CN218479138U

CN218479138U - Backfill device for drainage pipeline in high underground water level area

Info

Publication number: CN218479138U
Application number: CN202221789371.9U
Authority: CN
Inventors: 李田元; 段延军; 胡江虎; 梁传德; 朱振东
Original assignee: China Railway 17th Bureau Group Co Ltd; Shanghai Rail Transit Engineering Co Ltd of China Railway 17th Bureau Group Co Ltd
Current assignee: China Railway 17th Bureau Group Municipal Construction Co ltd; China Railway 17th Bureau Group Co Ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-02-14
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a high groundwater level region drainage pipe backfill device, including the ramming frame, still include eccentric subassembly and anti-overflow subassembly, the cross-section structure of ramming frame is the U font, and the bottom structure of ramming frame is the plane, the anti-overflow subassembly is all installed to the both sides of ramming frame, the eccentric subassembly that sets up between two parties is installed at the top of ramming frame, the handle that the symmetry set up is installed at the top of ramming frame, eccentric subassembly includes supporting seat, biax motor, driving wheel dish, belt, transmission rim plate, backup pad, counter weight dish and eccentric post, the central point at ramming frame top is installed to the supporting seat, and installs the biax motor at the top of supporting seat, the output shaft tip of biax motor all cup joints and is fixed with the driving wheel dish. The backfill soil of the drainage pipeline in the high underground water level area is conveniently tamped, other earthwork structures do not need to be built, the building period is favorably shortened, and the manufacturing cost is saved.

Description

Backfill device for drainage pipeline in high underground water level area

Technical Field

The utility model relates to a drainage engineering technical field, in particular to high groundwater level region drainage pipe backfills device.

Background

The high groundwater level means that the water level in the groundwater layer is higher, and can be divided into an initial water level, a stable water level, a water level in a rich water period, a water level in a dry water period, a water level before freezing and the like according to the drilling observation time. When the drainage pipeline is backfilled under the condition of higher underground water level, the problems of difficult forming of backfill soil of the groove, incapability of compacting the groove, poor seepage-proofing performance of the pipeline and the like can occur.

Application number CN202020510600.3 discloses a backfill structure for a drainage pipeline in a high underground water level area. The soil-block-type pipeline comprises an original soil layer, a pipeline foundation, a broken stone cushion layer and a cement stabilized soil layer; the original soil layer, the pipeline foundation, the broken stone cushion layer and the cement stabilized soil layer are all positioned in the drainage pipeline groove; wherein the gravel cushion layer is paved at the lower end of the drainage pipeline groove; the pipeline foundation is arranged at the upper end of the gravel cushion layer; the pipeline is embedded in the upper part of the pipeline foundation; the cement stabilized soil layer is backfilled on the broken stone cushion layer, the pipeline foundation and the pipeline; and the original soil layer is backfilled on the cement stabilized soil layer and is level to the ground. The utility model has the advantages of when the higher condition of ground water level, the slot is backfilled and is easily compacted, the compactness satisfies the demands, the pipeline prevention of seepage performance is good.

The existing high underground water level region drainage pipeline backfilling structure is long in construction period and high in construction cost, and therefore the backfilling device for the high underground water level region drainage pipeline is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high groundwater level region drainage pipe backfill device, can effectively solve the problem in the background art.

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

the utility model provides a high groundwater level region drainage pipe backfill device, includes the tamping frame, still includes eccentric subassembly and anti-overflow subassembly, the cross-section structure of tamping frame is the U font, and the bottom structure of tamping frame is the plane, the anti-overflow subassembly is all installed to the both sides of tamping frame, the eccentric subassembly that sets up between two parties is installed at the top of tamping frame, the handle that the symmetry set up is installed at the top of tamping frame.

Further, eccentric subassembly includes supporting seat, double-shaft motor, driving wheel dish, belt, transmission wheel dish, backup pad, counter weight dish and eccentric post, the central point at ramming frame top is installed to the supporting seat puts, and the top of supporting seat installs double-shaft motor, the output shaft tip of double-shaft motor all cup joints and is fixed with the driving wheel dish, the driving wheel dish all is connected with the transmission wheel dish through the belt, the drive wheel dish cup joints the tip of fixing in the counter weight dish pivot, the pivot and the backup pad of counter weight dish rotate to be connected, the backup pad is symmetric distribution about the supporting seat and installs the top at the ramming frame, the lateral wall of counter weight dish is pegged graft and is had eccentric post.

