CN115450230B - Backfill device for water conservancy pipeline laying - Google Patents
Backfill device for water conservancy pipeline laying Download PDFInfo
- Publication number
- CN115450230B CN115450230B CN202211202051.3A CN202211202051A CN115450230B CN 115450230 B CN115450230 B CN 115450230B CN 202211202051 A CN202211202051 A CN 202211202051A CN 115450230 B CN115450230 B CN 115450230B
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- Prior art keywords
- fixedly connected
- frame
- groove
- dovetail
- electric telescopic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 12
- 238000005056 compaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000012216 screening Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/12—Back-filling of foundation trenches or ditches
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/18—Making embankments, e.g. dikes, dams
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a backfill device for paving a water conservancy pipeline, which comprises a travelling frame, wherein two sides of the top end of the travelling frame are respectively and fixedly connected with a first electric telescopic rod, a lifting frame is fixedly connected between the top ends of the two first electric telescopic rods, the bottom end of the lifting frame is fixedly connected with a baffle plate, the top end of the travelling frame is provided with a through groove, the lifting frame stretches into the through groove and is in sliding connection with the through groove, the bottom end of the baffle plate is provided with two sliding grooves, and the device is provided with a steel belt and performs preliminary screening on soil by utilizing a screen mesh on the steel belt, so that fine soil can be tightly filled between the arc bottom end of the pipeline and the bottom of a ditch under the action of a plurality of sleeves, thus, in the subsequent compaction process, the occurrence of the problems of subsequent sinking of the road and the like is avoided, the operation is simple and convenient, meanwhile, the device is provided with the baffle plate, the whole ditch is completely filled one section, and finally the whole ditch is compacted, and the road is greatly improved.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a backfill device for hydraulic pipeline laying.
Background
The hydraulic engineering is a built engineering for controlling and allocating surface water and underground water in nature to achieve the aim of removing harm and benefiting. Also known as water engineering. Water is an essential valuable resource for human production and life, but its naturally occurring state does not fully meet the needs of humans. Only when the hydraulic engineering is built, the water flow can be controlled, flood disasters are prevented, and the water quantity is regulated and distributed so as to meet the needs of people living and production on water resources.
In hydraulic engineering, pipelines are often used for conveying media, the pipelines are sometimes laid on the ground and sometimes underground, when pipelines below the ground are laid, a machine is used for digging a ditch on the ground, then the pipelines are placed inside, and then backfilling is performed manually or is performed by the machine, so that the ground is flattened again.
However, the existing backfilling device has the defects that firstly, when backfilling works, the bottom of the pipeline is arc-shaped, so that when soil falls down, the arc at the bottom end of the pipeline cannot be well filled into gaps between the ground, the subsequent compaction work is influenced, after raining, the problem that the road is often sunk occurs, the use of the road is influenced, and meanwhile, large-particle substances such as stones exist in the soil in the backfilling process, and the compaction effect is influenced.
Therefore, there is a need for a backfill device that can smoothly and conveniently perform a backfill operation and ensure a subsequent compaction effect.
Disclosure of Invention
In order to solve the problems, the invention provides a backfill device for water conservancy pipeline laying.
