CN112376488A

CN112376488A - Water conservancy pipeline pre-embedding device and construction method thereof

Info

Publication number: CN112376488A
Application number: CN202011268282.5A
Authority: CN
Inventors: 李慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-02-19

Abstract

The invention discloses a water conservancy pipeline pre-embedding device and a construction method thereof in the technical field of water conservancy pipeline construction, and the device comprises a foundation trench, wherein the inner wall of the bottom of the foundation trench is provided with a leveling layer, the middle end of the top of the leveling layer is provided with a pipeline, the top of the pipeline is connected with a bottom bag body in a fitting manner, the top of the bottom bag body is connected with a connecting bag body, the top of the connecting bag body is connected with a top bag body, a rack rod moves downwards, a threaded rod rotates, a connecting block drives a rectangular blade to rotate, through the rotation of the rectangular blade below a floating plate, through holes in the rectangular blade can always pass water flow, and further the kinetic energy of the rectangular blade can be consumed, so that the pressure on the pipeline when a tamper is tamped can be relieved again, through adding water in the foundation trench, the pipeline can be horizontally laid through the gravity of the water, and the pressure on the, has better popularization prospect.

Description

Water conservancy pipeline pre-embedding device and construction method thereof

Technical Field

The invention relates to the technical field of water conservancy pipeline construction, in particular to a water conservancy pipeline pre-embedding device and a construction method thereof.

Background

The hydraulic engineering is an engineering constructed for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, a hydraulic pipeline needs to be embedded in the hydraulic engineering construction, the hydraulic pipeline can be embedded in the hydraulic engineering construction through a protection bag filled with fillers at present, the fillers are generally loam, surface soil, sandy soil or a mixture of the loam, the surface soil and the sandy soil, although the water bags can be filled by local materials, when the protection bag is backfilled with subsequent backfilled soil, the tamping machine is used for tamping, pressure can be generated on the pipeline in the tamping process of the tamping machine, and therefore the tamping pressure of the tamping machine cannot be effectively relieved through the existing protection bag.

Disclosure of Invention

The invention aims to provide a water conservancy pipeline pre-buried device and a construction method thereof, and aims to solve the problem that the tamping pressure of a tamping machine cannot be effectively relieved in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water conservancy pipeline pre-buried device, includes the ground foundation trench, the bottom inner wall of ground foundation trench is provided with the screed-coat, the top middle-end of screed-coat is provided with the pipeline, the top and the laminating of the bottom bag body of pipeline are connected, the top of the bottom bag body with be connected the bag body coupling, the top of the connection bag body is connected with the top bag body, the top of the top bag body is provided with the opening, and the opening part is provided with and ties the rope.

Preferably, the connection bag body is including laminating the connection bag body of connection on ground groove inner wall, the inner wall upper portion sliding connection of connection bag body has the fly leaf, and the middle part of fly leaf is provided with the round hole, the bottom both sides of fly leaf all are provided with drive assembly, drive assembly runs through the kickboard, all laminating of department all around of kickboard is connected on the inner wall of connection bag body, the top of kickboard is provided with the standing groove.

Preferably, the transmission assembly includes the rack bar of fixed connection in the fly leaf bottom, the right side meshing of rack bar is connected with the gear, the gear cup joints in the pivot, both ends all rotate through the inner wall of bearing and connection bag body around the pivot and are connected, the pivot has cup jointed the carousel in the rear side of gear, hoop evenly distributed has the arc piece on the outer wall of carousel, the laminating is connected with the extrusion subassembly on the outer wall of carousel, the bottom of rack bar runs through the kickboard and is connected with the stirring subassembly.

Preferably, the extrusion subassembly is including laminating the gyro wheel of connection on the carousel, the gyro wheel is connected on the turning block, the turning block cup joints in the axis of rotation, both ends all rotate with the inner wall of being connected the bag body through the bearing around the axis of rotation and are connected, the top of turning block is connected with extension spring, extension spring's top is connected on the inner wall of being connected the bag body.