Further, the anti-overflow assembly comprises an end block, an anti-overflow plate and a scraping plate, wherein the end block is fixed on the side walls of the tamping frame through welding, the anti-overflow plate attached to the side walls of the tamping frame is installed between the side walls of the end block, the scraping plate is installed between the bottom of the end block and the bottom of the anti-overflow plate, and the bottom of the scraping plate is flush with the bottom of the tamping frame.

Furthermore, a lifting lug is installed at the top of the handle, and the lifting lug is arranged at the center of the top of the handle.

Further, the plug is installed to the tip of eccentric post, and the eccentric post is kept away from one side of plug and is constructed the circular slot with the plug adaptation, and the periphery of eccentric post and the periphery of plug all construct threaded hole.

Further, a traction ring is mounted on the side wall of the spill plate.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged eccentric assembly, the output shaft of the double-shaft motor drives the counterweight plate and the eccentric columns on the side walls of the counterweight plate to rotate, centrifugal force is generated to enable the tamping frame to tamp the ground and drive the tamping frame to move forwards, and backfill soil of the drainage pipeline in the high-groundwater-level area is tamped without building other earthwork structures, so that the construction period is favorably shortened, and the manufacturing cost is saved; through the anti-overflow subassembly that sets up, when carrying out the earthwork rammer, can avoid earth to splash to the surface of ramming the frame and dirty double-shaft motor or splash muddy water damage double-shaft motor.

Drawings

Fig. 1 is the utility model discloses a high groundwater level region drainage pipe backfill device's overall structure schematic diagram.

Fig. 2 is the utility model discloses a structural schematic diagram of the eccentric post of high ground water level region drainage pipe backfill device.

Fig. 3 is an enlarged view of a structure a in fig. 1 of the backfilling device for the drainage pipeline in the high underground water level area of the present invention.

In the figure: 1. tamping the frame; 2. an end-block; 3. an anti-overflow plate; 4. scraping the plate; 5. a traction ring; 6. a supporting base; 7. a double-shaft motor; 8. a drive wheel disc; 9. a belt; 10. a drive sheave; 11. a support plate; 12. a counterweight plate; 13. an eccentric column; 131. a circular groove; 132. a threaded hole; 133. a plug; 14. a handle; 15. and (7) lifting lugs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a high groundwater level region drainage pipe backfill device, includes ramming frame 1, still includes eccentric subassembly and anti-overflow subassembly, the cross-section structure of ramming frame 1 is the U font, and the bottom structure of ramming frame 1 is the plane, the anti-overflow subassembly is all installed to the both sides of ramming frame 1, the eccentric subassembly that sets up between two parties is installed at the top of ramming frame 1, handle 14 that the symmetry set up is installed at the top of ramming frame 1.

In order to tamp high groundwater level region drainage pipe backfill soil, guarantee that drainage pipe receives stable support, as shown in fig. 1, fig. 2 and fig. 3, eccentric subassembly includes supporting seat 6, double-shaft motor 7, drive wheel disc 8, belt 9, drive wheel disc 10, backup pad 11, counterweight disc 12 and eccentric post 13, the central point at 1 top of ramming frame is installed to supporting seat 6, and the top of supporting seat 6 installs double-shaft motor 7, the output shaft tip of double-shaft motor 7 all cup joints and is fixed with drive wheel disc 8, drive wheel disc 8 all is connected with transmission wheel disc 10 through belt 9, transmission wheel disc 10 cup joints the tip of fixing in counterweight disc 12 pivot, the pivot and the backup pad 11 of counterweight disc 12 rotate to be connected, backup pad 11 is the symmetric distribution about supporting seat 6 and installs at the top of ramming frame 1, the lateral wall of counterweight disc 12 is pegged graft and is had eccentric post 13.

In order to prevent the damage to the double-shaft motor 7 caused by splashed muddy water when the drainage pipeline backfill soil in the high groundwater level area is tamped, as shown in fig. 1, the anti-overflow assembly comprises an end block 2, an anti-overflow plate 3 and a scraping plate 4, the end block 2 is fixed on the side wall of the tamping frame 1 through welding, the anti-overflow plate 3 attached to the side wall of the tamping frame 1 is installed between the side walls of the end block 2, the scraping plate 4 is installed between the bottom of the end block 2 and the bottom of the anti-overflow plate 3, and the bottom of the scraping plate 4 is flush with the bottom of the tamping frame 1.