The invention is realized by the following technical scheme:
the utility model provides a water conservancy pipeline lays and uses backfill device, including advancing the frame, advance the first electric telescopic handle of top both sides of frame fixedly connected with respectively, fixedly connected with crane between two first electric telescopic handle tops, the bottom fixedly connected with baffle of crane, advance the top of frame and be provided with the logical groove, the crane stretches into in the logical groove and rather than sliding connection, the bottom of baffle is provided with two spouts, all sliding connection has arc limiting plate in every spout, all is provided with first dovetail on the interior surface of every spout, all sliding connection has first dovetail in every first dovetail has first dovetail, all is provided with first spring in every first dovetail, the one end of every first spring respectively with corresponding first dovetail lateral wall fixedly connected, the other end of every first spring respectively with corresponding first dovetail one side inner wall fixedly connected, the both sides of advancing the frame respectively fixedly mounted with mount, the bottom of every mount all is provided with the second groove, all sliding connection has the second dovetail in every second groove, all sliding connection has the second dovetail, all sliding connection has the first dovetail on the interior surface of every second dovetail, all sliding connection has a first dovetail to coil, all be provided with the square connecting plate on every electric telescopic handle, all is provided with the roll-type steel band, all fixed connection is fixed connection between the four sides, each take-up connection has the square connecting plate, each take-off cylinder, all is fixed connection has on the roll-up, each four sides are all fixed connection, the square connecting plate is fixed with the steel band, each take-up, each side is fixed connection, each roll has, the four-bar is fixed connection, and is connected with the top roll, and is fixed with the connecting and is connected, the utility model discloses a square frame, the square frame is characterized by comprising a square frame, the both sides inner wall of square frame is connected with the limiting plate fixedly, the top of every limiting plate is all fixed mounting and has the third electric telescopic handle, the common fixed mounting has the link between the top of two third electric telescopic handle, the bottom center department fixedly connected with montant of link, the bottom fixedly connected with briquetting of montant, the briquetting sets up between two limiting plates and mutually laminating sets up, all be provided with the cavity in every limiting plate, all sliding connection has the slider in every cavity, the top of every slider is all fixedly connected with slide bar, the top of every slide bar all wears out corresponding cavity outward and with the bottom fixed connection of link, second spring has all been cup jointed on every slide bar, every second spring all is provided with in corresponding cavity, the top of every second spring all is with corresponding cavity internal surface fixed connection, the bottom of every second spring all is with corresponding slider top fixed connection, one side of every limiting plate all is provided with L type clamp plate, all be provided with the third groove on every L type clamp plate, all sliding connection has the corresponding top of every electric telescopic handle all fixed mounting groove, all be provided with the top of every three side wall fixed mounting and L type air cylinder top of every side of expansion and side of the corresponding electric telescopic handle, all fixed mounting groove, all be provided with the top of every three side wall fixed mounting and L type top of the air cylinder, the bottom of each ejector rod extends into the corresponding movable groove and is in sliding connection with the corresponding movable groove, the pushing block is fixedly connected with the bottom of each ejector rod, the section of each pushing block is triangular, the movable plate is fixedly connected with the movable groove, the inclined block is fixedly arranged on the side wall of each movable plate, the inclined surface of each inclined block is opposite to the inclined surface of the corresponding pushing block, a plurality of connecting rods are fixedly connected to the side wall of each movable plate, sleeves in sliding connection are sleeved on each connecting rod, fourth springs are arranged in each sleeve, one end of each fourth spring is fixedly connected with one side inner wall of the corresponding sleeve respectively, the other end of each fourth spring is fixedly connected with one end of the corresponding connecting rod respectively, the fourth dovetail groove is formed in the top end and the bottom of each connecting rod, the fourth dovetail block is fixedly connected with the inner wall of the corresponding sleeve respectively, two groups of U-shaped frames are attached to one side wall of the movable plate, two groups of U-shaped frames are respectively connected with the T-shaped frames in a sliding manner, one end of each U-shaped frame is fixedly connected with one end of each T-shaped frame respectively, and the T-shaped frame is fixedly connected with one end of each T-shaped frame respectively.
Preferably, the battery is fixedly installed in the installation cavity, the battery is electrically connected with the air cylinder through a circuit, the first electric telescopic rod, the second electric telescopic rod, the third electric telescopic rod and the fourth electric telescopic rod are electrically connected with an external power supply through circuits, and the hydraulic cylinder is connected with an external hydraulic station through a pipeline.
Preferably, the bottom of limiting plate is L type, and the slope setting, and the bottom both sides of briquetting also are the slope setting to with the slope of limiting plate's L type bottom department laminating setting, the bottom of limiting plate and the bottom of briquetting are on same horizontal plane.