Preferably, mix the subassembly and include the threaded rod of being connected through the bearing with rack bar bottom, the fixed plate of fixed connection on the internal wall of connection bag is run through to the bottom of threaded rod, the threaded rod extends to one end and connecting block fixed connection of fixed plate below, the both ends of connecting block all are provided with the rectangle leaf, evenly be provided with the through-hole on the rectangle leaf.

Preferably, the kickboard includes the kickboard body of being connected with the standing groove, evenly be provided with the mesh on the kickboard body, and the equal vertical movable groove of seting up with rack bar assorted in both sides of kickboard body, the both sides of kickboard body all are provided with the recess, the equal sliding connection in inside of recess has two sets of backup pads that the structure is the same, and is two sets of the opposite side middle part of backup pad all articulates there is the connecting rod, and is two sets of the opposite side of connecting rod all articulates on the installation pole, there is the buoyancy ball, right side through groove connection in the bottom of installation pole the right-hand member of backup pad is connected with the fixed block, the right side of fixed block is connected with the push pedal, the top inner wall of recess is provided with first magnet, and is two sets of the opposite side top of backup pad all is.

A construction method of a water conservancy pipeline embedded device specifically comprises the following steps:

s1: after the foundation trench is dug, a leveling layer is laid, after the leveling layer is dried, a pipeline is placed on the leveling layer, water is filled into the top bag body, water flows onto the floating plate through the circular holes in the movable plate and then flows below the floating plate through the mesh holes in the floating plate, and therefore the floating plate can be driven to move to a required position through buoyancy of the water surface;

s2: the bottom bag body is placed on the pipeline, the bottom bag body can be limited through the gravity of water, the horizontal laying of the bottom bag body is guaranteed, the supporting plate can drive the push plate on the fixing block to always contact with the inner wall of the connecting bag body through the buoyancy of the buoyancy ball, the phenomenon that the floating plate body moves horizontally due to long-time abrasion of the side wall of the floating plate body is avoided, the push plate can be further guaranteed to contact with the inner wall of the connecting bag body under the action of the first magnet and the second magnet, and backfill is backfilled into a foundation groove after the top bag body is sealed through the tying rope, and is tamped by the tamping machine;

s3: in the tamping process, vibration is transmitted to the movable plate, the movable plate is driven by pressure to move downwards, the rack rod moves downwards, the gear is rotated by meshing force, the turntable is rotated, the arc-shaped block can be driven to continuously pass through the rotating block, and the rotating block continuously swings under the condition that the rotating shaft rotates, so that the extension spring can be extruded, the pressure on a pipeline when the tamper is tamped can be relieved, and the damage to the joint of the top bag body and the connecting bag body can be avoided;

s4: when the rack bar moves downwards, the threaded rod rotates, so that the connecting block drives the rectangular blades to rotate, the rectangular blades rotate below the floating plate, the through holes in the rectangular blades can always pass through water flow, the kinetic energy of the rectangular blades can be consumed, and the pressure on the pipeline can be relieved when the tamper is tamped again.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the bottom bag body, the connecting bag body and the top bag body, the bottom bag body is placed on the pipeline, the pipeline can be limited by the gravity of the internal water, the horizontal laying of the pipeline is ensured, the pressure in tamping is transmitted to the movable plate, the rack rod moves downwards, the gear and the turntable rotate, the arc-shaped block can be driven to continuously pass through the rotating block, the rotating block continuously swings under the condition that the rotating shaft rotates, the extension spring can be extruded, the pressure on the pipeline when the tamper is tamped can be relieved, the damage to the connection part of the top bag body and the connecting bag body can be avoided, the threaded rod rotates when the rack rod moves downwards, the connecting block drives the rectangular leaves to rotate, the through holes in the rectangular leaves can always pass through water flow by the rotation of the rectangular leaves below the floating plate, and the kinetic energy of the rectangular leaves can be consumed, the pressure to the pipeline when the tamper is tamped can be relieved again, the pipeline can be horizontally paved through the gravity of water by adding water in the pipeline, the pressure to the pipeline when the tamper is tamped can be relieved, and the popularization prospect is good;

