CN220079971U

CN220079971U - Foundation tamping device for constructional engineering

Info

Publication number: CN220079971U
Application number: CN202321355812.9U
Authority: CN
Inventors: 徐刚; 辛继国; 徐飞; 文学
Original assignee: Hubei Wanshunda Construction And Installation Co ltd
Current assignee: Hubei Wanshunda Construction And Installation Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-24
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to the technical field of foundation tamping, and discloses a foundation tamping device used in constructional engineering, which comprises a diesel engine, wherein the output end of the diesel engine is fixedly connected with a first sprocket, the outer surface of the first sprocket is in meshed connection with a chain, the outer surface of the chain is in meshed connection with a second sprocket, the center of the back of the second sprocket is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a cam, the front of the cam is rotationally connected with a crank, and one end of the crank is rotationally connected with a pull rod head. According to the utility model, after the diesel engine is started, the first chain wheel is driven to rotate, the first chain wheel drives the chain to rotate, the chain drives the second chain wheel to rotate, the rotating shaft drives the rotating shaft to rotate, the rotating shaft drives the cam to rotate, the cam drives the crank, the crank drives the pull rod head, the pull rod head drives the pull rod, the pull rod drives the balancing weight, the balancing weight drives the rammer plate to do cyclic reciprocating up and down motion, the rammer plate continuously hammers the ground to tamp the ground, the frequency of hammering the ground is high, and the ground tamping efficiency is high.

Description

Foundation tamping device for constructional engineering

Technical Field

The utility model relates to the technical field of foundation compaction, in particular to a foundation compaction device used in constructional engineering.

Background

The foundation refers to the soil or rock mass underlying the building supporting the foundation. The soil layer used as the building foundation is divided into rock, gravel soil, sand, silt soil, cohesive soil and artificial filling soil, and is the foundation of a house, the foundation has a larger effect on the firmness of the house, and the ground foundation pit needs to be tamped in the building construction process.

The current foundation tamping equipment generally drives a turntable to rotate through driving equipment, a steel chain is wound on the turntable, one end of the steel chain is provided with a traction head, the traction head is connected with a heavy hammer, and when the heavy hammer is lifted, the traction head immediately releases the heavy hammer to enable the heavy hammer to immediately fall down to tamp the ground. The tamping mode needs to connect the traction head with the heavy hammer again after the heavy hammer falls down, and then the heavy hammer falls down after the heavy hammer rises again. The efficiency of tamping in this way is low and the equipment tends to be bulky and inconvenient to move.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a foundation tamping device for constructional engineering, which has the advantages of high tamping efficiency and convenient movement, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ground ramming device that building engineering used, includes the diesel engine, the output fixedly connected with first sprocket of diesel engine, the surface engagement connection chain of first sprocket, the surface engagement connection second sprocket of chain, the back center fixed connection pivot of second sprocket, the one end fixed connection cam of pivot, the front rotation connection crank of cam, the cranked one end rotates and connects the pull rod head, the lower fixed surface connection pull rod of pull rod, the bottom fixed connection balancing weight of pull rod, the lower fixed surface connection rammer of balancing weight, just the surface fixed connection baffle of balancing weight, the inside interlude guide arm of baffle, the top fixed connection mounting bracket of guide arm, the bottom installation of mounting bracket removes the wheel, just the medial surface fixed connection fixed plate of mounting bracket.

Preferably, two sides of the support plate are fixedly connected with connecting plates, and push rods are fixedly connected between the connecting plates.

Through above-mentioned technical scheme, owing to be provided with four removal wheels of symmetry in the bottom of mounting panel, can drive the link plate through pushing or pulling push rod, the link plate drives the mounting panel, and the cooperation removes the wheel and can remove on the ground, so conveniently tamp the ground and remove this tamping device in order to change the ground of tamping in the same time.

Preferably, the diesel engine is installed on the upper surface of the support plate, and a rectangular through hole is formed in the top surface of the support plate in a penetrating mode.

Through above-mentioned technical scheme, can make the chain penetrate and connect first sprocket and second sprocket through the rectangle through-hole of seting up at the top surface of mounting panel, the mounting panel is used for bearing diesel engine, uses diesel engine as driving device has the powerful advantage of power.

Preferably, the front surface in the fixed plate is penetrated and provided with a through hole, a bearing is arranged in the through hole, and the bearing is internally connected with a rotating shaft.