Preferably, the whole of the winding roller is H-shaped, the two ends of the winding roller are respectively and fixedly connected with rotating shafts, each rotating shaft respectively extends into the inner wall of the corresponding mounting frame and rotates with the corresponding mounting frame, and the output end of the winding motor is respectively and fixedly connected with one end of the corresponding rotating shaft.
Preferably, the square frame of marcing, the bottom four corners department of square frame all fixed mounting has the landing leg, and the bottom of every landing leg is all fixed mounting has the wheel of marcing, and every mount all fixed mounting is between two corresponding landing legs.
Compared with the prior art, the invention has the beneficial effects that: the device is provided with the steel band through utilizing the screen cloth on the steel band, carries out preliminary screening to earth for fine soil can be under a plurality of telescopic effect, and compact packing is between the bottom of pipeline arc bottom and irrigation canals and ditches, thereby makes at subsequent compaction in-process, can not have the cavity, avoids appearing the appearance of subsequent road subsidence scheduling problem, easy operation is convenient, and the device is provided with the baffle simultaneously, and the whole filling of irrigation canals and ditches of such one section finishes, carries out holistic compaction at last, has improved the level and smooth of road greatly.
Drawings
FIG. 1 is a schematic illustration of the structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 illustrating the structure of the present invention;
FIG. 3 is a bottom view of the baffle of FIG. 1 illustrating the construction of the present invention;
FIG. 4 is a top view of the travel carriage of FIG. 1 in accordance with the present invention;
FIG. 5 is a block diagram of the steel strip of FIG. 1 according to the present invention;
FIG. 6 is a schematic representation of the use of the structure of the present invention;
fig. 7 is a schematic view of the use of the structural steel strip of the present invention.
In the figure: the traveling frame 1, the first electric telescopic rod 2, the lifting frame 3, the baffle 4, the through slot 5, the arc limiting plate 6, the first dovetail groove 7, the first dovetail block 8, the first spring 9, the sliding slot 10, the fixing frame 11, the second dovetail groove 12, the second dovetail block 13, the connecting plate 14, the second electric telescopic rod 15, the mounting frame 16, the winding roller 17, the steel belt 18, the winding motor 19, the screen 20, the hole 21, the hydraulic cylinder 22, the square frame 23, the limiting plate 24, the third electric telescopic rod 25, the connecting frame 26, the vertical rod 27, the pressing block 28, the cavity 29, the sliding block 30, the sliding rod 31, the second spring 32, the L-shaped pressing plate 33, the groove 34, the fourth electric telescopic rod 35, the third dovetail groove 36, the third dovetail block 37, the mounting cavity 38, the cylinder 39, the ejector rod 40, the movable groove 41, the movable plate 42, the push block 43, the inclined block 44, the U-shaped frame 45, the T-shaped rod 46, the third spring 47, the connecting rod 48, the sleeve 49, the fourth spring 50, the fourth dovetail groove 51 and the fourth dovetail block 52.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a backfill device for laying water conservancy pipelines comprises a travelling frame 1, wherein two sides of the top end of the travelling frame 1 are respectively and fixedly connected with first electric telescopic rods 2, a lifting frame 3 is fixedly connected between the top ends of the two first electric telescopic rods 2, a baffle plate 4 is fixedly connected with the bottom end of the lifting frame 3, the top end of the travelling frame 1 is provided with a through groove 5, the lifting frame 3 stretches into the through groove 5 and is in sliding connection with the through groove 5, the bottom end of the baffle plate 4 is provided with two sliding grooves 10, each sliding groove 10 is internally provided with an arc limiting plate 6, the inner surface of each sliding groove 10 is internally provided with a first dovetail groove 7, each first dovetail groove 7 is internally provided with a first dovetail block 8, one end of each first spring 9 is respectively and fixedly connected with the side wall of the corresponding first dovetail block 8, the other end of each first spring 9 is fixedly connected with the inner wall of one side of the corresponding first dovetail groove 7, the two sides of the travelling frame 1 are respectively and fixedly provided with a fixing frame 11, the bottom end of each fixing frame 11 is provided with a second dovetail groove 12, a second dovetail block 13 is connected in each second dovetail groove 12 in a sliding way, the bottom end of each second dovetail block 13 