2. through the buoyancy of water face buoyancy ball for the backup pad can drive the push pedal on the fixed block and contact the inner wall of connecting the bag body always, avoids the long-time wearing and tearing of lateral wall of kickboard body, leads to the kickboard body to take place the ascending removal of level, and under the effect through first magnet and second magnet, can further guarantee the inner wall of the bag body is connected in the push pedal contact, thereby stability when having avoided influencing the rack bar and removing prevents the card and dies.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic structural view at A of the present invention;

FIG. 4 is a schematic view of the floating plate structure of the present invention;

FIG. 5 is a schematic view of the structure of the present invention B.

In the figure: 1. a foundation trench; 2. leveling layer; 3. a pipeline; 4. a bottom bag body; 5. a connecting bag body; 51. the bag body is connected; 52. a movable plate; 53. a transmission assembly; 531. a rack bar; 532. a gear; 533. a turntable; 534. an arc-shaped block; 535. an extrusion assembly; 5351. a roller; 5352. rotating the block; 5353. a rotating shaft; 5354. an extension spring; 536. an agitation assembly; 5361. a threaded rod; 5362. a fixing plate; 5363. connecting blocks; 5364. a rectangular leaf; 5365. a through hole; 54. a floating plate; 541. a float plate body; 542. mesh openings; 543. a groove; 544. a support plate; 545. a connecting rod; 546. mounting a rod; 547. a buoyant ball; 548. a fixed block; 549. pushing the plate; 5410. a first magnet; 5411. a second magnet; 55. a placement groove; 6. a top bag body; 7. and (5) tying a rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a technical scheme that: the utility model provides a water conservancy pipeline pre-buried device, please refer to fig. 1, including ground foundation trench 1, the bottom inner wall of ground foundation trench 1 is provided with screed-coat 2, screed-coat 2 is the cement mortar layer, screed-coat 2's top middle-end is provided with pipeline 3, pipeline 3's top and the laminating of bottom bag body 4 are connected, the top of bottom bag body 4 is connected with connection bag body 5, connection bag body 5's top is connected with top bag body 6, the top of top bag body 6 is provided with the opening, and the opening part is provided with and is tied tightrope 7, top bag body 6 is made through water-tight cloth, bottom bag body 4 is the panel with connection bag body 5 and makes, and the bottom of bottom bag body 4 be provided with.

Referring to fig. 1, 2, 3 and 4, the connection bag body 5 includes a connection bag body 51 attached to the inner wall of the foundation groove 1, a movable plate 52 is slidably connected to the upper portion of the inner wall of the connection bag body 51, a circular hole is formed in the middle of the movable plate 52 and used for water to pass through, transmission assemblies 53 are disposed on two sides of the bottom of the movable plate 52, the transmission assemblies 53 penetrate through the floating plate 54, the periphery of the floating plate 54 is attached to the inner wall of the connection bag body 51, a placement groove 55 is formed in the top of the floating plate 54, a balancing weight can be placed in the placement groove 55, and it is ensured that the floating plate 54 can contact with the water surface.

Referring to fig. 1 and 2, the transmission assembly 53 includes a rack bar 531 fixedly connected to the bottom of the movable plate 52, a gear 532 is engaged and connected to the right side of the rack bar 531, the gear 532 is sleeved on the rotating shaft, the front end and the rear end of the rotating shaft are rotatably connected to the inner wall of the bag body 51 through bearings, the rotating shaft is sleeved on a rotating plate 533 at the rear side of the gear 532, arc blocks 534 are uniformly distributed on the outer wall of the rotating plate 533 in the circumferential direction, after backfilling, the top bag body 6 is covered with backfill soil, the tamping of the tamper is performed, the vibrating pressure is transmitted to the movable plate 52, the movable plate 52 is driven to move downwards, an extrusion assembly 535 is attached to the outer wall of the rotating plate 533, and the bottom end of the rack bar 531 penetrates.