Through above-mentioned technical scheme, drive first sprocket through after starting the diesel engine and rotate, first sprocket drives the chain and rotates, and the chain drives the second sprocket and rotates, and the second sprocket drives the pivot and rotates, and the pivot drives the cam and rotates, and the cam drives the crank, and the crank drives the pull rod head, and the pull rod bandeau moves the pull rod, and the pull rod drives the balancing weight, and the balancing weight drives the rammer and does cyclic reciprocating's up-and-down motion, so the rammer then constantly strikes the ground and then tamps ground, and the frequency of hammering ground is high, and ground tamping efficiency is fast.

Preferably, the outer surface of the balancing weight is fixedly connected with two guide plates.

Through above-mentioned technical scheme, after the balancing weight is driven up-and-down motion, two baffle slides on two guide arms respectively, and guide arm cooperation baffle like this can play the guide effect to the motion of balancing weight and rammer for the rammer remains perpendicular contact ground all the time.

Preferably, a plurality of triangular plates are fixedly connected between the upper surface of the balancing weight and the pull rod.

Through above-mentioned technical scheme, the outside of balancing weight is the iron casing of one deck five millimeters thickness, and the inside of balancing weight is drawn out and is filled high density concrete, because the concrete cost is low, reducible balancing weight's cost, can increase the area of contact of pull rod and balancing weight through being provided with a plurality of set square between balancing weight and pull rod, and then improves the joint strength of pull rod and balancing weight.

Compared with the prior art, the utility model provides a foundation tamping device for construction engineering, which has the following beneficial effects:

1. according to the utility model, the diesel engine is started to drive the first chain wheel to rotate, the first chain wheel drives the chain to rotate, the chain drives the second chain wheel to rotate, the rotating shaft drives the rotating shaft to rotate, the rotating shaft drives the cam to rotate, the cam drives the crank, the crank drives the pull rod head, the pull rod head drives the pull rod, the pull rod drives the balancing weight, and the balancing weight drives the rammer to do cyclic reciprocating up-and-down motion, so that the rammer continuously strikes the ground to tamp the ground, the frequency of hammering the ground is high, and the ground tamping efficiency is high.

2. According to the utility model, the four symmetrical moving wheels are arranged at the bottom of the support plate, and the tamping device can move on the foundation by matching with the push rod, so that the tamping device is moved while the foundation is tamped, the tamped ground is replaced, and the guide plate and the guide rod are arranged to guide the movement of the balancing weight and the tamping plate, so that the tamping plate always keeps vertical contact with the ground.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of the back side of the structure of the present utility model;

fig. 3 is a partial perspective view of the structure of the present utility model.

Wherein: 1. a diesel engine; 2. a first sprocket; 3. a chain; 4. a second sprocket; 5. a rotating shaft; 6. a cam; 7. a crank; 8. a pull rod head; 9. a pull rod; 10. balancing weight; 11. a rammer; 12. a guide plate; 13. a guide rod; 14. a support plate; 15. a moving wheel; 16. and a fixing plate.

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.

Referring to fig. 1-3, a foundation ramming device for construction engineering comprises a diesel engine 1, wherein the output end of the diesel engine 1 is fixedly connected with a first sprocket 2, the outer surface of the first sprocket 2 is meshed with a connecting chain 3, the outer surface of the chain 3 is meshed with a second sprocket 4, the center of the back of the second sprocket 4 is fixedly connected with a rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with a cam 6, the front of the cam 6 is rotationally connected with a crank 7, one end of the crank 7 is rotationally connected with a pull rod head 8, the lower surface of the pull rod head 8 is fixedly connected with a pull rod 9, the bottom end of the pull rod 9 is fixedly connected with a balancing weight 10, the lower surface of the balancing weight 10 is fixedly connected with a ramming plate 11, the outer surface of the balancing weight 10 is fixedly connected with a guide plate 12, a guide rod 13 is inserted into the guide plate 12, the top end of the guide rod 13 is fixedly connected with a support plate 14, the bottom of the support plate 14 is provided with a moving wheel 15, and the inner side of the support plate 14 is fixedly connected with a fixing plate 16.

Specifically, the two sides of the support plate 14 are fixedly connected with connecting plates, and push rods are fixedly connected between the connecting plates. The advantage is that, owing to be provided with four removal wheels 15 of symmetry in the bottom of mounting panel 14, can drive the link plate through pushing or pulling push rod, the link plate drives mounting panel 14, and cooperation removal wheel 15 can remove on the ground, so conveniently tamp the ground and remove this tamping device so that change the ground that tamps.

Specifically, the diesel engine 1 is installed on the upper surface of the support plate 14, and a rectangular through hole is formed in the top surface of the support plate 14. The advantage is that through the rectangle through-hole of seting up at the top surface of mounting panel 14 can make chain 3 pierce through and connect first sprocket 2 and second sprocket 4, and mounting panel 14 is used for bearing diesel engine 1, uses diesel engine 1 as the powerful advantage of power has.