is fixedly connected with a connecting plate 14, the bottom end of each connecting plate 14 is fixedly provided with a mounting frame 16, one side of each connecting plate 14 is fixedly connected with a second electric telescopic rod 15, each second electric telescopic rod 15 is fixedly arranged on the corresponding fixing frame 11, each mounting frame 16 is internally provided with a winding roller 17, a steel belt 18 is wound between the two winding rollers 17 together, the side wall of each mounting frame 16 is fixedly provided with a winding motor 19, the screen 20 is fixedly embedded in the steel belt 18, a plurality of holes 21 are fixedly arranged in the steel belt 18, hydraulic cylinders 22 are fixedly arranged at four corners of the inner surface of the travelling frame 1, square frames 23 are fixedly connected between the output ends of the four hydraulic cylinders 22, limiting plates 24 are symmetrically and fixedly connected between the inner walls of two sides of each square frame 23, a third electric telescopic rod 25 is fixedly arranged at the top end of each limiting plate 24, a connecting frame 26 is fixedly arranged between the top ends of the two third electric telescopic rods 25, a vertical rod 27 is fixedly connected at the center of the bottom end of each connecting frame 26, a pressing block 28 is fixedly connected at the bottom end of each vertical rod 27, the pressing blocks 28 are arranged between the two limiting plates 24 and are mutually attached, a cavity 29 is arranged in each limiting plate 24, a sliding block 30 is fixedly connected in each cavity 29, a sliding rod 31 is fixedly connected at the top end of each sliding block 30, the top end of each sliding rod 31 passes through the corresponding cavity 29 and is fixedly connected with the bottom end of the connecting frame 26, each sliding rod 31 is sleeved with a second spring 32, each second spring 32 is arranged in the corresponding cavity 29, the top end of each second spring 32 is fixedly connected with the inner surface of the corresponding cavity 29, the bottom end of each second spring 32 is fixedly connected with the top end of the corresponding sliding block 30, one side of each limiting plate 24 is provided with an L-shaped pressing plate 33 in a fitting way, the side wall of each L-shaped pressing plate 33 is provided with a third dovetail groove 36, one side of each third dovetail block 37 is fixedly connected with the side wall of the corresponding limiting plate 24 in a sliding way, the top end of each L-shaped pressing plate 33 is provided with a groove 34, each groove 34 is internally fixedly provided with a third electric telescopic rod 25, the output end of each third electric telescopic rod 25 is fixedly connected with the inner surface of the corresponding limiting plate 24, a mounting cavity 38 is arranged in each L-shaped pressing plate 33, an air cylinder 39 is fixedly arranged on the side wall of each mounting cavity 38, a push rod 40 is fixedly arranged at the output end of each air cylinder 39, a movable groove 41 is arranged on the side wall of the bottom end of each L-shaped pressing plate 33, the bottom end of each push rod 40 extends into the corresponding movable groove 41 and is in sliding connection with the corresponding movable groove 41, a push block 43 is fixedly connected at the bottom end of each push rod 40, the cross section of each push block 43 is triangular, a movable plate 42 is slidably connected in each movable groove 41, an inclined block 44 is fixedly arranged on the side wall of each movable plate 42, the inclined surface of each inclined block 44 is opposite to the inclined surface of the corresponding push block 43, a plurality of connecting rods 48 are fixedly connected on the side wall of each movable plate 42, a sleeve 49 in sliding connection is sleeved on each connecting rod 48, a fourth spring 50 is arranged in each sleeve 49, one end of each fourth spring 50 is fixedly connected with one side inner wall of the corresponding sleeve 49, the other end of each fourth spring 50 is fixedly connected with one end of the corresponding connecting rod 48, a fourth dovetail groove 51 is arranged at the top end and the bottom end of each connecting rod 48, a fourth dovetail block 52 is slidably connected in each fourth dovetail groove 51, one end of each fourth dovetail block 52 is fixedly connected with the corresponding sleeve 49 inner wall, two groups of U-shaped frames 45 are attached to one side wall of the movable plate 42, two groups of U-shaped frames 45 are inserted into each U-shaped frame 45, one end of each T-shaped rod 46 is fixedly connected with one side wall of the corresponding movable plate 42, a third spring 47 is sleeved on each T-shaped rod 46, one end of each third spring 47 is fixedly connected with one side inner wall of the corresponding U-shaped frame 45, and the other end of each third spring 47 is fixedly connected with one end of the T-shaped rod 46.
