CN220620050U - Tamping device for underground foundation construction - Google Patents

Tamping device for underground foundation construction Download PDF

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Publication number
CN220620050U
CN220620050U CN202321886237.5U CN202321886237U CN220620050U CN 220620050 U CN220620050 U CN 220620050U CN 202321886237 U CN202321886237 U CN 202321886237U CN 220620050 U CN220620050 U CN 220620050U
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China
Prior art keywords
block
tamping
fixedly connected
ramming
blocks
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CN202321886237.5U
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Chinese (zh)
Inventor
蒋伟
张雷
张京
张成才
李文龙
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China Construction Seventh Engineering Division Corp Ltd
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China Construction Seventh Engineering Division Corp Ltd
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Abstract

The utility model provides a tamping device for underground foundation construction, which belongs to the technical field of building construction, and comprises a supporting floor; the driving plate is fixedly connected to the upper end of the supporting floor; the compaction mechanism comprises a compaction chute, a compaction block, a motor fixing block, a driving motor, a rack, a half-tooth gear and a compaction groove, wherein the compaction chute is arranged at the upper end of the driving plate, the compaction block is slidably connected in the compaction chute, the compaction block is driven to repeatedly rise through continuous operation of the driving motor to compact a foundation, the efficiency of compacting the foundation is improved, and the driving motor only needs to continuously operate in one direction, so that the service life of the driving motor is prolonged.

