A municipal pipeline backfilling and compacting device

Abstract

A municipal pipeline backfill compaction device includes: a base for installing various parts; a push handle for controlling the base; the push handle is connected to the base; a universal wheel for moving the base; the universal wheel is arranged on the base; a threaded rod for installing a compaction assembly; the threaded rod is arranged on the base; a motor is used to drive the threaded rod to rotate; the motor is arranged on the base and connected to the threaded rod; a compaction assembly for compacting the ground; the compaction assembly is sleeved on the threaded rod and extends out of the base. The present application can fully compact the soil near the pipeline and can also adapt to pipelines of different sizes, with a wide range of applications and strong practicality; spraying the compaction area through the atomizing nozzle has the effect of reducing dust, avoiding the generation of large dust during compaction, affecting the environment, and endangering the health of workers.

Description

Technical Field

[0001] The invention belongs to the technical field of construction engineering, and in particular relates to a municipal pipeline backfilling and compacting device. Background Art

[0002] Municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas and towns (villages) to provide paid or free public products and services to residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life falls within the scope of municipal engineering, such as common urban roads, bridges, subways, various pipelines closely related to life (rainwater, sewage, water supply, recycled water, electricity, communications, heat, gas, lighting, etc.), and urban greening construction, all of which fall within the scope of municipal engineering. After the construction and laying of municipal pipelines is completed, it is necessary to backfill the grooves on both sides of the pipeline chest to ensure the smooth laying of the pipeline and prevent the falling of soil debris during construction. Backfilling mainly refers to backfilling the gaps on both sides or around and on the top of the pipeline.

[0003] Existing pipeline backfill compaction devices are mostly used for single-side compaction, which results in uneven compaction of the soil around the pipeline, thus affecting the compaction quality; and the compaction device generates dust during compaction, which not only pollutes the environment but also causes great harm to the health of the workers. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a municipal pipeline backfilling and compacting device, comprising:

[0005] A base, used for mounting various parts;

[0006] A push handle, used to control the base; the push handle is connected to the base;

[0007] Universal wheels, used to move the base; the universal wheels are arranged on the base;

[0008] A threaded rod, used for mounting a compaction assembly; the threaded rod is disposed on the base;

[0009] A motor, used for driving the threaded rod to rotate; the motor is arranged on the base and connected to the threaded rod;

[0010] The compacting assembly is used for compacting the ground; the compacting assembly is sleeved on the threaded rod and extends out of the base.

[0011] Preferably, the tamping assembly comprises: a slider, a hydraulic telescopic rod, a connecting rod and a tamper, wherein the slider is sleeved on the threaded rod, the hydraulic telescopic rod is arranged on the slider and connected to the first end of the connecting rod, and the tamper is connected to the second end of the connecting rod.

[0012] Preferably, the tamping assembly further comprises: a first spring, wherein the first spring is sleeved on the connecting rod, and two ends of the first spring respectively press against the hydraulic telescopic rod and the tamping device.

[0013] Preferably, the tamping device comprises: a first tamping plate connected to the second end of the connecting rod.

[0014] Preferably, the tamping device further comprises: a second spring and a second tamping plate, wherein a first end of the second spring is connected to the first tamping plate and a second end of the second spring is connected to the second tamping plate.

[0015] Preferably, it also includes: a water spraying assembly for spraying water onto the ground; the water spraying assembly is arranged on the base.

[0016] Preferably, a mounting shell is provided on the base, and the water spray assembly is provided on the mounting shell.

[0017] Preferably, the water spray assembly comprises: a water tank, a connecting water pipe and a spray pipe, wherein the water tank is arranged on the base, the spray pipe is arranged on the base and connected to the water tank through the connecting water pipe.

[0018] Preferably, an atomizing nozzle is provided on the nozzle pipe.