The battery is fixedly installed in the installation cavity 38, the battery is electrically connected with the air cylinder 39 through a circuit, the first electric telescopic rod 2, the second electric telescopic rod 15, the third electric telescopic rod 25 and the fourth electric telescopic rod 35 are electrically connected with an external power supply through circuits, and the hydraulic cylinder 22 is connected with an external hydraulic station through a pipeline.
The bottom of limiting plate 24 is L type, and the slope setting, and the bottom both sides of briquetting 28 also are the slope setting to with the slope of limiting plate 24's L type bottom department laminating setting, the bottom of limiting plate 24 and the bottom of briquetting 28 are on same horizontal plane.
The whole of the winding roller 17 is H-shaped, two ends of the winding roller 17 are respectively and fixedly connected with rotating shafts, each rotating shaft respectively extends into the inner wall of the corresponding mounting frame 16 and rotates with the corresponding mounting frame, and the output end of the winding motor 19 is respectively and fixedly connected with one end of the corresponding rotating shaft.
The square frame of frame 1 marcing, the equal fixed mounting in bottom four corners department of square frame has the landing leg, and the equal fixed mounting of bottom of every landing leg has the wheel of marcing, and every mount 11 is equal fixed mounting between two corresponding landing legs.
Working principle: when the device is used, the device is placed in a working area, then the power supply of each drive in the device is connected, so that the device can be normally used, after a ditch for placing a pipeline is dug and arranged, the pipeline is placed at the bottom of a tunnel, the device is operated at one end of the tunnel, the first electric telescopic rod 2 is started, the first electric telescopic rod 2 drives the lifting frame 3 to descend, the baffle 4 stretches into the tunnel, the bottom of the baffle 4 is provided with an arc opening, the baffle is just attached to the upper half part of the pipeline, and meanwhile, the arc limiting plate 6, the first dovetail groove 7, the first dovetail block 8, the first spring 9 and the chute 10 are arranged.
At this time, along with the blocking of the baffle plate 4, the two third electric telescopic rods 25 are started, the connecting frame 26 drives the pressing block 28 to ascend through the vertical rods 27, so that after the pressing block 28 ascends, a gap exists between the two limiting plates 24, an operator fills soil between the two limiting plates 24 by using an excavator, at the same time, the fourth electric telescopic rods 35 in the two grooves 34 are started, the fourth electric telescopic rods 35 drive the L-shaped pressing plates 33 on two sides to descend, after the L-shaped pressing plates 33 descend to the bottom end of the ditch, a dotted line state shown in the bottom part of the ditch is formed, a fixing frame 11, a second dovetail groove 12, a second dovetail block 13, a connecting plate 14, a second electric telescopic rod 15, a fixing frame 16, a winding roller 17, a steel belt 18, a winding motor 19, a screen 20 and holes 21 are arranged, so that the winding motor 19 is started, the winding motor 19 drives the winding roller 17 to rotate, so that the steel belt 18 can move, the screen 20 is positioned at the bottom ends of the two limiting plates 24, so that along with the falling of soil, the screen 20 firstly falls off fine soil, meanwhile, in order to ensure the smooth falling of fine soil, the second electric telescopic rod 15 is started, the screen 20 can achieve the shaking purpose by alternately stretching the two second electric telescopic rods 15, the screening of fine soil is completed, the screened fine soil enters between the arc bottom of a pipeline and the ground along the arrow, and meanwhile, the installation cavity 38, the cylinder 39, the ejector rod 40, the movable groove 41, the movable plate 42, the push block 43, the inclined block 44, the U-shaped frame 45, the T-shaped rod 46, the third spring 47, the connecting rod 48, the sleeve 49, the fourth spring 50, the fourth dovetail groove 51 and the fourth dovetail block 52 are arranged, the cylinder 39 is started, the cylinder 39 drives the ejector rod 40 to start moving, the ejector rod 40 drives the inclined block 44 to move by the pushing block 43 after moving, the movable plate 