Description

Tamping device for underground foundation construction
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a tamping device for underground foundation construction.
Background
The foundation refers to the soil or rock mass underlying the building supporting the foundation. Soil layers used as building foundations are divided into rock, gravel soil, sand, silt soil, cohesive soil and artificial filling soil, and the foundations are two types of natural foundations and artificial foundations (composite foundations). The natural foundation is a natural soil layer which does not need to be reinforced by people. The artificial foundation needs to be reinforced by people, and commonly comprises a stone chip cushion layer, a sand cushion layer, mixed lime soil backfilling and tamping.
The utility model discloses a foundation ramming equipment is disclosed to public authority number "218027604U", including the bottom plate, the bottom of bottom plate is connected with four gyro wheels, the upper end fixed welding of bottom plate has two backup pads, one side bolted connection motor in the backup pad, one side backup pad fixed welding has the diaphragm, proximity switch is installed to the one end of diaphragm, the reel is connected to the output of motor. According to the utility model, the two groups of limiting screws on the ramming base block are used for limiting the installation of a plurality of balancing weights, the overall weight of the ramming base block is increased, the soil with different geology is regulated and compacted, the two side plates on the bottom plate are provided with the regulating plates by the bolts, the installation height of the regulating plates can be regulated, the compaction force of the springs at the bottom is regulated, the ramming base block is used for limiting the installation of the springs through the spring rods, and the ramming base block can be accelerated and the compaction force of the ramming base block is increased when the ramming base block is released during the vertical upward movement of the ramming base block.
Above-mentioned novel rammer base piece carries out spacing installation through the spring bar to the spring, and the rammer base piece is at vertical upward movement in-process, and spring compression, when releasing the rammer base piece, can accelerate the rammer base piece, increases the dynamics of ramming of rammer base piece, but above-mentioned novel is continuing to tamp the ground and is making the rammer base piece whereabouts to tamp the ground through starting repeatedly and stopping motor operation, repeatedly starts the motor and hurts the motor life.
Disclosure of Invention
The utility model aims to provide a tamping device for underground foundation construction, and aims to solve the problem that in the prior art, in the process of continuously tamping a foundation, a tamping foundation block falls down to tamp the foundation by repeatedly starting and stopping the operation of a motor, and the service life of the motor is damaged by repeatedly starting the motor.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a compaction apparatus for use in the construction of an underground foundation, comprising:
supporting the floor;
the driving plate is fixedly connected to the upper end of the supporting floor;
the tamping mechanism comprises a tamping chute, a tamping block, a motor fixing block, a driving motor, a rack, a half-tooth gear and a tamping groove, wherein the tamping chute is formed in the upper end of the driving plate, the tamping block is slidably connected in the tamping chute, the motor fixing block is fixedly connected to the upper end of the driving plate, the driving motor is fixedly connected in the motor fixing block, the rack is fixedly connected to one side end of the tamping block, the half-tooth gear is fixedly connected to the output end of the motor fixing block and meshed with the tamping block, and the tamping groove is formed in the upper end of the supporting floor.
As a preferable scheme of the utility model, the upper end of the driving plate is provided with two limiting sliding grooves, the side end of the ramming block is fixedly connected with a plurality of limiting fixing blocks, the adjacent ends of the ramming blocks are fixedly connected with two limiting sliding bars, and the two limiting sliding bars respectively slide in the two limiting sliding grooves.
As a preferable scheme of the utility model, the lower end of the driving plate and the upper ends of the two limiting and fixing blocks are fixedly connected with two accelerating springs.
As a preferable scheme of the utility model, the upper end of the ramming block is provided with a plurality of weighting grooves, the weighting blocks are respectively and slidably connected with the weighting grooves, the side ends of the weighting blocks and the ramming block are provided with fixing slots, and the fixing slots are slidably connected with a fixing plugboard. The upper end of the ramming block is provided with a plurality of weighting grooves, a plurality of weighting blocks are respectively and slidably connected with the weighting grooves, the side ends of the weighting blocks and the ramming block are provided with fixing slots, and the fixing slots are slidably connected with fixing insertion plates
As a preferred embodiment of the utility model, the lower end of the tamper is fixedly connected with a tamper plate.
As a preferable scheme of the utility model, the side end of the supporting floor is fixedly connected with a plurality of land inserting blocks.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through this device, the ramming piece free fall is pounded on the ground, and the one side that rotates the rack again to half tooth gear toothed one side lifts up the ramming piece again, drives the ramming piece through driving motor continuous operation and risees repeatedly and tamp the ground, improves the efficiency of tamping the ground to driving motor only need to one direction continuous operation, improves driving motor's life.