[0019] The present application provides a municipal pipeline backfilling and compacting device, which accelerates the up and down movement of a first compacting plate by a first spring, accelerates the up and down movement of a second compacting plate by a second spring, and drives the first compacting plate and the second compacting plate to move left and right by a threaded rod, so that the soil near the pipeline can be fully compacted, and it can also adapt to pipelines of different sizes, with a wide range of applications and strong practicality. By starting the water pump in the water tank, the water in the water tank is transported to the nozzle through the connecting water pipe, and sprayed to the compacted area through the atomizing nozzle, which has the effect of reducing dust, avoiding the generation of large dust during compaction, affecting the environment, and endangering the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of a municipal pipeline backfilling and compacting device provided by the present invention;

[0022] Figure 2A side structural schematic diagram of a municipal pipeline backfilling and compacting device provided by the present invention;

[0023] Figure 3 A partial structural schematic diagram of a municipal pipeline backfilling and compacting device provided by the present invention;

[0024] Figure 4 A partial structural schematic diagram of a municipal pipeline backfilling and compacting device provided by the present invention;

[0025] Figure 5 A partial structural schematic diagram of a municipal pipeline backfilling and compacting device provided by the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0027] like Figure 1-5 In an embodiment of the present application, the present invention provides a municipal pipeline backfilling and compacting device, comprising:

[0028] Base 1, used for installing various parts;

[0029] A push handle 2, used to control the base 1; the push handle 2 is connected to the base 1;

[0030] Universal wheels 3, used to move the base 1; the universal wheels 3 are arranged on the base 1;

[0031] A threaded rod 5, used for installing a tamping assembly; the threaded rod 5 is arranged on the base 1;

[0032] A motor 4 is used to drive the threaded rod 5 to rotate; the motor 4 is disposed on the base 1 and connected to the threaded rod 5;

[0033] The compacting assembly is used for compacting the ground; the compacting assembly is sleeved on the threaded rod 5 and extends out of the base 1.

[0034] When the municipal pipeline backfilling and compacting device is used, the threaded rod 5 is rotated by the motor 4 to adjust the horizontal position of the compacting assembly on the threaded rod 5, and then the compacting assembly is used to compact the ground.

[0035] In an embodiment of the present application, the tamping assembly includes: a slider 6, a hydraulic telescopic rod 7, a connecting rod 8 and a tamper, wherein the slider 6 is sleeved on the threaded rod 5, the hydraulic telescopic rod 7 is arranged on the slider 6 and connected to the first end of the connecting rod 8, and the tamper is connected to the second end of the connecting rod 8.

[0036] In the embodiment of the present application, the hydraulic telescopic rod 7 controls the connecting rod 8 to move up and down, thereby driving the compactor to move up and down and act on the ground to perform compaction operations.

[0037] In the embodiment of the present application, the tamping assembly further includes: a first spring 9, which is sleeved on the connecting rod 8, and the two ends of the first spring 9 are respectively pressed against the hydraulic telescopic rod 7 and the tamping device.

[0038] In the embodiment of the present application, the first spring 9 is used to facilitate the resetting of the tamper.

[0039] In the embodiment of the present application, the tamping device includes: a first tamping plate 10 , and the first tamping plate 10 is connected to the second end of the connecting rod 8 .

[0040] In the embodiment of the present application, the first tamping plate 10 directly contacts the ground to perform tamping operations.

[0041] In the embodiment of the present application, the tamping device further includes: a second spring 11 and a second tamping plate 12 , wherein a first end of the second spring 11 is connected to the first tamping plate 10 and a second end thereof is connected to the second tamping plate 12 .

[0042] In the embodiment of the present application, the second tamping plate 12 can assist the first tamping plate 10 in performing the tamping operation, and the second spring 11 is used to promote the resetting of the second tamping plate 12 .

[0043] In an embodiment of the present application, a municipal pipeline backfilling and compacting device provided by the present invention further includes: a water spraying component for spraying water onto the ground; the water spraying component is arranged on the base 1.

[0044] In the embodiment of the present application, the water spray component can spray water on the ground to reduce dust.

[0045] In the embodiment of the present application, a mounting shell 13 is disposed on the base 1 , and the water spray assembly is disposed on the mounting shell 13 .

[0046] In the embodiment of the present application, the mounting shell 13 is used to mount a water spray assembly.