42 moves accordingly, the U-shaped frame 45, the T-shaped rod 46 and the third spring 47 are arranged to ensure stable moving and resetting, one ends of the sleeves 49 continuously squeeze and compact fine soil, the baffle 4 presses the top of a pipeline, the pipeline is not tilted, the arc bottom end of the pipeline and the bottom of a ditch are compacted along with repeated compacting, after the filling is completed, the driving in the device is reset, the winding motor 19 is started, the steel belt 18 moves to the position of the hole 21, large particles between the two limiting plates 24 fall out, then the steel belt moves to the flat position continuously, the hydraulic cylinder 22 is started to descend integrally, and the compacting work is performed on the current position, so that the backfilling of the ditch is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Backfill device for water conservancy pipeline laying, including advancing frame (1), its characterized in that: first electric telescopic rods (2) are fixedly connected to two sides of the top end of the advancing frame (1), a lifting frame (3) is fixedly connected between the tops of the two first electric telescopic rods (2), a baffle plate (4) is fixedly connected to the bottom end of the lifting frame (3), a through groove (5) is formed in the top end of the advancing frame (1), the lifting frame (3) stretches into the through groove (5) and is in sliding connection with the through groove, two sliding grooves (10) are formed in the bottom end of the baffle plate (4), an arc-shaped limiting plate (6) is fixedly connected to the bottom end of each sliding groove (10), first dovetail grooves (7) are formed in the inner surface of each sliding groove (10), first dovetail blocks (8) are fixedly connected to the inner surface of each first dovetail groove (7), first springs (9) are arranged in each first dovetail groove (7), one end of each first spring (9) is fixedly connected with the side wall of the corresponding first dovetail block (8), the other end of each first spring (9) is fixedly connected to the inner wall (7) of the corresponding first dovetail block (7), second dovetail blocks (11) are fixedly connected to the inner wall (12) of each first dovetail block (11), the inner fixing frames (11) are fixedly connected to the bottom ends of each first dovetail block (11), the bottom end of each second dovetail block (13) is fixedly connected with a connecting plate (14), the bottom end of each connecting plate (14) is fixedly provided with a mounting frame (16), one side of each connecting plate (14) is fixedly connected with a second electric telescopic rod (15), each second electric telescopic rod (15) is fixedly provided with a square frame (23) between the output ends of the four hydraulic cylinders (22), a winding roller (17) is arranged in each mounting frame (16), steel belts (18) are jointly wound between the two winding rollers (17), a winding motor (19) is fixedly arranged on the side wall of each mounting frame (16), a screen (20) is fixedly embedded in the steel belts (18), a plurality of holes (21) are fixedly arranged on the steel belts (18), a square frame (23) is fixedly connected between the output ends of each four hydraulic cylinder (22), limiting plates (24) are symmetrically and fixedly connected with each other between the inner walls of the two sides of each square frame (23), a third electric telescopic rod (25) is fixedly provided with a top end of each limiting plate (24), a vertical rod (26) is fixedly connected with a center rod (26) between the two vertical rods (26), the bottom end fixedly connected with briquetting (28) of montant (27), briquetting (28) set up between two limiting plates (24) and laminating each other and set up, all be provided with cavity (29) in every limiting plate (24), all sliding connection has slider (30) in every cavity (29), the top of every slider (30) all fixedly connected with slide bar (31), the top of every slide bar (31) all wears out outside corresponding cavity (29) and with the bottom fixed connection of link (26), second spring (32) have all been cup jointed on every slide bar (31), the top of every second spring (32) all sets up in corresponding cavity (29), the top of every second spring (32) all with corresponding cavity (29) interior face fixed connection, the bottom of every second spring (32) all with corresponding slider (30) top fixed connection, one side of every limiting plate (24) all is provided with L type clamp plate (33), all be provided with third groove (36) on the lateral wall of every L type clamp plate (31) all, the lateral wall of every third groove (36) all is connected with each third dovetail (37) all, all lateral wall (37) all is connected with each dovetail (37), a third electric telescopic rod (25) is fixedly arranged in each groove (34), the output end of each third electric telescopic rod (25) is fixedly connected with the inner surface of the corresponding limiting plate (24), a mounting cavity (38) is arranged in each L-shaped pressing plate (33), an air cylinder (39) is fixedly arranged on the side wall of each mounting cavity (38), a push rod (40) is fixedly arranged at the output end of each air cylinder (39), a movable groove (41) is arranged on the side wall of the bottom end of each L-shaped pressing plate (33), the bottom end of each push rod (40) extends into the corresponding movable groove (41) and is in sliding connection with the corresponding movable groove, a push block (43) is fixedly connected with the bottom end of each push block (40), the cross section of each push block (43) is triangular, a movable plate (42) is fixedly connected in each movable groove (41), inclined blocks (44) are fixedly arranged on the side wall of each movable plate (42), inclined surfaces of each inclined block (44) are oppositely arranged with the corresponding inclined surfaces of the corresponding push blocks (43), a plurality of connecting rods (49) are fixedly connected with the inner walls (49) of the connecting rods (49) in a sleeved mode, the connecting rods (50) are fixedly connected with the connecting rods (49) on one side of each connecting rod (50), the other end of each fourth spring (50) is fixedly connected with one end of a corresponding connecting rod (48), the top end and the bottom end of each connecting rod (48) are respectively provided with a fourth dovetail groove (51), each fourth dovetail groove (51) is internally and respectively connected with a fourth dovetail block (52) in a sliding mode, one end of each fourth dovetail block (52) is respectively fixedly connected with the inner wall of a corresponding sleeve (49), two groups of U-shaped frames (45) are attached to one side wall of the movable plate (42), two groups of U-shaped frames (45) are respectively arranged, each U-shaped frame (45) is respectively inserted with a T-shaped rod (46) in a sliding mode, one end of each T-shaped rod (46) is respectively fixedly connected with one side wall of the corresponding movable plate (42), each T-shaped rod (46) is respectively sleeved with a third spring (47), one end of each third spring (47) is respectively fixedly connected with one side inner wall of the corresponding U-shaped frame (45), and the other end of each third spring (47) is respectively fixedly connected with one end of each T-shaped rod (46).
2. A backfill device for water conservancy pipeline laying according to claim 1, characterized in that: the installation cavity (38) is internally and fixedly provided with a storage battery, the storage battery is electrically connected with the air cylinder (39) through a circuit, the first electric telescopic rod (2), the second electric telescopic rod (15), the third electric telescopic rod (25) and the fourth electric telescopic rod (35) are electrically connected with an external power supply through circuits, and the hydraulic cylinder (22) is connected with an external hydraulic station through a pipeline.
3. A backfill device for water conservancy pipeline laying according to claim 1, characterized in that: the bottom of limiting plate (24) is L type, and the slope setting, and the bottom both sides of briquetting (28) are also the slope setting to with the L type bottom slope department laminating setting of limiting plate (24), the bottom of limiting plate (24) and the bottom of briquetting (28) are on same horizontal plane.
4. A backfill device for water conservancy pipeline laying according to claim 1, characterized in that: the whole of the winding roller (17) is H-shaped, two ends of the winding roller (17) are respectively and fixedly connected with rotating shafts, each rotating shaft respectively stretches into the inner wall of the corresponding mounting frame (16) and rotates with the corresponding mounting frame, and the output end of the winding motor (19) is respectively and fixedly connected with one end of the corresponding rotating shaft.