2. In this scheme, through this device, need to tamp the foundation and aggravate the ramming piece in real time, insert a plurality of weight blocks in proper order and aggravate the groove and can come to weight to the ramming piece, then insert the fixed picture peg in the fixed slot that the ramming piece and aggravate the piece side and offer and fix a plurality of weight blocks and ramming the piece, afterwards start ramming mechanism and tamp the foundation through the ramming piece that has increased weight, can dismantle fixed picture peg and the weight block after the foundation is tamped and separately transport this device.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of a first structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a cross-sectional exploded view of the structure of the present utility model;
fig. 4 is a perspective view of a second structure in the present utility model.
In the figure: 1. supporting the floor; 2. a driving plate; 3. tamping the chute; 4. tamping the blocks; 5. a motor fixing block; 6. a driving motor; 7. a rack; 8. a half-tooth gear; 9. limiting sliding grooves; 10. limiting fixed blocks; 11. a limit slide bar; 12. an accelerating spring; 13. a weight groove; 14. weighting blocks; 15. a fixed slot; 16. fixing the plugboard; 17. a tamper plate; 18. inserting land parcels; 19. and (5) smashing the groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides the following technical solutions:
a compaction apparatus for use in the construction of an underground foundation, comprising:
supporting the floor 1;
the driving plate 2 is fixedly connected to the upper end of the supporting floor 1;
the tamping mechanism comprises a tamping chute 3, a tamping block 4, a motor fixing block 5, a driving motor 6, a rack 7, a half-tooth gear 8 and a tamping groove 19, wherein the tamping chute 3 is arranged at the upper end of the driving plate 2, the tamping block 4 is slidably connected in the tamping chute 3, the motor fixing block 5 is fixedly connected at the upper end of the driving plate 2, the driving motor 6 is fixedly connected in the motor fixing block 5, the rack 7 is fixedly connected at one side end of the tamping block 4, the half-tooth gear 8 is fixedly connected at the output end of the motor fixing block 5 and meshed with the tamping block 4, and the tamping groove 19 is arranged at the upper end of the supporting floor 1.
In the specific embodiment of the utility model, the tamping block 4 is used for tamping the foundation, the motor fixing block 5 is used for fixing the driving motor 6, three-quarter circumferential surfaces of the half-tooth gear 8 are provided with teeth, when the foundation in construction needs to be tamped, the supporting floor 1 is fixed above the foundation, the tamping plate 17 is exposed out of the foundation, then the driving motor 6 is started to operate, the driving motor 6 drives the half-tooth gear 8 to rotate and drives the rack 7 and the tamping block 4 meshed with the half-tooth gear 8 to lift through the rotation of the half-tooth gear 8 until the non-toothed circumferential surface of the half-tooth gear 8 rotates to one time of the rack 7, the support of the rack 7 and the tamping block 4 is released before the tamping block 4 falls freely on the foundation until the toothed surface of the half-tooth gear 8 rotates to one surface of the rack 7 again lift the tamping block 4, the driving motor 6 continuously operates to drive the tamping block 4 repeatedly to lift the foundation, the efficiency of the foundation is improved, and the driving motor 6 only needs to continuously operate in one direction, and the service life of the driving motor 6 is prolonged.
Referring to fig. 1-4 specifically, two limiting sliding grooves 9 are formed in the upper end of the driving plate 2, a plurality of limiting fixing blocks 10 are fixedly connected to the side ends of the tamping blocks 4, two limiting sliding rods 11 are fixedly connected to the ends, close to each other, of the tamping blocks 4, and the two limiting sliding rods 11 slide in the two limiting sliding grooves 9 respectively.
In this embodiment: the spacing slide bar 11 is laminated mutually with the circumference inner wall of spacing spout 9, and spacing slide bar 11 centre gripping is between a plurality of spacing fixed blocks 10, slides in spacing spout 9 through spacing slide bar 11 and carries out spacingly to ramming piece 4, makes half tooth gear 8 rotate and drives ramming piece 4 to rise, and the position of ramming piece 4 can not take place the skew when only falling with ramming piece 4, makes it can be accurate tamp the foundation on the foundation.
Referring to fig. 1-4, two accelerating springs 12 are fixedly connected to the lower end of the driving plate 2 and the upper ends of two of the limiting and fixing blocks 10.
In this embodiment: the accelerating springs 12 are arranged between the tamping chute 3 and the two limiting fixed blocks 10 to provide resistance to the lifting of the tamping block 4, when the driving motor 6 drives the tamping block 4 to lift, the two limiting fixed blocks 10 extrude the two accelerating springs 12 to shrink, when the tamping block 4 falls down, the two accelerating springs 12 extruded and shrunk before rebound simultaneously, so that the two limiting fixed blocks 10 are pushed to accelerate the falling of the tamping block 4 to improve the force of the tamping block 4 on the foundation, and the foundation tamping efficiency is further improved.
Referring to fig. 1-4 specifically, the upper end of the ramming mass 4 is provided with a plurality of weighting grooves 13, weighting blocks 14 are slidably connected in the plurality of weighting grooves 13, the side ends of the plurality of weighting blocks 14 and the ramming mass 4 are provided with fixing slots 15, and the fixing slots 15 are slidably connected with a fixing plugboard 16.
In this embodiment: the weighting grooves 13 are formed in the tamping block 4 to enable the tamping block 4 to be hollow, the mass of the tamping block 4 is reduced, the device is convenient to transport, when a foundation is required to be tamped, the tamping block 4 can be weighted, the plurality of weighting blocks 14 are sequentially inserted into the plurality of weighting grooves 13 to weight the tamping block 4, then the fixed plugboards 16 are inserted into the fixed plugboards 15 formed in the side ends of the tamping block 4 and the weighting blocks 14 to fix the plurality of weighting blocks 14 with the tamping block 4, then the tamping mechanism is started to tamp the foundation through the weighted tamping block 4, and after the foundation is tamped, the fixed plugboards 16 and the weighting blocks 14 can be disassembled to separate the device for transport.