In order to facilitate the hoisting of the tamping frame 1, as shown in fig. 1, a lifting lug 15 is installed on the top of the handle, and the lifting lug 15 is arranged at the center of the top of the handle.

In order to adjust the centrifugal force according to actual requirements, as shown in fig. 1 and 2, a plug 133 is mounted at the end of the eccentric column 13, a circular groove 131 matched with the plug 133 is formed at one side of the eccentric column 13 far away from the plug 133, and a threaded hole 132 is formed at the periphery of the eccentric column 13 and the periphery of the plug 133.

In order to pull the tamping frame 1 to move when tamping the backfill of the drainage pipes in the high groundwater level area, as shown in fig. 1, the side walls of the spill plate 3 are fitted with a traction ring 5.

It should be noted that, the utility model relates to a high groundwater level region drainage pipe backfill device, during the use, pass 5 pulling tamp frames 1 removals of traction ring with the haulage rope, the output shaft of biax motor 7 drives the drive wheel dish 8 and rotates afterwards, drive wheel dish 8 drives transmission wheel dish 10 through belt 9 and rotates, rotate with the coaxial weight balance 12 of transmission wheel dish 10, the eccentric post 13 of weight balance 12 lateral wall rotates thereupon and produces centrifugal force, the centrifugal force of production makes tamp frame 1 tamp ground and drive tamp frame 1 and move forward, tamp drainage pipe groundwater level region backfill soil.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high groundwater level region drainage pipe backfill device, includes ramming frame (1), its characterized in that still includes eccentric subassembly and anti-overflow subassembly, the cross-section structure of ramming frame (1) is the U font, and the bottom structure of ramming frame (1) is the plane, the anti-overflow subassembly is all installed to the both sides of ramming frame (1), the eccentric subassembly that sets up between two parties is installed at the top of ramming frame (1), handle (14) that the symmetry set up are installed at the top of ramming frame (1).

2. The backfill device for the drainage pipeline of the high underground water level region according to claim 1, wherein the backfill device comprises: eccentric subassembly includes supporting seat (6), double-shaft motor (7), drive rim plate (8), belt (9), transmission rim plate (10), backup pad (11), weight plate (12) and eccentric post (13), install at the central point at ramming frame (1) top in supporting seat (6) and install double-shaft motor (7) at the top of supporting seat (6), the output shaft tip of double-shaft motor (7) all cup joints and is fixed with drive rim plate (8), drive rim plate (8) all are connected with transmission rim plate (10) through belt (9), transmission rim plate (10) cup joint the tip of fixing in weight plate (12) pivot, the pivot and backup pad (11) of weight plate (12) rotate to be connected, backup pad (11) are symmetric distribution about supporting seat (6) and install at the top of ramming frame (1), the lateral wall of weight plate (12) is pegged graft and has eccentric post (13).

3. The backfill device for the drainage pipeline of the high underground water level region according to claim 1, wherein the backfill device comprises: the anti-overflow subassembly includes end block (2), anti-overflow board (3) and scraping plate (4), end block (2) pass through welded fastening at the lateral wall of ramming frame (1), install anti-overflow board (3) with ramming frame (1) lateral wall laminating between the lateral wall of end block (2), install scraping plate (4) between the bottom of end block (2) and the bottom of anti-overflow board (3), the bottom of scraping plate (4) flushes with the bottom of ramming frame (1).

4. The backfill device for the drainage pipeline of the high underground water level region according to claim 1, wherein the backfill device comprises: lifting lugs (15) are installed at the top of the lifting handle, and the lifting lugs (15) are arranged at the center of the top of the lifting handle.

5. The backfill device for the drainage pipeline of the high underground water level region according to claim 2, wherein the backfill device comprises: a plug (133) is installed at the end part of the eccentric column (13), a circular groove (131) matched with the plug (133) is formed in one side, away from the plug (133), of the eccentric column (13), and threaded holes (132) are formed in the periphery of the eccentric column (13) and the periphery of the plug (133).

6. The backfill device for the drainage pipeline of the high underground water level region according to claim 3, wherein the backfill device comprises: and a traction ring (5) is installed on the side wall of the spill plate (3).