CN213267812U

CN213267812U - Building foundation tamping device

Info

Publication number: CN213267812U
Application number: CN202020931656.6U
Authority: CN
Inventors: 向松美
Original assignee: Sinochem Road & Bridge Construction Co ltd
Current assignee: Sinochem Road & Bridge Construction Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-05-25
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a building foundation tamping device relates to construction machinery technical field, including the drive case, the bottom swing joint of drive case has the rotation axis, the bottom swing joint of rotation axis has the athey wheel, the top fixedly connected with driver's cabin of drive case, the first support frame of inside one side fixedly connected with of drive case, the inside opposite side fixedly connected with second support frame of drive case, inside one side fixedly connected with motor of drive case, the top swing joint of first support frame has the telescopic link, one side swing joint of first support frame has the bracing piece, the bottom of first support frame is equipped with the cylinder, the bottom swing joint of locating lever and bracing piece is passed through to the both sides of cylinder, the equal fixedly connected with locating rack in both sides of locating lever. This building foundation tamping device can carry out first compaction with softer earth after, has made things convenient for follow-up rammer compactor's walking, has solved inconvenient traveling and the problem that the rammer is wasted time and energy.

Description

Building foundation tamping device

Technical Field

The utility model relates to a construction machinery technical field specifically is a building foundation tamping unit.

Background

The foundation is tamped by using a heavy object to repeatedly and freely fall to tamp the foundation or the filled soil and stone so as to improve the construction operation of compactness of the foundation, along with the development of economy, the building is more and more constructed, the stability of the building needs the very high bearing capacity of the foundation, the foundation is mainly tamped by tamping the ground, and the tamping of the ground is mainly divided into manual tamping and mechanical tamping.

In chinese utility model patent application no: CN201821647251.9 discloses a ground tamping device for buildings, which comprises a frame, a speed reducing motor, a crankshaft, a guide plate, a connecting rod, a connecting sleeve, a heavy hammer, a water tank, a water pump and a spray head, wherein the speed reducing motor is arranged on the upper side of the frame, the crankshaft is arranged on one side of the speed reducing motor, and the other end of the crankshaft is connected to the frame through a bearing seat; a plurality of connecting rod shaft diameters are arranged on one side of the crankshaft, rotating wheels are arranged on one side of the connecting rod shaft diameters, guide plates are arranged on the outer sides of the rotating wheels, connecting rods are arranged on the lower sides of the guide plates, connecting sleeves are arranged on the lower sides of the connecting rods, baffles are arranged at the lower ends of the connecting rods and in the connecting sleeves, and springs are arranged on the lower sides of the baffles; a heavy hammer is arranged at the lower side of the connecting sleeve; one side of the heavy hammer is provided with a water tank, one side of the water tank is provided with a water pump, the water pump is connected with the water tank through a water pipe, the other end of the water pipe is provided with a spray head, and the spray head is arranged on the outer side of the rack. This ground tamping unit for building, when the soil property is comparatively soft, inconvenient traveling and tamping waste time and energy, need many times when the ground is great to tamp.

Therefore, it is necessary to provide a building foundation compacting apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a building ground tamping unit to solve the current ground tamping unit for building that proposes among the above-mentioned background art inconvenient travel and tamp waste time and energy and need carry out the problem tamped many times.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a building foundation tamping device comprises a driving box, wherein a rotating shaft is movably connected at the bottom end of the driving box, crawler wheels are movably connected at the bottom end of the rotating shaft, a cab is fixedly connected at the top end of the driving box, a first supporting frame is fixedly connected at one side inside the driving box, a second supporting frame is fixedly connected at the other side inside the driving box, a motor is fixedly connected at one side inside the driving box, a telescopic rod is movably connected at the top end of the first supporting frame, a supporting rod is movably connected at one side of the first supporting frame, a roller is arranged at the bottom end of the first supporting frame, two sides of the roller are movably connected with the bottom end of the supporting rod through a positioning rod, positioning frames are fixedly connected at two sides of the positioning rod, the top end of each positioning frame is movably connected with the bottom end of the telescopic rod through a third pin shaft, and a, the top swing joint of support column has indirect type gear, the top fixedly connected with crane jack of second support frame, the inside laminating of crane jack is connected with the cylindricality rack, the fixed surface of cylindricality rack is connected with the locating piece, the top fixedly connected with spring of locating piece, the spring is kept away from the one end of locating piece and the inside fixed connection in top of crane jack, the bottom fixedly connected with gravity piece of cylindricality rack, the top swing joint of gravity piece has the removal gravity piece, one side of removing the gravity piece is equipped with the fixed knot.

Preferably, the telescopic rod is movably connected with the first support frame through a first pin shaft.