Referring specifically to fig. 1-4, a tamper plate 17 is fixedly attached to the lower end of tamper 4.
In this embodiment: the tamping plate 17 is arranged at the lower end of the tamping block 4 to tamp the foundation, so that the lower end of the tamping block 4 is prevented from being directly tamped on the foundation, the lower end of the tamping block 4 is deformed after long-time operation, and the weighting block 14 cannot be accurately inserted into the weighting groove 13 due to deformation of the weighting groove 13.
Referring to fig. 1-4, a plurality of land insertion blocks 18 are fixedly connected to the side ends of the supporting floor 1.
In this embodiment: after the supporting floor 1 is fixed above the foundation to be compacted, the supporting floor 1 is fixed by inserting the ground inserting nails into the ground inserting block 18 through the opening formed in the upper end of the ground inserting block 18 and fixing the ground inserting nails in the ground, so that the supporting floor 1 is prevented from being deviated due to vibration generated when the foundation is compacted.
It should be noted that, the driving motor 6 used in the present device is a prior art, and will not be described in detail herein.
The working principle and the using flow of the utility model are as follows: when the foundation in the building construction needs to be compacted, the supporting floor 1 is fixed above the foundation, the compaction plate 17 is exposed out of the foundation, then the driving motor 6 is started to operate, the driving motor 6 drives the half-tooth gear 8 to rotate and drives the rack 7 meshed with the half-tooth gear 8 and the compaction block 4 to rise through the rotation of the half-tooth gear 8 until the toothless circumferential surface of the half-tooth gear 8 rotates to one time of the rack 7, the support of the rack 7 and the compaction block 4 is released before, the compaction block 4 falls freely and is compacted on the foundation until the toothed surface of the half-tooth gear 8 rotates to the toothed surface of the rack 7 again to lift the compaction block 4, the driving motor 6 continuously operates to drive the compaction block 4 to repeatedly rise to compact the foundation, the foundation is improved, the driving motor 6 only needs to continuously operate in one direction, and the service life of the driving motor 6 is prolonged.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a ramming device for underground foundation construction which characterized in that: comprising the following steps:
a supporting floor (1);
the driving plate (2), the said driving plate (2) is fixedly connected to the upper end of the supporting floor (1);
the tamping mechanism comprises a tamping chute (3), a tamping block (4), a motor fixing block (5), a driving motor (6), a rack (7), a half-tooth gear (8) and a tamping groove (19), wherein the tamping chute (3) is arranged at the upper end of the driving plate (2), the tamping block (4) is slidably connected in the tamping chute (3), the motor fixing block (5) is fixedly connected to the upper end of the driving plate (2), the driving motor (6) is fixedly connected in the motor fixing block (5), the rack (7) is fixedly connected to one side end of the tamping block (4), the half-tooth gear (8) is fixedly connected to the output end of the motor fixing block (5) and is meshed with the tamping block (4), and the tamping groove (19) is arranged at the upper end of the supporting floor (1).
2. The compaction device for underground foundation construction according to claim 1, wherein: two limit sliding grooves (9) are formed in the upper end of the driving plate (2), a plurality of limit fixing blocks (10) are fixedly connected to the side ends of the ramming blocks (4), two limit sliding rods (11) are fixedly connected to the ends, close to each other, of the ramming blocks (4), and the two limit sliding rods (11) slide in the two limit sliding grooves (9) respectively.
3. The compaction device for underground foundation construction according to claim 2, wherein: the lower end of the driving plate (2) and the upper ends of the two limiting fixed blocks (10) are fixedly connected with two accelerating springs (12).
4. A compaction apparatus for underground foundation construction according to claim 3, wherein: the upper end of the ramming block (4) is provided with a plurality of weighting grooves (13), a plurality of weighting blocks (14) are respectively and slidably connected in the weighting grooves (13), the side ends of the weighting blocks (14) and the ramming block (4) are provided with fixing slots (15), and the fixing slots (15) are slidably connected with fixing plugboards (16).
5. The compaction apparatus for underground foundation construction of claim 4, wherein: the lower end of the ramming block (4) is fixedly connected with a ramming plate (17).
6. The compaction apparatus for underground foundation construction of claim 5, wherein: the side end of the supporting floor (1) is fixedly connected with a plurality of land inserting blocks (18).
CN202321886237.5U 2023-07-18 2023-07-18 Tamping device for underground foundation construction Active CN220620050U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321886237.5U CN220620050U (en) 2023-07-18 2023-07-18 Tamping device for underground foundation construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321886237.5U CN220620050U (en) 2023-07-18 2023-07-18 Tamping device for underground foundation construction

Publications (1)

Publication Number Publication Date
CN220620050U true CN220620050U (en) 2024-03-19

Family

ID=90227676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321886237.5U Active CN220620050U (en) 2023-07-18 2023-07-18 Tamping device for underground foundation construction

Country Status (1)

Country Link
CN (1) CN220620050U (en)

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