring and the bottom butt of spout 3, the other end and the lower terminal surface butt of slider 2, spring 4 along 3 shape circular arcs of spout deformation. Wherein the top of spout 3 is seted up and is supplied slider 2 and spring 4 to carry out breach 32 to the length that sets up spring 4 satisfies, when spring 4 only received slider 2's gravity, slider 2 misplaces with breach 32, thereby makes slider 2 be difficult for deviating from in breach 32, and convenient to use person installs and connects rope 21 and places the operation of inner tube 11 on connecting rope 21. And the elastic coefficient of the spring 4 is set to meet the requirement that when the connecting rope 21 supports the inner tube 11 to be balanced, the elastic force of the spring 4 is balanced with the pressure of the sliding block 2 on the spring 4, and at the moment, the spring 4 does not reach the elastic limit and can still continue to be compressed. Therefore, when the inner pipe 11 vibrates due to water flow in the pipe, the vibration energy can be absorbed through the expansion and contraction of the spring 4, so that the vibration of the inner pipe 11 is reduced, and the damage to the body of the inner pipe 11 or the loosening of a pipe joint connected with the inner pipe 11 is reduced.

Wherein the inner wall of sleeve 12 is fixed with a plurality of elastic sheets 14 that have certain deformability, and elastic sheet 14 is protruding to the axis direction circular arc of sleeve 12, and elastic sheet 14 sets up in inner tube 11 top, and elastic sheet 14 and the 11 outer peripheral faces of inner tube, elastic sheet 14 and the cooperation of being connected rope 21 carry on spacingly and have increased the stability of inner tube 11 to inner tube 11. And when the sleeve 12 is deformed by external impact, the elastic sheets 14 conduct the deformation of the sleeve 12 and push the inner tube 11 to move away from the deformation of the sleeve 12, so that the probability of damaging the inner tube 11 is further reduced, and the inner tube 11 is protected.

The implementation principle of the embodiment is as follows:

when the sewage drainage pipeline for municipal engineering is installed, the groove 6 is dug on the ground, the plurality of cylinder units 13 are sequentially placed in the groove 6, the adjacent cylinder units 13 are connected in an inserting mode through the inserting blocks 51 and the clamping blocks 52, the inserting rods 53 penetrate through the through holes of the inserting blocks 51 and the clamping blocks 52 and then are inserted into the ground, and therefore limiting of the cylinder units 13 is achieved. Then, the spring 4 and the slider 2 are sequentially installed in the sliding groove 3 of the sleeve 12, so that the slider 2 compresses the spring 4 to move when being pressed, and the connecting ring 22 of the slider 2 extends out of the through groove 31. Then, the connecting rings 22 of the sliders 2 opposite to each other in the sleeve 12 are fixed with the connecting ropes 21, the inner cylinder penetrates through the inner part of the sleeve 12 and then is placed on the connecting ropes 21, and the inner cylinder is supported through the connecting ropes 21. And the connection ropes 21 can be better attached to the inner cylinder by adjusting the length of each connection rope 21.

Therefore, when the inner pipe 11 generates vibration under the action of water flow, the vibration is transmitted through the connecting rope 21 and the sliding block 2, and the energy of the vibration is absorbed and buffered through the spring 4, so that the effect of damping the inner pipe 11 is achieved, and the damage to the inner pipe 11 or the pipe joint is reduced.

And when the sleeve 12 is deformed by external impact, the elastic sheets 14 conduct the deformation of the sleeve 12 and push the inner tube 11 to move away from the deformation of the sleeve 12, so that the probability of damaging the inner tube 11 is further reduced, and the inner tube 11 is protected.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a sewage drainage pipe for municipal works, includes sewage pipe (1), characterized by: sewage pipe (1) includes sleeve (12) of inner tube (11) and parcel inner tube (11), sleeve (12) are formed along the axis direction concatenation by a plurality of barrel units (13), sleeve (12) inner peripheral surface has a plurality of groups slider (2), a plurality of groups along circumferencial direction sliding connection slider (2) are slider (2) along the vertical plane symmetry setting at sleeve (12) axis place, and a plurality of groups are just right be connected with the support between slider (2) the connection rope (21) of inner tube (11), sleeve (12) are provided with slides spacing elastic component to slider (2).

2. The municipal works sewage drain pipeline according to claim 1, wherein: the inner circumferential surface of the sleeve (12) is provided with a plurality of sliding grooves (3) along the circumferential direction, the sliding grooves (3) are arranged in an arc shape, the sliding block (2) is matched with the sliding grooves (3) and slides in the sliding grooves (3), a through groove (31) penetrates through one side, facing the axis of the sleeve (12), of each sliding groove (3), the through groove (31) extends along the length direction of the corresponding sliding groove (3), and the connecting rope (21) extends out of the through groove (31).

3. The municipal works sewage drain pipeline according to claim 2, wherein: the elastic component is a spring (4) placed in the sliding groove (3), the diameter of the spring (4) is larger than the width of the through groove (31), one end of the spring (4) is abutted to the bottom end of the sliding groove (3), and the other end of the spring is abutted to the sliding block (2).

4. The municipal works sewage drain pipeline according to claim 2, wherein: the connecting ring (22) is fixed on the sliding block (2) in a protruding mode, the connecting ring (22) extends out of the through groove (31), the connecting ring (22) slides in the through groove (31), and the connecting rope (21) is fixedly connected with the connecting ring (22).

5. The municipal works sewage drain pipeline according to claim 1, wherein: an insert block (51) extends out of the outer peripheral surface of the barrel unit (13) and is fixed, the insert block (51) is located at one end of the barrel unit (13), the insert block (51) extends out of the barrel unit (13) along the axis direction of the barrel unit (13), and two groups of clamping blocks (52) which are horizontally arranged in an opposite mode are fixed at one end, far away from the insert block (51), of the outer peripheral surface of the barrel unit (13); when the adjacent cylinder units (13) are spliced, the inserting blocks (51) are inserted between the two groups of clamping blocks (52) of the adjacent cylinder units (13).

6. The municipal works sewage drain pipeline according to claim 5, wherein: the clamping device is characterized by comprising an inserting rod (53), through holes are formed in the clamping block (52) and the inserting block (51) in a penetrating mode, and when the inserting block (51) and the clamping block (52) are inserted, the inserting rod (53) penetrates through the clamping block (52) and the inserting block (51) and is inserted into the ground.

7. The municipal works sewage drain pipeline according to claim 6, wherein: one end of the insertion rod (53) is fixed with a convex block (54) with the diameter larger than that of the insertion rod (53).

8. The municipal works sewage drain pipeline according to claim 1, wherein: a plurality of elastic pieces (14) protruding towards the central axis of the sleeve (12) are fixed on the inner wall of the sleeve (12), and the elastic pieces (14) are abutted to the inner tube (11).

9. The municipal works sewage drain pipeline according to claim 3, wherein: a notch (32) is formed in the top end of the sliding groove (3), and the sliding block (2) and the spring (4) are installed through the notch (32).