Preferably, the support rod is movably connected with the first support frame through a second pin shaft.

Preferably, the number of the telescopic rods is multiple, and the plurality of telescopic rods are arranged in a linear shape.

Preferably, the indirect gear is movably connected with the supporting column through a roller.

Preferably, the positioning block is attached to the jack box.

Preferably, the movable gravity block and the fixing buckle are multiple, the movable gravity block is different in weight, and the fixing buckles are arranged in a linear shape.

Preferably, the indirect gear is in meshed connection with the cylindrical rack.

(III) advantageous effects

Compared with the prior art, the utility model provides a building ground tamp device possesses following beneficial effect:

1. this building foundation tamping device sets up through the cooperation between first support frame, second round pin axle, first round pin axle, telescopic link, bracing piece, third round pin axle, locating rack, locating lever and the cylinder, can carry out first compaction with softer earth afterwards, has made things convenient for follow-up rammer's walking, has solved inconvenient traveling and the problem that the rammer wastes time and energy of ramming.

2. This building foundation tamping device, through the drive case, the rotation axis, the athey wheel, the driver's cabin, first support frame, the second round pin axle, first round pin axle, the telescopic link, the bracing piece, the third round pin axle, the locating rack, the locating lever, the second support frame, the support column, the roller bearing, indirect type gear, the cylindricality rack, the crane case, fixed knot, remove the gravity piece, a spring, the locating piece, the cooperation setting between cylinder and the motor, the once compaction of cylinder, the gravity piece secondary tamps, can tamp the foundation once afterwards, the problem that needs tamp many times has been solved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the driving box of the present invention;

FIG. 3 is a schematic cross-sectional view of a jack box structure according to the present invention;

fig. 4 is a schematic top view of the movable gravity block structure of the present invention.

In the figure: 1. a drive box; 2. a rotating shaft; 3. a crawler wheel; 4. a cab; 5. a first support frame; 6. a second pin shaft; 7. a first pin shaft; 8. a telescopic rod; 9. a support bar; 10. a third pin shaft; 11. a positioning frame; 12. positioning a rod; 13. a second support frame; 14. a support pillar; 15. a roller; 16. an indirect-type gear; 17. a cylindrical rack; 18. a hoisting box; 19. a fixing buckle; 20. moving the gravity block; 21. a gravity block; 22. a spring; 23. positioning blocks; 24. a drum; 25. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a building foundation tamping device comprises a driving box 1, a rotating shaft 2 is movably connected at the bottom end of the driving box 1, track wheels 3 are movably connected at the bottom end of the rotating shaft 2, a cab 4 is fixedly connected at the top end of the driving box 1, a first support frame 5 is fixedly connected at one side inside the driving box 1, a second support frame 13 is fixedly connected at the other side inside the driving box 1, a motor 25 is fixedly connected at one side inside the driving box 1, a plurality of telescopic rods 8 are movably connected at the top end of the first support frame 5, the telescopic rods 8 are arranged in a linear shape, the telescopic rods 8 are movably connected with the first support frame 5 through a first pin shaft 7, a support rod 9 is movably connected at one side of the first support frame 5, the support rod 9 is movably connected with the first support frame 5 through a second pin shaft 6, a roller 24 is arranged at the bottom end of, the two sides of the roller 24 are movably connected with the bottom end of the support rod 9 through the positioning rod 12, the two sides of the positioning rod 12 are fixedly connected with the positioning frame 11, the top end of the positioning frame 11 is movably connected with the bottom end of the telescopic rod 8 through the third pin shaft 10, the first support frame 5, the second pin shaft 6, the first pin shaft 7, the telescopic rod 8, the support rod 9, the third pin shaft 10, the positioning frame 11 and the roller 24 are matched, soft soil can be compacted for the first time later, the walking of a subsequent tamper is facilitated, the problems of inconvenience in running and time and labor consumption in tamping are solved, the top end of the second support frame 13 is fixedly connected with the support column 14, the top end of the support column 14 is movably connected with the indirect gear 16, the indirect gear 16 is movably connected with the support column 14 through the roller 15, the top end of the second support frame 13 is fixedly connected with the crane box 18, the inside of the crane box 18 is, the indirect gear 16 is meshed with a cylindrical rack 17, a positioning block 23 is fixedly connected to the surface of the cylindrical rack 17, the positioning block 23 is attached to the hoisting box 18, a spring 22 is fixedly connected to the top end of the positioning block 23, one end, far away from the positioning block 23, of the spring 22 is fixedly connected with the inside of the top end of the hoisting box 18, a gravity block 21 is fixedly connected to the bottom end of the cylindrical rack 17, a movable gravity block 20 is movably connected to the top end of the gravity block 21, a plurality of fixing buckles 19 are arranged on one side of the movable gravity block 20, the movable gravity block 20 and the fixing buckles 19 are different in weight, the fixing buckles 19 are arranged in a linear shape and pass through the driving box 1, the rotating shaft 2, the crawler wheel 3, the cab 4, the first support frame 5, the second pin shaft 6, the first pin shaft 7, the telescopic rod 8, the support rod 9, the third pin shaft 10, the positioning frame 11, the, The supporting column 14, the rolling shaft 15, the indirect gear 16, the cylindrical rack 17, the lifting box 18, the fixing buckle 19, the movable gravity block 20, the gravity block 21, the spring 22, the positioning block 23, the roller 24 and the motor 25 are arranged in a matched mode, the roller 24 is compacted for one time, the gravity block 21 is compacted for the second time, the foundation can be compacted for the next time, and the problem that the foundation needs to be compacted for multiple times is solved.