5. A backfill device for water conservancy pipeline laying according to claim 1, characterized in that: the travelling frame (1) is a square frame, the four corners of the bottom end of the square frame are fixedly provided with supporting legs, the bottom end of each supporting leg is fixedly provided with a travelling wheel, and each fixing frame (11) is fixedly arranged between two corresponding supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211202051.3A CN115450230B (en) | 2022-09-29 | 2022-09-29 | Backfill device for water conservancy pipeline laying |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211202051.3A CN115450230B (en) | 2022-09-29 | 2022-09-29 | Backfill device for water conservancy pipeline laying |
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| Publication Number | Publication Date |
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| CN115450230A CN115450230A (en) | 2022-12-09 |
| CN115450230B true CN115450230B (en) | 2023-08-08 |
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| CN202211202051.3A Active CN115450230B (en) | 2022-09-29 | 2022-09-29 | Backfill device for water conservancy pipeline laying |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397590A (en) * | 1981-05-01 | 1983-08-09 | Friesen Orlando H | Method and apparatus for compacting backfill in trenches |
| US5493796A (en) * | 1994-07-25 | 1996-02-27 | Ballew; Raymond E. | Pipeline padding apparatus |
| CN1197494A (en) * | 1996-05-01 | 1998-10-28 | Kni公司 | Method and appts. for backfilling padded underground structures |
| US6029378A (en) * | 1997-10-31 | 2000-02-29 | Cronk, Jr.; Thomas J. | Apparatus for padding underground conduits |
| US6302257B1 (en) * | 2000-02-07 | 2001-10-16 | James Woods | Self propelled backfilling apparatus with controllable steering of material stream |
| RU2249080C2 (en) * | 2000-09-05 | 2005-03-27 | Институт проблем транспорта энергоресурсов "ИПТЭР" | Device for compacting soil in trench under pipeline |
| CN216839369U (en) * | 2022-03-21 | 2022-06-28 | 云南顺滇建设工程有限公司 | Construction equipment suitable for water conservancy trench backfill material |
-
2022
- 2022-09-29 CN CN202211202051.3A patent/CN115450230B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397590A (en) * | 1981-05-01 | 1983-08-09 | Friesen Orlando H | Method and apparatus for compacting backfill in trenches |
| US5493796A (en) * | 1994-07-25 | 1996-02-27 | Ballew; Raymond E. | Pipeline padding apparatus |
| CN1197494A (en) * | 1996-05-01 | 1998-10-28 | Kni公司 | Method and appts. for backfilling padded underground structures |
| US6029378A (en) * | 1997-10-31 | 2000-02-29 | Cronk, Jr.; Thomas J. | Apparatus for padding underground conduits |
| US6302257B1 (en) * | 2000-02-07 | 2001-10-16 | James Woods | Self propelled backfilling apparatus with controllable steering of material stream |
| RU2249080C2 (en) * | 2000-09-05 | 2005-03-27 | Институт проблем транспорта энергоресурсов "ИПТЭР" | Device for compacting soil in trench under pipeline |
| CN216839369U (en) * | 2022-03-21 | 2022-06-28 | 云南顺滇建设工程有限公司 | Construction equipment suitable for water conservancy trench backfill material |
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|---|---|
| CN115450230A (en) | 2022-12-09 |
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Address after: 6001, 6002, 6003, 6005, 6006, 6007, 6016, 6018, 6020, 6th floor, Building 1, No. 23-2, Changping Life Park Road, Haidian District, Beijing 100080 Patentee after: China Communications Bi Water Source Construction Group Co.,Ltd. Address before: 6001, 6002, 6003, 6005, 6006, 6007, 6016, 6018, 6020, 6th floor, Building 1, No. 23-2, Changping Life Park Road, Haidian District, Beijing 100080 Patentee before: BEIJING JIUAN CONSTRUCTION INVESTMENT GROUP CO.,LTD. |