Referring to fig. 1, 2 and 3, the pressing assembly 535 includes a roller 5351 attached to the turntable 533, the roller 5351 is connected to a rotating block 5352, the rotating block 5352 is sleeved on the rotating shaft 5353, the front end and the rear end of the rotating shaft 5353 are rotatably connected to the inner wall of the bag body 51 through bearings, the top of the rotating block 5352 is connected to an extension spring 5354, the top of the extension spring 5354 is connected to the inner wall of the bag body 51, and the rotating shaft 5353 is driven by the rotating block 5352 to swing through the rotation of the turntable 533, so as to compress the extension spring 5354 in a reciprocating manner.

Referring to fig. 1 and 2, the stirring assembly 536 includes a threaded rod 5361 connected to the bottom end of the rack rod 531 through a bearing, the bottom end of the threaded rod 5361 penetrates through a fixing plate 5362 fixedly connected to the inner wall of the bag body 51, one end of the threaded rod 5361 extending to the lower side of the fixing plate 5362 is fixedly connected to a connecting block 5363, two ends of the connecting block 5363 are provided with rectangular blades 5364, the rectangular blades 5364 are uniformly provided with through holes 5365, when the rack rod 531 moves downwards, the threaded rod 5361 rotates, so that the connecting block 5363 drives the rectangular blades 5364 to rotate, and the rectangular blades 5364 rotate below the floating plate 54, so that the through holes 5365 on the rectangular blades 5364 can always pass through water flow, and further the kinetic energy of the rectangular blades 5364 can be consumed.

Referring to fig. 1, 4 and 5, the floating plate 54 includes a floating plate body 541 connected to the placing groove 55, the floating plate body 541 is uniformly provided with meshes 542, two sides of the floating plate body 541 are vertically provided with movable grooves matched with the rack bars 531, two sides of the floating plate body 541 are provided with grooves 543, two sets of support plates 544 with the same structure are slidably connected inside the grooves 543, middle portions of opposite sides of the two sets of support plates 544 are hinged with connecting rods 545, opposite sides of the two sets of connecting rods 545 are hinged on the mounting rods 546, bottom ends of the mounting rods 546 penetrate through the grooves 543 to be connected with buoyancy balls 547, a right end of the right support plate 544 is connected with a fixed block 548, a push plate 549 is connected to a right side of the fixed block 548, a first magnet 5410 is provided on an inner wall of a top of the grooves 543, top portions of opposite sides of the two sets of support plates 544 are provided with second magnets 5411, and the, but first magnet 5410 second magnet 5411's opposite side is the same magnet of polarity for two sets of backup pads 544 can not remove towards the direction that is close to each other, and through buoyancy, make buoyancy ball 547 can drive two sets of backup pads 544 and remove towards the direction of keeping away from each other, thereby can drive push pedal 549 and hug closely the inner wall of connecting bag body 51, avoid the lateral wall of floating plate body 541 excessive back because of wearing and tearing, horizontal migration takes place for floating plate body 541, thereby avoid influencing the vertical removal of rack bar 531.

A construction method of a water conservancy pipeline embedded device comprises the following steps:

s1: after the foundation trench 1 is dug, the leveling layer 2 is laid, after the leveling layer 2 is dried, the pipeline is placed on the leveling layer 2, water is filled into the top bag body 6, water flows onto the floating plate 54 through the circular holes in the movable plate 52, and then flows to the position below the floating plate 54 through the meshes 542 in the floating plate 54, so that the floating plate 54 can be driven to move to a required position through the buoyancy of the water surface;