The working principle is as follows: when the device is used, the movable gravity block 20 is fixed on the gravity block 21 through the fixing buckle 19 as required, then the tamper advances to tamp foundation soil, the roller 24 compacts the soil for the first time, the motor 25 drives the roller 15 through the belt to further drive the indirect gear 16 to shift the cylindrical rack 17 upwards, the positioning block 23 moves upwards to compress the spring 22, when the indirect gear 16 moves to complete the simultaneous action of the gravity block 21 and the reverse elasticity of the spring 22, the gravity block 21 is hammered towards the ground, the secondary tamping effect on the foundation is achieved, when the tamper moves to the end and needs to change the direction, the roller 24 is lifted away from the bottom surface through the telescopic rod 8, the indirect gear 16 lifts the gravity block 21 away from the bottom surface, the rotating shaft 2 is rotated to change the direction of the roller 24 and the gravity block 21, when the space does not accord with the rotation, the reverse driving can further tamp the residual gaps of the foundation, playing a role of modification.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a building foundation tamping unit, includes drive case (1), its characterized in that: the bottom end of the driving box (1) is movably connected with a rotating shaft (2), the bottom end of the rotating shaft (2) is movably connected with a crawler wheel (3), the top end of the driving box (1) is fixedly connected with a cab (4), one side inside the driving box (1) is fixedly connected with a first support frame (5), the other side inside the driving box (1) is fixedly connected with a second support frame (13), one side inside the driving box (1) is fixedly connected with a motor (25), the top end of the first support frame (5) is movably connected with a telescopic rod (8), one side of the first support frame (5) is movably connected with a support rod (9), the bottom end of the first support frame (5) is provided with a roller (24), two sides of the roller (24) are movably connected with the bottom end of the support rod (9) through positioning rods (12), two sides of the positioning rods (12) are both fixedly connected with positioning frames (11, the top of locating rack (11) is through the bottom swing joint of third round pin axle (10) and telescopic link (8), the top fixedly connected with support column (14) of second support frame (13), the top swing joint of support column (14) has indirect type gear (16), the top fixedly connected with crane case (18) of second support frame (13), the inside laminating of crane case (18) is connected with cylindricality rack (17), the fixed surface of cylindricality rack (17) is connected with locating piece (23), the top fixedly connected with spring (22) of locating piece (23), the one end that locating piece (23) was kept away from in spring (22) and the inside fixed connection in top of crane case (18), the bottom fixedly connected with gravity piece (21) of cylindricality rack (17), the top swing joint of gravity piece (21) has removal gravity piece (20), one side of the movable gravity block (20) is provided with a fixing buckle (19).

2. The building foundation tamping device of claim 1, wherein: the telescopic rod (8) is movably connected with the first support frame (5) through a first pin shaft (7).

3. The building foundation tamping device of claim 1, wherein: the support rod (9) is movably connected with the first support frame (5) through a second pin shaft (6).

4. The building foundation tamping device of claim 1, wherein: the telescopic rods (8) are arranged in a plurality of linear shapes, and the telescopic rods (8) are arranged in a plurality of linear shapes.

5. The building foundation tamping device of claim 1, wherein: the indirect gear (16) is movably connected with the supporting column (14) through a rolling shaft (15).

6. The building foundation tamping device of claim 1, wherein: the positioning block (23) is attached to the hoisting box (18).

7. The building foundation tamping device of claim 1, wherein: the movable gravity block (20) and the fixed buckle (19) are multiple, the weight of the movable gravity block (20) is different, and the fixed buckles (19) are arranged in a linear shape.

8. The building foundation tamping device of claim 1, wherein: the indirect gear (16) is meshed and connected with the cylindrical rack (17).