[0047] In an embodiment of the present application, the water spray assembly includes: a water tank 14, a connecting water pipe 15 and a nozzle 16, wherein the water tank 14 is arranged on the base 1, the nozzle 16 is arranged on the base 1, and is connected to the water tank 14 through the connecting water pipe 15.

[0048] In the embodiment of the present application, the water pump in the water tank 14 can drive the water to be transported to the nozzle 16 through the connecting water pipe 15 and then sprayed out.

[0049] In the embodiment of the present application, an atomizing nozzle 17 is provided on the nozzle pipe 16 .

[0050] In the embodiment of the present application, the atomizing nozzle 17 can spray water in the form of mist.

[0051] Embodiment 1:

[0052] See also Figure 1-4 The municipal pipeline backfilling and compacting device provided by the present invention comprises a base 1, a push handle 2 is fixedly connected to the outer wall of one side of the base 1, a universal wheel 3 is fixedly connected to the outer wall of the bottom of the base 1, a motor 4 is fixedly connected to the outer wall of one side of the base 1, the output shaft of the motor 4 is fixedly connected to one end of a threaded rod 5, a threaded rod 5 is rotatably connected between the inner walls of the base 1, a slider 6 is threadedly connected to the outer wall of the threaded rod 5, a slide groove is provided at the top of the inner wall of the base 1, the top outer wall of the slider 6 is slidably connected to the inner wall of the slide groove, a hydraulic telescopic rod 7 is fixedly connected to the bottom outer wall of the slider 6, and the bottom of the base 1 The outer wall is provided with a movable groove for the hydraulic telescopic rod 7 to move. The hydraulic telescopic rod 7 can move up and down when energized. The end of the hydraulic telescopic rod 7 away from the slider 6 is movably connected to the connecting rod 8. The outer wall of the connecting rod 8 is sleeved with a first spring 9. The end of the connecting rod 8 away from the hydraulic telescopic rod 7 is fixedly connected to the first tamping plate 10. The top of the inner wall of the first tamping plate 10 is fixedly connected to the second spring 11. The inner wall of the first tamping plate 10 is slidably connected to the second tamping plate 12. The end of the second spring 11 away from the top of the inner wall of the first tamping plate 10 is fixedly connected to the top outer wall of the second tamping plate 12.

[0053] In this embodiment, the push handle 2 and the universal wheel 3 are used in conjunction to facilitate the movement of the device. The hydraulic telescopic rod 7 is started to drive the connecting rod 8 to move up and down. The connecting rod 8 drives the first tamping plate 10 and the second tamping plate 12 to compact the soil around the pipeline. The first spring 9 accelerates the up and down movement of the first tamping plate 10, and the second spring 11 accelerates the up and down movement of the second tamping plate 12. The compaction effect is better through the first tamping plate 10 and the second tamping plate 12. The motor 4 is started to drive the threaded rod 5 to rotate forward and reverse, and the threaded rod 5 drives the two sliders 6 on its outer wall to move toward the middle and to both sides, so that the soil near the pipeline can be fully compacted and it can also adapt to pipelines of different sizes.

[0054] Embodiment 2:

[0055] See also Figure 1-2 and Figure 5 As shown, on the basis of Example 1, the top outer wall of the base 1 of a municipal pipeline backfilling and compacting device provided by the present invention is fixedly connected to a mounting shell 13, the inner wall of the mounting shell 13 is clamped with a water tank 14, the inner wall of the water tank 14 is fixedly connected to a water pump, the water pump is fixedly connected to a connecting water pipe 15, both side outer walls of the water tank 14 are fixedly connected to connecting water pipes 15, a nozzle 16 is welded to the bottom outer wall of the base 1, one end of the connecting water pipe 15 away from the water tank 14 is fixedly connected to the inner wall of the nozzle 16, an atomizing nozzle 17 is opened on the outer wall of one side of the nozzle 16, and the atomizing nozzle 17 on the nozzle 16 is arranged close to one side of the first compacting plate 10 and the second compacting plate 12.