s2: the bottom bag body 4 is placed on the pipeline 3, the bottom bag body can be limited by the gravity of water, the horizontal laying of the bottom bag body is guaranteed, the supporting plate 544 can drive the push plate 549 on the fixing block 548 to be always in contact with the inner wall of the bag body 51 through the buoyancy of the buoyancy ball 547, the phenomenon that the side wall of the floating plate body 541 is abraded for a long time to cause the floating plate body 541 to move horizontally is avoided, the push plate 549 can be further guaranteed to be in contact with the inner wall of the bag body 51 under the action of the first magnet 5410 and the second magnet 5411, and backfill soil is backfilled into the foundation groove 1 and tamped by the tamping machine after the top bag body 6 is sealed by the tying rope 7;

s3: in the tamping process, vibration is transmitted to the movable plate 52, pressure drives the movable plate 52 to move downwards, the rack rod 531 moves downwards, the gear 532 rotates under the meshing force, the gear 532 rotates, the rotary disc 533 rotates, and the arc-shaped block 534 can be driven to continuously pass through the rotating block 5352, so that the rotating block 5352 continuously swings under the condition that the rotating shaft 5353 rotates, the tension spring 5354 can be extruded, the pressure on the pipeline 3 during tamping of the tamper can be relieved, and the damage to the joint of the top bag body 6 and the connecting bag body 5 can be effectively avoided by reducing the moving amplitude of the connecting bag body 5;

s4: when rack bar 531 moves down, threaded rod 5361 rotates, make connecting block 5363 drive rectangle leaf 5364 rotatory, it is rotatory in the below of kickboard 54 through rectangle leaf 5364, make through-hole 5365 on the rectangle leaf 5364 can always pass through rivers, and then can consume the kinetic energy of rectangle leaf 5364, thereby can alleviate the pressure to the pipeline when the rammer tamps once more, through adding water in inside, can guarantee that pipeline 3 carries out the level through the gravity of water and lay, can play the pressure to pipeline 3 when alleviating the rammer tamps again, and the better popularization prospect has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy pipeline pre-buried device, includes ground foundation trench (1), its characterized in that: the bottom inner wall of foundation trench (1) is provided with screed-coat (2), the top middle-end of screed-coat (2) is provided with pipeline (3), the top and the bottom bag body (4) of pipeline (3) are laminated and are connected, the top and the connection bag body (5) of the bottom bag body (4) are connected, the top of the connection bag body (5) is connected with the top bag body (6), the top of the top bag body (6) is provided with the opening, and the opening part is provided with and is tied tightrope (7).

2. The water conservancy pipeline pre-buried device of claim 1, characterized in that: the connection bag body (5) is including laminating connection bag body (51) on ground groove (1) inner wall, the inner wall upper portion sliding connection of connection bag body (51) has fly leaf (52), and the middle part of fly leaf (52) is provided with the round hole, the bottom both sides of fly leaf (52) all are provided with drive assembly (53), drive assembly (53) run through kickboard (54), all laminate the connection on the inner wall of connection bag body (51) of department all around of kickboard (54), the top of kickboard (54) is provided with standing groove (55).

3. The water conservancy pipeline pre-buried device of claim 2, characterized in that: drive assembly (53) include rack bar (531) of fixed connection in fly leaf (52) bottom, the right side meshing of rack bar (531) is connected with gear (532), gear (532) cup joint in the pivot, both ends all are connected through bearing and the inner wall rotation of being connected bag body (51) around the pivot, carousel (533) have been cup jointed in the rear side of gear (532) in the pivot, hoop evenly distributed has arc piece (534) on the outer wall of carousel (533), the laminating is connected with extrusion subassembly (535) on the outer wall of carousel (533), the bottom of rack bar (531) is run through kickboard (54) and is connected with stirring subassembly (536).

4. The water conservancy pipeline pre-buried device of claim 3, characterized in that: the extrusion component (535) comprises a roller (5351) which is attached to the turntable (533), the roller (5351) is connected to a rotating block (5352), the rotating block (5352) is sleeved on a rotating shaft (5353), the front end and the rear end of the rotating shaft (5353) are both connected with the inner wall of the bag body (51) through bearings in a rotating mode, the top of the rotating block (5352) is connected with an extension spring (5354), and the top of the extension spring (5354) is connected to the inner wall of the bag body (51).