Specifically, the front surface in the fixing plate 16 is provided with a through hole in a penetrating way, a bearing is arranged in the through hole, and the bearing is internally connected with the rotating shaft 5. The advantage is, drive first sprocket 2 through the start-up diesel engine 1 back and rotate, first sprocket 2 drives chain 3 and rotates, chain 3 drives the rotation of second sprocket 4, the rotation of second sprocket 4 drive pivot 5, the rotation of pivot 5 drive cam 6, cam 6 drives crank 7, crank 7 drives pull rod head 8, pull rod head 8 drives pull rod 9, pull rod 9 drives balancing weight 10, balancing weight 10 drives rammer 11 and makes cyclic reciprocating's up-and-down motion, so rammer 11 then constantly strikes the ground and then tamps the ground, and the frequency of hammering ground is high, ground tamping efficiency is fast.

Specifically, the outer surface of the counterweight 10 is fixedly connected with two guide plates 12. The advantage is that when balancing weight 10 is driven back up and down motion, two baffle 12 slides on two guide arm 13 respectively, and guide arm 13 cooperation baffle 12 can play the guide effect to the motion of balancing weight 10 and rammer 11 like this for rammer 11 remains perpendicular contact ground all the time.

Specifically, a plurality of triangular plates are fixedly connected between the upper surface of the balancing weight 10 and the pull rod 9. The advantage is that the outside of balancing weight 10 is the iron casing of one deck five millimeter thickness, and the inside of balancing weight 10 is drawn out and is filled high density concrete, because concrete cost is low, reducible balancing weight 10's cost, can increase the area of contact of pull rod 9 and balancing weight 10 through being provided with a plurality of set square between balancing weight 10 and pull rod 9, and then improves the joint strength of pull rod 9 and balancing weight 10.

When the tamping device is used, the tamping device can be moved to a foundation by pushing the tamping device to be matched with the moving wheel 15, then the first chain wheel 2 is driven to rotate after the diesel engine 1 is started, the first chain wheel 2 drives the chain 3 to rotate, the chain 3 drives the second chain wheel 4 to rotate, the second chain wheel 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the cam 6 to rotate, the cam 6 drives the crank 7, the crank 7 drives the pull rod head 8, the pull rod head 8 drives the pull rod 9, the pull rod 9 drives the balancing weight 10, the balancing weight 10 drives the tamping plate 11 to do circular reciprocating up and down motion, so that the tamping plate 11 continuously hammers the ground to tamp the ground, the frequency of hammering the ground is high, and the ground tamping efficiency is high.

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

Claims

1. The utility model provides a foundation ramming device that building engineering used, includes diesel engine (1), its characterized in that: the output fixedly connected with first sprocket (2) of diesel engine (1), the surface meshing of first sprocket (2) is connected chain (3), the surface meshing of chain (3) is connected second sprocket (4), the inside fixed connection pivot (5) of back center of second sprocket (4), the one end fixed connection cam (6) of pivot (5), crank (7) are connected in the front rotation of cam (6), pull rod head (8) are connected in the one end rotation of crank (7), the lower fixed surface of pull rod head (8) is connected pull rod (9), the bottom fixed connection balancing weight (10) of pull rod (9), the lower fixed surface of balancing weight (10) is connected ramming plate (11), just the surface fixed connection baffle (12) of balancing weight (10), inside interlude guide arm (13) of baffle (12), top fixed connection guide arm bracket plate (14) of baffle (13), the bottom installation of bracket plate (14) is moved (15), just medial surface fixed connection fixed plate (16) of bracket plate (14).

2. A foundation compaction device for use in construction according to claim 1 wherein: the two sides of the support plate (14) are fixedly connected with connecting plates, and push rods are fixedly connected between the connecting plates.

3. A foundation compaction device for use in construction according to claim 1 wherein: the diesel engine (1) is mounted on the upper surface of the support plate (14), and a rectangular through hole is formed in the top surface of the support plate (14) in a penetrating mode.

4. A foundation compaction device for use in construction according to claim 1 wherein: the front surface in the fixed plate (16) is penetrated and provided with a through hole, a bearing is arranged in the through hole, and the bearing is internally connected with the rotating shaft (5).

5. A foundation compaction device for use in construction according to claim 1 wherein: the outer surface of the balancing weight (10) is fixedly connected with two guide plates (12).

6. A foundation compaction device for use in construction according to claim 1 wherein: a plurality of triangular plates are fixedly connected between the upper surface of the balancing weight (10) and the pull rod (9).