[0056] In this embodiment, the water tank 14 is conveniently fixed on the base 1 by installing the shell 13. By starting the water pump in the water tank 14, the water in the water tank 14 is transported to the nozzle 16 through the connecting water pipe 15, and sprayed to the compacted area through the atomizing nozzle 17, which has the effect of reducing dust. The movement path of the first compacting plate 10 and the second compacting plate 12 on the threaded rod 5 will not exceed the connection of the nozzle 16, thereby avoiding damage to the nozzle 16.

[0057] Working principle: When in use, the push handle 2 and the universal wheel 3 are used together to facilitate the movement of the device, the hydraulic telescopic rod 7 is started to drive the connecting rod 8 to move up and down, the connecting rod 8 drives the first tamping plate 10 and the second tamping plate 12 to compact the soil around the pipeline, the first spring 9 is used to accelerate the up and down movement of the first tamping plate 10, and the second spring 11 is used to accelerate the up and down movement of the second tamping plate 12, the motor 4 is started to drive the threaded rod 5 to rotate forward and reverse, and the threaded rod 5 drives the two sliders 6 on its outer wall to move toward the middle and to both sides, so that the soil near the pipeline can be fully compacted, and it can also adapt to pipelines of different sizes; the water pump in the water tank 14 is started, so that the water in the water tank 14 is transported to the nozzle 16 through the connecting water pipe 15, and sprayed to the compacted area through the atomizing nozzle 17, which has the effect of reducing dust.

[0058] The present application provides a municipal pipeline backfilling and compacting device, which accelerates the up and down movement of a first compacting plate by a first spring, accelerates the up and down movement of a second compacting plate by a second spring, and drives the first compacting plate and the second compacting plate to move left and right by a threaded rod, so that the soil near the pipeline can be fully compacted, and it can also adapt to pipelines of different sizes, with a wide range of applications and strong practicality. By starting the water pump in the water tank, the water in the water tank is transported to the nozzle through the connecting water pipe, and sprayed to the compacted area through the atomizing nozzle, which has the effect of reducing dust, avoiding the generation of large dust during compaction, affecting the environment, and endangering the health of workers.

[0059] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A municipal pipeline backfilling and compacting device, characterized in that: include: A base, used for mounting various parts; A push handle, used to control the base; The push handle is connected to the base; Universal wheels, used to move the base; The universal wheel is arranged on the base; a threaded rod for mounting the tamping assembly; The threaded rod is arranged on the base; A motor, used for driving the threaded rod to rotate; The motor is arranged on the base and connected to the threaded rod; A compacting assembly, used for compacting the ground; The tamping assembly is sleeved on the threaded rod and extends out of the base; The tamping assembly includes: a slider, a hydraulic telescopic rod, a connecting rod and a tamper, wherein the slider is sleeved on the threaded rod, the hydraulic telescopic rod is arranged on the slider and connected to the first end of the connecting rod, and the tamper is connected to the second end of the connecting rod; the tamping assembly also includes: a first spring, which is sleeved on the connecting rod, and its two ends are respectively pressed against the hydraulic telescopic rod and the tamper; The tamping device includes: a first tamping plate connected to the second end of the connecting rod; a second spring and a second tamping plate, wherein the first end of the second spring is connected to the first tamping plate and the second end is connected to the second tamping plate.

2. The municipal pipeline backfilling and compacting device according to claim 1, characterized in that: Also includes: A water spray assembly is used for spraying water onto the ground; the water spray assembly is arranged on the base.

3. The municipal pipeline backfilling and compacting device according to claim 2, characterized in that: A mounting shell is arranged on the base, and the water spraying assembly is arranged on the mounting shell.

4. The municipal pipeline backfilling and compacting device according to claim 2, characterized in that: The water spray assembly comprises: a water tank, a connecting water pipe and a spray pipe, wherein the water tank is arranged on the base, the spray pipe is arranged on the base and connected to the water tank through the connecting water pipe.

5. The municipal pipeline backfilling and compacting device according to claim 4, characterized in that: The spray pipe is provided with an atomizing nozzle.

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