5. The water conservancy pipeline pre-buried device of claim 3, characterized in that: stir subassembly (536) and include threaded rod (5361) of being connected through the bearing with rack bar (531) bottom, the bottom through fixed connection of threaded rod (5361) is at fixed plate (5362) on connection bag body (51) inner wall, threaded rod (5361) extends to one end and connecting block (5363) fixed connection of fixed plate (5362) below, the both ends of connecting block (5363) all are provided with rectangle leaf (5364), evenly be provided with through-hole (5365) on rectangle leaf (5364).

6. The water conservancy pipeline pre-buried device of claim 5, characterized in that: the floating plate (54) comprises a floating plate body (541) connected with a placing groove (55), meshes (542) are uniformly arranged on the floating plate body (541), movable grooves matched with rack rods (531) are vertically formed in two sides of the floating plate body (541), grooves (543) are formed in two sides of the floating plate body (541), two groups of supporting plates (544) with the same structure are slidably connected in the grooves (543), connecting rods (545) are hinged to the middle portions of the opposite sides of the two groups of supporting plates (544), the opposite sides of the connecting rods (545) are hinged to a mounting rod (546), a buoyancy ball (547) is connected to the bottom end of the mounting rod (546) through the grooves (543), the right side of the supporting plate (544) is connected with a fixing block (548), a push plate (549) is connected to the right side of the fixing block (548), and a first magnet (5410) is arranged on the inner wall of the top of the grooves (543), second magnets (5411) are arranged at the tops of the opposite sides of the two groups of the supporting plates (544), and the first magnets (5410) are located between the two groups of the second magnets (5411).

7. The construction method of the water conservancy pipeline embedded device according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:

s1: after the foundation trench (1) is dug, a leveling layer (2) is laid, after the leveling layer (2) is dried, a pipeline is placed on the leveling layer (2), water is poured into the top bag body (6), water flows onto the floating plate (54) through the round holes in the movable plate (52), and then flows to the position below the floating plate (54) through the meshes (542) in the floating plate (54), so that the floating plate (54) can be driven to move to a required position through the buoyancy of the water surface;

s2: the bottom bag body (4) is placed on the pipeline (3), the bottom bag body can be limited by the gravity of water, the horizontal laying of the bottom bag body is guaranteed, the supporting plate (544) can drive the push plate (549) on the fixing block (548) to be always in contact with the inner wall of the bag body (51) through the buoyancy of the buoyancy ball (547), the side wall of the floating plate body (541) is prevented from being abraded for a long time, the floating plate body (541) is prevented from moving horizontally, the push plate (549) can be further guaranteed to be in contact with the inner wall of the bag body (51) under the action of the first magnet (5410) and the second magnet (5411), backfill soil is backfilled into the foundation trench (1) after the top bag body (6) is sealed through the tying rope (7), and the foundation trench is tamped by the tamping machine;

s3: in the tamping process, vibration is transmitted to the movable plate (52), pressure drives the movable plate (52) to move downwards, the rack rods (531) move downwards, the gear rods (531) move downwards, the gears (532) are rotated under the meshing force, the gears (532) are rotated, the rotating disc (533) is rotated, the arc-shaped blocks (534) can be driven to continuously pass through the rotating blocks (5352), the rotating blocks (5352) continuously swing under the condition that the rotating shafts (5353) rotate, the tension springs (5354) can be extruded, the pressure on the pipeline (3) during tamping of the tamper can be relieved, and the damage of the connection part of the top bag body (6) and the connection bag body (5) can be avoided;

s4: when the rack rod (531) moves downwards, the threaded rod (5361) rotates, the connecting block (5363) drives the rectangular blade (5364) to rotate, the rectangular blade (5364) rotates below the floating plate (54), the through hole (5365) in the rectangular blade (5364) can always pass through water flow, the kinetic energy of the rectangular blade (5364) can be consumed, and the pressure on a pipeline when the tamper is tamped can be relieved again.